Topsoe Christina Teng has filed 12 insider transactions across 1 company since December 2023.
Most recent transaction: a disposition of 54235 shares of IGM Biosciences, Inc. ($IGMS) on August 14, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug. 14, 2025 | IGM Biosciences, Inc. | $IGMS | Topsoe Christina Teng | Not found | D | Common Stock | 54235 | $0.00 | 0.0000 | 61,816,099 | 100.00% | 0.09% |
| Aug. 14, 2025 | IGM Biosciences, Inc. | $IGMS | Topsoe Christina Teng | Not found | D | Common Stock | 10400564 | $0.00 | 0.0000 | 61,816,099 | 100.00% | 16.83% |
| Aug. 14, 2025 | IGM Biosciences, Inc. | $IGMS | Topsoe Christina Teng | Not found | D | Common Stock | 9800 | $0.00 | 0.0000 | 61,816,099 | 100.00% | 0.02% |
| Aug. 14, 2025 | IGM Biosciences, Inc. | $IGMS | Topsoe Christina Teng | Not found | D | Non-Voting Common Stock | 5044295 | $0.00 | 0.0000 | 61,816,099 | 100.00% | 8.16% |
| June 30, 2025 | IGM Biosciences, Inc. | $IGMS | Topsoe Christina Teng | Not found | A | Common Stock | 1284 | $0.00 | 10,464,599.0000 | 60,514,546 | 0.01% | 0.00% |
| March 31, 2025 | IGM Biosciences, Inc. | $IGMS | Topsoe Christina Teng | Not found | A | Common Stock | 1284 | $0.00 | 10,463,315.0000 | 60,514,546 | 0.01% | 0.00% |
| Dec. 31, 2024 | IGM Biosciences, Inc. | $IGMS | Topsoe Christina Teng | Not found | A | Common Stock | 2687 | $0.00 | 10,462,031.0000 | 60,434,161 | 0.03% | 0.00% |
| Sept. 30, 2024 | IGM Biosciences, Inc. | $IGMS | Topsoe Christina Teng | Not found | A | Common Stock | 2687 | $0.00 | 10,459,344.0000 | 60,434,161 | 0.03% | 0.00% |
| June 28, 2024 | IGM Biosciences, Inc. | $IGMS | Topsoe Christina Teng | Not found | A | Common Stock | 2687 | $0.00 | 10,456,657.0000 | 52,311,958 | 0.03% | 0.01% |
| March 29, 2024 | IGM Biosciences, Inc. | $IGMS | Topsoe Christina Teng | Not found | A | Common Stock | 2687 | $0.00 | 10,453,970.0000 | 52,311,958 | 0.03% | 0.01% |
| March 12, 2024 | IGM Biosciences, Inc. | $IGMS | Topsoe Christina Teng | Not found | A | Stock Option (right to buy) | 29400 | $0.00 | 29,400.0000 | 52,311,958 | 9999.99% | 0.06% |
| Dec. 29, 2023 | IGM Biosciences, Inc. | $IGMS | Topsoe Christina Teng | Director | A | Common Stock | 738 | $0.00 | 10,451,283.0000 | 41,543,954 | 0.01% | 0.00% |