Geoffrey Mackay

President & CEO at Tectonic Therapeutic Inc.

Sits on 1 board. Last updated September 28, 2026

Time on boards

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

4 years of board service in total across 1 board, counting each seat separately. Longest: Tectonic Therapeutic Inc., 3 years.

Tectonic Therapeutic Inc. Director ยท President & CEO
3 years ยท Since 2023

Chief executive roles

Tectonic Therapeutic Inc. ยท President & CEO
Until June 2024 ยท Former

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
Jan 24, 2023 Tectonic Therapeutic Inc. Option exercise +45,999 $0.91 $41,859
Dec 28, 2022 Tectonic Therapeutic Inc. Gift โˆ’245,123 โ€” โ€”
Dec 28, 2022 Tectonic Therapeutic Inc. Gift +245,123 โ€” โ€”

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