PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 10:42 AM ET

Sponsor Check › Person

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

David Johnson

Named as an officer, director or promoter on SEC Form D filings · IN · Nov 19, 2009 → Feb 15, 2024

2deals (issuers)
$65.4Mreported sold
22investors
4Form D filings
2009–2024years on file
Follow this personLook further ↓PDF

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 3:02 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

David Johnson is listed as a director on 4 SEC Form D filings by 2 issuers between Nov 2009 and Feb 2024: Sudo Biosciences, Inc. (Carmel, IN — other technology — 2023–2024; $63.6M reported sold to 15 investors) and FLOWCO INC (Indianapolis, IN — biotechnology — 2009–2010; $1.85M reported sold to 7 investors).

What this means 2 separate companies raised money with this person listed as director, over about 15 years. Across those companies the filings report $65.4M sold in total.

Listed alongside Chris Gagliardi (2 shared filings), Daniel Estes (2 shared filings), Edd Fleming (2 shared filings), Frank Wantanabe (2 shared filings), Ghassan S. Kassab (2 shared filings) and 7 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, 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) — 1 SEC release, 5 state regulator orders, 1 bankruptcy case matching the name listed in Key records below.

What this means 7 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 4 public filings for David Johnson and found 10 differences: David Johnson appears on 1 deal that stopped filing before reaching its target; No amendment in the last 12 months on an offering that may still be open; 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 Johnson has not run yet — it is #40,194 of 59,269 in line; searches run around the clock at the hosts' allowed rate. Searched so far: 672 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, 3:02 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

1 SEC release; 5 state regulator orders

David L. Johnson Litigation release
SEC · Sep 7, 2005 · Parties as named in the release: David L. Johnson Read the release ↗
same full name in the release title; 36 people with this name in Form D filings; the person's filing state is not named
- Summary Order to Cease and Desist WA · Washington State Department of Financial Institutions, Securities Division (DFI)
Order date Jun 12, 2003 · Regulator: Washington State Department of Financial Institutions, Securities Division (DFI) · S-02-231-03-TO01 · Parties (regulator's caption): JLA Nordstjärna, Gerald Alan Sherman & David L. Johnson, Respondents -
As listed by the regulator: On June 12, 2003 the Securities Division entered Summary Order to Cease and Desist number S-02-231-03-TO01. … The order requires Respondents to immediately cease and desist from violations of RCW 21.20.140, the anti-fraud portion of the Securities Act. Order / docket ↗ Regulator's list ↗
same full name in the order; 36 people with this name in Form D filings; regulator in WA (not a filing state)
Civil Penalty ND · North Dakota Securities Department (North Dakota Insurance & Securities Department since 2025)
Order date Mar 8, 1999 · Regulator: North Dakota Securities Department (North Dakota Insurance & Securities Department since 2025) · Parties (regulator's caption): David Johnson
Outcome: not stated in the index entry we read; see the order. Order / docket ↗ Regulator's list ↗
same full name in the order; 36 people with this name in Form D filings; regulator in ND (not a filing state)
Notice of Civil Penalty ND · North Dakota Securities Department (North Dakota Insurance & Securities Department since 2025)
Order date Mar 8, 1999 · Regulator: North Dakota Securities Department (North Dakota Insurance & Securities Department since 2025) · Parties (regulator's caption): David Johnson
Outcome: not stated in the index entry we read; see the order. Order / docket ↗ Regulator's list ↗
same full name in the order; 36 people with this name in Form D filings; regulator in ND (not a filing state)
Cease and Desist Order ND · North Dakota Securities Department (North Dakota Insurance & Securities Department since 2025)
Order date Jan 20, 1999 · Regulator: North Dakota Securities Department (North Dakota Insurance & Securities Department since 2025) · Parties (regulator's caption): Low Priced Stock Wealth, David Johnson
Outcome: not stated in the index entry we read; see the order. Order / docket ↗ Regulator's list ↗
same full name in the order; 36 people with this name in Form D filings; regulator in ND (not a filing state)
Firms Fined FINRA · Financial Industry Regulatory Authority (FINRA)
Order date not stated in the index entry we read · Regulator: Financial Industry Regulatory Authority (FINRA) · Parties (regulator's caption): David A. Johnson (CRD #2407687, Registered Representative, Altoona, Pennsylvania)
As listed by the regulator: David A. Johnson (CRD #2407687, Registered Representative, Altoona, Pennsylvania) was barred from association with any NASD member in any capacity and ordered to pay $42,702.83, plus interest, in restitution to public customers. The sanctions were based on findings that Johnson participated in private securities transactions without providing prior written notice to and receiving written permission from his member firm. Order / docket ↗ Regulator's list ↗
same full name in the order; 36 people with this name in Form D filings; nationwide regulator (FINRA) — the state is not a signal
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 Johnson..

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

1 case: 1 closed (disposition not in docket feed)

David K. Johnson and Tara E. Johnson closed
United States Bankruptcy Court, N.D. Indiana · No. 20-10326 · Filed Mar 9, 2020 · Closed Oct 20, 2021
Role of David K. Johnson and Tara E. Johnson: Debtor · Outcome: Case closed 2021-10-20 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 4012 federal dockets); 36 people with this name in Form D filings; court in the person's filing state (IN)
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, 3:02 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

10 differences found between the filings for David Johnson (compared 4 filings on Oct 24, 2026)

Note · Feb 15, 2024

David Johnson appears on 1 deal that stopped filing before reaching its target

Sudo Biosciences, Inc. (last filing Feb 15, 2024; $63,596,587 sold of $161,763,255). Each has no filing in more than two years and reported under half its target sold.

What this means An issuer whose last filing is more than two years old and reported under half its target sold. The raise may have closed early or quietly stopped. Ask what happened to each.

Sudo Biosciences, Inc. — PartnerFacts page ↗
Sources
Note · Dec 15, 2023 – Feb 15, 2024

No amendment in the last 12 months on an offering that may still be open — Sudo Biosciences, Inc. (latest filing Feb 15, 2024)

The latest filing for this offering is dated Feb 15, 2024 (first sale Dec 15, 2023). It reports $63,596,587 sold of $161,763,255 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.

Form D/A · Feb 15, 2024 ↗Sudo Biosciences, Inc. — PartnerFacts page ↗
Sources
Note · Jun 1, 2010 – Jun 16, 2010

No amendment in the last 12 months on an offering that may still be open — FLOWCO INC (latest filing Jun 16, 2010)

The latest filing for this offering is dated Jun 16, 2010 (first sale Jun 1, 2010). It reports $1,850,000 sold of $2,000,000 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.

Form D · Jun 16, 2010 ↗FLOWCO INC — PartnerFacts page ↗
Sources
Note · Nov 4, 2009 – Nov 19, 2009

No amendment in the last 12 months on an offering that may still be open — FLOWCO INC (latest filing Nov 19, 2009)

The latest filing for this offering is dated Nov 19, 2009 (first sale Nov 4, 2009). It reports $1,150,000 sold of $1,500,000 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.

Form D · Nov 19, 2009 ↗FLOWCO INC — PartnerFacts page ↗
Sources
Note · Dec 28, 2023 – Feb 15, 2024

Offering amount changed between filings — Sudo Biosciences, Inc.

The Dec 28, 2023 filing says $141,013,255 offered; the Feb 15, 2024 Form D/A says $161,763,255.

What this means The target raise changed. Raising the cap is common when a deal grows; ask whether the extra money has the same terms and use.

Form D (earlier) · Dec 28, 2023 ↗Form D/A (later) · Feb 15, 2024 ↗Sudo Biosciences, Inc. — PartnerFacts page ↗
Sources
Note · Oct 5, 2009 – May 7, 2026

Same name, different state: "David Johnson" (CA or MA or WA) is a separate record

This page covers filings where the address state is IN. A separate record, "David Johnson" with address state CA or MA or WA, is listed on 49 filings — most recently by Dash Bio, Inc. (Jul 14, 2026). Both records have filings in the same period (Nov 19, 2009 to Feb 15, 2024).

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.

David Johnson (CA,MA,WA) — PartnerFacts page ↗Form D · Jul 14, 2026 ↗Dash Bio, Inc. — PartnerFacts page ↗David Johnson (IN) — this page ↗
Sources
Note · May 22, 2025 – Feb 4, 2026

Same name, different state: "David Johnson" (NM) is a separate record

This page covers filings where the address state is IN. A separate record, "David Johnson" with address state NM, is listed on 3 filings — most recently by Nature's Toolbox, Inc. (Feb 4, 2026). The two records do not overlap in time: this page runs Nov 19, 2009 to Feb 15, 2024; the other runs May 22, 2025 to Feb 4, 2026.

What this means Could be the same person who moved, or two people with the same name. We keep them apart until a filing ties them together. Check both pages before you decide.

David Johnson (NM) — PartnerFacts page ↗Form D/A · Feb 4, 2026 ↗Nature's Toolbox, Inc. — PartnerFacts page ↗David Johnson (IN) — this page ↗
Sources
Note · Aug 28, 2009 – Jan 14, 2026

Same name, different state: "David Johnson" (GA or CO) is a separate record

This page covers filings where the address state is IN. A separate record, "David Johnson" with address state GA or CO, is listed on 28 filings — most recently by Chestnut Oak Ridge Coal Opportunity Fund, L.P. (Jan 14, 2026). Both records have filings in the same period (Nov 19, 2009 to Feb 15, 2024).

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.

David Johnson (GA,CO) — PartnerFacts page ↗Form D/A · Jan 14, 2026 ↗Chestnut Oak Ridge Coal Opportunity Fund, L.P. — PartnerFacts page ↗David Johnson (IN) — this page ↗
Sources
Note · Nov 24, 2020 – Jan 27, 2025

Same name, different state: "David Johnson" (FL) is a separate record

This page covers filings where the address state is IN. A separate record, "David Johnson" with address state FL, is listed on 42 filings — most recently by Lick Fork Coal Opportunity Fund, L.P. (Jan 27, 2025). Both records have filings in the same period (Nov 24, 2020 to Feb 15, 2024).

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.

David Johnson (FL) — PartnerFacts page ↗Form D/A · Jan 27, 2025 ↗Lick Fork Coal Opportunity Fund, L.P. — PartnerFacts page ↗David Johnson (IN) — this page ↗
Sources
Note · Apr 18, 2013 – Jul 8, 2016

Same name, different state: "David Johnson" (NY or PA) is a separate record

This page covers filings where the address state is IN. A separate record, "David Johnson" with address state NY or PA, is listed on 20 filings — most recently by Gilson Snow, Inc. (Nov 27, 2023). Both records have filings in the same period (Apr 18, 2013 to Jul 8, 2016).

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.

David Johnson (NY,PA) — PartnerFacts page ↗Form D · Nov 27, 2023 ↗Gilson Snow, Inc. — PartnerFacts page ↗David Johnson (IN) — 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

None reported on 3 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 15, 2024 D/A
Sudo Biosciences, Inc.
File 021-501000
$0$0$0None listed on this filingEDGAR ↗
Jun 16, 2010 D
FLOWCO INC
File 021-143601
$0$0$0None listed on this filingEDGAR ↗
Nov 19, 2009 D
FLOWCO INC
File 021-119279
$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 Johnson on a Form D, newest first. A Form D is the notice a company files after it starts selling a private investment.

SB
Other Technology

Sudo Biosciences, Inc.

Carmel, IN · Dec 28, 2023 → Feb 15, 2024 · 2 filings
  • Feb 15, 2024 · D/A · $63,596,587 sold of $161,763,255 · 15 investors · min. No minimum reported · role: Director EDGAR ↗
  • Dec 28, 2023 · D · $53,346,588 sold of $141,013,255 · 12 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $63.6M from 15 investors (39% of the $161.8M target) as of the latest filing. David 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: Other Technology / 506(b) (17,390 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.

F
Biotechnology

FLOWCO INC

Indianapolis, IN · Nov 19, 2009 → Jun 16, 2010 · 2 filings
  • Jun 16, 2010 · D · $1,850,000 sold of $2,000,000 · 7 investors · min. $25,000 · role: Director EDGAR ↗
  • Nov 19, 2009 · D · $1,150,000 sold of $1,500,000 · 3 investors · min. $50,000 · role: Director EDGAR ↗

Raised $1.85M from 7 investors (93% of the $2M target) as of the latest filing. David 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.

Other pages with the same name (20)

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

  • David Johnson — FL, 37 issuers, Nov 24, 2020 → Jan 27, 2025 · no shared issuer
  • David Johnson — GA, CO, 17 issuers, Aug 28, 2009 → Jan 14, 2026 · no shared issuer
  • David Johnson — CA, MA, WA, 17 issuers, Oct 5, 2009 → May 7, 2026 · no shared issuer
  • David Johnson — MN, 8 issuers, Dec 15, 2010 → Dec 12, 2017 · no shared issuer
  • David Johnson — NY, PA, 5 issuers, Apr 18, 2013 → Jul 8, 2016 · no shared issuer
  • David Johnson — Alberta, Canada (as filed: A0), 4 issuers, Nov 22, 2010 → Feb 26, 2021 · no shared issuer
  • David Johnson — TN, 4 issuers, Sep 29, 2010 → Jan 4, 2019 · no shared issuer
  • David L. Johnson — MO, 3 issuers, Jan 13, 2014 → Jul 17, 2019 · no shared issuer
  • David C. Johnson — NY, 3 issuers, Mar 18, 2009 → Sep 20, 2013 · no shared issuer
  • David Johnson — IL, 2 issuers, Sep 23, 2009 → Jul 14, 2011 · no shared issuer
  • David Lawther Johnson — IN, 2 issuers, Dec 28, 2010 → Jul 14, 2017 · no shared issuer
  • David Marvin Slaughter Johnson — MA, 2 issuers, Mar 6, 2020 → Jul 15, 2026 · no shared issuer
  • David Johnson — NM, 1 issuer, May 22, 2025 → Feb 4, 2026 · no shared issuer
  • David J. Johnson — Ontario, Canada (as filed: A6), 1 issuer, Sep 11, 2009 → Mar 7, 2011 · no shared issuer
  • David Johnson — Quebec, Canada (as filed: A8), 1 issuer, Feb 11, 2010 → Feb 11, 2010 · no shared issuer
  • David Johnson — AZ, 1 issuer, Nov 24, 2010 → Jul 23, 2012 · no shared issuer
  • David Johnson — Bermuda (as filed: D0), 1 issuer, Apr 25, 2014 → Apr 25, 2014 · no shared issuer
  • David W. Johnson — TX, 1 issuer, Jan 21, 2015 → Jan 23, 2015 · no shared issuer
  • David Johnson — AR, 1 issuer, Nov 25, 2020 → Nov 25, 2020 · no shared issuer
  • David Johnson — NC, 1 issuer, Apr 16, 2021 → Apr 16, 2021 · no shared issuer

People around David 12

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

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

John Barnard

Director · 2 shared filings (1 issuer) · also on 5 other issuers

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

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

Frank Wantanabe

Director · 2 shared filings (1 issuer)

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

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

Ghassan S. Kassab

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

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

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

Jennifer L. Rhodes

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

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

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

Ronald Dollens

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

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

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

Scott Byrd

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

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

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

Chris Gagliardi

Director · 2 shared filings (1 issuer)

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

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

Edd Fleming

Director · 2 shared filings (1 issuer)

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

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

Shinichiro Fuse

Director · 2 shared filings (1 issuer)

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

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

Daniel Estes

Director · 2 shared filings (1 issuer) · also on 6 other issuers

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

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

Robert Cathcart

Executive Officer, Director · 1 shared filing (1 issuer)

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

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

William McConnell

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

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

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); KY (Kentucky Secretary of State — Business Entity Search (sosbes.sos.ky.gov), searched by issuer name, data as of Oct 24, 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 David Johnson 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 Johnson is listed on: none on file. No website or social profile named in Sudo Biosciences, Inc.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #106,179 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 (Carmel, IN). 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) ↗Indiana state courts — find the court ↗

Securities regulators

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

Business registries

Indiana Secretary of State business search ↗OpenCorporates ↗

Change history

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