Decker Lisa Lynn
SEC insider (Form 3/4/5 filer). CIK 0001783056. CHIEF BUSINESS OFFICER at IGM Biosciences, Inc. (IGMS) and 1 other issuer. 7 reported Form 4/5 transactions since Sep 2024; latest on Jul 23, 2025. Located in MOUNTAIN VIEW, CA.
Companies Decker Lisa Lynn has filed insider reports for
- IGM Biosciences, Inc. (IGMS): Officer, CHIEF BUSINESS OFFICER
- CHIMERIX INC (CMRX): Director
Decker Lisa Lynn
CIK: 0001783056
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- Jul 23, 2025IGMS
IGM Biosciences, Inc.
SaleDirect4.4K shares at avg. $1.27$6K - Jun 16, 2025IGMS
IGM Biosciences, Inc.
SaleDirect951 shares at avg. $1.20$1K - Apr 21, 2025CMRX
CHIMERIX INC
DispositionDirectEmployee Stock Option (Right to Buy)
60K shares- - Apr 21, 2025CMRX
CHIMERIX INC
DispositionDirectEmployee Stock Option (Right to Buy)
100K shares- - Mar 14, 2025IGMS
IGM Biosciences, Inc.
SaleDirect4.5K shares at avg. $1.23$6K - Dec 16, 2024IGMS
IGM Biosciences, Inc.
SaleDirect1.1K shares at avg. $7.48$8K - Sep 13, 2024IGMS
IGM Biosciences, Inc.
SaleDirect925 shares at avg. $11.54$11K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 23, 2025 |  IGMS IGM Biosciences, Inc. | Sale | 4,409 | $1.27 | $5,612 | Direct |
| Jun 16, 2025 | IGMS IGM Biosciences, Inc. | Sale | 951 | $1.20 | $1,140 | Direct |
| Apr 21, 2025 |  CMRX CHIMERIX INC | Disposition Employee Stock Option (Right to Buy) | 60,000 | - | - | Direct |
| Apr 21, 2025 | CMRX CHIMERIX INC | Disposition Employee Stock Option (Right to Buy) | 100,000 | - | - | Direct |
| Mar 14, 2025 | IGMS IGM Biosciences, Inc. | Sale | 4,512 | $1.23 | $5,550 | Direct |
| Dec 16, 2024 | IGMS IGM Biosciences, Inc. | Sale | 1,063 | $7.48 | $7,951 | Direct |
| Sep 13, 2024 | IGMS IGM Biosciences, Inc. | Sale | 925 | $11.54 | $10,673 | Direct |
1-7 of 7 transactions