The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Mathew Aby J. since 2015.
This trader's CIK number is 1556355.
At the time of last reporting, Mathew Aby J. was the EVP & Chief Scientific Officer of Biolife Solutions Inc. (stock ticker symbol BLFS).
Also see all insider trading activities at Biolife Solutions Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | BLFS | 0 | $0 | 4,675 | $112,689 | 0 | $0 |
| 2024 | BLFS | 0 | $0 | 72,798 | $1,742,729 | 40,000 | $82,400 |
| 2023 | BLFS | 0 | $0 | 148,818 | $3,141,098 | 140,000 | $288,400 |
| 2022 | BLFS | 0 | $0 | 62,151 | $1,637,318 | 83,420 | $82,263 |
| 2021 | BLFS | 0 | $0 | 258,281 | $10,509,943 | 276,712 | $353,597 |
| 2020 | BLFS | 0 | $0 | 103,759 | $1,660,564 | 67,966 | $114,990 |
| 2018 | BLFS | 0 | $0 | 0 | $0 | 14,284 | $9,013 |
| 2017 | BLFS | 0 | $0 | 0 | $0 | 59,999 | $74,022 |
| 2016 | BLFS | 0 | $0 | 0 | $0 | 7,142 | $7,006 |
| 2015 | BLFS | 0 | $0 | 0 | $0 | 2,143 | $2,402 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-26 | BLFS | Sale | 531 | 25.44 | 13,508 |
| 2025-07-07 | BLFS | Sale | 536 | 22.27 | 11,936 |
| 2025-05-28 | BLFS | Sale | 521 | 22.46 | 11,701 |
| 2025-04-09 | BLFS | Sale | 569 | 20.11 | 11,442 |
| 2025-03-11 | BLFS | Sale | 1,597 | 25.00 | 39,925 |
| 2025-03-03 | BLFS | Sale | 425 | 25.46 | 10,820 |
| 2025-02-12 | BLFS | Sale | 92 | 26.54 | 2,441 |
| 2025-01-06 | BLFS | Sale | 404 | 27.02 | 10,916 |
| 2024-12-16 | BLFS | Sale | 7,604 | 27.33 | 207,817 |
| 2024-12-17 | BLFS | Sale | 13,196 | 27.16 | 358,403 |
| 2024-11-26 | BLFS | Sale | 523 | 27.20 | 14,225 |
| 2024-11-12 | BLFS | Sale | 123 | 26.34 | 3,239 |
| 2024-10-30 | BLFS | Sale | 547 | 23.15 | 12,663 |
| 2024-10-15 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2024-10-16 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2024-10-15 | BLFS | Sale | 10,000 | 23.28 | 232,800 |
| 2024-10-16 | BLFS | Sale | 10,000 | 23.17 | 231,700 |
| 2024-09-18 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2024-09-19 | BLFS | Sale | 10,000 | 25.47 | 254,700 |
| 2024-09-18 | BLFS | Sale | 10,000 | 23.90 | 239,000 |
| 2024-09-19 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2024-08-21 | BLFS | Sale | 111 | 25.61 | 2,842 |
| 2024-09-16 | BLFS | Sale | 343 | 25.12 | 8,616 |
| 2024-07-11 | BLFS | Sale | 313 | 20.54 | 6,429 |
| 2024-05-29 | BLFS | Sale | 517 | 21.78 | 11,260 |
| 2024-05-17 | BLFS | Sale | 98 | 22.18 | 2,173 |
| 2024-04-18 | BLFS | Sale | 584 | 15.31 | 8,941 |
| 2024-03-27 | BLFS | Sale | 454 | 17.99 | 8,167 |
| 2024-03-12 | BLFS | Sale | 6,521 | 16.60 | 108,248 |
| 2024-03-11 | BLFS | Sale | 313 | 17.42 | 5,452 |
| 2024-02-21 | BLFS | Sale | 101 | 17.35 | 1,752 |
| 2024-01-19 | BLFS | Sale | 1,450 | 16.76 | 24,302 |
| 2023-12-01 | BLFS | Sale | 591 | 12.37 | 7,310 |
| 2023-11-13 | BLFS | Sale | 132 | 10.77 | 1,421 |
| 2023-09-28 | BLFS | Sale | 659 | 14.16 | 9,331 |
| 2023-08-25 | BLFS | Sale | 519 | 10.99 | 5,703 |
| 2023-08-14 | BLFS | Sale | 180 | 12.38 | 2,228 |
| 2023-07-19 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-07-20 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-07-19 | BLFS | Sale | 10,000 | 20.46 | 204,600 |
| 2023-07-20 | BLFS | Sale | 10,000 | 20.07 | 200,700 |
| 2023-06-27 | BLFS | Sale | 695 | 22.91 | 15,922 |
| 2023-06-21 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-06-22 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-06-21 | BLFS | Sale | 10,000 | 22.97 | 229,700 |
| 2023-06-22 | BLFS | Sale | 10,000 | 23.32 | 233,200 |
| 2023-05-31 | BLFS | Sale | 504 | 23.21 | 11,697 |
| 2023-05-25 | BLFS | Sale | 10,000 | 22.33 | 223,299 |
| 2023-05-24 | BLFS | Sale | 10,000 | 22.14 | 221,400 |
| 2023-05-25 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-05-24 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-05-15 | BLFS | Sale | 125 | 18.71 | 2,338 |
| 2023-04-20 | BLFS | Sale | 10,000 | 19.25 | 192,500 |
| 2023-04-19 | BLFS | Sale | 10,000 | 19.47 | 194,700 |
| 2023-04-20 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-04-19 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-04-06 | BLFS | Sale | 2,093 | 20.03 | 41,922 |
| 2023-03-29 | BLFS | Sale | 741 | 20.62 | 15,279 |
| 2023-03-23 | BLFS | Sale | 10,000 | 21.79 | 217,900 |
| 2023-03-22 | BLFS | Sale | 10,000 | 21.44 | 214,400 |
| 2023-03-23 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-03-22 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-03-07 | BLFS | Sale | 415 | 22.95 | 9,524 |
| 2023-03-01 | BLFS | Sale | 2,086 | 22.75 | 47,456 |
| 2023-02-09 | BLFS | Sale | 78 | 24.60 | 1,918 |
| 2023-02-02 | BLFS | Sale | 10,000 | 24.43 | 244,300 |
| 2023-02-01 | BLFS | Sale | 10,000 | 22.87 | 228,700 |
| 2023-02-02 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-02-01 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-01-03 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-01-04 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2023-01-03 | BLFS | Sale | 10,000 | 18.27 | 182,650 |
| 2023-01-04 | BLFS | Sale | 10,000 | 18.10 | 181,000 |
| 2022-12-28 | BLFS | Sale | 712 | 16.90 | 12,032 |
| 2022-11-29 | BLFS | Sale | 436 | 19.93 | 8,689 |
| 2022-11-10 | BLFS | Sale | 107 | 23.16 | 2,478 |
| 2022-09-29 | BLFS | Sale | 657 | 23.02 | 15,124 |
| 2022-08-31 | BLFS | Sale | 425 | 23.44 | 9,962 |
| 2022-08-10 | BLFS | Sale | 112 | 23.17 | 2,595 |
| 2022-06-28 | BLFS | Sale | 704 | 14.86 | 10,461 |
| 2022-05-27 | BLFS | Sale | 351 | 14.53 | 5,100 |
| 2022-05-13 | BLFS | Sale | 108 | 12.32 | 1,330 |
| 2022-04-18 | BLFS | Sale | 19,325 | 17.59 | 339,926 |
| 2022-04-12 | BLFS | Option Ex | 45,726 | .00 | 0 |
| 2022-03-29 | BLFS | Sale | 658 | 22.24 | 14,633 |
| 2022-03-01 | BLFS | Sale | 412 | 23.78 | 9,797 |
| 2022-02-10 | BLFS | Sale | 450 | 29.38 | 13,221 |
| 2022-02-02 | BLFS | Option Ex | 10,000 | 3.70 | 37,000 |
| 2022-02-03 | BLFS | Option Ex | 9,837 | 2.06 | 20,264 |
| 2022-02-02 | BLFS | Sale | 10,000 | 29.88 | 298,800 |
| 2022-02-03 | BLFS | Sale | 9,837 | 27.76 | 273,075 |
| 2022-01-04 | BLFS | Option Ex | 10,000 | 1.40 | 14,000 |
| 2022-01-05 | BLFS | Option Ex | 7,857 | 1.40 | 10,999 |
| 2022-01-04 | BLFS | Sale | 10,000 | 35.06 | 350,600 |
| 2022-01-05 | BLFS | Sale | 7,857 | 34.30 | 269,495 |
| 2021-12-29 | BLFS | Sale | 736 | 39.37 | 28,976 |
| 2021-12-08 | BLFS | Sale | 8,853 | 36.49 | 323,045 |
| 2021-12-08 | BLFS | Option Ex | 8,853 | 1.64 | 14,518 |
| 2021-12-06 | BLFS | Sale | 10,000 | 34.39 | 343,900 |
| 2021-12-06 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-11-30 | BLFS | Sale | 448 | 37.59 | 16,840 |
| 2021-11-17 | BLFS | Sale | 10,000 | 51.07 | 510,700 |
| 2021-11-17 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-11-15 | BLFS | Sale | 10,000 | 48.11 | 481,100 |
| 2021-11-15 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-10-20 | BLFS | Sale | 10,000 | 41.97 | 419,700 |
| 2021-10-18 | BLFS | Sale | 10,000 | 41.34 | 413,400 |
| 2021-10-20 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-10-18 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-10-14 | BLFS | Sale | 1,273 | 39.97 | 50,881 |
| 2021-09-28 | BLFS | Sale | 719 | 43.12 | 31,003 |
| 2021-09-22 | BLFS | Sale | 10,000 | 46.99 | 469,900 |
| 2021-09-22 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-09-20 | BLFS | Sale | 10,000 | 46.89 | 468,900 |
| 2021-09-20 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-08-27 | BLFS | Sale | 399 | 57.26 | 22,846 |
| 2021-08-23 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-08-23 | BLFS | Sale | 10,000 | 46.54 | 465,400 |
| 2021-08-25 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-08-25 | BLFS | Sale | 10,000 | 53.12 | 531,200 |
| 2021-07-21 | BLFS | Sale | 8,854 | 45.61 | 403,830 |
| 2021-07-19 | BLFS | Sale | 10,000 | 43.85 | 438,500 |
| 2021-07-21 | BLFS | Option Ex | 8,854 | 1.64 | 14,520 |
| 2021-07-19 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-05-17 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-05-19 | BLFS | Sale | 10,000 | 31.45 | 314,500 |
| 2021-05-19 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-05-17 | BLFS | Sale | 10,000 | 30.12 | 301,200 |
| 2021-04-21 | BLFS | Sale | 10,000 | 32.26 | 322,600 |
| 2021-04-19 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-04-21 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-04-19 | BLFS | Sale | 10,000 | 32.62 | 326,200 |
| 2021-04-01 | BLFS | Option Ex | 10,358 | .00 | 0 |
| 2021-04-01 | BLFS | Sale | 4,020 | 36.53 | 146,850 |
| 2021-03-26 | BLFS | Sale | 3,016 | 35.01 | 105,590 |
| 2021-03-24 | BLFS | Sale | 10,000 | 40.18 | 401,800 |
| 2021-03-22 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-03-22 | BLFS | Sale | 10,000 | 37.80 | 378,000 |
| 2021-03-24 | BLFS | Option Ex | 10,000 | 1.64 | 16,400 |
| 2021-02-26 | BLFS | Sale | 403 | 39.57 | 15,946 |
| 2021-02-17 | BLFS | Sale | 4,640 | 41.55 | 192,792 |
| 2021-02-08 | BLFS | Option Ex | 33,196 | .00 | 0 |
| 2021-02-18 | BLFS | Sale | 4,741 | 40.67 | 192,816 |
| 2021-02-19 | BLFS | Sale | 4,728 | 40.76 | 192,713 |
| 2021-02-04 | BLFS | Option Ex | 18,483 | 1.12 | 20,719 |
| 2021-02-04 | BLFS | Sale | 18,483 | 40.02 | 739,689 |
| 2021-02-01 | BLFS | Option Ex | 18,484 | 1.12 | 20,720 |
| 2021-02-02 | BLFS | Option Ex | 18,484 | 1.12 | 20,720 |
| 2021-02-01 | BLFS | Sale | 18,484 | 38.71 | 715,515 |
| 2021-02-02 | BLFS | Sale | 18,484 | 40.23 | 743,611 |
| 2020-12-01 | BLFS | Sale | 380 | 35.49 | 13,486 |
| 2020-09-29 | BLFS | Sale | 1,858 | 28.63 | 53,194 |
| 2020-09-23 | BLFS | Sale | 5,000 | 26.84 | 134,200 |
| 2020-08-26 | BLFS | Sale | 255 | 20.48 | 5,222 |
| 2020-08-11 | BLFS | Sale | 10,000 | 20.03 | 200,300 |
| 2020-08-12 | BLFS | Sale | 5,000 | 19.68 | 98,400 |
| 2020-07-15 | BLFS | Sale | 10,000 | 19.48 | 194,800 |
| 2020-05-28 | BLFS | Sale | 242 | 16.87 | 4,082 |
| 2020-05-15 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2020-05-15 | BLFS | Sale | 10,000 | 14.29 | 142,900 |
| 2020-05-13 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2020-05-11 | BLFS | Sale | 10,000 | 13.40 | 134,000 |
| 2020-05-11 | BLFS | Option Ex | 10,000 | 2.06 | 20,600 |
| 2020-05-13 | BLFS | Sale | 10,000 | 15.42 | 154,200 |
| 2020-03-24 | BLFS | Sale | 10,000 | 9.25 | 92,500 |
| 2020-02-26 | BLFS | Sale | 1,024 | 15.02 | 15,380 |
| 2020-02-03 | BLFS | Option Ex | 10,000 | 1.40 | 14,010 |
| 2020-02-05 | BLFS | Sale | 10,000 | 14.06 | 140,600 |
| 2020-02-04 | BLFS | Sale | 10,000 | 14.10 | 141,000 |
| 2020-02-05 | BLFS | Option Ex | 17,966 | 1.40 | 25,170 |
| 2020-02-03 | BLFS | Sale | 10,000 | 13.63 | 136,300 |
| 2020-02-04 | BLFS | Option Ex | 10,000 | 1.40 | 14,010 |
| 2018-01-16 | BLFS | Option Ex | 14,284 | .63 | 9,013 |
| 2017-06-13 | BLFS | Option Ex | 24,285 | 1.40 | 34,023 |
| 2017-02-06 | BLFS | Option Ex | 35,714 | 1.12 | 39,999 |
| 2016-08-30 | BLFS | Option Ex | 7,142 | .98 | 7,006 |
| 2015-03-24 | BLFS | Option Ex | 2,143 | 1.12 | 2,402 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Mathew Aby J. (EVP & Chief Scientific Officer of Biolife Solutions Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.