ROBERTSON MICHELLE
SEC insider (Form 3/4/5 filer). CIK 0001755098. Director at Verastem, Inc. (VSTM) and 1 other issuer. 7 reported Form 4/5 transactions since Sep 2024; latest on May 21, 2026. Located in FOSTER CITY, CA.
Companies ROBERTSON MICHELLE has filed insider reports for
- Verastem, Inc. (VSTM): Director
- GERON CORP (GERN): Officer, EVP, CHIEF FINANCIAL OFFICER
ROBERTSON MICHELLE
CIK: 0001755098
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)1 (14.3%)
Position reduction
Option Exercises (M)1 (14.3%)
Derivative conversions
Awards (A)5 (71.4%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- May 21, 2026VSTM
Verastem, Inc.
AwardDirect36K shares- - Feb 18, 2026GERN
GERON CORP
SaleDirect9.9K shares at avg. $1.94$19K - Feb 18, 2026GERN
GERON CORP
ExerciseDirect27.5K shares- - Feb 17, 2026GERN
GERON CORP
AwardDirectStock Option (Right to Buy)
1.7M shares- - May 22, 2025VSTM
Verastem, Inc.
AwardDirect8.3K shares- - Feb 18, 2025GERN
GERON CORP
AwardDirectStock Option (right to buy)
656K shares- - Feb 18, 2025GERN
GERON CORP
AwardDirectRestricted Stock Units
110K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 21, 2026 |  VSTM Verastem, Inc. | Award | 36,000 | - | $0 | Direct |
| Feb 18, 2026 |  GERN GERON CORP | Sale | 9,855 | $1.94 | $19,119 | Direct |
| Feb 18, 2026 | GERN GERON CORP | Exercise | 27,500 | - | $0 | Direct |
| Feb 17, 2026 | GERN GERON CORP | Award Stock Option (Right to Buy) | 1,660,000 | - | - | Direct |
| May 22, 2025 | VSTM Verastem, Inc. | Award | 8,333 | - | - | Direct |
| Feb 18, 2025 | GERN GERON CORP | Award Stock Option (right to buy) | 656,000 | - | - | Direct |
| Feb 18, 2025 | GERN GERON CORP | Award Restricted Stock Units | 110,000 | - | - | Direct |
1-7 of 7 transactions