Terry J. Rosen, CEO of Arcus Biosciences (RCUS), sold shares on the open market twice in the last year for a total of $1.2 million, with the most recent sale on December 17, 2025. These sales rank 4,513th among 11,678 insiders in our database, well below the average of $8.6 million per seller and 6.4 transactions. Rosen made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 23, 2026 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | A | Stock Option (right to buy) | 315000 | $0.00 | 315,000.0000 | 107,973,536 | 9999.99% | 0.29% |
| Jan. 23, 2026 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | A | Common Stock | 79000 | $0.00 | 2,236,409.0000 | 107,973,536 | 3.66% | 0.07% |
| Jan. 8, 2026 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | G | Common Stock | 35000 | $0.00 | 2,157,409.0000 | 107,973,536 | 1.60% | 0.03% |
| Dec. 30, 2025 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | G | Common Stock | 2400 | $0.00 | 2,192,409.0000 | 107,973,536 | 0.11% | 0.00% |
| Dec. 16, 2025 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | S | Common Stock | 28947 | $21.88 | 2,220,553.0000 | 107,973,536 | 1.29% | 0.03% |
| Dec. 17, 2025 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | S | Common Stock | 25744 | $22.16 | 2,194,809.0000 | 107,973,536 | 1.16% | 0.02% |
| June 24, 2025 | IDEAYA Biosciences, Inc. | $IDYA | ROSEN TERRY J | Not found | A | Stock Option (right to buy) | 20000 | $0.00 | 20,000.0000 | 81,678,069 | 9999.99% | 0.02% |
| Feb. 27, 2025 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | P | Common Stock | 19800 | $10.18 | 2,554,160.0000 | 105,841,422 | 0.78% | 0.02% |
| Jan. 23, 2025 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | A | Common Stock | 165000 | $0.00 | 2,534,360.0000 | 0 | 6.96% | 0.00% |
| Jan. 23, 2025 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | A | Stock Option (right to buy) | 650000 | $0.00 | 650,000.0000 | 0 | 9999.99% | 0.00% |
| Dec. 15, 2024 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | F | Common Stock | 37882 | $16.08 | 2,369,360.0000 | 0 | 1.57% | 0.00% |
| June 15, 2024 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | F | Common Stock | 12670 | $16.97 | 3,954,304.0000 | 0 | 0.32% | 0.00% |
| May 31, 2024 | IDEAYA Biosciences, Inc. | $IDYA | ROSEN TERRY J | Not found | A | Stock Option (right to buy) | 16200 | $0.00 | 16,200.0000 | 57,519,929 | 9999.99% | 0.03% |
| Jan. 23, 2024 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | A | Common Stock | 100000 | $0.00 | 3,966,974.0000 | 0 | 2.59% | 0.00% |
| Jan. 23, 2024 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | A | Stock Option (right to buy) | 405900 | $0.00 | 405,900.0000 | 0 | 9999.99% | 0.00% |
| Dec. 29, 2023 | Arcus Biosciences, Inc. | $RCUS | ROSEN TERRY J | Chief Executive Officer | W | Common Stock | 448 | $0.00 | 3,866,974.0000 | 0 | 0.01% | 0.00% |
| June 7, 2023 | IDEAYA Biosciences, Inc. | $IDYA | ROSEN TERRY J | Not found | A | Stock Option (right to buy) | 16200 | $0.00 | 16,200.0000 | 41,444,696 | 9999.99% | 0.04% |