Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Chimerix Inc (CMRX) since 2013 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Chimerix Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 1117480.
Total stock buying since 2013: $4,777,109.
Total stock sales since 2013: $137,305,141.
Total stock option exercises since 2013: $2,666,907.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 20,760 | $91,139 | 0 | $0 |
| 2024 | 0 | $0 | 7,629 | $7,675 | 0 | $0 |
| 2023 | 225,450 | $249,778 | 6,840 | $9,272 | 0 | $0 |
| 2022 | 76,400 | $143,082 | 7,700 | $26,538 | 100,000 | $209,000 |
| 2021 | 11,500 | $92,847 | 6,509,085 | $37,443,488 | 5,250 | $12,337 |
| 2020 | 159,795 | $233,262 | 62,679 | $145,633 | 21,126 | $61,053 |
| 2019 | 238,000 | $516,370 | 0 | $0 | 0 | $0 |
| 2018 | 10,000 | $45,020 | 160,368 | $756,820 | 25,546 | $97,460 |
| 2017 | 0 | $0 | 19,833 | $88,673 | 23,474 | $99,999 |
| 2016 | 165,605 | $721,723 | 105,000 | $489,839 | 22,204 | $101,543 |
| 2015 | 137,950 | $1,080,008 | 49,126 | $2,286,015 | 111,805 | $998,992 |
| 2014 | 48,065 | $980,074 | 1,621,828 | $46,235,872 | 163,208 | $783,782 |
| 2013 | 44,604 | $714,945 | 3,205,994 | $49,724,177 | 86,742 | $302,741 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-02 | 0 | $0 | 14,595 | $65,860 | 0 | $0 |
| 2025-01 | 0 | $0 | 6,165 | $25,279 | 0 | $0 |
| 2024-08 | 0 | $0 | 1,285 | $1,065 | 0 | $0 |
| 2024-02 | 0 | $0 | 6,344 | $6,610 | 0 | $0 |
| 2023-11 | 20,000 | $19,004 | 0 | $0 | 0 | $0 |
| 2023-09 | 20,000 | $19,640 | 3,610 | $3,584 | 0 | $0 |
| 2023-05 | 165,450 | $186,974 | 0 | $0 | 0 | $0 |
| 2023-03 | 20,000 | $24,160 | 0 | $0 | 0 | $0 |
| 2023-01 | 0 | $0 | 3,230 | $5,688 | 0 | $0 |
| 2022-09 | 20,000 | $37,180 | 4,400 | $8,184 | 0 | $0 |
| 2022-07 | 0 | $0 | 0 | $0 | 100,000 | $209,000 |
| 2022-05 | 56,400 | $105,902 | 0 | $0 | 0 | $0 |
| 2022-02 | 0 | $0 | 3,300 | $18,354 | 0 | $0 |
| 2021-09 | 0 | $0 | 6,504,590 | $37,403,412 | 0 | $0 |
| 2021-06 | 10,000 | $78,147 | 0 | $0 | 0 | $0 |
| 2021-04 | 0 | $0 | 1,284 | $12,427 | 5,250 | $12,337 |
| 2021-03 | 1,500 | $14,700 | 0 | $0 | 0 | $0 |
| 2021-01 | 0 | $0 | 3,211 | $27,649 | 0 | $0 |
| 2020-11 | 0 | $0 | 0 | $0 | 7,042 | $16,548 |
| 2020-10 | 0 | $0 | 4,270 | $10,589 | 0 | $0 |
| 2020-08 | 3,500 | $10,220 | 14,084 | $45,935 | 14,084 | $44,505 |
| 2020-03 | 156,295 | $223,042 | 0 | $0 | 0 | $0 |
| 2020-02 | 0 | $0 | 13,645 | $23,055 | 0 | $0 |
| 2020-01 | 0 | $0 | 30,680 | $66,054 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-02-13 | Laspaluto Michelle (CHIEF FINANCIAL OFFICER) | Sale | 2,260 | 4.51 | 10,194 |
| 2025-02-13 | Melemed Allen S. (CHIEF MEDICAL OFFICER) | Sale | 3,065 | 4.50 | 13,798 |
| 2025-02-13 | Jakeman David (VP OF FINANCE AND ACCOUNTING) | Sale | 300 | 4.53 | 1,359 |
| 2025-02-13 | Andriole Michael T. (PRESIDENT AND CEO) | Sale | 7,370 | 4.52 | 33,282 |
| 2025-02-13 | Alrutz Michael Albert (SVP AND GENERAL COUNSEL) | Sale | 1,600 | 4.52 | 7,227 |
| 2025-01-30 | Laspaluto Michelle (CHIEF FINANCIAL OFFICER) | Sale | 1,015 | 4.11 | 4,171 |
| 2025-01-30 | Jakeman David (VP OF FINANCE AND ACCOUNTING) | Sale | 2,800 | 4.10 | 11,471 |
| 2025-01-30 | Andriole Michael T. (PRESIDENT AND CEO) | Sale | 2,350 | 4.10 | 9,637 |
| 2024-08-08 | Andriole Michael T. (PRESIDENT AND CEO) | Sale | 1,285 | .83 | 1,065 |
| 2024-02-14 | Laspaluto Michelle (CHIEF FINANCIAL OFFICER) | Sale | 1,940 | 1.04 | 2,023 |
| 2024-02-14 | Jakeman David (VP OF FINANCE AND ACCOUNTING) | Sale | 2,660 | 1.04 | 2,777 |
| 2024-02-14 | Andriole Michael T. (PRESIDENT AND CEO) | Sale | 1,744 | 1.04 | 1,810 |
| 2023-11-17 | Middleton Fred A (Director) | Buy | 17,295 | .95 | 16,516 |
| 2023-11-10 | Middleton Fred A (Director) | Buy | 2,705 | .92 | 2,488 |
| 2023-09-28 | Jakeman David (VP of Finance and Accounting) | Sale | 3,610 | .99 | 3,584 |
| 2023-09-25 | Middleton Fred A (Director) | Buy | 20,000 | .98 | 19,640 |
| 2023-05-18 | Andriole Michael T. (Chief Business Officer and CFO) | Buy | 51,700 | 1.14 | 59,144 |
| 2023-05-12 | Sherman Michael A. (Chief Executive Officer) | Buy | 87,000 | 1.12 | 97,875 |
| 2023-05-10 | Demski Martha J (Director) | Buy | 18,000 | 1.11 | 19,980 |
| 2023-05-08 | Meyer Robert J. (Director) | Buy | 8,750 | 1.14 | 9,975 |
| 2023-03-28 | Middleton Fred A (Director) | Buy | 20,000 | 1.21 | 24,160 |
| 2023-01-26 | Jakeman David (Principal Accounting Officer) | Sale | 3,230 | 1.76 | 5,688 |
| 2022-09-29 | Jakeman David (Principal Accounting Officer) | Sale | 4,400 | 1.86 | 8,184 |
| 2022-09-29 | Middleton Fred A (Director) | Buy | 20,000 | 1.86 | 37,180 |
| 2022-07-25 | Sherman Michael A. (Chief Executive Officer) | Option Ex | 100,000 | 2.09 | 209,000 |
| 2022-05-19 | Meyer Robert J. (Director) | Buy | 11,400 | 2.06 | 23,427 |
| 2022-05-19 | Middleton Fred A (Director) | Buy | 20,000 | 2.04 | 40,740 |
| 2022-05-17 | Andriole Michael T. (Chief Business Officer and CFO) | Buy | 15,000 | 1.71 | 25,635 |
| 2022-05-17 | Demski Martha J (Director) | Buy | 10,000 | 1.61 | 16,100 |
| 2022-02-04 | Jakeman David (Principal Accounting Officer) | Sale | 3,300 | 5.56 | 18,354 |
| 2021-09-30 | Jakeman David (Principal Accounting Officer) | Sale | 4,590 | 6.19 | 28,412 |
| 2021-09-14 | Cantex Pharmaceuticals, Inc. (10% Owner) | Sale | 6,500,000 | 5.75 | 37,375,000 |
| 2021-06-28 | Middleton Fred A (Director) | Buy | 6,950 | 7.83 | 54,418 |
| 2021-06-25 | Middleton Fred A (Director) | Buy | 3,050 | 7.78 | 23,729 |
| 2021-04-05 | Jakeman David (Principal Accounting Officer) | Sale | 1,284 | 9.68 | 12,427 |
| 2021-04-05 | Jakeman David (Principal Accounting Officer) | Option Ex | 5,250 | 2.35 | 12,337 |
| 2021-03-01 | Meyer Robert J. (Director) | Buy | 1,500 | 9.80 | 14,700 |
| 2021-01-28 | Jakeman David (Principal Accounting Officer) | Sale | 3,211 | 8.61 | 27,649 |
| 2020-11-17 | Demski Martha J (Director) | Option Ex | 7,042 | 2.35 | 16,548 |
| 2020-10-02 | Jakeman David (Principal Accounting Officer) | Sale | 4,270 | 2.48 | 10,589 |
| 2020-08-19 | Meyer Robert J. (Director) | Buy | 3,500 | 2.92 | 10,220 |
| 2020-08-10 | Demski Martha J (Director) | Sale | 1,584 | 3.25 | 5,148 |
| 2020-08-10 | Demski Martha J (Director) | Option Ex | 1,584 | 3.16 | 5,005 |
| 2020-08-07 | Demski Martha J (Director) | Sale | 2,500 | 3.25 | 8,125 |
| 2020-08-07 | Demski Martha J (Director) | Option Ex | 2,500 | 3.16 | 7,900 |
| 2020-08-06 | Demski Martha J (Director) | Sale | 2,500 | 3.29 | 8,225 |
| 2020-08-06 | Demski Martha J (Director) | Option Ex | 2,500 | 3.16 | 7,900 |
| 2020-08-05 | Demski Martha J (Director) | Sale | 2,500 | 3.27 | 8,187 |
| 2020-08-05 | Demski Martha J (Director) | Option Ex | 2,500 | 3.16 | 7,900 |
| 2020-08-04 | Demski Martha J (Director) | Sale | 5,000 | 3.25 | 16,250 |
| 2020-08-04 | Demski Martha J (Director) | Option Ex | 5,000 | 3.16 | 15,800 |
| 2020-03-16 | Andriole Michael T. (Chief Business Officer) | Buy | 33,300 | 1.43 | 47,519 |
| 2020-03-12 | Sherman Michael A. (Chief Executive Officer) | Buy | 72,995 | 1.45 | 105,623 |
| 2020-03-12 | Middleton Fred A (Director) | Buy | 50,000 | 1.40 | 69,900 |
| 2020-02-10 | Nichols Garrett (Chief Medical Officer) | Sale | 8,805 | 1.68 | 14,827 |
| 2020-02-07 | Jakeman David (Principal Accounting Officer) | Sale | 2,290 | 1.70 | 3,893 |
| 2020-02-07 | Nichols Garrett (Chief Medical Officer) | Sale | 2,550 | 1.70 | 4,335 |
| 2020-01-07 | Nichols Garrett (Chief Medical Officer) | Sale | 30,680 | 2.15 | 66,054 |
| 2019-11-13 | Middleton Fred A (Director) | Buy | 30,000 | 1.82 | 54,570 |
| 2019-11-11 | Middleton Fred A (Director) | Buy | 20,000 | 1.66 | 33,200 |
| 2019-11-06 | Meyer Robert J. (Director) | Buy | 10,000 | 1.58 | 15,800 |
| 2019-11-06 | Andriole Michael T. (Chief Business Officer) | Buy | 100,000 | 1.56 | 156,000 |
| 2019-05-28 | Demski Martha J (Director) | Buy | 18,000 | 3.60 | 64,800 |
| 2019-05-20 | Sherman Michael A. (Chief Executive Officer) | Buy | 30,000 | 3.48 | 104,310 |
| 2019-05-10 | Middleton Fred A (Director) | Buy | 30,000 | 2.92 | 87,690 |
| 2018-06-12 | Berrey M Michelle (President and CEO) | Buy | 10,000 | 4.50 | 45,020 |
| 2018-05-18 | Mario Ernest (Director) | Sale | 15,000 | 4.81 | 72,150 |
| 2018-05-17 | Mario Ernest (Director) | Sale | 30,000 | 4.80 | 143,940 |
| 2018-05-16 | Mario Ernest (Director) | Sale | 30,000 | 4.79 | 143,820 |
| 2018-05-15 | Mario Ernest (Director) | Sale | 30,000 | 4.69 | 140,820 |
| 2018-05-14 | Mario Ernest (Director) | Sale | 22,553 | 4.67 | 105,232 |
| 2018-05-11 | Mario Ernest (Director) | Sale | 30,000 | 4.60 | 137,910 |
| 2018-05-10 | Mario Ernest (Director) | Sale | 2,815 | 4.60 | 12,948 |
| 2018-05-09 | Demski Martha J (Director) | Option Ex | 4,225 | 1.57 | 6,633 |
| 2018-05-08 | Berrey M Michelle (President and CEO) | Option Ex | 11,250 | 4.26 | 47,925 |
| 2018-03-06 | Berrey M Michelle (President and CEO) | Option Ex | 10,071 | 4.26 | 42,902 |
| 2017-12-01 | Richardson Linda M (Chief Commercial Officer) | Sale | 19,833 | 4.47 | 88,673 |
| 2017-06-21 | Berrey M Michelle (President and CEO) | Option Ex | 23,474 | 4.26 | 99,999 |
| 2016-12-28 | Mario Ernest (Director) | Sale | 24,291 | 4.59 | 111,568 |
| 2016-12-27 | Mario Ernest (Director) | Sale | 75,709 | 4.66 | 353,106 |
| 2016-11-29 | Berrey M Michelle (President and CEO) | Option Ex | 2,400 | 4.26 | 10,224 |
| 2016-09-15 | Leonard John M. (Director) | Sale | 5,000 | 5.03 | 25,165 |
| 2016-08-29 | Berrey M Michelle (President and CEO) | Buy | 22,417 | 4.47 | 100,226 |
| 2016-06-24 | Berrey M Michelle (President and CEO) | Buy | 13,188 | 3.69 | 48,624 |
| 2016-06-24 | Mario Ernest (Director) | Buy | 50,000 | 3.70 | 184,850 |
| 2016-05-13 | Mario Ernest (Director) | Buy | 10,000 | 4.53 | 45,330 |
| 2016-05-11 | Mario Ernest (Director) | Buy | 24,200 | 4.85 | 117,369 |
| 2016-05-10 | Mario Ernest (Director) | Buy | 800 | 4.75 | 3,804 |
| 2016-05-04 | Mario Ernest (Director) | Option Ex | 1,761 | 5.05 | 8,893 |
| 2016-04-04 | Mario Ernest (Director) | Option Ex | 1,760 | 5.05 | 8,888 |
| 2016-03-16 | Mario Ernest (Director) | Buy | 5,000 | 4.78 | 23,900 |
| 2016-03-15 | Mario Ernest (Director) | Buy | 20,000 | 5.13 | 102,620 |
| 2016-03-07 | Mario Ernest (Director) | Option Ex | 1,761 | 5.05 | 8,893 |
| 2016-03-01 | Berrey M Michelle (President and CEO) | Option Ex | 11,001 | 4.26 | 46,864 |
| 2016-03-01 | Wollaeger Timothy (Director) | Buy | 10,000 | 4.61 | 46,100 |
| 2016-03-01 | Demski Martha J (Director) | Buy | 10,000 | 4.89 | 48,900 |
| 2016-02-08 | Mario Ernest (Director) | Option Ex | 1,760 | 5.05 | 8,888 |
| 2016-01-13 | Mario Ernest (Director) | Option Ex | 1,761 | 5.05 | 8,893 |
| 2015-12-29 | Machado Clarence Patrick (Director) | Buy | 10,000 | 7.08 | 70,850 |
| 2015-12-29 | Mario Ernest (Director) | Buy | 125,000 | 7.09 | 886,625 |
| 2015-12-09 | Mario Ernest (Director) | Option Ex | 1,760 | 5.05 | 8,888 |
| 2015-11-06 | Mario Ernest (Director) | Option Ex | 1,761 | 5.05 | 8,893 |
| 2015-11-02 | Demski Martha J (Director) | Sale | 1,126 | 40.42 | 45,509 |
| 2015-11-02 | Demski Martha J (Director) | Option Ex | 1,126 | 1.53 | 1,722 |
| 2015-10-06 | Mario Ernest (Director) | Option Ex | 1,761 | 5.05 | 8,893 |
| 2015-10-01 | Demski Martha J (Director) | Sale | 2,000 | 37.98 | 75,960 |
| 2015-10-01 | Demski Martha J (Director) | Option Ex | 2,000 | 1.53 | 3,060 |
| 2015-09-04 | Mario Ernest (Director) | Option Ex | 2,592 | 25.10 | 65,059 |
| 2015-09-01 | Demski Martha J (Director) | Sale | 2,000 | 48.29 | 96,580 |
| 2015-09-01 | Demski Martha J (Director) | Option Ex | 2,000 | 1.53 | 3,060 |
| 2015-08-26 | Berrey M Michelle (President and CEO) | Option Ex | 2,796 | 18.75 | 52,425 |
| 2015-08-21 | Leonard John M. (Director) | Buy | 1,000 | 47.38 | 47,380 |
| 2015-08-12 | Trost Timothy W. (SVP, CFO & Secretary) | Option Ex | 5,333 | 18.75 | 99,993 |
| 2015-08-06 | Mario Ernest (Director) | Option Ex | 5,232 | 24.18 | 126,509 |
| 2015-08-03 | Demski Martha J (Director) | Sale | 2,000 | 54.61 | 109,228 |
| 2015-08-03 | Demski Martha J (Director) | Option Ex | 2,000 | 1.53 | 3,060 |
| 2015-07-17 | Trost Timothy W. (SVP, CFO & Secretary) | Sale | 28,000 | 50.00 | 1,400,000 |
| 2015-07-17 | Trost Timothy W. (SVP, CFO & Secretary) | Option Ex | 28,000 | 2.35 | 65,800 |
| 2015-07-01 | Demski Martha J (Director) | Sale | 2,000 | 46.16 | 92,330 |
| 2015-07-01 | Demski Martha J (Director) | Option Ex | 2,000 | 1.53 | 3,060 |
| 2015-06-10 | Mario Ernest (Director) | Option Ex | 5,279 | 17.19 | 90,746 |
| 2015-06-01 | Demski Martha J (Director) | Sale | 2,000 | 41.58 | 83,164 |
| 2015-06-01 | Demski Martha J (Director) | Option Ex | 2,000 | 1.53 | 3,060 |
| 2015-05-12 | Ricciardi Lisa | Buy | 1,950 | 38.54 | 75,153 |
| 2015-05-01 | Demski Martha J (Director) | Sale | 2,000 | 34.71 | 69,420 |
| 2015-05-01 | Demski Martha J (Director) | Option Ex | 2,000 | 1.53 | 3,060 |
| 2015-04-06 | Mario Ernest (Director) | Option Ex | 2,641 | 17.19 | 45,398 |
| 2015-04-01 | Demski Martha J (Director) | Sale | 2,000 | 37.10 | 74,200 |
| 2015-04-01 | Demski Martha J (Director) | Option Ex | 2,000 | 1.53 | 3,060 |
| 2015-03-23 | Rogers Michael D. (Chief Development Officer) | Option Ex | 6,372 | 7.57 | 48,236 |
| 2015-03-20 | Berrey M Michelle (President and CEO) | Option Ex | 12,926 | 11.51 | 148,713 |
| 2015-03-18 | Mario Ernest (Director) | Option Ex | 5,279 | 17.19 | 90,746 |
| 2015-03-02 | Demski Martha J (Director) | Sale | 2,000 | 40.35 | 80,700 |
| 2015-03-02 | Demski Martha J (Director) | Option Ex | 2,000 | 1.53 | 3,060 |
| 2015-02-02 | Demski Martha J (Director) | Sale | 2,000 | 38.38 | 76,770 |
| 2015-02-02 | Demski Martha J (Director) | Option Ex | 2,000 | 1.53 | 3,060 |
| 2015-01-21 | Berrey M Michelle (President and CEO) | Option Ex | 3,668 | 4.26 | 15,625 |
| 2015-01-16 | Mario Ernest (Director) | Option Ex | 5,279 | 17.19 | 90,746 |
| 2015-01-02 | Demski Martha J (Director) | Sale | 2,000 | 41.08 | 82,154 |
| 2015-01-02 | Demski Martha J (Director) | Option Ex | 2,000 | 1.53 | 3,060 |
| 2014-12-22 | Berrey M Michelle (President and CEO) | Option Ex | 14,672 | 4.26 | 62,502 |
| 2014-12-12 | Trost Timothy W. (Sr. Vice President and CFO) | Option Ex | 5,333 | 18.75 | 99,993 |
| 2014-11-05 | Leonard John M. | Buy | 4,000 | 29.00 | 116,000 |
| 2014-11-05 | Mario Ernest | Buy | 10,000 | 29.00 | 290,000 |
| 2014-11-04 | Mario Ernest | Option Ex | 8,799 | 17.19 | 151,254 |
| 2014-09-25 | Trost Timothy W. (Sr. Vice President and CFO) | Sale | 5,000 | 27.75 | 138,775 |
| 2014-09-25 | Trost Timothy W. (Sr. Vice President and CFO) | Option Ex | 5,000 | 2.35 | 11,750 |
| 2014-09-11 | Niedel James (Director) | Sale | 328,680 | 29.58 | 9,722,354 |
| 2014-09-10 | Niedel James (Director) | Sale | 444,317 | 29.79 | 13,233,981 |
| 2014-09-09 | Sanderling Venture Partners V, Lp | Sale | 122,950 | 29.27 | 3,599,361 |
| 2014-09-09 | Wollaeger Timothy | Sale | 122,950 | 29.27 | 3,599,361 |
| 2014-09-09 | Niedel James (Director) | Sale | 326,952 | 28.98 | 9,474,088 |
| 2014-09-08 | Sanderling Venture Partners Vi Co Investment Fund Lp | Sale | 92,265 | 24.61 | 2,270,641 |
| 2014-09-08 | Wollaeger Timothy | Sale | 92,265 | 24.61 | 2,270,641 |
| 2014-09-05 | Sanderling Venture Partners Vi Co Investment Fund Lp | Sale | 7,735 | 23.66 | 183,025 |
| 2014-09-05 | Wollaeger Timothy | Sale | 7,735 | 23.66 | 183,025 |
| 2014-09-05 | Mario Ernest | Buy | 10,000 | 23.19 | 231,870 |
| 2014-09-02 | Berrey M Michelle (President and CEO) | Option Ex | 14,671 | 4.26 | 62,498 |
| 2014-08-26 | Mario Ernest | Option Ex | 8,803 | 5.05 | 44,455 |
| 2014-08-25 | Trost Timothy W. (Sr. Vice President and CFO) | Sale | 5,000 | 25.13 | 125,670 |
| 2014-08-25 | Trost Timothy W. (Sr. Vice President and CFO) | Option Ex | 5,000 | 2.35 | 11,750 |
| 2014-07-28 | Trost Timothy W. (See Remarks) | Option Ex | 2,553 | 2.35 | 5,999 |
| 2014-07-25 | Trost Timothy W. (See Remarks) | Sale | 5,000 | 22.35 | 111,760 |
| 2014-07-25 | Trost Timothy W. (See Remarks) | Option Ex | 5,000 | 2.35 | 11,750 |
| 2014-06-25 | Trost Timothy W. (Sr. Vice President and CFO) | Sale | 5,000 | 22.74 | 113,695 |
| 2014-06-25 | Trost Timothy W. (Sr. Vice President and CFO) | Option Ex | 5,000 | 2.35 | 11,750 |
| 2014-05-27 | Trost Timothy W. (SVP and CFO) | Sale | 5,000 | 17.41 | 87,065 |
| 2014-05-27 | Trost Timothy W. (SVP and CFO) | Option Ex | 5,000 | 2.35 | 11,750 |
| 2014-05-27 | Berrey M Michelle (See Remarks) | Buy | 14,065 | 14.22 | 200,004 |
| 2014-05-27 | Mario Ernest | Buy | 10,000 | 14.22 | 142,200 |
| 2014-05-21 | Berrey M Michelle (See Remarks) | Option Ex | 18,330 | 4.26 | 78,085 |
| 2014-04-25 | Trost Timothy W. (See Remarks) | Sale | 5,000 | 18.66 | 93,325 |
| 2014-04-25 | Trost Timothy W. (See Remarks) | Option Ex | 5,000 | 2.35 | 11,750 |
| 2014-04-25 | Rogers Michael D. (Chief Development Officer) | Option Ex | 13,000 | 7.57 | 98,410 |
| 2014-04-01 | Mario Ernest | Option Ex | 7,047 | 5.05 | 35,587 |
| 2014-03-25 | Trost Timothy W. (Sr. VP and CFO) | Sale | 5,000 | 25.37 | 126,865 |
| 2014-03-25 | Trost Timothy W. (Sr. VP and CFO) | Option Ex | 5,000 | 2.35 | 11,750 |
| 2014-03-13 | Moch Kenneth I (President and CEO) | Sale | 18,979 | 25.00 | 474,475 |
| 2014-03-13 | Moch Kenneth I (President and CEO) | Option Ex | 15,000 | 1.57 | 23,550 |
| 2014-02-25 | Trost Timothy W. (Sr. VP & CFO) | Sale | 5,000 | 19.29 | 96,470 |
| 2014-02-25 | Trost Timothy W. (Sr. VP & CFO) | Option Ex | 5,000 | 2.35 | 11,750 |
| 2014-02-24 | Moch Kenneth I (President and CEO) | Sale | 11,072 | 20.00 | 221,440 |
| 2014-02-24 | Moch Kenneth I (President and CEO) | Option Ex | 9,072 | 1.57 | 14,243 |
| 2014-01-30 | Moch Kenneth I (President and CEO) | Sale | 928 | 20.00 | 18,560 |
| 2014-01-30 | Moch Kenneth I (President and CEO) | Option Ex | 928 | 1.57 | 1,456 |
| 2014-01-27 | Trost Timothy W. (Sr. Vice President and CFO) | Sale | 5,000 | 18.26 | 91,295 |
| 2014-01-27 | Trost Timothy W. (Sr. Vice President and CFO) | Option Ex | 5,000 | 2.35 | 11,750 |
| 2013-12-26 | Trost Timothy W. (Sr. VP and CFO) | Sale | 5,000 | 15.21 | 76,075 |
| 2013-12-26 | Trost Timothy W. (Sr. VP and CFO) | Option Ex | 5,000 | 2.35 | 11,750 |
| 2013-12-13 | Mario Ernest | Buy | 5,000 | 13.90 | 69,500 |
| 2013-12-09 | Drake Rodman L | Buy | 1,000 | 14.35 | 14,350 |
| 2013-11-25 | Trost Timothy W. (SVP, CFO & Secretary) | Sale | 5,000 | 14.99 | 74,935 |
| 2013-11-25 | Trost Timothy W. (SVP, CFO & Secretary) | Option Ex | 5,000 | 2.35 | 11,750 |
| 2013-11-25 | Drake Rodman L (Director) | Buy | 1,000 | 15.01 | 15,010 |
| 2013-11-25 | Mario Ernest (Director) | Buy | 8,000 | 15.20 | 121,600 |
| 2013-11-22 | Drake Rodman L (Director) | Buy | 449 | 15.55 | 6,981 |
| 2013-11-20 | Drake Rodman L (Director) | Buy | 51 | 15.00 | 765 |
| 2013-11-19 | Mario Ernest (Director) | Buy | 7,500 | 15.25 | 114,375 |
| 2013-11-19 | Mario Ernest (Director) | Option Ex | 15,840 | 5.05 | 79,992 |
| 2013-11-15 | Trost Timothy W. (SVP, CFO & Secretary) | Sale | 3,409 | 15.63 | 53,275 |
| 2013-11-15 | Trost Timothy W. (SVP, CFO & Secretary) | Option Ex | 3,409 | .00 | 0 |
| 2013-11-15 | Berrey M Michelle (Chief Medical Officer) | Option Ex | 44,014 | 4.26 | 187,499 |
| 2013-11-15 | Drake Rodman L (Director) | Buy | 1,000 | 15.56 | 15,560 |
| 2013-11-15 | Moch Kenneth I (President and CEO) | Sale | 2,500 | 15.62 | 39,040 |
| 2013-11-15 | Moch Kenneth I (President and CEO) | Option Ex | 8,479 | .00 | 0 |
| 2013-10-25 | Trost Timothy W. (Sr. Vice President and CFO) | Sale | 5,000 | 16.04 | 80,185 |
| 2013-10-25 | Trost Timothy W. (Sr. Vice President and CFO) | Option Ex | 5,000 | 2.35 | 11,750 |
| 2013-10-23 | Canaan Partners Vii Llc | Sale | 674,771 | 15.51 | 10,465,698 |
| 2013-10-23 | New Leaf Ventures Ii, L.p. | Sale | 585,602 | 15.51 | 9,082,687 |
| 2013-10-23 | Hutton Wende S | Sale | 674,771 | 15.51 | 10,465,698 |
| 2013-10-23 | Niedel James | Sale | 585,602 | 15.51 | 9,082,687 |
| 2013-10-23 | Champsi Farah | Sale | 447,499 | 15.51 | 6,940,709 |
| 2013-10-23 | Pappas Arthur M | Sale | 216,840 | 15.51 | 3,363,188 |
| 2013-08-30 | Mario Ernest | Buy | 850 | 15.78 | 13,408 |
| 2013-08-29 | Mario Ernest | Buy | 4,214 | 15.82 | 66,686 |
| 2013-08-26 | Mario Ernest | Buy | 5,960 | 17.20 | 102,512 |
| 2013-08-23 | Berrey M Michelle (Chief Medical Officer) | Buy | 5,540 | 18.70 | 103,598 |
| 2013-08-20 | Mario Ernest | Buy | 40 | 17.50 | 700 |
| 2013-08-19 | Mario Ernest | Buy | 2,000 | 17.50 | 35,000 |
| 2013-08-16 | Mario Ernest | Buy | 2,000 | 17.45 | 34,900 |
Insider trading activities including stock purchases, stock sales, and option exercises of CMRX listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Chimerix Inc (symbol CMRX, CIK number 1117480) see the Securities and Exchange Commission (SEC) website.