10 insiders reported 16 Form 4 transactions for CHIMERIX INC (CMRX) over the past 18 months (most recent 2025-04-21). Recent activity: Sherman Michael A. (Chief Executive Officer) Sell 87,000 shares, Riga Thomas J (COO and CCO) Sell 60,828 shares, MIDDLETON FRED A (Director) Sell 40,000 shares, MIDDLETON FRED A (Director) Sell 60,000 shares, MIDDLETON FRED A (Director) Sell 2.8M shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-04-21 | Sherman Michael A. | Chief Executive Officer | Sell | 87,000 | $743,850 |
| 2025-04-21 | Riga Thomas J | COO and CCO | Sell | 60,828 | $520,079 |
| 2025-04-21 | MIDDLETON FRED A | Director | Sell | 40,000 | $342,000 |
| 2025-04-21 | MIDDLETON FRED A | Director | Sell | 60,000 | $513,000 |
| 2025-04-21 | MIDDLETON FRED A | Director | Sell | 2.8M | $23.7M |
| 2025-04-21 | MIDDLETON FRED A | Director | Sell | 531,861 | $4.5M |
| 2025-04-21 | MIDDLETON FRED A | Director | Sell | 207,523 | $1.8M |
| 2025-04-21 | DEMSKI MARTHA J | Director | Sell | 72,055 | $616,070 |
| 2025-04-21 | LaSpaluto Michelle | CHIEF FINANCIAL OFFICER | Sell | 181,541 | $1.6M |
| 2025-04-21 | Sherman Michael A. | Chief Executive Officer | Sell | 102,995 | $880,607 |
| 2025-04-21 | Sherman Michael A. | Chief Executive Officer | Sell | 233,413 | $2.0M |
| 2025-04-21 | Meyer Robert J. | Director | Sell | 35,150 | $300,532 |
| 2025-04-21 | Alrutz Michael Albert | SVP AND GENERAL COUNSEL | Sell | 216,689 | $1.9M |
| 2025-04-21 | Andriole Michael T. | PRESIDENT AND CEO | Sell | 630,828 | $5.4M |
| 2025-04-21 | Melemed Allen S. | CHIEF MEDICAL OFFICER | Sell | 173,852 | $1.5M |
| 2025-04-21 | Jakeman David | VP OF FINANCE AND ACCOUNTING | Sell | 156,209 | $1.3M |
Source: SEC Form 4 filings · as of 2025-04-21