Bremner Thomas S — SEC Form 4 filings
SEC reporting owner CIK 2087538. 2 Form 4 filings on record with FilingPulse; latest filed 2026-06-12.
Transaction summary — filings shown
Covers all 2 filings on record, filed 2025-11-10 to 2026-06-12. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 6 legs across 1 filing — 41,666 shares, $2,499,960 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 52.
- Largest priced transaction: purchase of 17,791 shares @ $60.00 ($1,067,460) in BillionToOne, Inc., filed 2025-11-10.
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) | Director | 2 | 6 legs · 41,666 sh · $2,499,960 | — | 52 |
Form 4 filings — Bremner Thomas S
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-12 | 4 | BillionToOne, Inc. (BLLN) | Grant/award (A): 3,017 @ $0 | EDGAR |
| 2025-11-10 | 4 | BillionToOne, Inc. (BLLN) | Grant/award (A): 8,333 @ $0 · Conversion (C): 152,440 · Conversion (C): 155,711 · Conversion (C): 176,271 · Conversion (C): 269,918 · Conversion (C): 240,072 · +51 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.
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