Bradley Mark Christopher — SEC Form 4 filings
SEC reporting owner CIK 2023657. 5 Form 4 filings on record with FilingPulse; latest filed 2026-08-05.
Transaction summary — filings shown
Covers all 5 filings on record, filed 2024-07-01 to 2026-08-05. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 1 leg across 1 filing — 2,572 shares, $67,824 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 25.
- Largest priced transaction: sale of 2,572 shares @ $26.37 ($67,824) in ALUMIS INC., filed 2026-08-05.
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 |
|---|---|---|---|---|---|
| ALUMIS INC. (ALMS) | Chief Development Officer | 5 | — | 1 leg · 2,572 sh · $67,824 | 25 |
Form 4 filings — Bradley Mark Christopher
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-05 | 4 | ALUMIS INC. (ALMS) | Sale (S): 2,572 @ $26.37 | EDGAR |
| 2026-01-28 | 4 | ALUMIS INC. (ALMS) | Grant/award (A): 190,225 (derivative) @ $0 | EDGAR |
| 2025-07-31 | 4 | ALUMIS INC. (ALMS) | Grant/award (A): 26,750 @ $0 · Grant/award (A): 107,100 (derivative) @ $0 | EDGAR |
| 2025-02-20 | 4 | ALUMIS INC. (ALMS) | Grant/award (A): 140,000 (derivative) @ $0 | EDGAR |
| 2024-07-01 | 4 | ALUMIS INC. (ALMS) | Disposition to issuer (D): 21,978 · Grant/award (A): 21,978 · Disposition to issuer (D): 20,026 · Grant/award (A): 20,026 · Disposition to issuer (D): 20,026 · Grant/award (A): 20,026 · +15 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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