Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Myokardia, Inc. (MYOK) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Myokardia, Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 1552451.
Total stock buying since 2015: $35,787,490.
Total stock sales since 2015: $325,988,143.
Total stock option exercises since 2015: $2,407,331.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2020 | 0 | $0 | 122,539 | $10,559,988 | 119,325 | $289,609 |
| 2019 | 2,500 | $99,635 | 4,285,892 | $164,110,547 | 84,283 | $738,400 |
| 2018 | 150,000 | $7,350,000 | 1,771,215 | $76,288,381 | 131,115 | $1,298,976 |
| 2017 | 351,408 | $12,474,984 | 1,800,213 | $75,029,227 | 53,250 | $80,346 |
| 2016 | 452,279 | $6,769,371 | 0 | $0 | 0 | $0 |
| 2015 | 909,350 | $9,093,500 | 0 | $0 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2020-07 | 0 | $0 | 5,000 | $469,425 | 0 | $0 |
| 2020-06 | 0 | $0 | 27,000 | $2,646,473 | 35,800 | $257,179 |
| 2020-05 | 0 | $0 | 40,000 | $4,077,735 | 0 | $0 |
| 2020-04 | 0 | $0 | 6,305 | $303,543 | 15,250 | $17,330 |
| 2020-03 | 0 | $0 | 5,000 | $323,640 | 0 | $0 |
| 2020-02 | 0 | $0 | 7,899 | $544,782 | 8,125 | $0 |
| 2020-01 | 0 | $0 | 31,335 | $2,194,390 | 60,150 | $15,100 |
| 2019-12 | 0 | $0 | 23,916 | $1,648,865 | 17,500 | $201,075 |
| 2019-11 | 0 | $0 | 26,232 | $1,684,671 | 0 | $0 |
| 2019-10 | 0 | $0 | 5,000 | $263,960 | 0 | $0 |
| 2019-09 | 0 | $0 | 43,186 | $2,536,736 | 37,760 | $425,916 |
| 2019-08 | 0 | $0 | 9,565 | $529,348 | 4,565 | $54,551 |
| 2019-07 | 0 | $0 | 5,000 | $253,464 | 0 | $0 |
| 2019-04 | 0 | $0 | 1,324 | $70,569 | 3,750 | $0 |
| 2019-03 | 0 | $0 | 0 | $0 | 1,758 | $21,008 |
| 2019-02 | 0 | $0 | 4,168,899 | $157,000,736 | 3,000 | $35,850 |
| 2019-01 | 2,500 | $99,635 | 2,770 | $122,198 | 15,950 | $0 |
| 2018-12 | 0 | $0 | 8,000 | $476,006 | 5,728 | $68,448 |
| 2018-11 | 0 | $0 | 3,978 | $223,757 | 3,364 | $8,870 |
| 2018-10 | 0 | $0 | 3,000 | $174,666 | 5,864 | $38,745 |
| 2018-09 | 0 | $0 | 53,000 | $3,174,790 | 53,364 | $786,370 |
| 2018-08 | 0 | $0 | 3,000 | $171,939 | 3,363 | $8,858 |
| 2018-07 | 0 | $0 | 10,500 | $586,585 | 10,864 | $113,120 |
| 2018-06 | 0 | $0 | 3,000 | $142,974 | 3,000 | $4,521 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-07-02 | Gianakakos Anastasios (President and CEO) | Sale | 5,000 | 93.89 | 469,425 |
| 2020-06-30 | Cranston Mary B (Director) | Sale | 21,629 | 96.92 | 2,096,347 |
| 2020-06-30 | Cranston Mary B (Director) | Option Ex | 21,629 | 11.69 | 252,843 |
| 2020-06-29 | Cranston Mary B (Director) | Sale | 371 | 98.68 | 36,611 |
| 2020-06-29 | Cranston Mary B (Director) | Option Ex | 371 | 11.69 | 4,336 |
| 2020-06-13 | Agarwal Sunil (Director) | Option Ex | 2,300 | .00 | 0 |
| 2020-06-13 | Meeker David P (Director) | Option Ex | 2,300 | .00 | 0 |
| 2020-06-13 | Popovits Kimberly J (Director) | Option Ex | 2,300 | .00 | 0 |
| 2020-06-13 | Perry Mark L (Director) | Option Ex | 2,300 | .00 | 0 |
| 2020-06-13 | Yarno Wendy L (Director) | Option Ex | 2,300 | .00 | 0 |
| 2020-06-13 | Cranston Mary B (Director) | Option Ex | 2,300 | .00 | 0 |
| 2020-06-02 | Gianakakos Anastasios (President and CEO) | Sale | 5,000 | 102.70 | 513,515 |
| 2020-05-18 | Gianakakos Anastasios (President and CEO) | Sale | 10,000 | 125.00 | 1,250,000 |
| 2020-05-11 | Gianakakos Anastasios (President and CEO) | Sale | 25,000 | 101.40 | 2,534,950 |
| 2020-05-04 | Gianakakos Anastasios (President and CEO) | Sale | 5,000 | 58.56 | 292,785 |
| 2020-04-30 | Gianakakos Anastasios (President and CEO) | Option Ex | 11,500 | 1.51 | 17,330 |
| 2020-04-16 | Gianakakos Anastasios (President and CEO) | Sale | 1,000 | 55.00 | 55,000 |
| 2020-04-08 | Gianakakos Anastasios (President and CEO) | Sale | 1,500 | 50.00 | 75,000 |
| 2020-04-06 | Harris Taylor C. (Chief Financial Officer) | Sale | 1,305 | 46.99 | 61,321 |
| 2020-04-04 | Harris Taylor C. (Chief Financial Officer) | Option Ex | 3,750 | .00 | 0 |
| 2020-04-02 | Gianakakos Anastasios (President and CEO) | Sale | 2,500 | 44.89 | 112,222 |
| 2020-03-02 | Gianakakos Anastasios (President and CEO) | Sale | 5,000 | 64.73 | 323,640 |
| 2020-02-03 | Gianakakos Anastasios (President and CEO) | Sale | 5,000 | 69.51 | 347,535 |
| 2020-02-01 | Fairey William (See Remarks) | Sale | 2,899 | 68.04 | 197,247 |
| 2020-02-01 | Fairey William (See Remarks) | Option Ex | 8,125 | .00 | 0 |
| 2020-01-14 | Gianakakos Anastasios (President and CEO) | Sale | 5,000 | 75.39 | 376,965 |
| 2020-01-06 | Bauer Jake (Chief Business Officer) | Sale | 2,466 | 68.45 | 168,800 |
| 2020-01-06 | Harris Taylor C. (Chief Financial Officer) | Sale | 1,683 | 68.45 | 115,203 |
| 2020-01-06 | Gianakakos Anastasios (President and CEO) | Sale | 12,687 | 68.45 | 868,437 |
| 2020-01-06 | Mcdowell Robert Scott (Chief Scientific Officer) | Sale | 2,650 | 68.45 | 181,395 |
| 2020-01-06 | Ladd Cynthia J (General Counsel) | Sale | 1,849 | 68.45 | 126,565 |
| 2020-01-03 | Bauer Jake (Chief Business Officer) | Option Ex | 10,000 | 1.51 | 15,100 |
| 2020-01-03 | Gianakakos Anastasios (President and CEO) | Sale | 5,000 | 71.41 | 357,025 |
| 2020-01-01 | Bauer Jake (Chief Business Officer) | Option Ex | 6,375 | .00 | 0 |
| 2020-01-01 | Harris Taylor C. (Chief Financial Officer) | Option Ex | 4,250 | .00 | 0 |
| 2020-01-01 | Gianakakos Anastasios (President and CEO) | Option Ex | 27,950 | .00 | 0 |
| 2020-01-01 | Mcdowell Robert Scott (Chief Scientific Officer) | Option Ex | 6,875 | .00 | 0 |
| 2020-01-01 | Ladd Cynthia J (General Counsel) | Option Ex | 4,700 | .00 | 0 |
| 2019-12-20 | Bauer Jake (Chief Business Officer) | Sale | 18,916 | 70.07 | 1,325,425 |
| 2019-12-20 | Bauer Jake (Chief Business Officer) | Option Ex | 17,500 | 11.49 | 201,075 |
| 2019-12-02 | Gianakakos Anastasios (President and CEO) | Sale | 5,000 | 64.69 | 323,440 |
| 2019-11-29 | Bauer Jake (Chief Business Officer) | Sale | 8,136 | 65.92 | 536,325 |
| 2019-11-27 | Bauer Jake (Chief Business Officer) | Sale | 13,096 | 65.13 | 852,981 |
| 2019-11-04 | Gianakakos Anastasios (President and CEO) | Sale | 5,000 | 59.07 | 295,365 |
| 2019-10-03 | Gianakakos Anastasios (President and CEO) | Sale | 1,000 | 55.00 | 55,000 |
| 2019-10-02 | Gianakakos Anastasios (President and CEO) | Sale | 4,000 | 52.24 | 208,960 |
| 2019-09-23 | Lee June (EVP, Chief Development Officer) | Sale | 13,051 | 59.59 | 777,656 |
| 2019-09-23 | Lee June (EVP, Chief Development Officer) | Option Ex | 12,625 | 11.95 | 150,868 |
| 2019-09-20 | Bauer Jake (Chief Business Officer) | Sale | 19,700 | 60.09 | 1,183,773 |
| 2019-09-20 | Bauer Jake (Chief Business Officer) | Option Ex | 19,700 | 10.66 | 210,100 |
| 2019-09-19 | Lee June (EVP, Chief Development Officer) | Sale | 5,435 | 57.08 | 310,251 |
| 2019-09-19 | Lee June (EVP, Chief Development Officer) | Option Ex | 5,435 | 11.95 | 64,948 |
| 2019-09-11 | Gianakakos Anastasios (President and CEO) | Sale | 1,000 | 55.00 | 55,000 |
| 2019-09-03 | Gianakakos Anastasios (President and CEO) | Sale | 4,000 | 52.51 | 210,056 |
| 2019-08-09 | Lee June (EVP, Chief Development Officer) | Sale | 4,565 | 57.00 | 260,218 |
| 2019-08-09 | Lee June (EVP, Chief Development Officer) | Option Ex | 4,565 | 11.95 | 54,551 |
| 2019-08-08 | Gianakakos Anastasios (President and CEO) | Sale | 1,000 | 55.09 | 55,090 |
| 2019-08-02 | Gianakakos Anastasios (President and CEO) | Sale | 4,000 | 53.51 | 214,040 |
| 2019-07-22 | Gianakakos Anastasios (President and CEO) | Sale | 1,000 | 55.00 | 55,000 |
| 2019-07-05 | Gianakakos Anastasios (President and CEO) | Sale | 4,000 | 49.62 | 198,464 |
| 2019-04-05 | Harris Taylor C. (Chief Financial Officer) | Sale | 1,324 | 53.30 | 70,569 |
| 2019-04-05 | Harris Taylor C. (Chief Financial Officer) | Option Ex | 3,750 | .00 | 0 |
| 2019-03-14 | Lee June (See Remarks) | Option Ex | 1,758 | 11.95 | 21,008 |
| 2019-02-25 | Lee June (EVP, Chief Development Officer) | Option Ex | 3,000 | 11.95 | 35,850 |
| 2019-02-13 | Sanofi (10% Owner) | Sale | 4,168,899 | 37.66 | 157,000,736 |
| 2019-01-07 | Gianakakos Anastasios (President and CEO) | Sale | 2,770 | 44.12 | 122,198 |
| 2019-01-04 | Gianakakos Anastasios (President and CEO) | Buy | 2,500 | 39.85 | 99,635 |
| 2019-01-01 | Lee June (See Remarks) | Option Ex | 2,750 | .00 | 0 |
| 2019-01-01 | Semigran Marc (Chief Medical Officer) | Option Ex | 1,325 | .00 | 0 |
| 2019-01-01 | Lambing Joseph (See Remarks) | Option Ex | 875 | .00 | 0 |
| 2019-01-01 | Bauer Jake (Chief Business Officer) | Option Ex | 1,425 | .00 | 0 |
| 2019-01-01 | Gianakakos Anastasios (President and CEO) | Option Ex | 7,650 | .00 | 0 |
| 2019-01-01 | Mcdowell Robert Scott (Chief Scientific Officer) | Option Ex | 1,925 | .00 | 0 |
| 2018-12-12 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 55.68 | 167,046 |
| 2018-12-03 | Lee June (See Remarks) | Sale | 5,000 | 61.79 | 308,960 |
| 2018-12-03 | Lee June (See Remarks) | Option Ex | 5,364 | 11.95 | 64,099 |
| 2018-11-06 | Lee June (EVP, Chief Development Officer) | Option Ex | 364 | 11.95 | 4,349 |
| 2018-11-05 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 56.51 | 169,527 |
| 2018-11-05 | Gianakakos Anastasios (President and CEO) | Option Ex | 3,000 | 1.51 | 4,521 |
| 2018-11-02 | Bauer Jake (Chief Business Officer) | Sale | 978 | 55.45 | 54,230 |
| 2018-10-11 | Lee June (EVP, Chief Development Officer) | Option Ex | 2,500 | 11.95 | 29,875 |
| 2018-10-04 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 58.22 | 174,666 |
| 2018-10-04 | Gianakakos Anastasios (President and CEO) | Option Ex | 3,000 | 1.51 | 4,521 |
| 2018-10-01 | Lee June (EVP, Chief Development Officer) | Option Ex | 364 | 11.95 | 4,349 |
| 2018-09-21 | Lee June (See Remarks) | Sale | 5,000 | 63.41 | 317,025 |
| 2018-09-21 | Lee June (See Remarks) | Option Ex | 5,000 | 11.95 | 59,750 |
| 2018-09-05 | Semigran Marc (Chief Medical Officer) | Sale | 3,600 | 60.00 | 216,000 |
| 2018-09-05 | Semigran Marc (Chief Medical Officer) | Option Ex | 3,600 | 15.95 | 57,420 |
| 2018-09-04 | Lee June (EVP, Chief Development Officer) | Option Ex | 364 | 11.95 | 4,349 |
| 2018-09-04 | Semigran Marc (Chief Medical Officer) | Sale | 41,400 | 59.49 | 2,463,010 |
| 2018-09-04 | Semigran Marc (Chief Medical Officer) | Option Ex | 41,400 | 15.95 | 660,330 |
| 2018-09-04 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 59.59 | 178,755 |
| 2018-09-04 | Gianakakos Anastasios (President and CEO) | Option Ex | 3,000 | 1.51 | 4,521 |
| 2018-08-09 | Lee June (EVP, Chief Development Officer) | Option Ex | 363 | 11.95 | 4,337 |
| 2018-08-06 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 57.31 | 171,939 |
| 2018-08-06 | Gianakakos Anastasios (President and CEO) | Option Ex | 3,000 | 1.51 | 4,521 |
| 2018-07-23 | Bauer Jake (Chief Business Officer) | Sale | 7,500 | 56.94 | 427,012 |
| 2018-07-23 | Bauer Jake (Chief Business Officer) | Option Ex | 7,500 | 13.90 | 104,250 |
| 2018-07-10 | Lee June (EVP, Chief Development Officer) | Option Ex | 364 | 11.95 | 4,349 |
| 2018-07-05 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 53.19 | 159,573 |
| 2018-07-05 | Gianakakos Anastasios (President and CEO) | Option Ex | 3,000 | 1.51 | 4,521 |
| 2018-06-04 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 47.66 | 142,974 |
| 2018-06-04 | Gianakakos Anastasios (President and CEO) | Option Ex | 3,000 | 1.51 | 4,521 |
| 2018-05-31 | Lee June (EVP, Chief Development Officer) | Option Ex | 364 | 11.95 | 4,349 |
| 2018-05-25 | Sanofi (10% Owner) | Buy | 150,000 | 49.00 | 7,350,000 |
| 2018-05-09 | Lee June (EVP, Chief Development Officer) | Option Ex | 4,500 | 11.95 | 53,775 |
| 2018-05-04 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 47.61 | 142,836 |
| 2018-05-04 | Gianakakos Anastasios (President and CEO) | Option Ex | 2,981 | 1.51 | 4,492 |
| 2018-05-03 | Bauer Jake (Chief Business Officer) | Sale | 1,519 | 48.95 | 74,355 |
| 2018-05-02 | Lee June (EVP, Chief Development Officer) | Option Ex | 5,457 | 11.95 | 65,211 |
| 2018-04-11 | Bauer Jake (See Remarks) | Sale | 5,000 | 50.00 | 250,000 |
| 2018-04-11 | Bauer Jake (See Remarks) | Option Ex | 5,000 | 12.25 | 61,250 |
| 2018-04-04 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 48.03 | 144,087 |
| 2018-04-04 | Gianakakos Anastasios (President and CEO) | Option Ex | 3,000 | 1.51 | 4,521 |
| 2018-03-26 | Bauer Jake (See Remarks) | Sale | 164 | 50.95 | 8,355 |
| 2018-03-26 | Bauer Jake (See Remarks) | Option Ex | 164 | 9.08 | 1,489 |
| 2018-03-05 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 61.07 | 183,204 |
| 2018-03-05 | Gianakakos Anastasios (President and CEO) | Option Ex | 3,000 | 1.51 | 4,521 |
| 2018-02-26 | Lambing Joseph (See Remarks) | Sale | 2,300 | 60.00 | 138,000 |
| 2018-02-26 | Bauer Jake (See Remarks) | Sale | 5,102 | 60.00 | 306,120 |
| 2018-02-26 | Bauer Jake (See Remarks) | Option Ex | 5,102 | 9.08 | 46,326 |
| 2018-02-26 | Gianakakos Anastasios (President and CEO) | Sale | 5,000 | 60.00 | 300,000 |
| 2018-02-26 | Gianakakos Anastasios (President and CEO) | Option Ex | 5,000 | 1.51 | 7,534 |
| 2018-02-05 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 51.30 | 153,885 |
| 2018-02-05 | Gianakakos Anastasios (President and CEO) | Option Ex | 3,000 | 1.51 | 4,521 |
| 2018-01-12 | Lambing Joseph (See Remarks) | Sale | 5,000 | 50.00 | 250,000 |
| 2018-01-12 | Gianakakos Anastasios (President and CEO) | Sale | 5,000 | 50.00 | 250,000 |
| 2018-01-12 | Gianakakos Anastasios (President and CEO) | Option Ex | 5,000 | 1.51 | 7,534 |
| 2018-01-09 | Bauer Jake (See Remarks) | Sale | 5,000 | 45.00 | 225,000 |
| 2018-01-04 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 41.70 | 125,103 |
| 2018-01-04 | Gianakakos Anastasios (President and CEO) | Option Ex | 3,000 | 1.51 | 4,521 |
| 2018-01-03 | Starr Kevin P (Director) | Sale | 816,326 | 42.00 | 34,285,692 |
| 2018-01-03 | Tepper Robert I (10% Owner) | Sale | 816,326 | 42.00 | 34,285,692 |
| 2018-01-02 | Bauer Jake (See Remarks) | Sale | 5,000 | 43.07 | 215,335 |
| 2017-12-21 | Gianakakos Anastasios (President and CEO) | Sale | 3,000 | 41.09 | 123,267 |
| 2017-12-21 | Gianakakos Anastasios (President and CEO) | Option Ex | 3,000 | 1.51 | 4,521 |
| 2017-11-06 | Gianakakos Anastasios (President and CEO) | Sale | 4,300 | 40.21 | 172,920 |
| 2017-11-06 | Gianakakos Anastasios (President and CEO) | Option Ex | 4,300 | 1.51 | 6,480 |
| 2017-10-04 | Gianakakos Anastasios (President and CEO) | Sale | 4,300 | 40.86 | 175,698 |
| 2017-10-04 | Gianakakos Anastasios (President and CEO) | Option Ex | 4,300 | 1.51 | 6,480 |
| 2017-10-03 | Starr Kevin P (Director) | Sale | 75,313 | 40.28 | 3,033,607 |
| 2017-09-26 | Starr Kevin P (Director) | Sale | 400,000 | 43.00 | 17,200,000 |
| 2017-09-26 | Tepper Robert I (10% Owner) | Sale | 400,000 | 43.00 | 17,200,000 |
| 2017-09-25 | Starr Kevin P (Director) | Sale | 201,400 | 43.00 | 8,660,200 |
| 2017-09-25 | Tepper Robert I (10% Owner) | Sale | 201,400 | 43.00 | 8,660,200 |
| 2017-09-11 | Tepper Robert I (10% Owner) | Sale | 20,000 | 44.25 | 885,080 |
| 2017-09-08 | Starr Kevin P (Director) | Sale | 201,250 | 41.69 | 8,390,917 |
| 2017-09-08 | Tepper Robert I (10% Owner) | Sale | 201,250 | 41.69 | 8,390,917 |
| 2017-09-05 | Gianakakos Anastasios (President and CEO) | Sale | 4,300 | 43.32 | 186,293 |
| 2017-09-05 | Gianakakos Anastasios (President and CEO) | Option Ex | 4,300 | 1.51 | 6,480 |
| 2017-08-22 | Lambing Joseph (See Remarks) | Sale | 5,000 | 45.00 | 225,000 |
| 2017-08-15 | Lambing Joseph (See Remarks) | Sale | 5,000 | 40.00 | 200,000 |
| 2017-08-14 | Yarno Wendy L (Director) | Buy | 1,408 | 35.50 | 49,984 |
| 2017-08-14 | Sanofi (10% Owner) | Buy | 350,000 | 35.50 | 12,425,000 |
| 2017-08-08 | Lambing Joseph (See Remarks) | Sale | 5,000 | 35.00 | 175,000 |
| 2017-08-07 | Lambing Joseph (See Remarks) | Sale | 10,000 | 27.50 | 275,000 |
| 2017-08-07 | Bauer Jake (See Remarks) | Sale | 15,000 | 27.50 | 412,500 |
| 2017-08-04 | Gianakakos Anastasios (President and CEO) | Sale | 4,300 | 16.62 | 71,466 |
| 2017-08-04 | Gianakakos Anastasios (President and CEO) | Option Ex | 4,300 | 1.51 | 6,480 |
| 2017-07-25 | Bauer Jake (See Remarks) | Sale | 4,333 | 15.02 | 65,059 |
| 2017-07-25 | Gianakakos Anastasios (President and CEO) | Sale | 32,988 | 15.00 | 494,918 |
| 2017-07-25 | Gianakakos Anastasios (President and CEO) | Option Ex | 31,850 | 1.51 | 48,093 |
| 2017-03-20 | Bauer Jake (See Remarks) | Sale | 667 | 15.00 | 10,005 |
| 2017-03-20 | Gianakakos Anastasios (President and CEO) | Sale | 1,412 | 15.00 | 21,180 |
| 2017-03-20 | Gianakakos Anastasios (President and CEO) | Option Ex | 1,200 | 1.51 | 1,812 |
| 2016-10-03 | Sanofi (10% Owner) | Buy | 450,000 | 15.00 | 6,750,000 |
| 2016-04-29 | Gianakakos Anastasios (President and CEO) | Buy | 2,279 | 8.50 | 19,371 |
| 2015-11-03 | Fox Jonathan C (Chief Medical Officer) | Buy | 3,000 | 10.00 | 30,000 |
| 2015-11-03 | Gianakakos Anastasios (President and CEO) | Buy | 1,350 | 10.00 | 13,500 |
| 2015-11-03 | Perry Mark L (Director) | Buy | 5,000 | 10.00 | 50,000 |
| 2015-11-03 | Sanofi (10% Owner) | Buy | 900,000 | 10.00 | 9,000,000 |
Insider trading activities including stock purchases, stock sales, and option exercises of MYOK listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Myokardia, Inc. (symbol MYOK, CIK number 1552451) see the Securities and Exchange Commission (SEC) website.