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Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 7:30 AM ET

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DS
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David Sack

Named as an officer, director or promoter on SEC Form D filings · CA · May 26, 2009 → Feb 27, 2015

2deals (issuers)
$102.1Mreported sold
31investors
8Form D filings
2009–2015years on file

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:18 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

David Sack is listed as an executive officer and director on 8 SEC Form D filings by 2 issuers between May 2009 and Feb 2015: Elements Behavioral Health, Inc. (Long Beach, CA — other health care — 2009–2011; $62.8M reported sold to 14 investors) and EBH HOLDING COMPANY, INC. (Long Beach, CA — other health care — 2012–2015; $39.3M reported sold to 17 investors).

What this means 2 separate companies raised money with this person listed as executive officer and director, over about 6 years. Across those companies the filings report $102.1M sold in total.

Listed alongside David Kosloff (8 shared filings), Mohamad Makhzoumi (8 shared filings), Nader Naini (8 shared filings), Richard Whitney (8 shared filings), Rob Mahan (8 shared filings) and 6 others.

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

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) — 6 bankruptcy cases matching the name listed in Key records below.

What this means 6 records came back. Each one is listed below with a link to the original document and a line saying why it matched. A name match is not proof it is the same person or company — read the why line and the document. Being sued or named in a release is an accusation, not a finding.

We compared 8 public filings for David Sack and found 6 differences, 1 worth asking the sponsor about: Form D filed 62 days after the first sale; 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 David Sack has not run yet — it is joining a line of 22,916 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, 2:18 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 David Sack..

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

6 cases: 6 closed (disposition not in docket feed)

David A Sack closed
United States Bankruptcy Court, D. Colorado · No. 18-19329 · Filed Oct 25, 2018 · Closed Aug 27, 2019
Role of David A Sack: Debtor · Outcome: Case closed 2019-08-27 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 7 federal dockets); court in CO (not a filing state)
David P Sack and Kathleen M Sack closed
United States Bankruptcy Court, E.D. Wisconsin · No. 18-28828 · Filed Sep 14, 2018 · Closed Dec 26, 2018
Role of David P Sack and Kathleen M Sack: Debtor · Outcome: Case closed 2018-12-26 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 7 federal dockets); court in WI (not a filing state)
David F Sack and Elaine Sack closed
United States Bankruptcy Court, S.D. Texas · No. 03-45054 · Filed Oct 22, 2003 · Closed Mar 9, 2004
Role of David F Sack and Elaine Sack: Debtor · Outcome: Case closed 2004-03-09 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 7 federal dockets); court in TX (not a filing state)
David J. Sack closed
United States Bankruptcy Court, D. Nebraska · No. 99-40789 · Filed Apr 20, 1999 · Closed Aug 10, 2001
Role of David J. Sack: Debtor · Outcome: Case closed 2001-08-10 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 7 federal dockets)
Sack Brothers Partnership, a Partnership and David J. Sack closed
United States Bankruptcy Court, D. Nebraska · No. 99-40618 · Filed Mar 29, 1999 · Closed Aug 10, 2001
Role of David J. Sack: Debtor · Outcome: Case closed 2001-08-10 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 7 federal dockets)
DAVID R. SACK closed
United States Bankruptcy Court, D. Delaware · No. 98-00935 · Filed May 5, 1998 · Closed Sep 18, 1998
Role of DAVID R. SACK: Debtor · Outcome: Case closed 1998-09-18 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 7 federal dockets); court in DE (not a filing state)
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, 2:18 AM ET.

Court records show docket facts only; we never restate allegations as facts. Outcome wording comes from the docket feed; where it does not state a disposition we say so.

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

6 differences found between the filings for David Sack — 1 worth asking about (compared 8 filings on Oct 24, 2026)

Note · Feb 9, 2010 – Jun 24, 2010

Bankruptcy case: Kosloff v. BAC Home Loans Servicing, LP fka Countrywide Home — filed Feb 9, 2010

United States Bankruptcy Court, N.D. California docket "Kosloff v. BAC Home Loans Servicing, LP fka Countrywide Home" filed Feb 9, 2010, closed Jun 24, 2010. David Kosloff (listed on the same filings) is listed as Plaintiff ("Kosloff"). Our match estimate: 70%.

What this means A bankruptcy filing was found. Many are old or personal and have nothing to do with the deal — but ask what it was and when it closed.

Sources
Worth asking · Aug 27, 2013 – Oct 28, 2013

Form D filed 62 days after the first sale — EBH HOLDING COMPANY, INC.

The filing says the first sale was Aug 27, 2013. The Form D was filed Oct 28, 2013 — 62 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 47 days past that.

What this means A late notice is common and carries no penalty by itself. It is worth asking the sponsor why the paperwork lagged.

Sources
Note · Feb 13, 2015 – Feb 27, 2015

No amendment in the last 12 months on an offering that may still be open — EBH HOLDING COMPANY, INC. (latest filing Feb 27, 2015)

The latest filing for this offering is dated Feb 27, 2015 (first sale Feb 13, 2015). It reports $4,000,000 sold of $6,500,000 offered. No later amendment is in our index as of Oct 24, 2026.

What this means SEC rules expect a yearly amendment while an offering is still going. The raise may simply have ended — a Form D does not say when it closed. Ask the sponsor whether the offering closed, when, and at what amount.

Sources
Note · Aug 15, 2012 – Aug 28, 2012

No amendment in the last 12 months on an offering that may still be open — EBH HOLDING COMPANY, INC. (latest filing Aug 28, 2012)

The latest filing for this offering is dated Aug 28, 2012 (first sale Aug 15, 2012). It reports $10,000,000 sold of $10,025,000 offered. No later amendment is in our index as of Oct 24, 2026.

What this means SEC rules expect a yearly amendment while an offering is still going. The raise may simply have ended — a Form D does not say when it closed. Ask the sponsor whether the offering closed, when, and at what amount.

Sources
Note · Jan 30, 2008 – Nov 7, 2011

No amendment in the last 12 months on an offering that may still be open — Elements Behavioral Health, Inc. (latest filing Nov 7, 2011)

The latest filing for this offering is dated Nov 7, 2011 (first sale Jan 30, 2008). It reports $62,814,000 sold of $80,000,000 offered. No later amendment is in our index as of Oct 24, 2026.

What this means SEC rules expect a yearly amendment while an offering is still going. The raise may simply have ended — a Form D does not say when it closed. Ask the sponsor whether the offering closed, when, and at what amount.

Sources
Note · Jun 1, 2010 – Nov 7, 2011

Address moved from Menlo Park, CA to Long Beach, CA — Elements Behavioral Health, Inc.

The people listed on the Jun 1, 2010 filing give Menlo Park, CA; on the Nov 7, 2011 filing they give Long Beach, CA.

What this means Businesses move; this just shows the two places and dates. If you were told one city and the forms say another, ask which is current.

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. As of Oct 24, 2026.

5. Money to insiders

None reported on 5 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
Feb 27, 2015 D
EBH HOLDING COMPANY, INC.
File 021-234946
$0$0$0None listed on this filingEDGAR ↗
Oct 28, 2013 D
EBH HOLDING COMPANY, INC.
File 021-205328
$0$0$0None listed on this filingEDGAR ↗
Jun 17, 2013 D
EBH HOLDING COMPANY, INC.
File 021-198079
$0$0$0None listed on this filingEDGAR ↗
Aug 28, 2012 D
EBH HOLDING COMPANY, INC.
File 021-183308
$0$0$0None listed on this filingEDGAR ↗
Nov 7, 2011 D/A
Elements Behavioral Health, Inc.
File 021-115326
$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 2

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

Other Health Care

EBH HOLDING COMPANY, INC.

Long Beach, CA · Aug 28, 2012 → Feb 27, 2015 · 4 filings
  • Feb 27, 2015 · D · $4,000,000 sold of $6,500,000 · 17 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗
  • Oct 28, 2013 · D · $82,500 sold of $82,500 · 2 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗
  • Jun 17, 2013 · D · $100,000 sold of $100,000 · 1 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗
  • Aug 28, 2012 · D · $10,000,000 sold of $10,025,000 · 13 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗

Raised $39.3M from 17 investors (100% of the $6.5M target) as of the latest filing. David is listed as executive officer, director on 4 filings for this deal.

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: Other Health Care / 506(b) (4,189 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.

Other Health Care

Elements Behavioral Health, Inc.

Long Beach, CA · May 26, 2009 → Nov 7, 2011 · 4 filings
  • Nov 7, 2011 · D/A · $62,814,000 sold of $80,000,000 · 14 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗
  • Jun 1, 2010 · D/A · $34,150,000 sold of $80,000,000 · 13 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗
  • Aug 21, 2009 · D/A · $34,135,000 sold of $80,000,000 · 12 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗
  • May 26, 2009 · D/A · $34,125,000 sold of $80,000,000 · 11 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗

Raised $62.8M from 14 investors (79% of the $80M target) as of the latest filing. David is listed as executive officer, director on 4 filings for this deal.

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 David 11

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

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

Mohamad Makhzoumi

Director · 8 shared filings (2 issuers) · also on 24 other issuers

Mohamad Makhzoumi is on 26 issuers in total — a repeat sponsor. Their page lists every one.

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

Nader Naini

Director · 8 shared filings (2 issuers) · also on 27 other issuers

Nader Naini is on 29 issuers in total — a repeat sponsor. Their page lists every one.

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

David Kosloff

Director · 8 shared filings (2 issuers)

Listed on the same filings as David Sack. Their page shows their other deals.

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

Richard Whitney

Director · 8 shared filings (2 issuers) · also on 4 other issuers

Richard Whitney is on 6 issuers in total — a repeat sponsor. Their page lists every one.

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

Rob Mahan

Executive Officer · 8 shared filings (2 issuers)

Listed on the same filings as David Sack. Their page shows their other deals.

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

Thomas Cooper

Director · 5 shared filings (2 issuers) · also on 3 other issuers

Thomas Cooper is on 5 issuers in total — a repeat sponsor. Their page lists every one.

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

Chip Linehan

Director · 3 shared filings (1 issuer)

Listed on the same filings as David Sack. Their page shows their other deals.

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

Jim Adams

Executive Officer · 3 shared filings (1 issuer)

Listed on the same filings as David Sack. Their page shows their other deals.

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

Keith Arnold

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as David Sack. Their page shows their other deals.

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

Vera Appleyard

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as David Sack. Their page shows their other deals.

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

Jennifer Gallagher

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as David Sack. Their page shows their other deals.

Registrations and other filings

Adviser registration (Form ADV)

None of the 2 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 David Sack 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 2 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers David Sack is listed on: none on file. No website or social profile named in Elements Behavioral Health, Inc.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #347,086 of 374,652 in line (1,156 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 (Long Beach, CA). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Change history

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