Terry J. Rosen
Chief Executive Officer at Arcus Biosciences Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Arcus Biosciences Inc., 3 years.
Arcus Biosciences Inc.
Director · Chief Executive Officer
IDEAYA Biosciences Inc.
Director
Chief executive roles
Arcus Biosciences 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 23, 2026 | Arcus Biosciences Inc. | Grant or award | +79,000 | — | — |
| Jan 8, 2026 | Arcus Biosciences Inc. | Gift | −35,000 | — | — |
| Dec 30, 2025 | Arcus Biosciences Inc. | Gift | −2,400 | — | — |
| Dec 17, 2025 | Arcus Biosciences Inc. | Open-market sale | −25,744 | $22.16 | $570,487 |
| Dec 16, 2025 | Arcus Biosciences Inc. | Open-market sale | −28,947 | $21.88 | $633,360 |
| Feb 27, 2025 | Arcus Biosciences Inc. | Open-market purchase | +19,800 | $10.18 | $201,564 |
| Jan 23, 2025 | Arcus Biosciences Inc. | Grant or award | +165,000 | — | — |
| Dec 15, 2024 | Arcus Biosciences Inc. | Shares withheld for tax | −37,882 | $16.08 | $609,143 |
| Jun 15, 2024 | Arcus Biosciences Inc. | Shares withheld for tax | −12,670 | $16.97 | $215,010 |
| Jan 23, 2024 | Arcus Biosciences Inc. | Grant or award | +100,000 | — | — |
| Dec 29, 2023 | Arcus Biosciences Inc. | Inheritance | +448 | — | — |
| Dec 19, 2023 | Arcus Biosciences Inc. | Sold back to the company | −14,000 | $18.09 | $253,260 |
| Dec 18, 2023 | Arcus Biosciences Inc. | Sold back to the company | −13,705 | $17.74 | $243,127 |
| Jun 16, 2023 | Arcus Biosciences Inc. | Sold back to the company | −8,762 | $19.35 | $169,545 |
| Jan 23, 2023 | Arcus Biosciences Inc. | Grant or award | +105,700 | — | — |
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