G. Walmsley Graham

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2023

3 years of board service in total across 1 board, counting each seat separately. Longest: Olema Pharmaceuticals Inc., 3 years.

3 years ยท Since 2023

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Dec 17, 2024 Olema Pharmaceuticals Inc. Open-market sale โˆ’700,761 $6.75 $4,730,137
Dec 17, 2024 Olema Pharmaceuticals Inc. Open-market purchase โˆ’700,761 $6.75 $4,730,137
Jun 4, 2024 Olema Pharmaceuticals Inc. Open-market sale โˆ’700,000 $14.85 $10,395,000
Jun 4, 2024 Olema Pharmaceuticals Inc. Open-market sale โˆ’475,000 $14.85 $7,053,750
Dec 5, 2023 Olema Pharmaceuticals Inc. Open-market purchase +31,870 $14.73 $469,445
Dec 5, 2023 Olema Pharmaceuticals Inc. Open-market purchase +50,000 $14.95 $747,500
Dec 5, 2023 Olema Pharmaceuticals Inc. Open-market purchase +50,000 $13.09 $654,500
Sep 12, 2023 Olema Pharmaceuticals Inc. Open-market purchase +508,130 $9.84 $4,999,999

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