Mary Beth Harler

Insider Reports History

Location
Mountain View, CA
Signature
/s/ Mary Beth Harler
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mary Beth Harler:

Company Role Class Num Shares Value Price $ Report Date Ownership
IGM Biosciences, Inc. Chief Executive Officer, Director Common Stock 0 $411,979 $1.27 14 Aug 2025 Direct
IGM Biosciences, Inc. Chief Executive Officer, Director Stock Option (right to buy) 370,000 02 Oct 2024 Direct

Insider Reports Filed by Mary Beth Harler

Symbol Company Period Transactions Value $ Form Type Role Filing Time
IGMS IGM Biosciences, Inc. 14 Aug 2025 1 $0 4 Chief Executive Officer, Director 14 Aug 2025, 17:23
IGMS IGM Biosciences, Inc. 23 Jul 2025 1 -$18,457 4 Chief Executive Officer, Director 25 Jul 2025, 19:03
IGMS IGM Biosciences, Inc. 16 Jun 2025 1 -$1,825 4 Chief Executive Officer, Director 20 Jun 2025, 20:20
IGMS IGM Biosciences, Inc. 14 Mar 2025 1 -$9,015 4 Chief Executive Officer, Director 18 Mar 2025, 19:08
IGMS IGM Biosciences, Inc. 16 Dec 2024 1 -$12,776 4 Chief Executive Officer, Director 18 Dec 2024, 19:11
IGMS IGM Biosciences, Inc. 02 Oct 2024 2 $0 4 Chief Executive Officer, Director 04 Oct 2024, 18:23
IGMS IGM Biosciences, Inc. 13 Sep 2024 1 -$17,158 4 Head, Research & Autoimmunity 17 Sep 2024, 20:44
IGMS IGM Biosciences, Inc. 19 Jul 2024 3 $0 4 Head, Research & Autoimmunity 23 Jul 2024, 20:38
IGMS IGM Biosciences, Inc. 14 Jun 2024 1 -$11,893 4 Head, Research & Autoimmunity 18 Jun 2024, 19:40
IGMS IGM Biosciences, Inc. 14 Apr 2024 0 $0 3 Head, Research & Autoimmunity 23 Apr 2024, 19:30