Golumbeski George has filed 15 insider transactions across 4 companies since May 2023.
Most recent transaction: a disposition of 15334 shares of Mural Oncology plc ($MURA) on December 05, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 5, 2025 | Mural Oncology plc | $MURA | Golumbeski George | Not found | D | Stock Option (right to buy) | 15334 | $0.00 | 0.0000 | 17,344,486 | 100.00% | 0.09% |
| Dec. 5, 2025 | Mural Oncology plc | $MURA | Golumbeski George | Not found | D | Stock Option (right to buy) | 8637 | $0.00 | 0.0000 | 17,344,486 | 100.00% | 0.05% |
| Nov. 6, 2025 | Acumen Pharmaceuticals, Inc. | $ABOS | Golumbeski George | Director | A | Stock Option (right to buy) | 50000 | $0.00 | 50,000.0000 | 60,573,425 | 9999.99% | 0.08% |
| July 31, 2025 | Sage Therapeutics, Inc. | $SAGE | Golumbeski George | Not found | U | Common Stock | 8000 | $0.00 | 0.0000 | 62,784,397 | 100.00% | 0.01% |
| July 31, 2025 | Sage Therapeutics, Inc. | $SAGE | Golumbeski George | Not found | D | Stock Option (Right to Buy) | 13593 | $0.00 | 0.0000 | 62,784,397 | 100.00% | 0.02% |
| July 31, 2025 | Sage Therapeutics, Inc. | $SAGE | Golumbeski George | Not found | D | Stock Option (Right to Buy) | 21500 | $0.00 | 0.0000 | 62,784,397 | 100.00% | 0.03% |
| July 14, 2025 | Shattuck Labs, Inc. | $STTK | Golumbeski George | Not found | A | Stock Option (Right to Buy) | 33150 | $0.00 | 33,150.0000 | 50,758,290 | 9999.99% | 0.07% |
| June 11, 2025 | Sage Therapeutics, Inc. | $SAGE | Golumbeski George | Not found | A | Stock Option (Right to Buy) | 21500 | $0.00 | 21,500.0000 | 61,480,947 | 9999.99% | 0.03% |
| June 11, 2025 | Mural Oncology plc | $MURA | Golumbeski George | Not found | A | Stock Option (right to buy) | 8637 | $0.00 | 8,637.0000 | 17,228,291 | 9999.99% | 0.05% |
| Jan. 3, 2025 | Sage Therapeutics, Inc. | $SAGE | Golumbeski George | Not found | A | Stock Options (Right to buy) | 13593 | $0.00 | 13,593.0000 | 0 | 9999.99% | 0.00% |
| July 30, 2024 | Mural Oncology plc | $MURA | Golumbeski George | Not found | A | Stock Option (right to buy) | 15334 | $0.00 | 15,334.0000 | 0 | 9999.99% | 0.00% |
| June 21, 2024 | Shattuck Labs, Inc. | $STTK | Golumbeski George | Not found | A | Stock Option (Right to Buy) | 27700 | $0.00 | 27,700.0000 | 42,600,190 | 9999.99% | 0.07% |
| June 10, 2024 | Sage Therapeutics, Inc. | $SAGE | Golumbeski George | Not found | A | Stock Option (Right to Buy) | 12500 | $0.00 | 12,500.0000 | 0 | 9999.99% | 0.00% |
| Jan. 3, 2024 | Sage Therapeutics, Inc. | $SAGE | Golumbeski George | Not found | A | Stock Options (Right to buy) | 3495 | $0.00 | 3,495.0000 | 0 | 9999.99% | 0.00% |
| May 26, 2023 | Shattuck Labs, Inc. | $STTK | Golumbeski George | Not found | A | Stock Option (Right to Buy) | 40258 | $0.00 | 40,258.0000 | 0 | 9999.99% | 0.00% |