PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 9:34 AM ET

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EM
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Ernest Mast

Named as an officer, director or promoter on SEC Form D filings · British Columbia, Canada (as filed: A1) · Oct 10, 2019 → Feb 26, 2026

2deals (issuers)
$984Kreported sold
8investors
7Form D filings
2019–2026years on file
Follow this personLook further ↓PDF

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

The short version

Ernest Mast is listed as a director on 7 SEC Form D filings by 2 issuers between Oct 2019 and Feb 2026: Copper Giant Resources Corp. (Vancouver, British Columbia, Canada (as filed: A1) — industry reported as "Other" — 2021–2026; $784K reported sold to 5 investors) and Scottie Resources Corp. (Vancouver, British Columbia, Canada (as filed: A1) — industry reported as "Other" — 2019–2025; $200K reported sold to 3 investors).

What this means 2 separate companies raised money with this person listed as director, over about 7 years. Across those companies the filings report $984K sold in total.

Listed alongside Bradley Rourke (4 shared filings), John Williamson (4 shared filings), Steven Stein (4 shared filings), Ian Harris (3 shared filings), Jay Sujir (3 shared filings) and 12 others.

What this means These are the other officers, directors or promoters the companies named on the same forms — the team around Ernest. 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, CO, CT, DC, DE, FINRA, FL, GA, HI, ID, IL, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NASAA, NC, ND, NH, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, WA, WI, WV, WY) — 2 bankruptcy cases matching the name listed in Key records below.

What this means 2 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 7 public filings for Ernest Mast and found 5 differences: Form D filed 43 days after the first sale; Form D filed 18 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 Ernest Mast has not run yet — it is joining a line of 35,809 names; searches run around the clock at the hosts' allowed rate. Searched so far: 640 names.

Community comments are quoted as written by their authors. Sources searched: Bing (site:reddit.com / site:biggerpockets.com) and Reddit's own search, plus DuckDuckGo/Brave/BiggerPockets search when they are answering.

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, 2:45 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: 48 regulators (FINRA, NASAA, 37 states) — crawled Oct 24, 2026, 8:48 AM ET

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 Ernest Mast..

State securities regulators: Securities regulators searched (64,910 actions): FINRA (38,350 actions, 1995–2026), NASAA (31 actions, 2000–2026; listing starts 1997), AK Division of Banking and Securities (273 actions, 1971–2025), AL Securities Commission (880 actions, 2001–2026), AR Securities Department (1,305 actions, 1998–2026), 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), CO Division of Securities (731 actions, 2001–2026; older years from the Internet Archive (snapshot of 2026-05-02)), CT Department of Banking Securities Division (940 actions, 2006–2026; older years from the Internet Archive (snapshot of 2026-04-22)), DC DISB Securities Bureau (25 actions, 2012–2026), DE DOJ Investor Protection Unit (257 actions, 1987–2026), FL Office of Financial Regulation (49 actions, 2018–2026), GA Secretary of State Securities Division (65 actions, 2015–2026; listing starts 2012), HI DCCA Securities Enforcement Branch (26 actions, 2012–2026), ID Department of Finance Securities Bureau (663 actions, 1994–2026), IL Secretary of State Securities Department (4,122 actions, 2003–2023), KS Insurance Department Securities Division (58 actions), KY Department of Financial Institutions (342 actions, 2005–2026), LA Office of Financial Institutions Securities Division (13 actions, 2010–2025; listing starts 2008), MA Secretary of the Commonwealth Securities Division (125 actions, 2012–2025; live site blocks automated access — loaded from the Internet Archive snapshot of 2026-02-04), MD Attorney General Securities Division (1,054 actions, 2004–2026), ME Office of Securities (539 actions, 2000–2026), MI LARA Corporations, Securities & Commercial Licensing Bureau (201 actions), MO Secretary of State Securities Division (919 actions, 1998–2026), MS Secretary of State Securities Division (209 actions, 1995–2026), MT Commissioner of Securities and Insurance (597 actions, 2000–2026), NC Secretary of State Securities Division (265 actions, 2004–2024), ND Securities Department (711 actions, 1990–2026; the regulator no longer publishes this list live — loaded from the Internet Archive snapshot of 2026-01-06), NH Bureau of Securities Regulation (402 actions, 2002–2026), NM Regulation and Licensing Department Securities Division (90 actions, 2010–2025), NV Secretary of State Securities Division (118 actions, 2018–2026), NY Attorney General Investor Protection Bureau (44 actions, 2012–2026), OH Division of Securities (327 actions, 1993–2006), OK Department of Securities (2,531 actions, 1998–2026), OR Division of Financial Regulation (589 actions, 1988–2026), PA Department of Banking and Securities (1,448 actions, 2008–2024; the regulator no longer publishes this list live — loaded from the Internet Archive snapshot of 2024-08-09), RI DBR Securities Division (98 actions, 2005–2025), SC Attorney General Securities Division (540 actions, 2006–2026), SD Division of Insurance – Securities Regulation (106 actions, 2017–2026), TN Department of Commerce and Insurance Securities Division (405 actions, 1992–2026), TX State Securities Board (936 actions, 1999–2026), UT Division of Securities (772 actions, 2000–2026; older years from the Internet Archive (snapshot of 2010-05-27)), VT DFR Securities Division (137 actions, 2010–2026), WA DFI (2,039 actions, 2001–2026), WI DFI Division of Securities (1,072 actions, 1998–2026), WV Securities Commission (State Auditor) (64 actions), WY Secretary of State Compliance Division (6 actions, 2016–2024) — last crawled Oct 24, 2026, 8:48 AM ET. No machine-readable public listing today for IA, IN, MN, NE, NJ, VA (see docs/state-regulators.md).

3. Bankruptcies

2 cases: 2 closed (disposition not in docket feed)

Ernest E. Mast and Lois Ann Mast closed
United States Bankruptcy Court, W.D. Wisconsin · No. 1-98-24913 · Filed Sep 30, 1998 · Closed Mar 8, 2005
Role of Ernest E. Mast and Lois Ann Mast: Debtor · Outcome: Case closed 2005-03-08 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (rare in federal dockets); 2 people with this name in Form D filings; court in WI (not a filing state)
Ernest E. Mast and Lois Ann Mast closed
United States Bankruptcy Court, W.D. Wisconsin · No. 1-96-20489 · Filed Feb 12, 1996 · Closed Nov 27, 1998
Role of Ernest E. Mast and Lois Ann Mast: Debtor · Outcome: Case closed 1998-11-27 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (rare in federal dockets); 2 people with this name in Form D filings; court in WI (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, 2:45 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

5 differences found between the filings for Ernest Mast (compared 7 filings on Oct 24, 2026)

Note · Jan 14, 2026 – Feb 26, 2026

Form D filed 43 days after the first sale — Copper Giant Resources Corp.

The filing says the first sale was Jan 14, 2026. The Form D was filed Feb 26, 2026 — 43 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 28 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.

Form D · Feb 26, 2026 ↗Copper Giant Resources Corp. — PartnerFacts page ↗
Sources
Note · Aug 15, 2025 – Sep 2, 2025

Form D filed 18 days after the first sale — Scottie Resources Corp.

The filing says the first sale was Aug 15, 2025. The Form D was filed Sep 2, 2025 — 18 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 3 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.

Form D · Sep 2, 2025 ↗Scottie Resources Corp. — PartnerFacts page ↗
Sources
Note · Oct 7, 2022 – Oct 24, 2022

Form D filed 17 days after the first sale — Scottie Resources Corp.

The filing says the first sale was Oct 7, 2022. The Form D was filed Oct 24, 2022 — 17 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 2 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.

Form D · Oct 24, 2022 ↗Scottie Resources Corp. — PartnerFacts page ↗
Sources
Note · Sep 25, 2019 – Dec 20, 2024

5 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 — Copper Giant Resources Corp. (latest filing Dec 20, 2024) · No amendment in the last 12 months on an offering that may still be open — Scottie Resources Corp. (latest filing Oct 24, 2022) · No amendment in the last 12 months on an offering that may still be open — Copper Giant Resources Corp. (latest filing Mar 9, 2021) · No amendment in the last 12 months on an offering that may still be open — Scottie Resources Corp. (latest filing Oct 25, 2019) · No amendment in the last 12 months on an offering that may still be open — Scottie Resources Corp. (latest filing Oct 10, 2019)

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 · Dec 20, 2024 ↗Copper Giant Resources Corp. — PartnerFacts page ↗Form D · Oct 24, 2022 ↗Scottie Resources Corp. — PartnerFacts page ↗
Sources
Note · Jun 29, 2021 – Apr 23, 2025

Same name, different state: "Ernest Mast" (A6) is a separate record

This page covers filings where the address state is A1. A separate record, "Ernest Mast" with address state A6, is listed on 9 filings — most recently by FINEX METALS LTD. (Apr 23, 2025). Both records have filings in the same period (Jun 29, 2021 to Apr 23, 2025).

What this means Two records with one name were active at the same time. That can be one person listing different company addresses, or two different people. We keep them apart until a filing ties them together. Check both pages before you decide.

Ernest Mast (A6) — PartnerFacts page ↗Form D · Apr 23, 2025 ↗FINEX METALS LTD. — PartnerFacts page ↗Ernest Mast (A1) — this 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. As of Oct 24, 2026.

5. Money to insiders

0 of 7 offerings report sales commissions; 1 reports finder's fees totalling $446; 0 report proceeds to related persons. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Feb 26, 2026 D
Copper Giant Resources Corp.
File 021-574724
$0$0$0 (est.)
Net proceeds may be used for working capital and general corporate purposes, including for payments to officers and directors in the ordinary course, but proceeds are not earmarked for such payments.
None listed on this filingEDGAR ↗
Sep 2, 2025 D
Scottie Resources Corp.
File 021-556390
$0$0$0None listed on this filingEDGAR ↗
Dec 20, 2024 D
Copper Giant Resources Corp.
File 021-532986
$0$0$0 (est.)
A portion of the net proceeds may be used for general working capital purposes, including for payments to officers and directors in the ordinary course, but proceeds are not earmarked for such payments.
None listed on this filingEDGAR ↗
Oct 24, 2022 D
Scottie Resources Corp.
File 021-462620
$0$446$0 (est.)
Proceeds of the offering may be used for general working capital purposes. Thus, proceeds may be used for payments to officers and directors in the ordinary course, but are not specifically earmarked for such payments.
Canaccord Genuity Corp. no CRD number reported
via Canaccord Genuity LLC (CRD 1020 ↗)
EDGAR ↗
Mar 9, 2021 D
Copper Giant Resources Corp.
File 021-391695
$0$0$0 (est.)
Proceeds of the offering may be used for general working capital purposes, including payments to officers and directors in the ordinary course, but proceeds are not specifically earmarked for such payments.
None listed on this filingEDGAR ↗
Oct 25, 2019 D
Scottie Resources Corp.
File 021-351903
$0$0$0 (est.)
Proceeds of the offering may be used for general working capital purposes. Thus, proceeds may be used for payments to officers and directors in the ordinary course, but are not specifically earmarked for such payments.
None listed on this filingEDGAR ↗
Oct 10, 2019 D
Scottie Resources Corp.
File 021-350769
$0$0$0 (est.)
Proceeds of the offering may be used for general working capital purposes. Thus, proceeds may be used for payments to officers and directors in the ordinary course, but are not specifically earmarked for such payments.
None listed on this filingEDGAR ↗
How this is counted

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 Ernest Mast on a Form D, newest first. A Form D is the notice a company files after it starts selling a private investment.

CG
Other

Copper Giant Resources Corp.

Vancouver, British Columbia, Canada (as filed: A1) · Mar 9, 2021 → Feb 26, 2026 · 3 filings
  • Feb 26, 2026 · D · $783,653 sold of $1,371,392 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • Dec 20, 2024 · D · $49,336 sold of $119,816 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • Mar 9, 2021 · D · $107,028 sold of $187,299 · 3 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $784K from 5 investors (57% of the $1.37M target) as of the latest filing. Ernest 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. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other / 506(b) (18,678 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.

SR
Other

Scottie Resources Corp.

Vancouver, British Columbia, Canada (as filed: A1) · Oct 10, 2019 → Sep 2, 2025 · 4 filings
  • Sep 2, 2025 · D · $199,907 sold of $199,907 · 2 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 24, 2022 · D · $7,439 sold of $18,378 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 25, 2019 · D · $32,554 sold of $80,300 · 3 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 10, 2019 · D · $45,216 sold of $111,533 · 2 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $200K from 3 investors (100% of the $200K target) as of the latest filing. Ernest is listed as director on 4 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: Other / 506(b) (18,678 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 pages with the same name (1)

Separate person records under the same name, not combined with this page. Each line says whether it shares an issuer with this record.

  • Ernest Mast — Ontario, Canada (as filed: A6), 2 issuers, Jun 29, 2021 → Apr 23, 2025 · no shared issuer

People around Ernest 17

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

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

John Williamson

Director · 4 shared filings (1 issuer) · also on 5 other issuers

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

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

Bradley Rourke

Executive Officer, Director · 4 shared filings (1 issuer)

Listed on the same filings as Ernest Mast. Their page shows their other deals.

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

Steven Stein

Director · 4 shared filings (1 issuer)

Listed on the same filings as Ernest Mast. Their page shows their other deals.

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

Jay Sujir

Director · 3 shared filings (1 issuer) · also on 17 other issuers

Jay Sujir is on 18 issuers in total — a repeat sponsor. Their page lists every one.

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

Ian Harris

Executive Officer, Director · 3 shared filings (1 issuer) · also on 6 other issuers

Ian Harris is on 7 issuers in total — a repeat sponsor. Their page lists every one.

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

Robert Van Egmond

Director · 2 shared filings (1 issuer) · also on 2 other issuers

Listed on the same filings as Ernest Mast. Their page shows their other deals.

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

Aaron Triplett

Executive Officer · 2 shared filings (1 issuer) · also on 4 other issuers

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

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

Annie Zou

Executive Officer · 2 shared filings (1 issuer) · also on 1 other issuer

Listed on the same filings as Ernest Mast. Their page shows their other deals.

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

Stephen Sulis

Executive Officer · 2 shared filings (1 issuer) · also on 4 other issuers

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

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

Ian Slater

Executive Officer, Director · 1 shared filing (1 issuer) · also on 9 other issuers

Ian Slater is on 10 issuers in total — a repeat sponsor. Their page lists every one.

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

Robert Pease

Director · 1 shared filing (1 issuer) · also on 5 other issuers

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

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

Mark Gibson

Director · 1 shared filing (1 issuer) · also on 3 other issuers

Listed on the same filings as Ernest Mast. Their page shows their other deals.

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

Ravshan Ismadiyarov

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Ernest Mast. Their page shows their other deals.

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

Bill Bennett

Director · 1 shared filing (1 issuer) · also on 1 other issuer

Listed on the same filings as Ernest Mast. Their page shows their other deals.

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

Thomas Mumford

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

Listed on the same filings as Ernest Mast. Their page shows their other deals.

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

Ellie Owens

Director · 1 shared filing (1 issuer)

Listed on the same filings as Ernest Mast. Their page shows their other deals.

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

Sean Masse

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Ernest Mast. Their page shows their other deals.

The team behind the deals

Same business address

12 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

Business registration (state registry / Secretary of State)

Individuals are not matched to business registrations — registries list companies, and a name alone is not enough to tie a person to one. Officers and managers appear by name inside each matched company's record on the issuer pages. Registries searched: AL (Alabama Secretary of State — Business Entity Records (arc-sos.state.al.us), searched by issuer name, data as of Oct 24, 2026); CO (Colorado Secretary of State — Business Entities in Colorado (data.colorado.gov), data as of Oct 23, 2026); CT (Connecticut Secretary of the State — Business Registry (data.ct.gov), data as of Oct 24, 2026); FL (Florida Department of State, Division of Corporations — quarterly corporate data file (Sunbiz), data as of Oct 7, 2026); NY (New York Department of State — Corporations and Other Entities (data.ny.gov: All Filings + Active Corporations), data as of Oct 20, 2026); OR (Oregon Secretary of State — Active Businesses, All (data.oregon.gov), data as of Oct 20, 2026); PA (Pennsylvania Department of State — Registered Businesses, Current (data.pa.gov), data as of Oct 6, 2026); TX (Texas Comptroller — Active Franchise Taxpayers incl. Secretary of State file data (data.texas.gov), data as of Oct 24, 2026). Registries of other states have not been searched: many publish no bulk file and require a CAPTCHA or bot challenge on their search page, which we do not bypass (Delaware, for example, offers no public bulk file).

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 Ernest Mast 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 Ernest Mast is listed on: none on file. No website or social profile named in Copper Giant Resources Corp.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #39,042 of 374,652 in line (1,386 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 (Vancouver, A1). 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

No corrections have been requested for this page.

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