Topsoe Jakob Haldor
SEC insider (Form 3/4/5 filer). CIK 0001785882. Director & 10% Owner at IGM Biosciences, Inc. (IGMS). 6 reported Form 4/5 transactions since Sep 2024; latest on Aug 14, 2025. Located in MOUNTAIN VIEW, CA.
Companies Topsoe Jakob Haldor has filed insider reports for
- IGM Biosciences, Inc. (IGMS): Director, 10% Owner
Topsoe Jakob Haldor
CIK: 0001785882
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)4 (66.7%)
Compensation grants
Other (G, F, J, C, D, …)2 (33.3%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
IGMS
IGM Biosciences, Inc.
Director10% Owner
Discretionary Trading P&L
Holdings
Transaction History (6 total)
- Aug 14, 2025IGMS
IGM Biosciences, Inc.
DispositionDirect91.7K shares- - Aug 14, 2025IGMS
IGM Biosciences, Inc.
DispositionIndirect10.4M shares- - Jun 30, 2025IGMS
IGM Biosciences, Inc.
AwardDirect828 shares- - Mar 31, 2025IGMS
IGM Biosciences, Inc.
AwardDirect828 shares- - Dec 31, 2024IGMS
IGM Biosciences, Inc.
AwardDirect1.7K shares- - Sep 30, 2024IGMS
IGM Biosciences, Inc.
AwardDirect1.7K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 14, 2025 | IGMS IGM Biosciences, Inc. | Disposition | 91,712 | - | - | Direct |
| Aug 14, 2025 | IGMS IGM Biosciences, Inc. | Disposition | 10,400,564 | - | - | Indirect |
| Jun 30, 2025 | IGMS IGM Biosciences, Inc. | Award | 828 | - | - | Direct |
| Mar 31, 2025 | IGMS IGM Biosciences, Inc. | Award | 828 | - | - | Direct |
| Dec 31, 2024 | IGMS IGM Biosciences, Inc. | Award | 1,734 | - | $0 | Direct |
| Sep 30, 2024 | IGMS IGM Biosciences, Inc. | Award | 1,734 | - | $0 | Direct |
1-6 of 6 transactions