GRIFFIN MICHELLE RENEE — SEC Form 4 filings
SEC reporting owner CIK 1229765. 7 Form 4 filings on record with FilingPulse; latest filed 2026-06-29.
Transaction summary — filings shown
Covers all 7 filings on record, filed 2024-03-06 to 2026-06-29. 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): 5 legs across 5 filings — 167,477 shares, $2,385,563 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 9.
- Largest priced transaction: sale of 52,084 shares @ $20.18 ($1,051,055) in Adaptive Biotechnologies Corp, filed 2026-06-29.
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 |
|---|---|---|---|---|---|
| Adaptive Biotechnologies Corp (ADPT) | Director | 7 | — | 5 legs · 167,477 sh · $2,385,563 | 9 |
Form 4 filings — GRIFFIN MICHELLE RENEE
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-29 | 4 | Adaptive Biotechnologies Corp (ADPT) | Option exercise (M): 52,084 @ $7.80 · Sale (S): 52,084 @ $20.18 · Option exercise (M): 52,084 (derivative) @ $0 | EDGAR |
| 2026-03-13 | 4 | Adaptive Biotechnologies Corp (ADPT) | Sale (S): 15,394 @ $13.91 | EDGAR |
| 2026-03-06 | 4 | Adaptive Biotechnologies Corp (ADPT) | Grant/award (A): 15,625 @ $0 | EDGAR |
| 2026-03-05 | 4 | Adaptive Biotechnologies Corp (ADPT) | Option exercise (M): 48,044 @ $3.99 · Sale (S): 48,044 @ $15.30 · Option exercise (M): 48,044 (derivative) @ $0 | EDGAR |
| 2025-03-17 | 4 | Adaptive Biotechnologies Corp (ADPT) | Sale (S): 36,291 @ $7.19 | EDGAR |
| 2025-03-06 | 4 | Adaptive Biotechnologies Corp (ADPT) | Grant/award (A): 15,394 @ $0 · Sale (S): 15,664 @ $7.94 · Grant/award (A): 23,726 (derivative) @ $0 | EDGAR |
| 2024-03-06 | 4 | Adaptive Biotechnologies Corp (ADPT) | Grant/award (A): 31,328 @ $0 · Grant/award (A): 48,044 (derivative) @ $0 | 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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