Daniel G. Welch

Sits on 4 boards. Last updated September 28, 2026

Time on boards

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

13 years of board service in total across 4 boards, counting each seat separately. Longest: Structure Therapeutics Inc., 3 years.

3 years · Since 2023
3 years · Since 2023
3 years · Since 2023
2 years · Since 2024

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
May 14, 2026 Ultragenyx Pharmaceutical Inc. Grant or award +7,751 — —
May 15, 2025 Ultragenyx Pharmaceutical Inc. Grant or award +5,740 — —
Jun 18, 2024 Ultragenyx Pharmaceutical Inc. Grant or award +5,345 — —
May 24, 2024 Nuvation Bio Inc. Option exercise +293,203 $1.74 $510,173
May 24, 2024 Nuvation Bio Inc. Option exercise +366,744 $1.64 $601,460
Jun 7, 2023 Ultragenyx Pharmaceutical Inc. Grant or award +3,860 — —
Feb 7, 2023 Structure Therapeutics Inc. Derivative conversion +123,508 — —

Questions about Daniel G. Welch

What boards is Daniel G. Welch on?

Daniel G. Welch sits on the boards of Nuvation Bio Inc., Prothena Corporation plc, Structure Therapeutics Inc. and Ultragenyx Pharmaceutical Inc.

How long has Daniel G. Welch served on boards?

Our records show at least 13 years of board service across 4 boards, the earliest from 2023.

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