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 |
| 2021-04-21 Sale | 2021-04-23 5:27 pm | 89bio Inc. | ETNB | Grunberg Gregory Director | 850 | $27.6 | $23,460 | 1,750,877 (Indirect Direct) | View |
| 2020-07-10 Purchase | 2020-07-14 8:08 pm | 89bio Inc. | ETNB | Grunberg Gregory Director 10% Owner | 109,090 | $27.5 | $2,999,975 | 2,600,877 (Indirect) | View |
| 2020-03-13 Purchase | 2020-03-16 07:59 am | Kala Pharmaceuticals Inc. | KALA | Grunberg Gregory Director | 2,534,854 | $7.89 | $19,999,998 | 5,411,860 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2023-02-09 Option Award | 2023-02-13 5:34 pm | N/A 2033-02-09 | 89bio Inc. | ETNB | Grunberg Gregory Director 10% Owner | 27,400 | $0 | 27,400 (Direct) | View |
| 2022-05-16 Option Award | 2022-05-18 4:05 pm | N/A 2032-05-16 | 89bio Inc. | ETNB | Grunberg Gregory Director | 25,000 | $0 | 25,000 (Direct) | View |
| 2021-06-17 Option Award | 2021-06-21 5:30 pm | N/A N/A | Kala Pharmaceuticals Inc. | KALA | Grunberg Gregory Director | 20,000 | $0 | 5,451,860 (Direct) | View |
| 2021-04-15 Option Award | 2021-04-19 4:51 pm | N/A 2031-04-15 | 89bio Inc. | ETNB | Grunberg Gregory Director 10% Owner | 12,500 | $0 | 12,500 (Direct) | View |
| 2020-11-16 Other | 2020-11-18 7:09 pm | N/A N/A | 89bio Inc. | ETNB | Grunberg Gregory Director 10% Owner | 850,850 | $0 | 2,602,577 (Indirect) | View |
| 2020-06-22 Option Award | 2020-07-14 5:03 pm | N/A 2030-06-22 | 89bio Inc. | ETNB | Grunberg Gregory Director 10% Owner | 7,000 | $0 | 7,000 (Direct) | View |
| 2020-06-25 Option Award | 2020-06-29 9:48 pm | N/A N/A | Kala Pharmaceuticals Inc. | KALA | Grunberg Gregory Director | 20,000 | $0 | 5,431,860 (Direct) | View |
| 2020-04-05 Option Award | 2020-04-07 4:15 pm | N/A 2030-04-05 | 89bio Inc. | ETNB | Grunberg Gregory Director 10% Owner | 7,000 | $0 | 7,000 (Direct) | View |