William Joseph Brennan
Pres & Chief Executive Officer at Credo Technology Group Holding Ltd
Sits on 1 board. Last updated September 27, 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: Credo Technology Group Holding Ltd, 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Credo Technology Group Holding Ltd October 13, 202595.6%
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 |
|---|---|---|---|---|---|
| Sep 14, 2026 | Credo Technology Group Holding Ltd | Open-market sale | โ3,984 | $150.39 | $599,173 |
| Sep 14, 2026 | Credo Technology Group Holding Ltd | Open-market sale | โ4,675 | $151.54 | $708,428 |
| Sep 14, 2026 | Credo Technology Group Holding Ltd | Open-market sale | โ5,013 | $152.49 | $764,439 |
| Sep 14, 2026 | Credo Technology Group Holding Ltd | Open-market sale | โ3,000 | $153.39 | $460,168 |
| Jul 13, 2026 | Credo Technology Group Holding Ltd | Gift | โ75,000 | โ | โ |
| Jul 13, 2026 | Credo Technology Group Holding Ltd | Gift | โ75,000 | โ | โ |
| Jul 13, 2026 | Credo Technology Group Holding Ltd | Gift | +75,000 | โ | โ |
| Jul 13, 2026 | Credo Technology Group Holding Ltd | Gift | +75,000 | โ | โ |
| Jul 5, 2026 | Credo Technology Group Holding Ltd | Shares withheld for tax | โ6,149 | $241.91 | $1,487,505 |
| Jul 1, 2026 | Credo Technology Group Holding Ltd | Shares withheld for tax | โ6,149 | $259.09 | $1,593,144 |
| Jun 30, 2026 | Credo Technology Group Holding Ltd | Option exercise | +50,000 | โ | โ |
| Jun 30, 2026 | Credo Technology Group Holding Ltd | Shares withheld for tax | โ19,675 | $271.95 | $5,350,616 |
| Jun 15, 2026 | Credo Technology Group Holding Ltd | Gift | โ7,500 | โ | โ |
| Jun 10, 2026 | Credo Technology Group Holding Ltd | Shares withheld for tax | โ19,675 | $237.68 | $4,676,354 |
| Jun 5, 2026 | Credo Technology Group Holding Ltd | Open-market sale | โ5,713 | $206.40 | $1,179,163 |
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