Babler Martin, President, CEO and Chairman of Alumis Inc. ($ALMS), made one open market purchase of shares worth just over $100,000 in the last year, with the most recent buy on April 1, 2025. This ranks 2,183rd among 4,983 insiders in our database, where the average buy totals $1.46 million across 3.29 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 26, 2026 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 745875 | $0.00 | 745,875.0000 | 104,109,243 | 9999.99% | 0.72% |
| Oct. 30, 2025 | 89bio, Inc. | $ETNB | Babler Martin | Not found | D | Stock Option (Right to Buy) | 67700 | $0.00 | 0.0000 | 157,880,203 | 100.00% | 0.04% |
| Oct. 30, 2025 | 89bio, Inc. | $ETNB | Babler Martin | Not found | D | Stock Option (Right to Buy) | 56400 | $0.00 | 0.0000 | 157,880,203 | 100.00% | 0.04% |
| July 29, 2025 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 662000 | $0.00 | 662,000.0000 | 76,635,895 | 9999.99% | 0.86% |
| July 29, 2025 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 150000 | $0.00 | 150,000.0000 | 76,635,895 | 9999.99% | 0.20% |
| June 12, 2025 | Prelude Therapeutics Inc | $PRLD | Babler Martin | Not found | A | Director Stock Option (Right to Buy) | 38000 | $0.00 | 38,000.0000 | 75,805,840 | 9999.99% | 0.05% |
| April 1, 2025 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | P | Common Stock | 15650 | $6.44 | 106,454.0000 | 54,280,264 | 17.23% | 0.03% |
| Feb. 18, 2025 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 523000 | $0.00 | 523,000.0000 | 28,341,866 | 9999.99% | 1.85% |
| Feb. 3, 2025 | 89bio, Inc. | $ETNB | Babler Martin | Not found | A | Stock Option (Right to Buy) | 56400 | $0.00 | 56,400.0000 | 104,714,613 | 9999.99% | 0.05% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | D | Stock Option (Right to Buy) | 21390 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 0.87% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 21390 | $0.00 | 21,390.0000 | 2,446,022 | 9999.99% | 0.87% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | D | Stock Option (Right to Buy) | 380852 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 15.57% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 380852 | $0.00 | 380,852.0000 | 2,446,022 | 9999.99% | 15.57% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | D | Stock Option (Right to Buy) | 106951 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 4.37% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 106951 | $0.00 | 106,951.0000 | 2,446,022 | 9999.99% | 4.37% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | D | Stock Option (Right to Buy) | 534759 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 21.86% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 534759 | $0.00 | 534,759.0000 | 2,446,022 | 9999.99% | 21.86% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | D | Stock Option (Right to Buy) | 263101 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 10.76% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 263101 | $0.00 | 263,101.0000 | 2,446,022 | 9999.99% | 10.76% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | D | Stock Option (Right to Buy) | 107028 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 4.38% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 107028 | $0.00 | 107,028.0000 | 2,446,022 | 9999.99% | 4.38% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | D | Stock Option (Right to Buy) | 241210 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 9.86% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 241210 | $0.00 | 241,210.0000 | 2,446,022 | 9999.99% | 9.86% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | D | Stock Option (Right to Buy) | 478288 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 19.55% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 478288 | $0.00 | 478,288.0000 | 2,446,022 | 9999.99% | 19.55% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | D | Stock Option (Right to Buy) | 245989 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 10.06% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 245989 | $0.00 | 245,989.0000 | 2,446,022 | 9999.99% | 10.06% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | D | Class A Common Stock | 90804 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 3.71% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Common Stock | 90804 | $0.00 | 90,804.0000 | 2,446,022 | 9999.99% | 3.71% |
| June 27, 2024 | ALUMIS INC. | $ALMS | Babler Martin | President, CEO and Chairman | A | Stock Option (Right to Buy) | 21390 | $0.00 | 21,390.0000 | 2,370,051 | 9999.99% | 0.90% |
| June 14, 2024 | Prelude Therapeutics Inc | $PRLD | Babler Martin | Not found | A | Director Stock Option (Right to Buy) | 23500 | $0.00 | 23,500.0000 | 60,357,052 | 9999.99% | 0.04% |
| May 2, 2024 | 89bio, Inc. | $ETNB | Babler Martin | Not found | A | Stock Option (Right to Buy) | 67700 | $0.00 | 67,700.0000 | 71,172,870 | 9999.99% | 0.10% |