10 insiders reported 15 Form 4 transactions for Coherus BioSciences, Inc. (CHRS) over the past 18 months (most recent 2026-06-09). Recent activity: Wahlstrom Mats (Director) Buy 30,000 shares, Karachun Rita A (Director) Buy 30,000 shares, Satvat Ali J. (Director) Buy 30,000 shares, Newcomer Lee Nisley (Director) Buy 30,000 shares, Newton Charles W. (Director) Buy 30,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-09 | Wahlstrom Mats | Director | Buy | 30,000 | $0 |
| 2026-06-09 | Karachun Rita A | Director | Buy | 30,000 | $0 |
| 2026-06-09 | Satvat Ali J. | Director | Buy | 30,000 | $0 |
| 2026-06-09 | Newcomer Lee Nisley | Director | Buy | 30,000 | $0 |
| 2026-06-09 | Newton Charles W. | Director | Buy | 30,000 | $0 |
| 2026-06-09 | O'Donnell-Tormey Jill | Director | Buy | 30,000 | $0 |
| 2026-06-09 | Ryan Michael Lee | Director | Buy | 30,000 | $0 |
| 2026-01-26 | Lanfear Dennis M | President & CEO | Buy | 375,000 | $0 |
| 2026-01-26 | McMichael Bryan J | Chief Financial Officer | Buy | 112,500 | $0 |
| 2026-01-22 | McMichael Bryan J | Chief Financial Officer | Sell | 1,715 | $2,658 |
| 2026-01-22 | Lanfear Dennis M | President & CEO | Sell | 11,839 | $18,350 |
| 2025-05-28 | Wahlstrom Mats | Director | Sell | 99,988 | $73,991 |
| 2025-01-22 | Reider Paul | Chief Commercial Officer | Sell | 4,858 | $6,753 |
| 2025-01-22 | McMichael Bryan J | Chief Financial Officer | Sell | 1,711 | $2,378 |
| 2025-01-22 | Lanfear Dennis M | President & CEO | Sell | 11,810 | $16,416 |
Source: SEC Form 4 filings · as of 2026-06-09