Foresite Labs, LLC has filed 45 insider transactions across 1 company since July 2024.
Most recent transaction: a transaction of 680486 shares of ALUMIS INC. ($ALMS) on April 01, 2026.
Activity breakdown: 11 open-market purchases and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | J | Common Stock | 680486 | $0.00 | 15,693,820.0000 | 85,029,624 | 4.53% | 0.80% |
| April 1, 2026 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | J | Common Stock | 1123337 | $0.00 | 15,013,334.0000 | 85,029,624 | 6.96% | 1.32% |
| April 1, 2026 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | J | Common Stock | 1123337 | $0.00 | 16,136,671.0000 | 85,029,624 | 7.48% | 1.32% |
| April 1, 2026 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | J | Common Stock | 1176470 | $0.00 | 15,013,334.0000 | 85,029,624 | 7.27% | 1.38% |
| Jan. 8, 2026 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | P | Common Stock | 117647 | $17.00 | 13,281,472.0000 | 104,109,243 | 0.89% | 0.11% |
| Jan. 8, 2026 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | P | Common Stock | 294117 | $17.00 | 10,487,268.0000 | 104,109,243 | 2.89% | 0.28% |
| Nov. 21, 2025 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | P | Common Stock | 72212 | $7.38 | 15,778,040.0000 | 104,109,243 | 0.46% | 0.07% |
| Nov. 19, 2025 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | P | Common Stock | 190500 | $6.56 | 15,705,828.0000 | 104,109,243 | 1.23% | 0.18% |
| Nov. 18, 2025 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | P | Common Stock | 117374 | $6.19 | 15,515,328.0000 | 104,109,243 | 0.76% | 0.11% |
| Nov. 17, 2025 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | P | Common Stock | 150000 | $5.59 | 15,397,954.0000 | 104,109,243 | 0.98% | 0.14% |
| Nov. 17, 2025 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | P | Common Stock | 50000 | $5.60 | 15,247,954.0000 | 104,109,243 | 0.33% | 0.05% |
| May 6, 2025 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | P | Common Stock | 20000 | $4.34 | 15,197,954.0000 | 54,280,264 | 0.13% | 0.04% |
| May 2, 2025 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | P | Common Stock | 25000 | $4.62 | 15,177,954.0000 | 54,280,264 | 0.16% | 0.05% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 311172 | $0.00 | 2,455,209.0000 | 2,446,022 | 14.51% | 12.72% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 681598 | $0.00 | 3,136,807.0000 | 2,446,022 | 27.76% | 27.87% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 311172 | $0.00 | 1,487,642.0000 | 2,446,022 | 26.45% | 12.72% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 1703998 | $0.00 | 3,191,640.0000 | 2,446,022 | 114.54% | 69.66% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | P | Common Stock | 2187500 | $16.00 | 5,379,140.0000 | 2,446,022 | 68.54% | 89.43% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series Seed Redeemable Convertible Preferred Stock | 1944577 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 79.50% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series Seed Redeemable Convertible Preferred Stock | 194459 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 7.95% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series A Redeemable Convertible Preferred Stock | 1122994 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 45.91% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series A Redeemable Convertible Preferred Stock | 481283 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 19.68% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series B-1 Redeemable Convertible Preferred Stock | 560076 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 22.90% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series B-1 Redeemable Convertible Preferred Stock | 560076 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 22.90% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series B-1 Redeemable Convertible Preferred Stock | 967567 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 39.56% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series B-2 Redeemable Convertible Preferred Stock | 622344 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 25.44% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series B-2 Redeemable Convertible Preferred Stock | 311172 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 12.72% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series B-2 Redeemable Convertible Preferred Stock | 311172 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 12.72% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series C Redeemable Convertible Preferred Stock | 1022398 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 41.80% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series C Redeemable Convertible Preferred Stock | 681598 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 27.87% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series C Redeemable Convertible Preferred Stock | 1703998 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 69.66% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series C Redeemable Convertible Preferred Stock | 681598 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 27.87% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Series B-2 Redeemable Convertible Preferred Stock | 311172 | $0.00 | 0.0000 | 2,446,022 | 100.00% | 12.72% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 1944577 | $0.00 | 3,121,047.0000 | 2,446,022 | 165.29% | 79.50% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 1122994 | $0.00 | 4,244,041.0000 | 2,446,022 | 35.98% | 45.91% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 560076 | $0.00 | 4,804,117.0000 | 2,446,022 | 13.20% | 22.90% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 622344 | $0.00 | 5,426,461.0000 | 2,446,022 | 12.95% | 25.44% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 1022398 | $0.00 | 6,448,859.0000 | 2,446,022 | 18.84% | 41.80% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | P | Common Stock | 312500 | $16.00 | 6,761,359.0000 | 2,446,022 | 4.85% | 12.78% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 194459 | $0.00 | 1,370,929.0000 | 2,446,022 | 16.53% | 7.95% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 481283 | $0.00 | 1,657,753.0000 | 2,446,022 | 40.91% | 19.68% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 560076 | $0.00 | 2,217,829.0000 | 2,446,022 | 33.79% | 22.90% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 311172 | $0.00 | 2,529,001.0000 | 2,446,022 | 14.03% | 12.72% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 681598 | $0.00 | 3,210,599.0000 | 2,446,022 | 26.95% | 27.87% |
| July 1, 2024 | ALUMIS INC. | $ALMS | Foresite Labs, LLC | TenPercentOwner | C | Common Stock | 967567 | $0.00 | 2,144,037.0000 | 2,446,022 | 82.24% | 39.56% |