Brian Cullinan

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: Corvex Inc., 3 years.

Corvex Inc. Director
3 years · Since 2023

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
Jul 1, 2026 Corvex Inc. Grant or award +50,000 — —
Jun 30, 2026 Corvex Inc. Option exercise +48,209 $0.92 $44,352
Jan 9, 2026 Corvex Inc. Grant or award +4,768 — —
Jan 9, 2026 Corvex Inc. Grant or award +2,980 — —
Nov 3, 2025 Corvex Inc. Sold back to the company −13,271 — —
Oct 3, 2025 Corvex Inc. Grant or award +33,096 — —
Jul 3, 2025 Corvex Inc. Grant or award +29,851 — —
May 9, 2025 Corvex Inc. Grant or award +69,767 — —
Apr 2, 2024 Corvex Inc. Open-market purchase +44,000 — —
Jun 13, 2023 Corvex Inc. Open-market purchase +10,000 $1.00 $10,000
Jan 27, 2023 Corvex Inc. Open-market purchase +7,142 — —

Questions about Brian Cullinan

What boards is Brian Cullinan on?

Brian Cullinan sits on the board of Corvex Inc.

How long has Brian Cullinan served on boards?

Our records show at least 4 years of board service across 1 board, the earliest from 2023.

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