PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 1:54 AM ET

Sponsor Check › Person

Timothy Siegert

Related person on Form D filings · address state as listed: CT · listed Jun 2, 2021 → Oct 21, 2026

1issuer
5Form D filings
2021–2026years listed

Data last updated: Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 12:06 AM ET · SEC enforcement last checked: Oct 23, 2026, 11:08 PM ET

Privacy: business-related public information only. Residential addresses are never shown; only the state from the filing.

Key records

The five facts investors ask about first. Each section states what was searched and when. Items still in human review are not shown.

1. Lawsuits

None found in sources searched.

Sources searched: CourtListener bulk data (RECAP dockets as of 2026-09-30) — federal district + bankruptcy courts; live RECAP re-check pending. State courts: not yet searched. PACER: not searched. · Last checked Oct 24, 2026, 12:06 AM ET.

State courts: not yet searched. 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

SEC enforcement searched: SEC litigation releases + SEC administrative proceedings (sec.gov index, 1995-09-19 → 2026-10-23) — last checked Oct 23, 2026, 11:08 PM ET; State securities regulators searched: AZ (Corporation Commission Securities Division), CA (DFPI — 16 of 12,159 DFPI respondent pages read so far; sponsor-name matches are read first), DE (DOJ Investor Protection Unit), TX (State Securities Board), WA (DFI) — last crawled Oct 23, 2026, 9:57 PM ET. Other states: not yet searched.

None found in sources searched.

3. Bankruptcies

None found in sources searched.

Sources searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not yet searched. PACER: not searched (RECAP only). · Last checked Oct 24, 2026, 12:06 AM ET.

State courts: not yet searched. 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 are made for sponsors and sponsor groups, not individual people.

5. Money to insiders and sales commissions

0 of 4 offerings report sales commissions; 1 reports finder's fees totalling $328,671; 0 report proceeds to related persons.

SourceOffering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell it
EDGAR ↗Oct 21, 2026 D/A
File 021-583522
$0$328,671$0
No amount other than ordinary course employment compensation is being paid to officers and directors.
Supervision Partners LLC BrokerCheck CRD 300528 ↗
EDGAR ↗Mar 3, 2026 D
File 021-575214
$0$0$0
No amount other than ordinary course employment compensation is being paid to officers and directors.
None listed on this filing
EDGAR ↗Feb 10, 2023 D
File 021-473164
$0$0$0
No amounts other than ordinary course employment compensation is being paid to officers and directors.
None listed on this filing
EDGAR ↗Jun 2, 2021 D
File 021-401376
$0$0$0
No amounts other than ordinary course employment compensation is being paid to officers and directors.
None listed on this filing

As reported by the issuer on Form D (Items 12–15), 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).

Appears on these filings

SourceIssuerRoleFiledFormOfferingSoldInvestorsMin. investment
EDGAR ↗Allyx Therapeutics, Inc.Executive OfficerOct 21, 2026D/A$29,999,999
similar: $2,000,000–$19,999,994
$27,927,72933
similar: 2–16
No minimum reported
similar: $10,000–$50,000
EDGAR ↗Allyx Therapeutics, Inc.Executive OfficerMay 11, 2026D$29,999,999
similar: $2,000,000–$19,999,994
$26,427,73032
similar: 2–16
No minimum reported
similar: $10,000–$50,000
EDGAR ↗Allyx Therapeutics, Inc.Executive OfficerMar 3, 2026D$4,000,000
similar: $2,000,000–$19,999,994
$3,324,91812
similar: 2–16
No minimum reported
similar: $10,000–$50,000
EDGAR ↗Allyx Therapeutics, Inc.Executive OfficerFeb 10, 2023D$2,308,569
similar: $2,000,000–$19,999,994
$2,308,56911
similar: 2–16
No minimum reported
similar: $10,000–$50,000
EDGAR ↗Allyx Therapeutics, Inc.Executive OfficerJun 2, 2021D$8,031,491
similar: $2,000,000–$19,999,994
$7,581,49310
similar: 2–16
No minimum reported
similar: $10,000–$50,000

Every row is a Form D or D/A on which the issuer listed this name as a related person. Related-person names are matched on first + last name and the address state on the filing; records that share a name but could not be tied together by a second identifier are listed separately below.

"Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Biotechnology / 506(b) (3,253 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.

Connections as of Oct 23, 2026, 5:45 PM ET

Listed alongside — 7 names on the same filings (0 management entities, 7 people)

People and management entities the issuers listed as related persons on the same Form D filings as Timothy Siegert. Source: the EDGAR rows in the table above.

  • Paul Fonteyne — 5 shared filings (1 issuer) · role as listed: Director · also listed on 3 other issuers
  • Stephen Bloch — 5 shared filings (1 issuer) · roles as listed: Executive Officer, Director · also listed on 12 other issuers
  • Robert A Bettigole — 5 shared filings (1 issuer) · role as listed: Director · also listed on 1 other issuer
  • Stephen Strittmatter — 5 shared filings (1 issuer) · roles as listed: Executive Officer, Director · also listed on 1 other issuer
  • Gregory P. Ho — 5 shared filings (1 issuer) · role as listed: Director · also listed on 17 other issuers
  • Kevin Rakin — 2 shared filings (1 issuer) · role as listed: Director · also listed on 17 other issuers
  • Jennifer Gabler — 1 shared filing (1 issuer) · role as listed: Executive Officer

Other offering types (Regulation A and Regulation Crowdfunding)

None found in sources searched.

Sources 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 · Last checked Oct 23, 2026, 8:41 PM ET.

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