NASDAQ : CHRS
-$0.01 (-0.69%)
NUMBER OF INSIDERS BUYING (LAST 12 MONTHS)
NUMBER OF INSIDERS SELLING (LAST 12 MONTHS)
AMOUNT OF INSIDER SELLING (LAST 12 MONTHS)
| Insider Name | Title | Date | Transaction | Cost | Filing Date |
|---|---|---|---|---|---|
| Satvat Ali J. | director | 2026-06-05 | A-Award | 1.45 | 2026-06-09 |
| Satvat Ali J. | director | 2026-06-05 | A-Award | 0 | 2026-06-09 |
| Karachun Rita A | director | 2026-06-05 | A-Award | 1.45 | 2026-06-09 |
| Karachun Rita A | director | 2026-06-05 | A-Award | 0 | 2026-06-09 |
| Newcomer Lee Nisley | director | 2026-06-05 | A-Award | 1.45 | 2026-06-09 |
| Newcomer Lee Nisley | director | 2026-06-05 | A-Award | 0 | 2026-06-09 |
| Ryan Michael Lee | director | 2026-06-05 | A-Award | 1.45 | 2026-06-09 |
| Ryan Michael Lee | director | 2026-06-05 | A-Award | 0 | 2026-06-09 |
| O'Donnell-Tormey Jill | director | 2026-06-05 | A-Award | 1.45 | 2026-06-09 |
| O'Donnell-Tormey Jill | director | 2026-06-05 | A-Award | 0 | 2026-06-09 |
| Wahlstrom Mats | director | 2026-06-05 | A-Award | 1.45 | 2026-06-09 |
| Wahlstrom Mats | director | 2026-06-05 | A-Award | 0 | 2026-06-09 |
| Newton Charles W. | director | 2026-06-05 | A-Award | 1.45 | 2026-06-09 |
| Newton Charles W. | director | 2026-06-05 | A-Award | 0 | 2026-06-09 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-05-29 | A-Award | 1.59 | 2026-06-02 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-05-29 | A-Award | 1.59 | 2026-06-02 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-05-29 | A-Award | 1.59 | 2026-06-02 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-05-29 | A-Award | 1.59 | 2026-06-02 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-05-29 | D-Return | 6 | 2026-06-02 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-05-29 | D-Return | 5.44 | 2026-06-02 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-05-29 | D-Return | 14.76 | 2026-06-02 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-05-29 | D-Return | 14.67 | 2026-06-02 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-05-29 | D-Return | 10.78 | 2026-06-02 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-05-29 | D-Return | 9.87 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | A-Award | 1.59 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | A-Award | 1.59 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | A-Award | 1.59 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | A-Award | 1.59 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | A-Award | 1.59 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | A-Award | 1.59 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | A-Award | 1.59 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | D-Return | 10.37 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | D-Return | 5.44 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | D-Return | 18.33 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | D-Return | 17.73 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | D-Return | 12.37 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | D-Return | 10.05 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | D-Return | 17.6 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | D-Return | 12.7 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-05-29 | D-Return | 15.94 | 2026-06-02 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-01-23 | A-Award | 0 | 2026-01-26 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-01-23 | A-Award | 2.06 | 2026-01-26 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-01-22 | A-Award | 1.59 | 2026-01-26 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-01-22 | A-Award | 0 | 2026-01-26 |
| McMichael Bryan J | officer: Chief Financial Officer | 2026-01-20 | F-InKind | 1.55 | 2026-01-22 |
| Lanfear Dennis M | director, officer: President & CEO | 2026-01-20 | F-InKind | 1.55 | 2026-01-22 |
| O'Donnell-Tormey Jill | director | 2025-06-12 | A-Award | 0.7904 | 2025-06-13 |
| Newcomer Lee Nisley | director | 2025-06-12 | A-Award | 0.7904 | 2025-06-13 |
| Wahlstrom Mats | director | 2025-06-12 | A-Award | 0.7904 | 2025-06-13 |
| Ryan Michael Lee | director | 2025-06-12 | A-Award | 0.7904 | 2025-06-13 |
| Karachun Rita A | director | 2025-06-12 | A-Award | 0.7904 | 2025-06-13 |
| Erbez Georgia | director | 2025-06-12 | A-Award | 0.7904 | 2025-06-13 |
| Newton Charles W. | director | 2025-06-12 | A-Award | 0.7904 | 2025-06-13 |
| Satvat Ali J. | director | 2025-06-12 | A-Award | 0.7904 | 2025-06-13 |
| Wahlstrom Mats | director | 2025-05-23 | S-Sale | 0.7389 | 2025-05-28 |
| McMichael Bryan J | officer: Chief Financial Officer | 2025-05-07 | A-Award | 0.9462 | 2025-05-09 |
| Lanfear Dennis M | director, officer: President & CEO | 2025-05-07 | A-Award | 0.9462 | 2025-05-09 |
| McMichael Bryan J | officer: Chief Financial Officer | 2025-01-20 | F-InKind | 1.39 | 2025-01-22 |
| Reider Paul | officer: Chief Commercial Officer | 2025-01-20 | F-InKind | 1.39 | 2025-01-22 |
| Lanfear Dennis M | director, officer: President & CEO | 2025-01-20 | F-InKind | 1.39 | 2025-01-22 |
| Lanfear Dennis M | director, officer: President & CEO | 2025-01-10 | A-Award | 1.47 | 2025-01-14 |
| McMichael Bryan J | officer: Chief Financial Officer | 2025-01-07 | F-InKind | 1.57 | 2025-01-10 |
| Lanfear Dennis M | director, officer: President & CEO | 2025-01-04 | F-InKind | 1.66 | 2025-01-07 |
| McMichael Bryan J | officer: Chief Financial Officer | 2025-01-03 | A-Award | 1.66 | 2025-01-07 |
| Reider Paul | officer: Chief Commercial Officer | 2025-01-03 | A-Award | 1.66 | 2025-01-07 |
| Reider Paul | officer: Chief Commercial Officer | 2025-01-04 | F-InKind | 1.66 | 2025-01-07 |
| Reider Paul | officer: Chief Commercial Officer | 2024-12-13 | F-InKind | 1.61 | 2024-12-17 |
| McMichael Bryan J | officer: Chief Financial Officer | 2024-08-07 | A-Award | 1.24 | 2024-08-09 |
| Lanfear Dennis M | director, officer: President & CEO | 2024-07-22 | A-Award | 2.41 | 2024-07-24 |
| Reider Paul | officer: Chief Commercial Officer | 2024-07-22 | A-Award | 2.41 | 2024-07-24 |
| Karachun Rita A | director | 2024-06-04 | A-Award | 1.78 | 2024-06-05 |
| Karachun Rita A | 2024-05-31 | 0 | 2024-06-05 | ||
| Erbez Georgia | director | 2024-06-04 | A-Award | 1.78 | 2024-06-05 |
| Newton Charles W. | director | 2024-06-03 | A-Award | 1.76 | 2024-06-05 |
| Ryan Michael Lee | director | 2024-06-03 | A-Award | 1.76 | 2024-06-05 |
| Wahlstrom Mats | director | 2024-06-03 | A-Award | 1.76 | 2024-06-05 |
| STOLPER MARK | director | 2024-06-03 | A-Award | 1.76 | 2024-06-05 |
| Newcomer Lee Nisley | director | 2024-06-03 | A-Award | 1.76 | 2024-06-05 |
| TZOUMAKAS KIMBERLY JO | director | 2024-06-03 | A-Award | 1.76 | 2024-06-05 |
| O'Donnell-Tormey Jill | director | 2024-06-03 | A-Award | 1.76 | 2024-06-05 |
| Erbez Georgia | director | 2024-02-20 | A-Award | 2.59 | 2024-02-22 |
| Erbez Georgia | 2024-02-20 | 0 | 2024-02-22 | ||
| Wahlstrom Mats | director | 2024-02-09 | G-Gift | 0 | 2024-02-15 |
| Wahlstrom Mats | director | 2024-02-09 | G-Gift | 0 | 2024-02-15 |
| Wahlstrom Mats | director | 2024-02-01 | M-Exempt | 1.667 | 2024-02-05 |
| Wahlstrom Mats | director | 2024-02-01 | M-Exempt | 1.667 | 2024-02-05 |
| Wahlstrom Mats | director | 2024-02-01 | M-Exempt | 1.667 | 2024-02-05 |
| Lanfear Dennis M | director, officer: President & CEO | 2024-01-20 | F-InKind | 2.44 | 2024-01-23 |
| Reider Paul | officer: Chief Commercial Officer | 2024-01-20 | F-InKind | 2.44 | 2024-01-23 |
| McMichael Bryan J | officer: See Remarks | 2024-01-20 | F-InKind | 2.44 | 2024-01-23 |
| McMichael Bryan J | officer: See Remarks | 2024-01-07 | F-InKind | 2.87 | 2024-01-09 |
| Lanfear Dennis M | director, officer: President & CEO | 2024-01-04 | F-InKind | 2.92 | 2024-01-08 |
| Lanfear Dennis M | director, officer: President & CEO | 2024-01-05 | A-Award | 3.14 | 2024-01-08 |
| Reider Paul | officer: Chief Commercial Officer | 2024-01-04 | F-InKind | 2.92 | 2024-01-08 |
| McMichael Bryan J | officer: See Remarks | 2024-01-02 | A-Award | 3.14 | 2024-01-04 |
| Reider Paul | officer: Chief Commercial Officer | 2024-01-02 | A-Award | 3.14 | 2024-01-04 |
| Stilwell McDavid | officer: Chief Financial Officer | 2023-12-31 | F-InKind | 3.33 | 2024-01-03 |
| Reider Paul | officer: Chief Commercial Officer | 2023-12-13 | F-InKind | 2.37 | 2023-12-15 |
| Lanfear Dennis M | director, officer: President & CEO | 2023-11-22 | M-Exempt | 1.417 | 2023-11-24 |
| Lanfear Dennis M | director, officer: President & CEO | 2023-11-22 | S-Sale | 2.016 | 2023-11-24 |