There have been 50 recent insider transactions recorded for Chimerix, Inc. (CMRX), including 20 buys and 27 sells. Total insider buying was valued at $946.15K and total insider selling at $8.08M.
Notable insiders with recent activity include Demski Martha J, Kozin Marc D, Middleton Fred A. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — CMRX
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2025-04-21 |
Demski Martha J |
Director |
Return of Shares |
60,000 |
$0.89 |
$53.4K |
- |
| 2025-04-21 |
Kozin Marc D |
Director |
Return of Shares |
60,000 |
$0.89 |
$53.4K |
- |
| 2025-04-21 |
Middleton Fred A |
Director |
Return of Shares |
60,000 |
$0.89 |
$53.4K |
- |
| 2025-04-21 |
Alrutz Michael Albert |
SVP and General Counsel |
Return of Shares |
250,000 |
$3.66 |
$915K |
- |
| 2025-04-21 |
Sherman Michael A. |
Chief Executive Officer |
Return of Shares |
60,000 |
$0.89 |
$53.4K |
- |
| 2025-04-21 |
Multani Pratik S |
Director |
Return of Shares |
60,000 |
$0.89 |
$53.4K |
- |
| 2025-04-21 |
Andriole Michael T. |
President and CEO |
Return of Shares |
900,000 |
$3.66 |
$3.29M |
- |
| 2025-04-21 |
Riga Thomas J |
COO and Cco |
Return of Shares |
325,000 |
$3.66 |
$1.19M |
- |
| 2025-04-21 |
Meyer Robert J. |
Director |
Return of Shares |
60,000 |
$0.89 |
$53.4K |
- |
| 2025-04-21 |
Jakeman David |
VP of Finance and Accounting |
Return of Shares |
65,000 |
$3.66 |
$237.9K |
- |
| 2025-04-21 |
Decker Lisa Lynn |
Director |
Return of Shares |
60,000 |
$0.89 |
$53.4K |
- |
| 2025-04-21 |
Melemed Allen S. |
Chief Medical Officer |
Return of Shares |
275,000 |
$3.66 |
$1.01M |
- |
| 2025-04-21 |
Vakiener Victoria |
Director |
Return of Shares |
60,000 |
$0.89 |
$53.4K |
- |
| 2025-04-21 |
Laspaluto Michelle |
Chief Financial Officer |
Return of Shares |
250,000 |
$3.66 |
$915K |
- |
| 2025-02-13 |
Alrutz Michael Albert |
SVP and General Counsel |
Informative Sell |
1,600 |
$4.52 |
$7.23K |
213,596 |
| 2025-02-13 |
Andriole Michael T. |
President and CEO |
Informative Sell |
7,370 |
$4.52 |
$33.28K |
609,603 |
| 2025-02-13 |
Jakeman David |
VP of Finance and Accounting |
Informative Sell |
300 |
$4.53 |
$1.36K |
148,987 |
| 2025-02-13 |
Melemed Allen S. |
Chief Medical Officer |
Informative Sell |
3,065 |
$4.50 |
$13.8K |
152,875 |
| 2025-02-13 |
Laspaluto Michelle |
Chief Financial Officer |
Informative Sell |
2,260 |
$4.51 |
$10.2K |
172,977 |
| 2025-01-30 |
Andriole Michael T. |
President and CEO |
Informative Sell |
2,350 |
$4.10 |
$9.64K |
616,973 |
| 2025-01-30 |
Jakeman David |
VP of Finance and Accounting |
Informative Sell |
2,800 |
$4.10 |
$11.47K |
149,287 |
| 2025-01-30 |
Laspaluto Michelle |
Chief Financial Officer |
Informative Sell |
1,015 |
$4.11 |
$4.17K |
175,237 |
| 2025-01-07 |
Alrutz Michael Albert |
SVP and General Counsel |
RSU Award |
41,667 |
- |
- |
215,196 |
| 2025-01-07 |
Andriole Michael T. |
President and CEO |
RSU Award |
150,000 |
- |
- |
619,323 |
| 2025-01-07 |
Riga Thomas J |
COO and Cco |
RSU Award |
54,275 |
- |
- |
57,501 |
| 2025-01-07 |
Jakeman David |
VP of Finance and Accounting |
RSU Award |
65,000 |
$3.66 |
$237.9K |
65,000 |
| 2025-01-07 |
Melemed Allen S. |
Chief Medical Officer |
RSU Award |
45,925 |
- |
- |
155,940 |
| 2025-01-07 |
Laspaluto Michelle |
Chief Financial Officer |
RSU Award |
41,667 |
- |
- |
176,252 |
| 2024-10-28 |
Middleton Fred A |
Director |
Gift (Given) |
60,000 |
- |
- |
40,000 |
| 2024-08-08 |
Andriole Michael T. |
President and CEO |
Informative Sell |
1,285 |
$0.83 |
$1.06K |
462,453 |
| 2024-06-20 |
Demski Martha J |
Director |
RSU Award |
60,000 |
$0.89 |
$53.4K |
60,000 |
| 2024-06-20 |
Kozin Marc D |
Director |
RSU Award |
60,000 |
$0.89 |
$53.4K |
60,000 |
| 2024-06-20 |
Middleton Fred A |
Director |
RSU Award |
60,000 |
$0.89 |
$53.4K |
60,000 |
| 2024-06-20 |
Sherman Michael A. |
Chief Executive Officer |
RSU Award |
60,000 |
$0.89 |
$53.4K |
60,000 |
| 2024-06-20 |
Multani Pratik S |
Director |
RSU Award |
60,000 |
$0.89 |
$53.4K |
60,000 |
| 2024-06-20 |
Meyer Robert J. |
Director |
RSU Award |
60,000 |
$0.89 |
$53.4K |
60,000 |
| 2024-06-20 |
Decker Lisa Lynn |
Director |
RSU Award |
60,000 |
$0.89 |
$53.4K |
60,000 |
| 2024-06-20 |
Vakiener Victoria |
Director |
RSU Award |
60,000 |
$0.89 |
$53.4K |
60,000 |
| 2024-03-20 |
Kozin Marc D |
Officer |
Unknown |
- |
- |
- |
- |
| 2024-03-20 |
Kozin Marc D |
Director |
RSU Award |
100,000 |
$0.99 |
$99K |
100,000 |
| 2024-02-14 |
Andriole Michael T. |
President and CEO |
Informative Sell |
1,744 |
$1.04 |
$1.81K |
447,021 |
| 2024-02-14 |
Jakeman David |
VP of Finance and Accounting |
Informative Sell |
2,660 |
$1.04 |
$2.78K |
141,232 |
| 2024-02-14 |
Laspaluto Michelle |
Chief Financial Officer |
Informative Sell |
1,940 |
$1.04 |
$2.02K |
110,999 |
| 2024-02-01 |
Alrutz Michael Albert |
SVP and General Counsel |
RSU Award |
131,250 |
$0.93 |
$122.06K |
131,250 |
| 2024-02-01 |
Andriole Michael T. |
President and CEO |
RSU Award |
83,750 |
- |
- |
448,765 |
| 2024-02-01 |
Jakeman David |
VP of Finance and Accounting |
RSU Award |
64,500 |
$0.93 |
$59.99K |
64,500 |
| 2024-02-01 |
Melemed Allen S. |
Chief Medical Officer |
RSU Award |
28,125 |
- |
- |
86,430 |
| 2024-02-01 |
Laspaluto Michelle |
Chief Financial Officer |
RSU Award |
25,000 |
- |
- |
112,939 |
| 2023-12-29 |
Andriole Michael T. |
President and CEO |
Gift (Given) |
17,000 |
- |
- |
365,015 |
| 2023-12-28 |
Decker Lisa Lynn |
Director |
Disposition |
- |
- |
- |
- |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
