Gregory Austin Ciongoli

Sits on 4 boards. Last updated September 27, 2026

Time on boards

Boards served
4
Current seats
4
Board service
3 years
Director since
2024

3 years of board service in total across 4 boards, counting each seat separately. Longest: Atara Biotherapeutics Inc., 2 years.

2 years · Since 2024
Zymeworks Inc. Director
1 year · Since 2025
REGENXBIO Inc. Director
1 month · Since 2026
2 weeks · Since 2026

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

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
Aug 27, 2026 REGENXBIO Inc. Open-market purchase +53,407 $9.36 $499,676
Aug 26, 2026 REGENXBIO Inc. Open-market purchase +49,196 $9.14 $449,706
Aug 25, 2026 REGENXBIO Inc. Grant or award +15,432 — —
Jun 9, 2026 Atara Biotherapeutics Inc. Grant or award +12,000 — —
Aug 12, 2025 Zymeworks Inc. Grant or award +415,000 $12.02 $4,988,300

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