Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-02-12 Purchase | 2025-02-12 8:09 pm | ENANTA PHARMACEUTICALS INC | ENTA | Luly Jay R. President and CEO | 45,000 | $5.69 | $256,050 | 846,638 (Direct) | View |
2024-12-06 Sale | 2024-12-10 5:12 pm | ENANTA PHARMACEUTICALS INC | ENTA | Kieffer Tara Lynn Chief Product Strategy Officer | 2,283 | $8.06 | $18,401 | 29,305 (Direct) | View |
2024-12-06 Sale | 2024-12-10 5:08 pm | ENANTA PHARMACEUTICALS INC | ENTA | Luu Brendan Chief Business Officer | 2,283 | $8.06 | $18,401 | 36,047 (Direct) | View |
2024-12-06 Sale | 2024-12-10 5:03 pm | ENANTA PHARMACEUTICALS INC | ENTA | Rottinghaus Scott T. Chief Medical Officer | 866 | $8.06 | $6,980 | 17,918 (Direct) | View |
2024-12-06 Sale | 2024-12-10 5:00 pm | ENANTA PHARMACEUTICALS INC | ENTA | Or Yat Sun Chief Scientific Officer | 2,591 | $8.06 | $20,883 | 369,109 (Direct) | View |
2024-12-06 Sale | 2024-12-10 4:58 pm | ENANTA PHARMACEUTICALS INC | ENTA | MELLETT PAUL J Chief Fin. & Admin Officer | 2,591 | $8.06 | $20,883 | 91,710 (Direct) | View |
2024-12-06 Sale | 2024-12-10 4:55 pm | ENANTA PHARMACEUTICALS INC | ENTA | Luly Jay R. President and CEO | 5,142 | $8.06 | $41,445 | 801,638 (Direct) | View |
2024-07-11 Sale | 2024-07-15 5:29 pm | ENANTA PHARMACEUTICALS INC | ENTA | Rottinghaus Scott T. Chief Medical Officer | 11,945 | $15.97 | $190,747 | 102,342 (Direct) | View |
2024-06-17 Sale | 2024-06-17 8:38 pm | ENANTA PHARMACEUTICALS INC | ENTA | Kieffer Tara Lynn Chief Product Strategy Officer | 7,266 | $12.33 | $89,590 | 32,341 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-03-13 Option Award | 2025-03-14 5:44 pm | N/A 2035-03-13 | ENANTA PHARMACEUTICALS INC | ENTA | Vance Terry Director | 15,700 | $0 | 15,700 (Direct) | View |
2025-03-13 Option Award | 2025-03-14 5:43 pm | N/A 2035-03-13 | ENANTA PHARMACEUTICALS INC | ENTA | Russell Lesley Director | 15,700 | $0 | 15,700 (Direct) | View |
2025-03-13 Option Award | 2025-03-14 5:43 pm | N/A 2035-03-13 | ENANTA PHARMACEUTICALS INC | ENTA | Peterson Kristine Director | 15,700 | $0 | 15,700 (Direct) | View |
2025-03-13 Option Award | 2025-03-14 5:35 pm | N/A 2035-03-13 | ENANTA PHARMACEUTICALS INC | ENTA | Hata Yujiro S Director | 15,700 | $0 | 15,700 (Direct) | View |
2025-03-13 Option Award | 2025-03-14 5:34 pm | N/A 2035-03-13 | ENANTA PHARMACEUTICALS INC | ENTA | FOLETTA MARK G Director | 15,700 | $0 | 15,700 (Direct) | View |
2025-03-13 Option Award | 2025-03-14 5:33 pm | N/A 2035-03-13 | ENANTA PHARMACEUTICALS INC | ENTA | CARTER BRUCE L A Director | 15,700 | $0 | 15,700 (Direct) | View |
2025-02-12 Tax Withholding | 2025-02-14 4:46 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Luu Brendan Chief Business Officer | 3,326 | $5.59 | 40,221 (Direct) | View |
2025-02-12 Option Award | 2025-02-14 4:46 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Luu Brendan Chief Business Officer | 7,500 | $0 | 40,221 (Direct) | View |
2025-02-12 Tax Withholding | 2025-02-14 4:44 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Kieffer Tara Lynn Chief Product Strategy Officer | 3,326 | $5.59 | 33,479 (Direct) | View |
2025-02-12 Option Award | 2025-02-14 4:44 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Kieffer Tara Lynn Chief Product Strategy Officer | 7,500 | $0 | 33,479 (Direct) | View |
2025-02-12 Tax Withholding | 2025-02-14 4:42 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Rottinghaus Scott T. Chief Medical Officer | 2,861 | $5.59 | 24,807 (Direct) | View |
2025-02-12 Option Award | 2025-02-14 4:42 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Rottinghaus Scott T. Chief Medical Officer | 9,750 | $0 | 24,807 (Direct) | View |
2025-02-12 Tax Withholding | 2025-02-14 4:40 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Or Yat Sun Chief Scientific Officer | 4,324 | $5.59 | 374,535 (Direct) | View |
2025-02-12 Option Award | 2025-02-14 4:40 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Or Yat Sun Chief Scientific Officer | 9,750 | $0 | 374,535 (Direct) | View |
2025-02-12 Tax Withholding | 2025-02-14 4:37 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | MELLETT PAUL J Chief Fin. & Admin Officer | 3,326 | $5.59 | 95,884 (Direct) | View |
2025-02-12 Option Award | 2025-02-14 4:37 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | MELLETT PAUL J Chief Fin. & Admin Officer | 7,500 | $0 | 95,884 (Direct) | View |
2025-02-12 Tax Withholding | 2025-02-14 4:35 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Luly Jay R. President and CEO | 7,484 | $5.59 | 864,654 (Direct) | View |
2025-02-12 Option Award | 2025-02-14 4:35 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Luly Jay R. President and CEO | 25,500 | $0 | 864,654 (Direct) | View |
2024-12-01 Tax Withholding | 2024-12-03 6:41 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Luu Brendan Chief Business Officer | 753 | $8.6 | 38,330 (Direct) | View |
2024-12-01 Tax Withholding | 2024-12-03 6:37 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Kieffer Tara Lynn Chief Product Strategy Officer | 753 | $8.6 | 31,588 (Direct) | View |
2024-12-01 Tax Withholding | 2024-12-03 6:35 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Or Yat Sun Chief Scientific Officer | 1,595 | $8.6 | 371,700 (Direct) | View |
2024-12-01 Tax Withholding | 2024-12-03 6:32 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | MELLETT PAUL J Chief Fin. & Admin Officer | 1,595 | $8.6 | 94,301 (Direct) | View |
2024-12-01 Tax Withholding | 2024-12-03 6:28 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Luly Jay R. President and CEO | 3,829 | $8.6 | 806,780 (Direct) | View |
2024-11-27 Option Award | 2024-11-27 5:10 pm | N/A 2034-11-27 | ENANTA PHARMACEUTICALS INC | ENTA | Kowalsky Matthew Paul Chief Legal Officer | 75,000 | $0 | 75,000 (Direct) | View |
2024-11-27 Option Award | 2024-11-27 5:08 pm | N/A 2034-11-27 | ENANTA PHARMACEUTICALS INC | ENTA | Luu Brendan Chief Business Officer | 75,000 | $0 | 75,000 (Direct) | View |
2024-11-27 Option Award | 2024-11-27 5:06 pm | N/A 2034-11-27 | ENANTA PHARMACEUTICALS INC | ENTA | Kieffer Tara Lynn Chief Product Strategy Officer | 81,000 | $0 | 81,000 (Direct) | View |
2024-11-27 Option Award | 2024-11-27 5:04 pm | N/A 2034-11-27 | ENANTA PHARMACEUTICALS INC | ENTA | Rottinghaus Scott T. Chief Medical Officer | 87,000 | $0 | 87,000 (Direct) | View |
2024-11-27 Option Award | 2024-11-27 5:03 pm | N/A 2034-11-27 | ENANTA PHARMACEUTICALS INC | ENTA | Or Yat Sun Chief Scientific Officer | 87,000 | $0 | 87,000 (Direct) | View |
2024-11-27 Option Award | 2024-11-27 5:01 pm | N/A 2034-11-27 | ENANTA PHARMACEUTICALS INC | ENTA | MELLETT PAUL J Chief Fin. & Admin Officer | 81,000 | $0 | 81,000 (Direct) | View |
2024-11-27 Option Award | 2024-11-27 4:59 pm | N/A 2034-11-27 | ENANTA PHARMACEUTICALS INC | ENTA | Luly Jay R. President and CEO | 250,000 | $0 | 250,000 (Direct) | View |
2024-08-08 Tax Withholding | 2024-08-09 5:24 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Rottinghaus Scott T. Chief Medical Officer | 1,466 | $12.73 | 18,784 (Direct) | View |
2023-08-08 Tax Withholding | 2024-08-09 5:24 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Rottinghaus Scott T. Chief Medical Officer | 1,467 | $17.23 | 18,784 (Direct) | View |
2024-07-15 Exercise | 2024-07-15 5:29 pm | N/A N/A | ENANTA PHARMACEUTICALS INC | ENTA | Rottinghaus Scott T. Chief Medical Officer | 5,375 | $8.99 | 102,342 (Direct) | View |
2024-07-15 Exercise | 2024-07-15 5:29 pm | N/A 2033-11-22 | ENANTA PHARMACEUTICALS INC | ENTA | Rottinghaus Scott T. Chief Medical Officer | 5,375 | $0 | 102,342 (Direct) | View |
2024-04-29 Option Award | 2024-05-01 4:27 pm | N/A 2034-04-29 | ENANTA PHARMACEUTICALS INC | ENTA | Kowalsky Matthew Paul Chief Legal Officer | 150,000 | $0 | 150,000 (Direct) | View |
2024-03-06 Option Award | 2024-03-08 5:30 pm | N/A 2034-03-06 | ENANTA PHARMACEUTICALS INC | ENTA | Vance Terry Director | 15,700 | $0 | 15,700 (Direct) | View |
2024-03-06 Option Award | 2024-03-08 5:27 pm | N/A 2034-03-06 | ENANTA PHARMACEUTICALS INC | ENTA | Russell Lesley Director | 15,700 | $0 | 15,700 (Direct) | View |
2024-03-06 Option Award | 2024-03-08 5:23 pm | N/A 2034-03-06 | ENANTA PHARMACEUTICALS INC | ENTA | Peterson Kristine Director | 15,700 | $0 | 15,700 (Direct) | View |
2024-03-06 Option Award | 2024-03-08 5:19 pm | N/A 2034-03-06 | ENANTA PHARMACEUTICALS INC | ENTA | Hata Yujiro S Director | 15,700 | $0 | 15,700 (Direct) | View |