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 |
| 2020-11-11 Sale | 2020-11-13 12:17 pm | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Director | 78,959 | $22.5 | $1,776,578 | 62,408 (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 |
| 2023-07-10 Option Award | 2023-07-12 5:03 pm | N/A 2033-07-09 | Sensei Biotherapeutics Inc. | SNSE | RINGO WILLIAM R Director | 19,016 | $0 | 37,949 (Direct) | View |
| 2023-05-25 Option Award | 2023-05-30 4:40 pm | N/A 2033-05-23 | ASSEMBLY BIOSCIENCES INC. | ASMB | RINGO WILLIAM R Director | 20,000 | $0 | 20,000 (Direct) | View |
| 2022-05-25 Option Award | 2022-05-27 4:23 pm | N/A 2032-05-25 | ASSEMBLY BIOSCIENCES INC. | ASMB | RINGO WILLIAM R Director | 20,000 | $0 | 20,000 (Direct) | View |
| 2022-03-08 Option Award | 2022-03-09 6:24 pm | N/A 2032-03-07 | Sensei Biotherapeutics Inc. | SNSE | RINGO WILLIAM R Director | 48,033 | $0 | 48,033 (Direct) | View |
| 2021-05-20 Option Award | 2021-05-24 5:06 pm | N/A 2031-05-20 | ASSEMBLY BIOSCIENCES INC. | ASMB | RINGO WILLIAM R Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2021-04-16 Disposition | 2021-04-19 7:46 pm | N/A N/A | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Director | 404,452 | $0 | 0 (Direct) | View |
| 2021-04-05 Gift | 2021-04-19 7:46 pm | N/A N/A | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Director | 10,000 | $0 | 0 (Direct) | View |
| 2020-11-11 Exercise | 2020-11-13 12:17 pm | N/A N/A | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Director | 52,959 | $2.22 | 62,408 (Direct) | View |
| 2020-11-11 Exercise | 2020-11-13 12:17 pm | N/A N/A | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Director | 26,000 | $2.8 | 62,408 (Direct) | View |
| 2020-11-11 Exercise | 2020-11-13 12:17 pm | N/A 2030-03-18 | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Director | 78,959 | $0 | 62,408 (Direct) | View |
| 2020-06-11 Option Award | 2020-06-15 4:46 pm | N/A 2030-06-11 | ASSEMBLY BIOSCIENCES INC. | ASMB | RINGO WILLIAM R Director | 10,000 | $0 | 27,465 (Direct) | View |
| 2020-02-28 Gift | 2020-06-15 4:46 pm | N/A N/A | ASSEMBLY BIOSCIENCES INC. | ASMB | RINGO WILLIAM R Director | 2,000 | $0 | 27,465 (Direct) | View |
| 2020-05-19 Option Award | 2020-05-20 4:14 pm | N/A 2030-05-18 | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Director | 27,769 | $0 | 27,769 (Direct) | View |
| 2020-04-19 Option Award | 2020-04-20 7:55 pm | N/A 2030-04-18 | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Director | 78,408 | $0 | 78,408 (Direct) | View |
| 2020-03-19 Option Award | 2020-03-20 3:26 pm | N/A 2030-03-18 | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Chief Executive Officer | 52,959 | $0 | 52,959 (Direct) | View |
| 2020-02-20 Disposition | 2020-02-24 7:32 pm | N/A 2024-06-05 | Dermira Inc. | DERM | RINGO WILLIAM R Director | 58,239 | $0 | 0 (Direct) | View |
| 2020-02-20 Disposition | 2020-02-24 7:32 pm | N/A N/A | Dermira Inc. | DERM | RINGO WILLIAM R Director | 6,000 | $18.75 | 0 (Direct) | View |
| 2020-02-19 Option Award | 2020-02-20 8:26 pm | N/A 2030-02-18 | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Chief Executive Officer | 37,998 | $0 | 37,998 (Direct) | View |
| 2020-01-20 Option Award | 2020-01-21 1:34 pm | N/A 2030-01-19 | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Chief Executive Officer | 40,868 | $0 | 40,868 (Direct) | View |
| 2020-01-20 Option Award | 2020-01-21 1:33 pm | N/A 2030-01-19 | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Chief Executive Officer | 40,868 | $0 | 40,868 (Direct) | View |
| 2019-12-19 Option Award | 2019-12-20 6:39 pm | N/A 2029-12-18 | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Interim CEO | 49,552 | $0 | 49,552 (Direct) | View |
| 2019-11-19 Option Award | 2019-11-20 12:44 pm | N/A 2029-11-18 | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Interim CEO | 50,367 | $0 | 50,367 (Direct) | View |
| 2019-10-19 Option Award | 2019-10-21 5:30 pm | N/A 2029-10-18 | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Interim CEO | 46,939 | $0 | 46,939 (Direct) | View |
| 2019-10-05 Option Award | 2019-10-08 7:30 pm | N/A 2029-10-04 | FIVE PRIME THERAPEUTICS INC. | FPRX | RINGO WILLIAM R Interim CEO | 34,451 | $0 | 34,451 (Direct) | View |
| 2019-06-12 Exercise | 2019-06-14 5:15 pm | N/A N/A | Dermira Inc. | DERM | RINGO WILLIAM R Director | 3,000 | $0 | 6,000 (Direct) | View |
| 2019-06-10 Option Award | 2019-06-12 6:23 pm | N/A 2029-06-09 | FIVE PRIME THERAPEUTICS INC | FPRX | RINGO WILLIAM R Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2019-06-04 Option Award | 2019-06-06 8:15 pm | N/A 2029-06-03 | Dermira Inc. | DERM | RINGO WILLIAM R Director | 9,000 | $0 | 12,000 (Direct) | View |
| 2019-05-17 Option Award | 2019-05-17 7:37 pm | N/A 2029-05-17 | ASSEMBLY BIOSCIENCES INC. | ASMB | RINGO WILLIAM R Director | 10,000 | $0 | 10,000 (Direct) | View |
| 2019-04-02 Disposition | 2019-04-04 5:10 pm | N/A N/A | IMMUNE DESIGN CORP. | IMDZ | RINGO WILLIAM R Director | 35,000 | $0 | 0 (Direct) | View |
| 2019-01-09 Option Award | 2019-01-11 6:07 pm | N/A N/A | FIVE PRIME THERAPEUTICS INC | FPRX | RINGO WILLIAM R Director | 10,000 | $0 | 10,000 (Direct) | View |
| 2019-01-03 Option Award | 2019-01-07 8:18 pm | N/A 2029-01-03 | IMMUNE DESIGN CORP. | IMDZ | RINGO WILLIAM R Director | 12,500 | $0 | 12,500 (Direct) | View |