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 |
2023-03-17 Sale |
2023-03-21 9:00 pm |
Eiger BioPharmaceuticals Inc. | EIGR | Mayer Eldon C. III Ex VP & Chief Commerc. Officer |
4,395 | $1.0703 | $4,704 | 56,073 (Direct) |
View |
2022-03-14 Sale |
2022-03-14 9:21 pm |
Eiger BioPharmaceuticals Inc. | EIGR | Mayer Eldon C. III Ex VP & Chief Commerc. Officer |
1,657 | $5.5973 | $9,275 | 60,468 (Direct) |
View |
2022-01-07 Sale |
2022-01-11 8:59 pm |
Eiger BioPharmaceuticals Inc. | EIGR | Mayer Eldon C. III Ex VP & Chief Commerc. Officer |
1,560 | $4.9501 | $7,722 | 46,125 (Direct) |
View |
2021-01-08 Sale |
2021-01-11 6:10 pm |
Eiger BioPharmaceuticals Inc. | EIGR | Mayer Eldon C. III Ex VP & Chief Commerc. Officer |
1,690 | $11.68 | $19,739 | 35,810 (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 |
2023-03-01 Option Award |
2023-03-03 8:49 pm |
N/A 2033-02-28 |
Eiger BioPharmaceuticals Inc. | EIGR | Mayer Eldon C. III Ex VP & Chief Commerc. Officer |
98,000 | $0 | 98,000 (Direct) |
View |
2023-01-26 Option Award |
2023-01-30 9:25 pm |
N/A 2033-01-26 |
Eiger BioPharmaceuticals Inc. | EIGR | Mayer Eldon C. III Ex VP & Chief Commerc. Officer |
31,500 | $0 | 31,500 (Direct) |
View |
2022-03-11 Option Award |
2022-03-11 9:06 pm |
N/A 2032-03-10 |
Eiger BioPharmaceuticals Inc. | EIGR | Mayer Eldon C. III Ex VP & Chief Commerc. Officer |
114,000 | $0 | 160,125 (Direct) |
View |
2021-07-29 Option Award |
2021-07-30 4:32 pm |
N/A 2031-07-28 |
Eiger BioPharmaceuticals Inc. | EIGR | Mayer Eldon C. III Ex VP & Chief Commerc. Officer |
17,500 | $0 | 17,500 (Direct) |
View |
2021-03-12 Option Award |
2021-03-15 7:31 pm |
N/A 2031-03-11 |
Eiger BioPharmaceuticals Inc. | EIGR | Mayer Eldon C. III Ex VP & Chief Commerc. Officer |
83,125 | $0 | 118,935 (Direct) |
View |