Updated Jul 16, 2026
Brennan William Joseph has filed 7 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $76.06M.

William Joseph Brennan is the President and Chief Executive Officer of Credo Technology Group Holding Ltd, a company specializing in high-speed connectivity solutions for data infrastructure. He also serves as a director at the company, contributing to its strategic direction and growth.
| Role | Pres & Chief Executive Officer, Director |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-15 | CRDO | Credo Technology Group Holding Ltd | G — Bona-fide gift | 75.0K | $0.00 | |
| 2026-07-15 | CRDO | Credo Technology Group Holding Ltd | G — Bona-fide gift | 75.0K | $0.00 | |
| 2026-07-15 | CRDO | Credo Technology Group Holding Ltd | G — Bona-fide gift | 75.0K | $0.00 | |
| 2026-07-15 | CRDO | Credo Technology Group Holding Ltd | G — Bona-fide gift | 75.0K | $0.00 | |
| 2026-07-07 | CRDO | Credo Technology Group Holding Ltd | F — Tax withholding / forfeiture | 6.1K | $241.91 | $1.49M |
| 2026-07-02 | CRDO | Credo Technology Group Holding Ltd | F — Tax withholding / forfeiture | 6.1K | $259.09 | $1.59M |
| 2026-07-02 | CRDO | Credo Technology Group Holding Ltd | F — Tax withholding / forfeiture | 19.7K | $271.95 | $5.35M |
| 2026-07-02 | CRDO | Credo Technology Group Holding Ltd | M — Option exercise | 50.0K | — | |
| 2026-06-17 | CRDO | Credo Technology Group Holding Ltd | G — Bona-fide gift | 7.5K | $0.00 | |
| 2026-06-15 | CRDO | Credo Technology Group Holding Ltd | F — Tax withholding / forfeiture | 19.7K | $237.68 | $4.68M |
| 2026-06-09 | CRDO | Credo Technology Group Holding Ltd | S — Open-market sale | 51 | $233.46 | $12K |
| 2026-06-09 | CRDO | Credo Technology Group Holding Ltd | S — Open-market sale | 109 | $232.47 | $25K |
| 2026-06-09 | CRDO | Credo Technology Group Holding Ltd | S — Open-market sale | 566 | $231.32 | $131K |
| 2026-06-09 | CRDO | Credo Technology Group Holding Ltd | S — Open-market sale | 6.9K | $230.36 | $1.60M |
| 2026-06-09 | CRDO | Credo Technology Group Holding Ltd | S — Open-market sale | 1.7K | $229.87 | $392K |
| 2026-06-09 | CRDO | Credo Technology Group Holding Ltd | S — Open-market sale | 1.4K | $228.45 | $316K |
| 2026-06-09 | CRDO | Credo Technology Group Holding Ltd | S — Open-market sale | 2.2K | $227.49 | $491K |
| 2026-06-09 | CRDO | Credo Technology Group Holding Ltd | S — Open-market sale | 2.4K | $226.62 | $546K |
| 2026-06-09 | CRDO | Credo Technology Group Holding Ltd | S — Open-market sale | 2.2K | $225.53 | $501K |
| 2026-06-09 | CRDO | Credo Technology Group Holding Ltd | S — Open-market sale | 1.6K | $224.60 | $351K |
William Joseph Brennan is the President and Chief Executive Officer of Credo Technology Group Holding Ltd, a company specializing in high-speed connectivity solutions for data infrastructure. He also serves as a director at the company, contributing to its strategic direction and growth.…
7 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 137 open-market sales ($76.06M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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