ROBERTSON MICHELLE — SEC Form 4 filings
SEC reporting owner CIK 1755098. 8 Form 4 filings on record with FilingPulse; latest filed 2026-05-26.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2024-02-16 to 2026-05-26. 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 — 9,855 shares, $19,119 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 14.
- Largest priced transaction: sale of 9,855 shares @ $1.94 ($19,119) in GERON CORP, filed 2026-02-19.
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 |
|---|---|---|---|---|---|
| GERON CORP (GERN) | EVP, CHIEF FINANCIAL OFFICER | 4 | — | 1 leg · 9,855 sh · $19,119 | 7 |
| Verastem, Inc. (VSTM) | Director | 4 | — | — | 7 |
Form 4 filings — ROBERTSON MICHELLE
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-26 | 4 | Verastem, Inc. (VSTM) | Grant/award (A): 36,000 @ $0 | EDGAR |
| 2026-02-19 | 4 | GERON CORP (GERN) | Option exercise (M): 27,500 @ $0 · Sale (S): 9,855 @ $1.94 · Grant/award (A): 1,660,000 (derivative) @ $0 · Option exercise (M): 27,500 (derivative) @ $0 | EDGAR |
| 2025-05-27 | 4 | Verastem, Inc. (VSTM) | Grant/award (A): 8,333 @ $0 · Grant/award (A): 12,500 (derivative) @ $0 | EDGAR |
| 2025-02-20 | 4 | GERON CORP (GERN) | Grant/award (A): 656,000 (derivative) @ $0 · Grant/award (A): 110,000 (derivative) @ $0 | EDGAR |
| 2024-06-20 | 4 | Verastem, Inc. (VSTM) | Grant/award (A): 8,333 @ $0 · Grant/award (A): 12,500 (derivative) @ $0 | EDGAR |
| 2024-06-07 | 4 | GERON CORP (GERN) | Grant/award (A): 250,000 (derivative) @ $0 | EDGAR |
| 2024-03-13 | 4 | Verastem, Inc. (VSTM) | Disposition to issuer (D): 5,291 (derivative) · Grant/award (A): 5,291 (derivative) | EDGAR |
| 2024-02-16 | 4 | GERON CORP (GERN) | Grant/award (A): 850,000 (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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