| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Medical Officer
1 company
Benjamin Richard J is a Chief Medical Officer at CERS. Recent filings cover 0 purchases and 47 sales. Those positions are worth an estimated $1.3M at current prices.
Our model assigns Benjamin Richard J a strong insider score of 71/100, based on 17 past trades. Over a 12-month horizon, 64.3% of those trades were profitable, with an average 12-month return of +14.4%.
Benjamin Richard J's largest disclosed position is in CERS as Chief Medical Officer, worth about $1.3M. The recent filings there lean toward selling, a net 1,258,729 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 12, 2026 | CERS Cerus Corporation | Chief Medical Officer | Sell10b5-1 | 101,740 | $1.66 | $168,603.53 | -11.6% | +50.6% | - | |
| Mar 9, 2026 | CERS Cerus Corporation | Chief Medical Officer | Sell10b5-1 | 125,894 | $1.99 | $250,937.78 | -12.5% | +34.4% | - | |
| Mar 9, 2026 | CERS Cerus Corporation | Chief Medical Officer | Sell10b5-1 | 125,894 | $1.99 | $250,931.66 | -12.5% | +34.4% | - | |
| Mar 14, 2025 | CERS Cerus Corp | Chief Medical Officer | Sell10b5-1 | 49,024 | $1.45 | $71,084.80 | -6.7% | -5.5% | +16.6% | |
| Mar 7, 2025 | CERS Cerus Corp | Chief Medical Officer | Sell10b5-1 | 26,139 | $1.50 | $39,156.22 | -3.4% | -8.6% | +28.5% | |
| Mar 4, 2025 | CERS Cerus Corp | Chief Medical Officer | Sale+OE10b5-1 | 57,546 | $1.57 | $90,570.72 | -12.7% | -16.5% | +41.1% | |
| Aug 2, 2024 | CERS Cerus Corp | Chief Medical Officer | Sell10b5-1 | 21,605 | $2.50 | $54,012.50 | -4.7% | -33.0% | -45.8% | |
| Mar 14, 2024 | CERS Cerus Corp | Chief Medical Officer | Sale+OE | 35,115 | $2.02 | $70,766.40 | -7.1% | -7.1% | -26.8% | |
| Mar 8, 2024 | CERS Cerus Corp | Chief Medical Officer | Sell | 29,378 | $2.40 | $70,457.26 | -5.8% | -16.4% | -33.2% | |
| Mar 13, 2023 | CERS Cerus Corp | Chief Medical Officer | Sale+OE | 25,353 | $2.79 | $70,781.40 | -6.8% | -13.0% | -26.7% |