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Stephen Halperin

Named as an officer, director or promoter on SEC Form D filings · Ontario, Canada (as filed: A6) · Apr 25, 2014 → Apr 18, 2018

14deals (issuers)
$2.01Breported sold
1,410investors
81Form D filings
2014–2018years on file
Follow this personLook further ↓PDF

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:31 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Stephen Halperin is listed as a director on 81 SEC Form D filings by 14 issuers between Apr 2014 and Apr 2018. Largest by amount reported sold: Onex U.S. Equity Fund (Toronto, Ontario, Canada (as filed: A6) — pooled investment fund — 2014–2018; $862.7M reported sold to 143 investors), Onex Premium Income Trust (Toronto, Ontario, Canada (as filed: A6) — pooled investment fund — 2014–2018; $450.5M reported sold to 190 investors), Onex International Fund (Toronto, Ontario, Canada (as filed: A6) — pooled investment fund — 2014–2018; $152.5M reported sold to 188 investors), GS&A Tactical Fixed Income Fund (Toronto, Ontario, Canada (as filed: A6) — pooled investment fund — 2014–2015; $145.1M reported sold to 132 investors), GS&A Short Term Bond Fund (Toronto, Ontario, Canada (as filed: A6) — pooled investment fund — 2014–2018; $90.9M reported sold to 134 investors) and 9 more (all listed below).

What this means That is a lot of deals — 14 separate companies raised money with this person listed as director, over about 4 years. Across those companies the filings report $2.01B sold in total.

Listed alongside Jeffrey Moody (81 shared filings), Nancy Lockhart (81 shared filings), Paul Beeston (81 shared filings), Pierre-Andre Themens (81 shared filings), Wilfred Gobert (81 shared filings) and 22 others.

What this means These are the other officers, directors or promoters the companies named on the same forms — the team around Stephen. Each name links to their own page.

10 of the issuers belong to the sponsor group Onex (21 issuers, $1.51B reported sold, 2013–2023).

What this means A sponsor group is one team that sets up a new company for each deal. Onex has 21 companies on file and $1.51B reported sold in total — the group page shows the whole track record in one place.

Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AK, AL, AR, AZ, CA, CT, DE, FINRA, GA, HI, ID, IL, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NASAA, NC, ND, NH, NM, NV, OK, OR, PA, RI, SC, SD, TN, TX, VT, WA, WI, WV, WY) — none found.

What this means Nothing turned up where we looked (3 sources). That does not prove there is nothing — it means none was found in those sources on that date.

We compared the newest 50 of 81 public filings for Stephen Halperin and found 57 differences, 3 worth asking the sponsor about: 34 offerings reported less sold on a later filing than an earlier one; 33 offerings reported fewer investors on a later filing; and more below.

What this means These are differences between the sponsor's own SEC filings — both values, dates and sources are listed in Key records, section 4. Most have ordinary explanations; ask the sponsor.

What the community is saying

Community search for Stephen Halperin has not run yet — it is joining a line of 28,735 names; searches run around the clock at the hosts' allowed rate. Searched so far: 638 names.

Community comments are quoted as written by their authors. Sources searched: BiggerPockets forums (via DuckDuckGo, Brave, Bing and BiggerPockets search) and Reddit (search feed + public archive).

Key records

Five things investors ask first. Items still in human review are counted, not shown.

1. Lawsuits

None found in sources searched — federal courts (CourtListener / RECAP), checked Oct 24, 2026

What was searched

Sources searched: CourtListener bulk data (RECAP dockets as of 2026-09-30; recall-first rule 10-24) — federal district + bankruptcy courts State courts: not covered (one-tap state court links under Look further). PACER: not searched. · Last checked Oct 24, 2026, 2:31 AM ET.

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

2. Regulatory actions

None found in sources searched — SEC enforcement releases (index scan as of Oct 24, 2026, 2:50 AM ET) · state securities regulators: VA (crawled Oct 23, 2026)

What was searched

SEC enforcement searched: SEC litigation releases and administrative proceedings — respondent names in the sec.gov index titles (30,205 releases, 1995-09-19 to 2026-10-23); release text is read only to confirm a candidate. Names that appear only in the body of a release are not found. — Searched SEC litigation releases and administrative proceedings (1995→ / 2007→) (30,205 records as of Oct 24, 2026, 2:50 AM ET) — nothing matched Stephen Halperin..

State securities regulators: Securities regulators searched (3,318 actions): AZ Corporation Commission Securities Division (411 actions, 2017–2026), CA DFPI (25 actions, 2007–2024; listing starts 2002 — 16 of 12,159 DFPI respondent pages read so far; sponsor-name matches are read first), DE DOJ Investor Protection Unit (257 actions, 1987–2026), TX State Securities Board (586 actions, 2006–2026), WA DFI (2,039 actions, 2001–2026) — last crawled Oct 23, 2026, 9:57 PM ET. No machine-readable public listing today for CO, FL, IA, IN, MN, NE, NJ, NY, OH, UT, VA (see docs/state-regulators.md).

3. Bankruptcies

None found in sources searched — federal bankruptcy courts (CourtListener / RECAP), checked Oct 24, 2026

What was searched

Sources searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not covered (one-tap state court links under Look further). PACER: not searched (RECAP only). · Last checked Oct 24, 2026, 2:31 AM ET.

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

4. Differences between public sources

Comparisons cover issuers and sponsor groups — see the issuer pages under Deals

57 differences found between the filings for Stephen Halperin — 3 worth asking about (compared the newest 50 of 81 filings on Oct 24, 2026; older filings not covered)

Worth asking · Apr 28, 2014 – Apr 16, 2019

34 offerings reported less sold on a later filing than an earlier one

Amount sold went down between filings — Onex Premium Income Trust · Amount sold went down between filings — Onex U.S. Equity Fund · Amount sold went down between filings — GS&A North American All-Cap Fund · Amount sold went down between filings — GS&A U.S. Equity Fund II · Amount sold went down between filings — Onex International Fund · and 29 more

What this means Amounts sold normally only go up. Ask the sponsor what happened on each.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 16, 2019 ↗Onex Premium Income Trust — PartnerFacts page ↗Form D/A (earlier) · Apr 18, 2018 ↗
Sources
Worth asking · Apr 28, 2014 – Apr 16, 2019

33 offerings reported fewer investors on a later filing

Investor count went down between filings — Onex Premium Income Trust · Investor count went down between filings — Onex U.S. Equity Fund · Investor count went down between filings — GS&A North American All-Cap Fund · Investor count went down between filings — Onex International Fund · Investor count went down between filings — Onex High Yield Bond Fund (Canada) · and 28 more

What this means Investor counts normally only grow. Ask the sponsor what happened on each.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 16, 2019 ↗Onex Premium Income Trust — PartnerFacts page ↗Form D/A (earlier) · Apr 18, 2018 ↗
Sources
Note · Feb 28, 2009 – Apr 18, 2017

4 offerings have no amendment in the last 12 months and may still be open

No amendment in the last 12 months on an offering that may still be open — GS&A Focused Long/Short Trust (latest filing Apr 18, 2017) · No amendment in the last 12 months on an offering that may still be open — GS&A Income Long/Short Trust (latest filing Apr 18, 2017) · No amendment in the last 12 months on an offering that may still be open — GS&A Multi-Strategy Trust (latest filing Apr 18, 2017) · No amendment in the last 12 months on an offering that may still be open — GS&A Tactical Fixed Income Fund (latest filing Apr 27, 2015)

What this means SEC rules expect a yearly amendment while an offering is still going. Ask the sponsor which of these raises have closed.

Form D/A · Apr 18, 2017 ↗GS&A Focused Long/Short Trust — PartnerFacts page ↗Form D/A · Apr 18, 2017 ↗GS&A Income Long/Short Trust — PartnerFacts page ↗
Sources
Worth asking · Apr 18, 2018 – Apr 16, 2019

10 people are no longer listed on a later amendment

Stephen Halperin is no longer listed on the Apr 16, 2019 amendment — Onex Premium Income Trust · Stephen Halperin is no longer listed on the Apr 16, 2019 amendment — Onex U.S. Equity Fund · Stephen Halperin is no longer listed on the Apr 16, 2019 amendment — GS&A North American All-Cap Fund · Stephen Halperin is no longer listed on the Apr 16, 2019 amendment — GS&A U.S. Equity Fund II · Stephen Halperin is no longer listed on the Apr 16, 2019 amendment — GS&A Short Term Bond Fund · and 5 more

What this means People leave; the issuer lists only current officers, directors and promoters. Ask why and who replaced them.

Form D/A · Apr 18, 2018 ↗Form D/A · Apr 16, 2019 ↗Stephen Halperin — PartnerFacts page ↗Onex Premium Income Trust — PartnerFacts page ↗
Sources
Note · Apr 18, 2018 – Apr 16, 2019

Minimum investment changed between filings — Onex Premium Income Trust

The Apr 18, 2018 filing lists a minimum of $19,400; the Apr 16, 2019 Form D/A lists $18,700.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 16, 2019 ↗Onex Premium Income Trust — PartnerFacts page ↗
Sources
Note · Apr 18, 2018 – Apr 16, 2019

Minimum investment changed between filings — Onex U.S. Equity Fund

The Apr 18, 2018 filing lists a minimum of $19,400; the Apr 16, 2019 Form D/A lists $18,700.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 16, 2019 ↗Onex U.S. Equity Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2018 – Apr 16, 2019

Minimum investment changed between filings — GS&A North American All-Cap Fund

The Apr 18, 2018 filing lists a minimum of $19,400; the Apr 16, 2019 Form D/A lists $18,700.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 16, 2019 ↗GS&A North American All-Cap Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2018 – Apr 16, 2019

Minimum investment changed between filings — GS&A U.S. Equity Fund II

The Apr 18, 2018 filing lists a minimum of $19,400; the Apr 16, 2019 Form D/A lists $18,700.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 16, 2019 ↗GS&A U.S. Equity Fund II — PartnerFacts page ↗
Sources
Note · Apr 18, 2018 – Apr 16, 2019

Minimum investment changed between filings — GS&A Short Term Bond Fund

The Apr 18, 2018 filing lists a minimum of $19,400; the Apr 16, 2019 Form D/A lists $18,700.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 16, 2019 ↗GS&A Short Term Bond Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2018 – Apr 16, 2019

Minimum investment changed between filings — Onex International Fund

The Apr 18, 2018 filing lists a minimum of $19,400; the Apr 16, 2019 Form D/A lists $18,700.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 16, 2019 ↗Onex International Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2018 – Apr 16, 2019

Minimum investment changed between filings — GS&A Credit Arbitrage Fund

The Apr 18, 2018 filing lists a minimum of $19,400; the Apr 16, 2019 Form D/A lists $18,700.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 16, 2019 ↗GS&A Credit Arbitrage Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2018 – Apr 16, 2019

Minimum investment changed between filings — Onex High Yield Bond Fund (Canada)

The Apr 18, 2018 filing lists a minimum of $19,400; the Apr 16, 2019 Form D/A lists $18,700.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 16, 2019 ↗Onex High Yield Bond Fund (Canada) — PartnerFacts page ↗
Sources
Note · Apr 18, 2018 – Apr 16, 2019

Minimum investment changed between filings — GS&A Resource Fund

The Apr 18, 2018 filing lists a minimum of $19,400; the Apr 16, 2019 Form D/A lists $18,700.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 16, 2019 ↗GS&A Resource Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2018 – Apr 16, 2019

Minimum investment changed between filings — Onex Global Special Situations Fund

The Apr 18, 2018 filing lists a minimum of $19,400; the Apr 16, 2019 Form D/A lists $18,700.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 16, 2019 ↗Onex Global Special Situations Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2017 – Apr 18, 2018

Minimum investment changed between filings — Onex Premium Income Trust

The Apr 18, 2017 filing lists a minimum of $18,800; the Apr 18, 2018 Form D/A lists $19,400.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2017 ↗Form D/A (later) · Apr 18, 2018 ↗Onex Premium Income Trust — PartnerFacts page ↗
Sources
Note · Apr 18, 2017 – Apr 18, 2018

Minimum investment changed between filings — Onex U.S. Equity Fund

The Apr 18, 2017 filing lists a minimum of $18,800; the Apr 18, 2018 Form D/A lists $19,400.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2017 ↗Form D/A (later) · Apr 18, 2018 ↗Onex U.S. Equity Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2017 – Apr 18, 2018

Minimum investment changed between filings — GS&A North American All-Cap Fund

The Apr 18, 2017 filing lists a minimum of $18,800; the Apr 18, 2018 Form D/A lists $19,400.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2017 ↗Form D/A (later) · Apr 18, 2018 ↗GS&A North American All-Cap Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2017 – Apr 18, 2018

Minimum investment changed between filings — GS&A U.S. Equity Fund II

The Apr 18, 2017 filing lists a minimum of $18,800; the Apr 18, 2018 Form D/A lists $19,400.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2017 ↗Form D/A (later) · Apr 18, 2018 ↗GS&A U.S. Equity Fund II — PartnerFacts page ↗
Sources
Note · Apr 18, 2017 – Apr 18, 2018

Minimum investment changed between filings — GS&A Short Term Bond Fund

The Apr 18, 2017 filing lists a minimum of $18,800; the Apr 18, 2018 Form D/A lists $16,400.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2017 ↗Form D/A (later) · Apr 18, 2018 ↗GS&A Short Term Bond Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2018

Minimum investment changed between filings — GS&A Short Term Bond Fund

The Apr 18, 2018 filing lists a minimum of $16,400; the Apr 18, 2018 Form D/A lists $19,400.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2018 ↗Form D/A (later) · Apr 18, 2018 ↗GS&A Short Term Bond Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2017 – Apr 18, 2018

Minimum investment changed between filings — Onex International Fund

The Apr 18, 2017 filing lists a minimum of $18,800; the Apr 18, 2018 Form D/A lists $19,400.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2017 ↗Form D/A (later) · Apr 18, 2018 ↗Onex International Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2017 – Apr 18, 2018

Minimum investment changed between filings — GS&A Credit Arbitrage Fund

The Apr 18, 2017 filing lists a minimum of $18,800; the Apr 18, 2018 Form D/A lists $19,400.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2017 ↗Form D/A (later) · Apr 18, 2018 ↗GS&A Credit Arbitrage Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2017 – Apr 18, 2018

Minimum investment changed between filings — Onex High Yield Bond Fund (Canada)

The Apr 18, 2017 filing lists a minimum of $18,800; the Apr 18, 2018 Form D/A lists $19,400.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2017 ↗Form D/A (later) · Apr 18, 2018 ↗Onex High Yield Bond Fund (Canada) — PartnerFacts page ↗
Sources
Note · Apr 18, 2017 – Apr 18, 2018

Minimum investment changed between filings — GS&A Resource Fund

The Apr 18, 2017 filing lists a minimum of $18,800; the Apr 18, 2018 Form D/A lists $19,400.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2017 ↗Form D/A (later) · Apr 18, 2018 ↗GS&A Resource Fund — PartnerFacts page ↗
Sources
Note · May 11, 2017 – Apr 18, 2018

Minimum investment changed between filings — Onex Global Special Situations Fund

The May 11, 2017 filing lists a minimum of $18,300; the Apr 18, 2018 Form D/A lists $19,400.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D (earlier) · May 11, 2017 ↗Form D/A (later) · Apr 18, 2018 ↗Onex Global Special Situations Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2016 – Apr 18, 2017

Minimum investment changed between filings — Onex Premium Income Trust

The Apr 18, 2016 filing lists a minimum of $19,250; the Apr 18, 2017 Form D/A lists $18,800.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2016 ↗Form D/A (later) · Apr 18, 2017 ↗Onex Premium Income Trust — PartnerFacts page ↗
Sources
Note · Apr 18, 2016 – Apr 18, 2017

Minimum investment changed between filings — Onex U.S. Equity Fund

The Apr 18, 2016 filing lists a minimum of $19,250; the Apr 18, 2017 Form D/A lists $18,800.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2016 ↗Form D/A (later) · Apr 18, 2017 ↗Onex U.S. Equity Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2016 – Apr 18, 2017

Minimum investment changed between filings — GS&A North American All-Cap Fund

The Apr 18, 2016 filing lists a minimum of $19,250; the Apr 18, 2017 Form D/A lists $18,800.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2016 ↗Form D/A (later) · Apr 18, 2017 ↗GS&A North American All-Cap Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2016 – Apr 18, 2017

Minimum investment changed between filings — GS&A U.S. Equity Fund II

The Apr 18, 2016 filing lists a minimum of $19,250; the Apr 18, 2017 Form D/A lists $18,800.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2016 ↗Form D/A (later) · Apr 18, 2017 ↗GS&A U.S. Equity Fund II — PartnerFacts page ↗
Sources
Note · Apr 18, 2016 – Apr 18, 2017

Minimum investment changed between filings — GS&A Short Term Bond Fund

The Apr 18, 2016 filing lists a minimum of $19,250; the Apr 18, 2017 Form D/A lists $18,800.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2016 ↗Form D/A (later) · Apr 18, 2017 ↗GS&A Short Term Bond Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2016 – Apr 18, 2017

Minimum investment changed between filings — Onex International Fund

The Apr 18, 2016 filing lists a minimum of $19,250; the Apr 18, 2017 Form D/A lists $18,800.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2016 ↗Form D/A (later) · Apr 18, 2017 ↗Onex International Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2016 – Apr 18, 2017

Minimum investment changed between filings — GS&A Credit Arbitrage Fund

The Apr 18, 2016 filing lists a minimum of $19,250; the Apr 18, 2017 Form D/A lists $18,800.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2016 ↗Form D/A (later) · Apr 18, 2017 ↗GS&A Credit Arbitrage Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2016 – Apr 18, 2017

Minimum investment changed between filings — Onex High Yield Bond Fund (Canada)

The Apr 18, 2016 filing lists a minimum of $17,250; the Apr 18, 2017 Form D/A lists $18,800.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2016 ↗Form D/A (later) · Apr 18, 2017 ↗Onex High Yield Bond Fund (Canada) — PartnerFacts page ↗
Sources
Note · Apr 18, 2016 – Apr 18, 2017

Minimum investment changed between filings — GS&A Resource Fund

The Apr 18, 2016 filing lists a minimum of $19,250; the Apr 18, 2017 Form D/A lists $18,800.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2016 ↗Form D/A (later) · Apr 18, 2017 ↗GS&A Resource Fund — PartnerFacts page ↗
Sources
Note · Apr 18, 2016 – Apr 18, 2017

Minimum investment changed between filings — GS&A Focused Long/Short Trust

The Apr 18, 2016 filing lists a minimum of $19,250; the Apr 18, 2017 Form D/A lists $18,800.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2016 ↗Form D/A (later) · Apr 18, 2017 ↗GS&A Focused Long/Short Trust — PartnerFacts page ↗
Sources
Note · Apr 18, 2016 – Apr 18, 2017

Minimum investment changed between filings — GS&A Income Long/Short Trust

The Apr 18, 2016 filing lists a minimum of $19,250; the Apr 18, 2017 Form D/A lists $18,800.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2016 ↗Form D/A (later) · Apr 18, 2017 ↗GS&A Income Long/Short Trust — PartnerFacts page ↗
Sources
Note · Apr 18, 2016 – Apr 18, 2017

Minimum investment changed between filings — GS&A Multi-Strategy Trust

The Apr 18, 2016 filing lists a minimum of $19,250; the Apr 18, 2017 Form D/A lists $18,800.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 18, 2016 ↗Form D/A (later) · Apr 18, 2017 ↗GS&A Multi-Strategy Trust — PartnerFacts page ↗
Sources
Note · Apr 24, 2015 – Apr 18, 2016

Minimum investment changed between filings — Onex Premium Income Trust

The Apr 24, 2015 filing lists a minimum of $19,750; the Apr 18, 2016 Form D/A lists $19,250.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 24, 2015 ↗Form D/A (later) · Apr 18, 2016 ↗Onex Premium Income Trust — PartnerFacts page ↗
Sources
Note · Jan 21, 2016 – Apr 18, 2016

Minimum investment changed between filings — Onex U.S. Equity Fund

The Jan 21, 2016 filing lists a minimum of $17,135; the Apr 18, 2016 Form D/A lists $19,250.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Jan 21, 2016 ↗Form D/A (later) · Apr 18, 2016 ↗Onex U.S. Equity Fund — PartnerFacts page ↗
Sources
Note · Apr 24, 2015 – Apr 18, 2016

Minimum investment changed between filings — GS&A North American All-Cap Fund

The Apr 24, 2015 filing lists a minimum of $19,750; the Apr 18, 2016 Form D/A lists $19,250.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 24, 2015 ↗Form D/A (later) · Apr 18, 2016 ↗GS&A North American All-Cap Fund — PartnerFacts page ↗
Sources
Note · Jan 21, 2016 – Apr 18, 2016

Minimum investment changed between filings — GS&A U.S. Equity Fund II

The Jan 21, 2016 filing lists a minimum of $17,135; the Apr 18, 2016 Form D/A lists $19,250.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Jan 21, 2016 ↗Form D/A (later) · Apr 18, 2016 ↗GS&A U.S. Equity Fund II — PartnerFacts page ↗
Sources
Note · Apr 24, 2015 – Apr 18, 2016

Minimum investment changed between filings — GS&A Short Term Bond Fund

The Apr 24, 2015 filing lists a minimum of $19,750; the Apr 18, 2016 Form D/A lists $19,250.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 24, 2015 ↗Form D/A (later) · Apr 18, 2016 ↗GS&A Short Term Bond Fund — PartnerFacts page ↗
Sources
Note · Apr 24, 2015 – Apr 18, 2016

Minimum investment changed between filings — Onex International Fund

The Apr 24, 2015 filing lists a minimum of $19,750; the Apr 18, 2016 Form D/A lists $19,250.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 24, 2015 ↗Form D/A (later) · Apr 18, 2016 ↗Onex International Fund — PartnerFacts page ↗
Sources
Note · Apr 24, 2015 – Apr 18, 2016

Minimum investment changed between filings — GS&A Credit Arbitrage Fund

The Apr 24, 2015 filing lists a minimum of $19,750; the Apr 18, 2016 Form D/A lists $19,250.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 24, 2015 ↗Form D/A (later) · Apr 18, 2016 ↗GS&A Credit Arbitrage Fund — PartnerFacts page ↗
Sources
Note · Mar 8, 2016 – Apr 18, 2016

Minimum investment changed between filings — Onex High Yield Bond Fund (Canada)

The Mar 8, 2016 filing lists a minimum of $17,845; the Apr 18, 2016 Form D/A lists $17,250.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Mar 8, 2016 ↗Form D/A (later) · Apr 18, 2016 ↗Onex High Yield Bond Fund (Canada) — PartnerFacts page ↗
Sources
Note · Apr 27, 2015 – Apr 18, 2016

Minimum investment changed between filings — GS&A Resource Fund

The Apr 27, 2015 filing lists a minimum of $19,750; the Apr 18, 2016 Form D/A lists $19,250.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 27, 2015 ↗Form D/A (later) · Apr 18, 2016 ↗GS&A Resource Fund — PartnerFacts page ↗
Sources
Note · Jan 27, 2016 – Apr 18, 2016

Minimum investment changed between filings — GS&A Focused Long/Short Trust

The Jan 27, 2016 filing lists a minimum of $17,135; the Apr 18, 2016 Form D/A lists $19,250.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Jan 27, 2016 ↗Form D/A (later) · Apr 18, 2016 ↗GS&A Focused Long/Short Trust — PartnerFacts page ↗
Sources
Note · Apr 24, 2015 – Apr 18, 2016

Minimum investment changed between filings — GS&A Income Long/Short Trust

The Apr 24, 2015 filing lists a minimum of $19,750; the Apr 18, 2016 Form D/A lists $19,250.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 24, 2015 ↗Form D/A (later) · Apr 18, 2016 ↗GS&A Income Long/Short Trust — PartnerFacts page ↗
Sources
Note · Apr 24, 2015 – Apr 18, 2016

Minimum investment changed between filings — GS&A Multi-Strategy Trust

The Apr 24, 2015 filing lists a minimum of $19,750; the Apr 18, 2016 Form D/A lists $19,250.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 24, 2015 ↗Form D/A (later) · Apr 18, 2016 ↗GS&A Multi-Strategy Trust — PartnerFacts page ↗
Sources
Note · Apr 27, 2015 – Mar 8, 2016

Minimum investment changed between filings — Onex High Yield Bond Fund (Canada)

The Apr 27, 2015 filing lists a minimum of $19,750; the Mar 8, 2016 Form D/A lists $17,845.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 27, 2015 ↗Form D/A (later) · Mar 8, 2016 ↗Onex High Yield Bond Fund (Canada) — PartnerFacts page ↗
Sources
Note · Apr 24, 2015 – Jan 27, 2016

Minimum investment changed between filings — GS&A Focused Long/Short Trust

The Apr 24, 2015 filing lists a minimum of $19,750; the Jan 27, 2016 Form D/A lists $17,135.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 24, 2015 ↗Form D/A (later) · Jan 27, 2016 ↗GS&A Focused Long/Short Trust — PartnerFacts page ↗
Sources
Note · Apr 27, 2015 – Jan 21, 2016

Minimum investment changed between filings — Onex U.S. Equity Fund

The Apr 27, 2015 filing lists a minimum of $19,750; the Jan 21, 2016 Form D/A lists $17,135.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 27, 2015 ↗Form D/A (later) · Jan 21, 2016 ↗Onex U.S. Equity Fund — PartnerFacts page ↗
Sources
Note · Apr 27, 2015 – Jan 21, 2016

Minimum investment changed between filings — GS&A U.S. Equity Fund II

The Apr 27, 2015 filing lists a minimum of $19,750; the Jan 21, 2016 Form D/A lists $17,135.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Apr 27, 2015 ↗Form D/A (later) · Jan 21, 2016 ↗GS&A U.S. Equity Fund II — PartnerFacts page ↗
Sources
Note · Apr 28, 2014 – Apr 27, 2015

Minimum investment changed between filings — GS&A U.S. Equity Fund II

The Apr 28, 2014 filing lists a minimum of $2,300; the Apr 27, 2015 Form D/A lists $19,750.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D (earlier) · Apr 28, 2014 ↗Form D/A (later) · Apr 27, 2015 ↗GS&A U.S. Equity Fund II — PartnerFacts page ↗
Sources
Note · Apr 28, 2014 – Apr 27, 2015

Minimum investment changed between filings — GS&A Resource Fund

The Apr 28, 2014 filing lists a minimum of $23,000; the Apr 27, 2015 Form D/A lists $19,750.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D (earlier) · Apr 28, 2014 ↗Form D/A (later) · Apr 27, 2015 ↗GS&A Resource Fund — PartnerFacts page ↗
Sources
Note · Apr 28, 2014 – Apr 27, 2015

Minimum investment changed between filings — GS&A Tactical Fixed Income Fund

The Apr 28, 2014 filing lists a minimum of $23,000; the Apr 27, 2015 Form D/A lists $19,750.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D (earlier) · Apr 28, 2014 ↗Form D/A (later) · Apr 27, 2015 ↗GS&A Tactical Fixed Income Fund — PartnerFacts page ↗
Sources
Note · Apr 25, 2014 – Apr 18, 2018

14 issuers changed their reported size band between filings

Reported net asset value range changed between filings — Onex Premium Income Trust · Reported net asset value range changed between filings — Onex U.S. Equity Fund · Reported net asset value range changed between filings — GS&A North American All-Cap Fund · Reported net asset value range changed between filings — GS&A U.S. Equity Fund II · Reported net asset value range changed between filings — GS&A Short Term Bond Fund · and 9 more

What this means The size band is self-reported. Ask for current numbers.

Form D · Apr 28, 2014 ↗Form D/A · Apr 24, 2015 ↗Form D/A · Apr 18, 2018 ↗Onex Premium Income Trust — PartnerFacts page ↗
Sources
What is compared

What is compared: every Form D and D/A we hold for this subject, side by side — filing dates vs. first-sale dates (the 15-day rule), amendment timing on open offerings (the yearly-amendment expectation), amounts sold, investor counts, offering amounts and minimums across amendments, industry and size bands, addresses, how each person's name and role is written, paid sellers' CRD numbers, and (for groups) where the member companies were formed and sit. Everything is as filed by the issuer; the SEC does not check it. Differences are common and usually have ordinary explanations — we show both values, the dates, and the source so you can ask. We compared the newest 50 of 81 filings (work cap); older filings are not covered here. As of Oct 24, 2026.

5. Money to insiders

None reported on 21 offerings — no sales commissions, finder's fees or proceeds to insiders

Per-offering detail
Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Apr 18, 2018 D/A
GS&A Short Term Bond Fund
File 021-216301
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2018 D/A
Onex High Yield Bond Fund (Canada)
File 021-216362
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2018 D/A
Onex International Fund
File 021-216368
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2018 D/A
GS&A North American All-Cap Fund
File 021-216372
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2018 D/A
GS&A U.S. Equity Fund II
File 021-216378
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2018 D/A
GS&A Credit Arbitrage Fund
File 021-216355
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2018 D/A
Onex Premium Income Trust
File 021-216367
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2018 D/A
GS&A Resource Fund
File 021-216380
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2018 D/A
Onex U.S. Equity Fund
File 021-216384
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2018 D/A
Onex Global Special Situations Fund
File 021-286473
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2017 D/A
GS&A Focused Long/Short Trust
File 021-216304
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2017 D/A
GS&A Income Long/Short Trust
File 021-216365
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2017 D/A
GS&A Multi-Strategy Trust
File 021-216366
$0$0$0None listed on this filingEDGAR ↗
Apr 27, 2015 D/A
GS&A Tactical Fixed Income Fund
File 021-216370
$0$0$0None listed on this filingEDGAR ↗
Apr 28, 2014 D
GS&A Focused Long/Short Trust
File 021-216364
$0$0$0None listed on this filingEDGAR ↗
Apr 25, 2014 D
GS&A Income Long/Short Trust
File 021-216305
$0$0$0None listed on this filingEDGAR ↗
Apr 25, 2014 D
Onex International Fund
File 021-216319
$0$0$0None listed on this filingEDGAR ↗
Apr 25, 2014 D
GS&A Credit Arbitrage Fund
File 021-216296
$0$0$0None listed on this filingEDGAR ↗
Apr 25, 2014 D
Onex High Yield Bond Fund (Canada)
File 021-216302
$0$0$0None listed on this filingEDGAR ↗
Apr 25, 2014 D
GS&A Multi-Strategy Trust
File 021-216307
$0$0$0None listed on this filingEDGAR ↗
Apr 25, 2014 D
Onex Premium Income Trust
File 021-216310
$0$0$0None listed on this filingEDGAR ↗

Counts come from Form D Items 12–15 on the filings in our index (latest filing per offering; one offering = one SEC file number; an amendment updates its offering rather than adding one). "To insiders" = gross proceeds used for payments to executive officers, directors or promoters. "—" = not reported on that filing. Amounts marked (est.) were reported as estimates. "Paid to sell it" = sales compensation recipients named on that filing (Item 12), each linked to FINRA BrokerCheck when a CRD number is reported.

Counted across every filing this person is listed on (latest filing per offering, per issuer).

Deals 14

Every issuer that named Stephen Halperin on a Form D, newest first. A Form D is the notice a company files after it starts selling a private investment.

OU
Pooled Investment Fund · group: Onex

Onex U.S. Equity Fund

Toronto, Ontario, Canada (as filed: A6) · Apr 28, 2014 → Apr 18, 2018 · 10 filings
  • Apr 18, 2018 · D/A · $9,349,000 sold of Indefinite · 20 investors · min. $19,400 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $862,687,000 sold of Indefinite · 62 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $862,687,000 sold of Indefinite · 62 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $26,143,000 sold of Indefinite · 62 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $22,926,000 sold of Indefinite · 59 investors · min. $19,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $22,926,000 sold of Indefinite · 59 investors · min. $19,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Jan 21, 2016 · D/A · $23,311,000 sold of Indefinite · 66 investors · min. $17,135 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 27, 2015 · D/A · $45,087,000 sold of Indefinite · 90 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 27, 2015 · D/A · $45,087,000 sold of Indefinite · 90 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 28, 2014 · D · $41,683,000 sold of Indefinite · 86 investors · min. $23,000 · role: Director EDGAR ↗

Raised $862.7M from 143 investors as of the latest filing. Stephen is listed as director on 10 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GA
Pooled Investment Fund · group: Onex

GS&A North American All-Cap Fund

Toronto, Ontario, Canada (as filed: A6) · Apr 28, 2014 → Apr 18, 2018 · 7 filings
  • Apr 18, 2018 · D/A · $4,451,000 sold of Indefinite · 19 investors · min. $19,400 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $17,439,288 sold of Indefinite · 24 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $6,077,000 sold of Indefinite · 24 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $5,480,000 sold of Indefinite · 23 investors · min. $19,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 24, 2015 · D/A · $7,488,000 sold of Indefinite · 32 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 24, 2015 · D/A · $7,488,000 sold of Indefinite · 32 investors · min. $23,000 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 28, 2014 · D · $11,155,000 sold of Indefinite · 48 investors · min. $23,000 · role: Director EDGAR ↗

Raised $23.8M from 64 investors as of the latest filing. Stephen is listed as director on 7 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GA
Pooled Investment Fund · group: Onex

GS&A U.S. Equity Fund II

Toronto, Ontario, Canada (as filed: A6) · Apr 28, 2014 → Apr 18, 2018 · 6 filings
  • Apr 18, 2018 · D/A · $4,337,000 sold of Indefinite · 25 investors · min. $19,400 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $7,796,000 sold of Indefinite · 35 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $14,311,000 sold of Indefinite · 39 investors · min. $19,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Jan 21, 2016 · D/A · $13,954,000 sold of Indefinite · 38 investors · min. $17,135 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 27, 2015 · D/A · $4,749,000 sold of Indefinite · 22 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 28, 2014 · D · $6,833,000 sold of Indefinite · 36 investors · min. $2,300 · role: Director EDGAR ↗

Raised $22.4M from 75 investors as of the latest filing. Stephen is listed as director on 6 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

OG
Pooled Investment Fund · group: Onex

Onex Global Special Situations Fund

Toronto, Ontario, Canada (as filed: A6) · May 11, 2017 → Apr 18, 2018 · 2 filings
  • Apr 18, 2018 · D/A · $9,355,000 sold of Indefinite · 25 investors · min. $19,400 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • May 11, 2017 · D · $6,832,000 sold of Indefinite · 10 investors · min. $18,300 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗

Raised $26.1M from 46 investors as of the latest filing. Stephen is listed as director on 2 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GA
Pooled Investment Fund · group: Onex

GS&A Short Term Bond Fund

Toronto, Ontario, Canada (as filed: A6) · Apr 25, 2014 → Apr 18, 2018 · 6 filings
  • Apr 18, 2018 · D/A · $7,088,000 sold of Indefinite · 14 investors · min. $19,400 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2018 · D/A · $7,088,000 sold of Indefinite · 14 investors · min. $16,400 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $5,024,000 sold of Indefinite · 15 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $2,099,000 sold of Indefinite · 9 investors · min. $19,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 24, 2015 · D/A · $4,936,000 sold of Indefinite · 23 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 25, 2014 · D · $3,789,000 sold of Indefinite · 17 investors · min. $23,000 · role: Director EDGAR ↗

Raised $90.9M from 134 investors as of the latest filing. Stephen is listed as director on 6 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

OI
Pooled Investment Fund · group: Onex

Onex International Fund

Toronto, Ontario, Canada (as filed: A6) · Apr 25, 2014 → Apr 18, 2018 · 6 filings
  • Apr 18, 2018 · D/A · $29,348,000 sold of Indefinite · 50 investors · min. $19,400 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $20,916,000 sold of Indefinite · 80 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $30,880,000 sold of Indefinite · 91 investors · min. $19,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 24, 2015 · D/A · $45,644,000 sold of Indefinite · 100 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 28, 2014 · D · $47,881,000 sold of Indefinite · 114 investors · min. $23,000 · role: Director EDGAR ↗
  • Apr 25, 2014 · D · $47,881,000 sold of Indefinite · 114 investors · min. $23,000 · role: Director EDGAR ↗

Raised $152.5M from 188 investors as of the latest filing. Stephen is listed as director on 6 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

OH
Pooled Investment Fund · group: Onex

Onex High Yield Bond Fund (Canada)

Toronto, Ontario, Canada (as filed: A6) · Apr 25, 2014 → Apr 18, 2018 · 7 filings
  • Apr 18, 2018 · D/A · $15,444,000 sold of Indefinite · 36 investors · min. $19,400 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $34,370,000 sold of Indefinite · 76 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $27,518,000 sold of Indefinite · 78 investors · min. $17,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Mar 8, 2016 · D/A · $0 sold of Indefinite · 4 investors · min. $17,845 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 27, 2015 · D/A · $0 sold of Indefinite · 0 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 28, 2014 · D · $10,110,000 sold of Indefinite · 47 investors · min. $23,000 · role: Director EDGAR ↗
  • Apr 25, 2014 · D · $10,110,000 sold of Indefinite · 47 investors · min. $23,000 · role: Director EDGAR ↗

Raised $85.1M from 138 investors as of the latest filing. Stephen is listed as director on 7 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

OP
Pooled Investment Fund · group: Onex

Onex Premium Income Trust

Toronto, Ontario, Canada (as filed: A6) · Apr 25, 2014 → Apr 18, 2018 · 7 filings
  • Apr 18, 2018 · D/A · $29,087,000 sold of Indefinite · 61 investors · min. $19,400 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $450,484,000 sold of Indefinite · 121 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $54,723,000 sold of Indefinite · 121 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $60,190,000 sold of Indefinite · 116 investors · min. $19,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 24, 2015 · D/A · $62,609,000 sold of Indefinite · 122 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 28, 2014 · D · $47,805,000 sold of Indefinite · 101 investors · min. $23,000 · role: Director EDGAR ↗
  • Apr 25, 2014 · D · $47,805,000 sold of Indefinite · 101 investors · min. $23,000 · role: Director EDGAR ↗

Raised $450.5M from 190 investors as of the latest filing. Stephen is listed as director on 7 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GA
Pooled Investment Fund · group: Onex

GS&A Credit Arbitrage Fund

Toronto, Ontario, Canada (as filed: A6) · Apr 25, 2014 → Apr 18, 2018 · 6 filings
  • Apr 18, 2018 · D/A · $907,000 sold of Indefinite · 6 investors · min. $19,400 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $4,767,000 sold of Indefinite · 12 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $5,160,000 sold of Indefinite · 16 investors · min. $19,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 24, 2015 · D/A · $9,494,307 sold of Indefinite · 42 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 28, 2014 · D · $18,891,000 sold of Indefinite · 62 investors · min. $23,000 · role: Director EDGAR ↗
  • Apr 25, 2014 · D · $20,880,000 sold of Indefinite · 58 investors · min. $23,000 · role: Director EDGAR ↗

Raised $20.9M from 62 investors as of the latest filing. Stephen is listed as director on 6 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GA
Pooled Investment Fund · group: Onex

GS&A Resource Fund

Toronto, Ontario, Canada (as filed: A6) · Apr 28, 2014 → Apr 18, 2018 · 5 filings
  • Apr 18, 2018 · D/A · $5,936,000 sold of Indefinite · 19 investors · min. $19,400 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2017 · D/A · $236,000 sold of Indefinite · 2 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $241,000 sold of Indefinite · 2 investors · min. $19,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 27, 2015 · D/A · $4,473,000 sold of Indefinite · 37 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 28, 2014 · D · $14,247,000 sold of Indefinite · 53 investors · min. $23,000 · role: Director EDGAR ↗

Raised $14.2M from 53 investors as of the latest filing. Stephen is listed as director on 5 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GA
Pooled Investment Fund

GS&A Income Long/Short Trust

Toronto, Ontario, Canada (as filed: A6) · Apr 25, 2014 → Apr 18, 2017 · 5 filings
  • Apr 18, 2017 · D/A · $1,030,000 sold of Indefinite · 5 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $42,059,000 sold of Indefinite · 71 investors · min. $19,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 24, 2015 · D/A · $24,104,000 sold of Indefinite · 77 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 28, 2014 · D · $35,764,000 sold of Indefinite · 80 investors · min. $23,000 · role: Director EDGAR ↗
  • Apr 25, 2014 · D · $35,765,000 sold of Indefinite · 80 investors · min. $23,000 · role: Director EDGAR ↗

Raised $42.1M from 80 investors as of the latest filing. Stephen is listed as director on 5 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GA
Pooled Investment Fund

GS&A Multi-Strategy Trust

Toronto, Ontario, Canada (as filed: A6) · Apr 25, 2014 → Apr 18, 2017 · 5 filings
  • Apr 18, 2017 · D/A · $420,000 sold of Indefinite · 1 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $6,854,000 sold of Indefinite · 27 investors · min. $19,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 24, 2015 · D/A · $6,724,000 sold of Indefinite · 26 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 28, 2014 · D · $15,597,000 sold of Indefinite · 48 investors · min. $23,000 · role: Director EDGAR ↗
  • Apr 25, 2014 · D · $15,597,000 sold of Indefinite · 48 investors · min. $23,000 · role: Director EDGAR ↗

Raised $47.3M from 48 investors as of the latest filing. Stephen is listed as director on 5 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GA
Pooled Investment Fund

GS&A Focused Long/Short Trust

Toronto, Ontario, Canada (as filed: A6) · Apr 25, 2014 → Apr 18, 2017 · 6 filings
  • Apr 18, 2017 · D/A · $9,976,000 sold of Indefinite · 33 investors · min. $18,800 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 18, 2016 · D/A · $10,734,000 sold of Indefinite · 37 investors · min. $19,250 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Jan 27, 2016 · D/A · $9,988,000 sold of Indefinite · 43 investors · min. $17,135 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 24, 2015 · D/A · $9,421,000 sold of Indefinite · 33 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 28, 2014 · D · $30,027,000 sold of Indefinite · 57 investors · min. $23,000 · role: Director EDGAR ↗
  • Apr 25, 2014 · D · $30,027,000 sold of Indefinite · 57 investors · min. $23,000 · role: Director EDGAR ↗

Raised $30M from 57 investors as of the latest filing. Stephen is listed as director on 6 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

GA
Pooled Investment Fund

GS&A Tactical Fixed Income Fund

Toronto, Ontario, Canada (as filed: A6) · Apr 28, 2014 → Apr 27, 2015 · 3 filings
  • Apr 27, 2015 · D/A · $145,070,000 sold of Indefinite · 132 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 27, 2015 · D/A · $0 sold of Indefinite · 0 investors · min. $19,750 · role: Director (Director of Trustee & Manager of the fund) EDGAR ↗
  • Apr 28, 2014 · D · $20,781,000 sold of Indefinite · 36 investors · min. $23,000 · role: Director EDGAR ↗

Raised $145.1M from 132 investors as of the latest filing. Stephen is listed as director on 3 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

People around Stephen 27

Officers, directors, promoters and management entities named on the same filings, as of Oct 23, 2026, 5:45 PM ET.

AG
Management entity

Ann Gluskin Sheff + Associates Inc.

Promoter · 11 shared filings (10 issuers) · also on 1 other issuer

Ann Gluskin Sheff + Associates Inc. is on 11 issuers in total — a repeat sponsor. Their page lists every one.

PB
No photo found yet (own website and image search run after this page is viewed)
Person

Paul Beeston

Director · 81 shared filings (14 issuers) · also on 1 other issuer

Paul Beeston is on 15 issuers in total — a repeat sponsor. Their page lists every one.

PT
No photo found yet (own website and image search run after this page is viewed)
Person

Pierre-Andre Themens

Director · 81 shared filings (14 issuers) · also on 1 other issuer

Pierre-Andre Themens is on 15 issuers in total — a repeat sponsor. Their page lists every one.

JM
No photo found yet (own website and image search run after this page is viewed)
Person

Jeffrey Moody

Executive Officer, Director · 81 shared filings (14 issuers) · also on 1 other issuer

Jeffrey Moody is on 15 issuers in total — a repeat sponsor. Their page lists every one.

WG
No photo found yet (own website and image search run after this page is viewed)
Person

Wilfred Gobert

Director · 81 shared filings (14 issuers) · also on 1 other issuer

Wilfred Gobert is on 15 issuers in total — a repeat sponsor. Their page lists every one.

NL
No photo found yet (own website and image search run after this page is viewed)
Person

Nancy Lockhart

Director · 81 shared filings (14 issuers) · also on 1 other issuer

Nancy Lockhart is on 15 issuers in total — a repeat sponsor. Their page lists every one.

DM
No photo found yet (own website and image search run after this page is viewed)
Person

David Morris

Executive Officer · 70 shared filings (14 issuers) · also on 1 other issuer

David Morris is on 15 issuers in total — a repeat sponsor. Their page lists every one.

JB
No photo found yet (own website and image search run after this page is viewed)
Person

Jim Bantis

Executive Officer · 70 shared filings (14 issuers) · also on 1 other issuer

Jim Bantis is on 15 issuers in total — a repeat sponsor. Their page lists every one.

VD
No photo found yet (own website and image search run after this page is viewed)
Person

Virginia Ann Davis

Director, Executive Officer · 58 shared filings (14 issuers) · also on 1 other issuer

Virginia Ann Davis is on 15 issuers in total — a repeat sponsor. Their page lists every one.

JF
No photo found yet (own website and image search run after this page is viewed)
Person

Jeremy Freedman

Executive Officer, Director · 53 shared filings (13 issuers) · also on 1 other issuer

Jeremy Freedman is on 14 issuers in total — a repeat sponsor. Their page lists every one.

PZ
No photo found yet (own website and image search run after this page is viewed)
Person

Peter Zaltz

Executive Officer · 50 shared filings (14 issuers) · also on 1 other issuer

Peter Zaltz is on 15 issuers in total — a repeat sponsor. Their page lists every one.

TM
No photo found yet (own website and image search run after this page is viewed)
Person

Thomas MacMillan

Director, Executive Officer · 50 shared filings (14 issuers) · also on 1 other issuer

Thomas MacMillan is on 15 issuers in total — a repeat sponsor. Their page lists every one.

DR
No photo found yet (own website and image search run after this page is viewed)
Person

David A Rosenberg

Executive Officer · 48 shared filings (14 issuers) · also on 1 other issuer

David A Rosenberg is on 15 issuers in total — a repeat sponsor. Their page lists every one.

PM
No photo found yet (own website and image search run after this page is viewed)
Person

Peter M Mann

Executive Officer · 47 shared filings (14 issuers) · also on 1 other issuer

Peter M Mann is on 15 issuers in total — a repeat sponsor. Their page lists every one.

AA
No photo found yet (own website and image search run after this page is viewed)
Person

Amy J Aubin

Executive Officer · 46 shared filings (12 issuers) · also on 1 other issuer

Amy J Aubin is on 13 issuers in total — a repeat sponsor. Their page lists every one.

HS
No photo found yet (own website and image search run after this page is viewed)
Person

Herbert Solway

Director · 43 shared filings (11 issuers) · also on 1 other issuer

Herbert Solway is on 12 issuers in total — a repeat sponsor. Their page lists every one.

WW
No photo found yet (own website and image search run after this page is viewed)
Person

William Webb

Director, Executive Officer · 37 shared filings (13 issuers) · also on 1 other issuer

William Webb is on 14 issuers in total — a repeat sponsor. Their page lists every one.

JL
No photo found yet (own website and image search run after this page is viewed)
Person

Jeannine LiChong

Executive Officer, Director · 33 shared filings (13 issuers) · also on 1 other issuer

Jeannine LiChong is on 14 issuers in total — a repeat sponsor. Their page lists every one.

RW
No photo found yet (own website and image search run after this page is viewed)
Person

Robert S Weiss

Director · 20 shared filings (13 issuers) · also on 1 other issuer

Robert S Weiss is on 14 issuers in total — a repeat sponsor. Their page lists every one.

AS
No photo found yet (own website and image search run after this page is viewed)
Person

Antony Solomon

Executive Officer · 19 shared filings (12 issuers) · also on 1 other issuer

Antony Solomon is on 13 issuers in total — a repeat sponsor. Their page lists every one.

LQ
No photo found yet (own website and image search run after this page is viewed)
Person

Lindsay Quinn

Executive Officer · 17 shared filings (13 issuers) · also on 1 other issuer

Lindsay Quinn is on 14 issuers in total — a repeat sponsor. Their page lists every one.

JW
No photo found yet (own website and image search run after this page is viewed)
Person

John Anthony Woodward

Executive Officer · 17 shared filings (13 issuers) · also on 1 other issuer

John Anthony Woodward is on 14 issuers in total — a repeat sponsor. Their page lists every one.

AV
No photo found yet (own website and image search run after this page is viewed)
Person

Ann Davis Virginia

Director · 3 shared filings (1 issuer)

Listed on the same filings as Stephen Halperin. Their page shows their other deals.

AA
No photo found yet (own website and image search run after this page is viewed)
Person

Amy A Aubin

Executive Officer · 3 shared filings (1 issuer)

Listed on the same filings as Stephen Halperin. Their page shows their other deals.

PR
No photo found yet (own website and image search run after this page is viewed)
Person

Peter A Rosenberg

Executive Officer · 2 shared filings (1 issuer)

Listed on the same filings as Stephen Halperin. Their page shows their other deals.

AS
No photo found yet (own website and image search run after this page is viewed)
Person

Antony Solomin

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Stephen Halperin. Their page shows their other deals.

AA
No photo found yet (own website and image search run after this page is viewed)
Person

Amy Aubin

Executive Officer · 1 shared filing (1 issuer) · also on 1 other issuer

Listed on the same filings as Stephen Halperin. Their page shows their other deals.

The team behind the deals

O
Sponsor group

Onex

21 issuers · 208 filings · $1.51B reported sold · 2013–2023

One team, 21 deal companies. Stephen Halperin is listed on 10 of them.

Sources

Issuers are grouped when their Form D filings share related persons, a management entity or a business address (automatic match from the filings). "Listed" marks the issuers that name Stephen Halperin.

Same business address

14 other issuers file from the same address

A shared address can mean the same team, a shared office building or a registered agent. It is a lead, not a conclusion.

Registrations and other filings

Adviser registration (Form ADV)

None of the 14 issuers this person is listed on appears in Form ADV (searched 24,962 advisers as of Oct 2, 2026). A person is never an adviser firm; Form ADV is checked for the issuers and the management companies they are listed with.

Other offering types (Regulation A and Regulation Crowdfunding)

Searched SEC Regulation A Data Sets (Forms 1-A, 1-K, 1-Z; 2015 Q2 → 2026 Q3); SEC Crowdfunding Offerings Data Sets (Form C family; 2016 Q2 → 2026 Q3); EDGAR form index for 2026 Q3 → 2026 Q4 (51,358 records as of Oct 23, 2026, 8:41 PM ET) — nothing matched this name.

Property records none — individuals are not matched

Property records are matched to companies only, never to individuals, so none are matched to Stephen Halperin by design. Searched property records in Hillsborough County FL (Clerk recorded-document index Oct 14, 2026 to Oct 15, 2026 + FL DOR 2026 ownership roll), Miami-Dade County FL (FL DOR 2026 ownership roll), Harris County TX (HCAD 2026 ownership roll), Dallas County TX (DCAD 2026 ownership roll), New York City ACRIS documents and PLUTO ownership rows already retrieved for other issuers, Cook County IL sale and ownership rows already retrieved for other issuers (814,874 records as of Oct 23, 2026, 8:59 PM ET) for the 14 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers Stephen Halperin is listed on: none on file. No website or social profile named in Onex International Fund's SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #116,930 of 374,652 in line (1,364 issuers searched so far). One-tap searches: Look further ↓

Look further

One-tap searches on sites we do not index ourselves, with the name pre-filled (Toronto, A6). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Social and web

LinkedIn people search ↗Instagram ↗X (Twitter) ↗Facebook ↗YouTube ↗Google ↗Google Images ↗Google News ↗Meta Ad Library ↗

Courts

CourtListener / RECAP (federal) ↗PACER case locator (federal, login) ↗

Securities regulators

SEC EDGAR full-text search ↗SEC action look-up ↗FINRA BrokerCheck ↗SEC IAPD adviser search ↗

Business registries

OpenCorporates ↗

Change history

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