John Mastrototaro
Chief Executive Officer at Corvex Inc.
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 · Chief Executive Officer
Chief executive roles
Corvex Inc.
· Chief Executive Officer
Dates unknown
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 |
|---|---|---|---|---|---|
| Jan 27, 2026 | Corvex Inc. | Open-market sale | −4,512 | $19.12 | $86,269 |
| Jan 27, 2026 | Corvex Inc. | Open-market sale | −5,444 | $20.18 | $109,860 |
| Jan 27, 2026 | Corvex Inc. | Open-market sale | −14,960 | $20.75 | $310,420 |
| Jan 27, 2026 | Corvex Inc. | Open-market sale | −5,746 | $21.78 | $125,148 |
| Jan 27, 2026 | Corvex Inc. | Open-market sale | −2,407 | $23.37 | $56,252 |
| Jan 26, 2026 | Corvex Inc. | Option exercise | +72,834 | $1.25 | $91,043 |
| Jan 9, 2026 | Corvex Inc. | Grant or award | +11,919 | — | — |
| Jan 5, 2026 | Corvex Inc. | Option exercise | +5,000 | $1.25 | $6,250 |
| Jan 5, 2026 | Corvex Inc. | Open-market sale | −2,514 | $8.21 | $20,640 |
| Nov 3, 2025 | Corvex Inc. | Sold back to the company | −39,226 | — | — |
| Oct 3, 2025 | Corvex Inc. | Grant or award | +165,484 | — | — |
| Jul 3, 2025 | Corvex Inc. | Grant or award | +149,257 | — | — |
| May 9, 2025 | Corvex Inc. | Grant or award | +77,521 | — | — |
| Apr 2, 2024 | Corvex Inc. | Open-market purchase | +176,500 | — | — |
| Nov 14, 2023 | Corvex Inc. | Open-market purchase | +12,000 | $0.85 | $10,200 |
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