Morris Shannon, Chief Medical Officer of Erasca, Inc. ($ERAS), made one open market sale of company shares in the last year, totaling $300,760. His most recent transaction occurred on March 4, 2026. Among nearly 12,000 insiders tracking open market sales, his activity ranks 7,549th by value, well below the average of $8.6 million over about six transactions each. Shannon recorded no open market purchases.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 4, 2026 | Erasca, Inc. | $ERAS | Morris Shannon | Chief Medical Officer | M | Common Stock | 20000 | $1.70 | 20,000.0000 | 283,711,805 | 9999.99% | 0.01% |
| March 4, 2025 | Erasca, Inc. | $ERAS | Morris Shannon | Chief Medical Officer | M | Stock Option (right to buy) | 20000 | $0.00 | 515,800.0000 | 0 | 3.73% | 0.00% |
| March 4, 2026 | Erasca, Inc. | $ERAS | Morris Shannon | Chief Medical Officer | S | Common Stock | 20000 | $15.04 | 0.0000 | 283,711,805 | 100.00% | 0.01% |
| Jan. 29, 2026 | Erasca, Inc. | $ERAS | Morris Shannon | Chief Medical Officer | A | Stock option (right to buy) | 625000 | $0.00 | 625,000.0000 | 283,711,805 | 9999.99% | 0.22% |
| Feb. 3, 2025 | Erasca, Inc. | $ERAS | Morris Shannon | Chief Medical Officer | A | Stock option (right to buy) | 780000 | $0.00 | 780,000.0000 | 0 | 9999.99% | 0.00% |
| June 20, 2024 | Erasca, Inc. | $ERAS | Morris Shannon | Chief Medical Officer | A | Stock Option (right to buy) | 137142 | $0.00 | 137,142.0000 | 0 | 9999.99% | 0.00% |
| Feb. 5, 2024 | Erasca, Inc. | $ERAS | Morris Shannon | Chief Medical Officer | A | Stock Option (right to buy) | 535800 | $0.00 | 535,800.0000 | 0 | 9999.99% | 0.00% |
| April 10, 2023 | Erasca, Inc. | $ERAS | Morris Shannon | Chief Medical Officer | A | Stock Option (Right to Buy) | 375000 | $0.00 | 375,000.0000 | 0 | 9999.99% | 0.00% |