VIKING GLOBAL INVESTORS LP has filed 33 insider transactions across 4 companies since July 2023.
Most recent transaction: a sale of 25042 shares of Inhibrx Biosciences, Inc. ($INBX) on October 07, 2025.
Activity breakdown: 0 open-market purchases and 21 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct. 7, 2025 | Inhibrx Biosciences, Inc. | $INBX | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 25042 | $32.25 | 102,864.0000 | 14,498,093 | 19.58% | 0.17% |
| Oct. 7, 2025 | Inhibrx Biosciences, Inc. | $INBX | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 308643 | $32.25 | 1,267,823.0000 | 14,498,093 | 19.58% | 2.13% |
| Oct. 7, 2025 | Inhibrx Biosciences, Inc. | $INBX | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 16315 | $32.25 | 67,018.0000 | 14,498,093 | 19.58% | 0.11% |
| June 27, 2025 | BridgeBio Pharma, Inc. | $BBIO | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 3500000 | $44.00 | 18,555,375.0000 | 190,188,626 | 15.87% | 1.84% |
| Jan. 31, 2025 | BridgeBio Pharma, Inc. | $BBIO | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 3065616 | $34.90 | 22,055,375.0000 | 0 | 12.20% | 0.00% |
| June 17, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 1912750 | $38.15 | 27,032,516.0000 | 235,136,849 | 6.61% | 0.81% |
| June 17, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 39032 | $38.15 | 27,032,516.0000 | 235,136,849 | 0.14% | 0.02% |
| June 17, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 1912750 | $38.15 | 27,032,516.0000 | 235,136,849 | 6.61% | 0.81% |
| June 17, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 39032 | $38.15 | 27,032,516.0000 | 235,136,849 | 0.14% | 0.02% |
| March 5, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 2977845 | $34.25 | 28,945,266.0000 | 235,136,849 | 9.33% | 1.27% |
| March 5, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 60772 | $34.25 | 27,071,548.0000 | 235,136,849 | 0.22% | 0.03% |
| March 5, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 2977845 | $34.25 | 28,945,266.0000 | 235,136,849 | 9.33% | 1.27% |
| March 5, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 60772 | $34.25 | 27,071,548.0000 | 235,136,849 | 0.22% | 0.03% |
| Feb. 28, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | C | 5.5% Series B Perpetual Convertible Preferred Stock | 196000 | $0.00 | 0.0000 | 235,136,849 | 100.00% | 0.08% |
| Feb. 28, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | C | 5.5% Series B Perpetual Convertible Preferred Stock | 4000 | $0.00 | 0.0000 | 235,136,849 | 100.00% | 0.00% |
| Feb. 28, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | C | Common Stock | 8036862 | $24.60 | 35,906,850.0000 | 235,136,849 | 28.84% | 3.42% |
| Feb. 28, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | C | Common Stock | 164016 | $24.60 | 27,213,620.0000 | 235,136,849 | 0.61% | 0.07% |
| Feb. 28, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | J | Common Stock | 3983739 | $36.90 | 31,923,111.0000 | 235,136,849 | 11.09% | 1.69% |
| Feb. 28, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | J | Common Stock | 81300 | $36.90 | 27,132,320.0000 | 235,136,849 | 0.30% | 0.03% |
| Feb. 28, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | C | 5.5% Series B Perpetual Convertible Preferred Stock | 196000 | $0.00 | 0.0000 | 235,136,849 | 100.00% | 0.08% |
| Feb. 28, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | C | 5.5% Series B Perpetual Convertible Preferred Stock | 4000 | $0.00 | 0.0000 | 235,136,849 | 100.00% | 0.00% |
| Feb. 28, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | J | Common Stock | 81300 | $36.90 | 27,132,320.0000 | 235,136,849 | 0.30% | 0.03% |
| Feb. 28, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | J | Common Stock | 3983739 | $36.90 | 31,923,111.0000 | 235,136,849 | 11.09% | 1.69% |
| Feb. 28, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | C | Common Stock | 164016 | $24.60 | 27,213,620.0000 | 235,136,849 | 0.61% | 0.07% |
| Feb. 28, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | C | Common Stock | 8036862 | $24.60 | 35,906,850.0000 | 235,136,849 | 28.84% | 3.42% |
| Jan. 4, 2024 | 4D Molecular Therapeutics, Inc. | $FDMT | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 540000 | $19.53 | 4,247,914.0000 | 0 | 11.28% | 0.00% |
| Jan. 2, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 3983 | $31.30 | 17,088.0000 | 235,136,849 | 18.90% | 0.00% |
| Jan. 2, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 195200 | $31.30 | 837,472.0000 | 235,136,849 | 18.90% | 0.08% |
| Jan. 2, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 6300817 | $31.30 | 27,032,516.0000 | 235,136,849 | 18.90% | 2.68% |
| Jan. 2, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 3983 | $31.30 | 17,088.0000 | 235,136,849 | 18.90% | 0.00% |
| Jan. 2, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 195200 | $31.30 | 837,472.0000 | 235,136,849 | 18.90% | 0.08% |
| Jan. 2, 2024 | APi Group Corp | $APG | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 6300817 | $31.30 | 27,032,516.0000 | 235,136,849 | 18.90% | 2.68% |
| July 18, 2023 | BridgeBio Pharma, Inc. | $BBIO | VIKING GLOBAL INVESTORS LP | Not found | S | Common Stock | 1500000 | $35.00 | 25,120,991.0000 | 0 | 5.63% | 0.00% |