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 |
| 2023-01-17 Sale | 2023-01-18 4:06 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 85,082 | $5.1516 | $438,308 | 908,893 (Direct) | View |
| 2021-12-06 Sale | 2021-12-07 9:54 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 30,000 | $18.41 | $552,150 | 993,975 (Direct) | View |
| 2021-11-15 Sale | 2021-11-16 6:09 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 30,000 | $19.73 | $591,750 | 869,449 (Direct) | View |
| 2021-10-11 Sale | 2021-10-13 4:34 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 30,000 | $20.27 | $608,250 | 899,449 (Direct) | View |
| 2021-09-13 Sale | 2021-09-14 9:27 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 30,000 | $25.84 | $775,306 | 929,449 (Direct) | View |
| 2021-08-09 Sale | 2021-08-11 6:48 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 30,000 | $23.81 | $714,222 | 959,449 (Direct) | View |
| 2021-05-03 Sale | 2021-05-04 4:39 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 25,000 | $27.62 | $690,500 | 920,005 (Direct) | View |
| 2021-04-12 Sale | 2021-04-13 6:56 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 25,000 | $24.65 | $616,250 | 945,005 (Direct) | View |
| 2021-03-01 Sale | 2021-03-02 5:19 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 25,000 | $26.66 | $666,500 | 970,005 (Direct) | View |
| 2021-02-16 Sale | 2021-02-17 4:19 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 25,000 | $28.75 | $718,750 | 995,005 (Direct) | View |
| 2021-01-04 Sale | 2021-01-06 7:30 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 25,000 | $29.28 | $732,116 | 1,020,005 (Direct) | View |
| 2020-12-14 Sale | 2020-12-16 4:34 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 25,000 | $28.01 | $700,276 | 895,005 (Direct) | View |
| 2020-11-02 Sale | 2020-11-04 5:10 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 25,000 | $17.7 | $442,500 | 920,005 (Direct) | View |
| 2020-10-12 Sale | 2020-10-13 5:52 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 25,000 | $17.02 | $425,500 | 945,005 (Direct) | View |
| 2020-09-01 Sale | 2020-09-03 4:18 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 25,000 | $17.83 | $445,829 | 970,005 (Direct) | View |
| 2020-08-10 Sale | 2020-08-11 4:30 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 25,000 | $19.02 | $475,500 | 995,005 (Direct) | View |
| 2020-07-01 Sale | 2020-07-02 4:36 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 25,000 | $18.91 | $472,728 | 1,020,005 (Direct) | View |
| 2020-06-15 Sale | 2020-06-17 6:31 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 25,000 | $21.65 | $541,166 | 1,045,005 (Direct) | View |
| 2020-01-07 Sale | 2020-01-09 7:26 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 50,765 | $18.04 | $915,773 | 1,549,225 (Direct) | View |
| 2019-10-31 Sale | 2019-11-04 6:06 pm | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 50,765 | $12.9 | $654,783 | 1,401,023 (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 |
| 2023-06-09 Option Award | 2023-06-12 8:10 pm | 2024-06-09 2033-06-08 | Tenaya Therapeutics Inc. | TNYA | CHEN JIN-LONG Director | 29,532 | $0 | 29,532 (Direct) | View |
| 2023-03-02 Option Award | 2023-03-06 5:05 pm | N/A 2033-03-01 | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 431,000 | $0 | 1,339,893 (Direct) | View |
| 2023-01-17 Exercise | 2023-01-18 4:06 pm | N/A N/A | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 85,082 | $1.44 | 908,893 (Direct) | View |
| 2023-01-17 Exercise | 2023-01-18 4:06 pm | N/A 2023-01-23 | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 85,082 | $0 | 908,893 (Direct) | View |
| 2022-06-10 Option Award | 2022-06-13 8:49 pm | 2023-06-10 2032-06-09 | Tenaya Therapeutics Inc. | TNYA | CHEN JIN-LONG Director | 39,727 | $0 | 39,727 (Direct) | View |
| 2022-03-03 Option Award | 2022-03-04 4:09 pm | N/A 2032-03-02 | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 175,000 | $0 | 175,000 (Direct) | View |
| 2021-12-06 Exercise | 2021-12-07 9:54 pm | N/A N/A | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 69,444 | $1.44 | 993,975 (Direct) | View |
| 2021-12-06 Exercise | 2021-12-07 9:54 pm | N/A 2023-01-23 | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 69,444 | $0 | 993,975 (Direct) | View |
Ownership | 2021-07-29 7:32 pm | N/A N/A | Tenaya Therapeutics Inc. | TNYA | CHEN JIN-LONG Director | 0 | $0 | 30,000 (Direct) | View |
| 2021-06-03 Exercise | 2021-06-07 4:49 pm | N/A N/A | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 69,444 | $1.44 | 989,449 (Direct) | View |
| 2021-06-03 Exercise | 2021-06-07 4:49 pm | N/A 2022-03-01 | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 69,444 | $0 | 989,449 (Direct) | View |
| 2021-03-17 Option Award | 2021-03-18 8:25 pm | N/A 2031-03-16 | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 175,000 | $0 | 175,000 (Direct) | View |
| 2021-01-05 Exercise | 2021-01-06 7:30 pm | N/A 2021-02-10 | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 150,000 | $0 | 1,020,005 (Direct) | View |
| 2021-01-05 Exercise | 2021-01-06 7:30 pm | N/A N/A | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 150,000 | $0.6 | 1,020,005 (Direct) | View |
| 2020-02-04 Option Award | 2020-02-06 8:04 pm | N/A 2030-02-03 | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 175,000 | $0 | 175,000 (Direct) | View |
| 2020-01-07 Exercise | 2020-01-09 7:26 pm | N/A 2022-03-01 | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 50,765 | $1.44 | 1,549,225 (Direct) | View |
| 2020-01-08 Exercise | 2020-01-09 7:26 pm | N/A 2020-02-24 | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 71,750 | $0.52 | 1,549,225 (Direct) | View |
| 2019-10-31 Exercise | 2019-11-04 6:06 pm | N/A 2022-03-01 | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 50,765 | $1.44 | 1,401,023 (Direct) | View |
| 2019-11-01 Exercise | 2019-11-04 6:06 pm | N/A 2020-02-24 | NGM BIOPHARMACEUTICALS INC | NGM | CHEN JIN-LONG Chief Scientific Officer | 71,750 | $0.52 | 1,401,023 (Direct) | View |