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 |
2023-11-22 Sale |
2023-11-24 4:04 pm |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
223,100 | $2.016 | $449,770 | 1,251,342 (Indirect Direct) |
View |
2021-06-08 Sale |
2021-06-08 5:11 pm |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
31,054 | $13.56 | $421,229 | 1,057,961 (Indirect 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 |
2025-01-20 Tax Withholding |
2025-01-22 7:48 pm |
N/A N/A |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
11,810 | $1.39 | 1,204,723 (Direct) |
View |
2025-01-10 Option Award |
2025-01-14 5:21 pm |
N/A 2035-01-10 |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
575,000 | $0 | 575,000 (Direct) |
View |
2025-01-04 Tax Withholding |
2025-01-07 8:52 pm |
N/A N/A |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
11,810 | $1.66 | 1,216,533 (Direct) |
View |
2024-07-22 Option Award |
2024-07-24 8:16 pm |
N/A 2034-04-11 |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
196,500 | $0 | 196,500 (Direct) |
View |
2024-01-20 Tax Withholding |
2024-01-23 8:07 pm |
N/A N/A |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
11,218 | $2.44 | 1,228,343 (Direct) |
View |
2024-01-04 Tax Withholding |
2024-01-08 7:04 pm |
N/A N/A |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
11,781 | $2.92 | 1,814,561 (Direct) |
View |
2024-01-05 Option Award |
2024-01-08 7:04 pm |
N/A 2034-01-05 |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
575,000 | $0 | 1,814,561 (Direct) |
View |
2023-11-22 Exercise |
2023-11-24 4:04 pm |
N/A N/A |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
299,940 | $1.417 | 1,251,342 (Direct) |
View |
2023-11-22 Exercise |
2023-11-24 4:04 pm |
N/A 2023-11-22 |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
299,940 | $0 | 1,251,342 (Direct) |
View |
2023-06-13 Option Award |
2023-06-15 4:42 pm |
N/A 2033-06-13 |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
225,000 | $0 | 225,000 (Direct) |
View |
2023-01-20 Option Award |
2023-01-24 4:50 pm |
N/A N/A |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
86,250 | $0 | 1,174,502 (Direct) |
View |
2023-01-04 Tax Withholding |
2023-01-06 6:17 pm |
N/A N/A |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
10,905 | $9.87 | 1,490,752 (Direct) |
View |
2023-01-05 Option Award |
2023-01-06 6:17 pm |
N/A 2033-01-05 |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
402,500 | $0 | 1,490,752 (Direct) |
View |
2022-12-30 Gift |
2023-01-04 6:44 pm |
N/A N/A |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
4,000 | $0 | 1,099,157 (Indirect) |
View |
2022-01-04 Option Award |
2022-01-06 7:50 pm |
N/A 2032-01-04 |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
488,750 | $0 | 1,505,657 (Direct) |
View |
2021-11-17 Gift |
2021-11-23 5:00 pm |
N/A N/A |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
10,000 | $0 | 1,016,907 (Indirect) |
View |
2021-06-06 Exercise |
2021-06-08 5:11 pm |
N/A N/A |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
331,054 | $0.4168 | 1,057,961 (Direct) |
View |
2021-06-06 Exercise |
2021-06-08 5:11 pm |
N/A 2021-07-17 |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
331,054 | $0 | 1,057,961 (Direct) |
View |
2021-02-01 Option Award |
2021-02-03 5:38 pm |
2021-02-01 2031-02-01 |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
125,000 | $0 | 125,000 (Direct) |
View |
2021-01-23 Option Award |
2021-01-26 4:37 pm |
N/A 2031-01-23 |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
500,000 | $0 | 500,000 (Direct) |
View |
2020-07-01 Exercise |
2020-07-06 5:58 pm |
N/A N/A |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
29,994 | $0.0083 | 726,907 (Direct) |
View |
2020-07-01 Exercise |
2020-07-06 5:58 pm |
N/A 2020-10-11 |
Coherus BioSciences Inc. | CHRS | Lanfear Dennis M President & CEO |
29,994 | $0 | 726,907 (Direct) |
View |