Lynch Thomas P. — SEC Form 4 filings
SEC reporting owner CIK 1659824. 2 Form 4 filings on record with FilingPulse; latest filed 2026-09-10.
Transaction summary — filings shown
Covers all 2 filings on record, filed 2025-11-12 to 2026-09-10. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 1 leg across 1 filing — 100 shares, $6,000 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 13 legs across 1 filing — 20,000 shares, $1,999,880 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 18.
- Largest priced transaction: sale of 8,285 shares @ $100.12 ($829,517) in BillionToOne, Inc., filed 2026-09-10.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| BillionToOne, Inc. (BLLN) | See Remarks | 2 | 1 leg · 100 sh · $6,000 | 13 legs · 20,000 sh · $1,999,880 | 18 |
Form 4 filings — Lynch Thomas P.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-10 | 4 | BillionToOne, Inc. (BLLN) | Option exercise (M): 11,042 @ $8.65 · Option exercise (M): 3,969 @ $11.55 · Option exercise (M): 1,663 @ $17.12 · Option exercise (M): 3,326 @ $30.78 · Sale (S): 38 @ $96.47 · Sale (S): 1,944 @ $98.97 · +15 more | EDGAR |
| 2025-11-12 | 4 | BillionToOne, Inc. (BLLN) | Other (J): 600 · Other (J): 600 · Purchase (P): 100 @ $60 · Other (J): 79,400 (derivative) · Other (J): 79,400 (derivative) · Other (J): 15,000 (derivative) · +5 more | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1659824 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →