BioLife Solutions, Inc.

Wichterman Troy sold 1,026 shares of BLFS on 8 September. They now own 212,223 BLFS shares.

Berard Todd sold 356 shares of BLFS on 8 September. They now own 162,293 BLFS shares.

Mathew Aby J. sold 627 shares of BLFS on 8 September. They now own 387,833 BLFS shares.

Werner Sean sold 275 shares of BLFS on 17 July. They now own 47,556 BLFS shares.

Wichterman Troy sold 844 shares of BLFS on 7 July. They now own 213,249 BLFS shares.

Berard Todd sold 293 shares of BLFS on 7 July. They now own 162,649 BLFS shares.

Mathew Aby J. sold 516 shares of BLFS on 7 July. They now own 388,460 BLFS shares.

Wichterman Troy sold 937 shares of BLFS on 18 June. They now own 214,093 BLFS shares.

Mathew Aby J. sold 564 shares of BLFS on 18 June. They now own 388,976 BLFS shares.

De Greef Roderick sold 2,775 shares of BLFS on 18 June. They now own 730,971 BLFS shares.

Werner Sean sold 420 shares of BLFS on 18 June. They now own 47,831 BLFS shares.

Berard Todd sold 470 shares of BLFS on 18 June. They now own 162,942 BLFS shares.

Wichterman Troy sold 1,026 shares of BLFS on 8 June. They now own 215,030 BLFS shares.

Mathew Aby J. sold 627 shares of BLFS on 8 June. They now own 389,540 BLFS shares.

Berard Todd sold 356 shares of BLFS on 8 June. They now own 163,412 BLFS shares.

Casdin Partners Master Fund, L.P. sold 650,000 shares of BLFS on 21 May. They now own 4,757,165 BLFS shares.

Casdin Partners Master Fund, L.P. sold 250,000 shares of BLFS on 20 May. They now own 5,407,165 BLFS shares.

Casdin Partners Master Fund, L.P. sold 300,000 shares of BLFS on 19 May. They now own 5,657,165 BLFS shares.

Wichterman Troy sold 844 shares of BLFS on 8 April. They now own 216,056 BLFS shares.

Mathew Aby J. sold 515 shares of BLFS on 8 April. They now own 390,167 BLFS shares.

Berard Todd sold 293 shares of BLFS on 8 April. They now own 163,768 BLFS shares.

Foster Karen A. sold 2,577 shares of BLFS on 23 March. They now own 108,758 BLFS shares.

Wichterman Troy sold 3,749 shares of BLFS on 19 March. They now own 216,900 BLFS shares.

Werner Sean sold 1,681 shares of BLFS on 19 March. They now own 48,251 BLFS shares.

De Greef Roderick sold 11,101 shares of BLFS on 19 March. They now own 733,746 BLFS shares.

Mathew Aby J. sold 2,255 shares of BLFS on 19 March. They now own 390,682 BLFS shares.

Foster Karen A. sold 1,907 shares of BLFS on 19 March. They now own 111,335 BLFS shares.

Berard Todd sold 1,879 shares of BLFS on 19 March. They now own 164,061 BLFS shares.

Aebersold Sarah sold 931 shares of BLFS on 19 March. They now own 92,429 BLFS shares.

Foster Karen A. sold 500 shares of BLFS on 9 March. They now own 113,242 BLFS shares.

Foster Karen A. sold 96,923 shares of BLFS on 5 March. They now own 113,742 BLFS shares.

Aebersold Sarah sold 219 shares of BLFS on 3 March. They now own 93,360 BLFS shares.

Berard Todd sold 353 shares of BLFS on 3 March. They now own 165,940 BLFS shares.

Wichterman Troy sold 588 shares of BLFS on 3 March. They now own 220,649 BLFS shares.

Foster Karen A. sold 418 shares of BLFS on 3 March. They now own 210,665 BLFS shares.

Mathew Aby J. sold 529 shares of BLFS on 3 March. They now own 392,937 BLFS shares.

Werner Sean sold 111 shares of BLFS on 3 March. They now own 49,932 BLFS shares.

Hunt Anthony bought 8,170 shares of BLFS on 24 February. They now own 15,046 BLFS shares.

De Greef Roderick bought 219,024 shares of BLFS on 24 February. They now own 831,033 BLFS shares.

Wichterman Troy sold 25,525 shares of BLFS on 24 February. They now own 221,237 BLFS shares.

Mathew Aby J. bought 20,096 shares of BLFS on 24 February. They now own 369,446 BLFS shares.

Mathew Aby J. sold 15,585 shares of BLFS on 24 February. They now own 393,466 BLFS shares.

Aebersold Sarah sold 5,734 shares of BLFS on 24 February. They now own 93,579 BLFS shares.

Berard Todd sold 8,846 shares of BLFS on 24 February. They now own 166,293 BLFS shares.

Werner Sean bought 24,116 shares of BLFS on 24 February. They now own 50,043 BLFS shares.

Duross Amy bought 8,170 shares of BLFS on 24 February. They now own 26,857 BLFS shares.

Foster Karen A. sold 13,013 shares of BLFS on 24 February. They now own 211,083 BLFS shares.

Berard Todd bought 22,479 shares of BLFS on 24 February. They now own 175,139 BLFS shares.

De Greef Roderick sold 67,010 shares of BLFS on 24 February. They now own 612,009 BLFS shares.

Mathew Aby J. bought 39,605 shares of BLFS on 24 February. They now own 409,051 BLFS shares.

Foster Karen A. bought 32,112 shares of BLFS on 24 February. They now own 224,096 BLFS shares.

De Greef Roderick bought 118,730 shares of BLFS on 24 February. They now own 508,728 BLFS shares.

Ellingson Rachel bought 8,170 shares of BLFS on 24 February. They now own 57,995 BLFS shares.

De Greef Roderick sold 86,186 shares of BLFS on 24 February. They now own 744,847 BLFS shares.

Wichterman Troy bought 31,150 shares of BLFS on 24 February. They now own 181,896 BLFS shares.

Moore Timothy L. bought 8,170 shares of BLFS on 24 February. They now own 44,943 BLFS shares.

Goswami Joydeep bought 8,170 shares of BLFS on 24 February. They now own 53,156 BLFS shares.

Coste Catherine bought 8,170 shares of BLFS on 24 February. They now own 13,871 BLFS shares.

Aebersold Sarah bought 23,548 shares of BLFS on 24 February. They now own 99,313 BLFS shares.

Wichterman Troy bought 64,866 shares of BLFS on 24 February. They now own 246,762 BLFS shares.

De Greef Roderick bought 170,291 shares of BLFS on 24 February. They now own 679,019 BLFS shares.

Berard Todd bought 20,096 shares of BLFS on 24 February. They now own 152,660 BLFS shares.

Berard Todd sold 344 shares of BLFS on 6 January. They now own 132,564 BLFS shares.

Aebersold Sarah sold 241 shares of BLFS on 6 January. They now own 75,765 BLFS shares.

Foster Karen A. sold 335 shares of BLFS on 6 January. They now own 191,984 BLFS shares.

Wichterman Troy sold 990 shares of BLFS on 6 January. They now own 150,746 BLFS shares.

Mathew Aby J. sold 405 shares of BLFS on 6 January. They now own 349,350 BLFS shares.

Aebersold Sarah sold 713 shares of BLFS on 15 December. They now own 76,006 BLFS shares.

Duross Amy sold 2,000 shares of BLFS on 15 December. They now own 18,687 BLFS shares.

Foster Karen A. sold 519 shares of BLFS on 9 December. They now own 192,319 BLFS shares.

Aebersold Sarah sold 233 shares of BLFS on 9 December. They now own 76,719 BLFS shares.

Wichterman Troy sold 1,033 shares of BLFS on 9 December. They now own 151,736 BLFS shares.

Mathew Aby J. sold 631 shares of BLFS on 9 December. They now own 349,755 BLFS shares.

Berard Todd sold 358 shares of BLFS on 9 December. They now own 132,908 BLFS shares.

Wichterman Troy sold 30,000 shares of BLFS on 4 December. They now own 152,769 BLFS shares.

Duross Amy sold 2,000 shares of BLFS on 26 November. They now own 20,687 BLFS shares.

Mathew Aby J. sold 526 shares of BLFS on 25 November. They now own 350,386 BLFS shares.

Duross Amy sold 2,000 shares of BLFS on 25 November. They now own 22,687 BLFS shares.

Aebersold Sarah sold 217 shares of BLFS on 25 November. They now own 76,952 BLFS shares.

Wichterman Troy sold 584 shares of BLFS on 25 November. They now own 182,769 BLFS shares.

Berard Todd sold 351 shares of BLFS on 25 November. They now own 133,266 BLFS shares.

Werner Sean sold 110 shares of BLFS on 25 November. They now own 25,927 BLFS shares.

Foster Karen A. sold 415 shares of BLFS on 25 November. They now own 192,838 BLFS shares.

Duross Amy sold 1,000 shares of BLFS on 21 November. They now own 24,687 BLFS shares.

Duross Amy sold 4,523 shares of BLFS on 20 November. They now own 25,687 BLFS shares.

Duross Amy sold 477 shares of BLFS on 19 November. They now own 30,210 BLFS shares.

De Greef Roderick sold 31,165 shares of BLFS on 13 November. They now own 389,998 BLFS shares.

De Greef Roderick sold 33,418 shares of BLFS on 12 November. They now own 421,163 BLFS shares.

De Greef Roderick sold 35,417 shares of BLFS on 11 November. They now own 454,581 BLFS shares.

Goswami Joydeep sold 1,666 shares of BLFS on 24 October. They now own 44,986 BLFS shares.

De Greef Roderick sold 37,795 shares of BLFS on 22 October. They now own 489,998 BLFS shares.

Werner Sean sold 275 shares of BLFS on 20 October. They now own 26,037 BLFS shares.

Goswami Joydeep sold 1,334 shares of BLFS on 16 October. They now own 46,652 BLFS shares.

Casdin Partners Master Fund, L.P. sold 750,000 shares of BLFS on 15 October. They now own 5,957,165 BLFS shares.

Mathew Aby J. sold 509 shares of BLFS on 9 October. They now own 350,912 BLFS shares.

Berard Todd sold 289 shares of BLFS on 9 October. They now own 133,617 BLFS shares.

Aebersold Sarah sold 188 shares of BLFS on 9 October. They now own 77,169 BLFS shares.

Foster Karen A. sold 419 shares of BLFS on 9 October. They now own 193,253 BLFS shares.

Wichterman Troy sold 833 shares of BLFS on 9 October. They now own 183,353 BLFS shares.

Aebersold Sarah sold 714 shares of BLFS on 15 September. They now own 77,357 BLFS shares.

Foster Karen A. sold 511 shares of BLFS on 11 September. They now own 193,672 BLFS shares.

Werner Sean sold 72 shares of BLFS on 11 September. They now own 26,312 BLFS shares.

Mathew Aby J. sold 630 shares of BLFS on 11 September. They now own 351,421 BLFS shares.

Berard Todd sold 358 shares of BLFS on 11 September. They now own 133,906 BLFS shares.

Wichterman Troy sold 1,032 shares of BLFS on 11 September. They now own 184,186 BLFS shares.

Aebersold Sarah sold 233 shares of BLFS on 11 September. They now own 78,071 BLFS shares.

Mathew Aby J. sold 531 shares of BLFS on 26 August. They now own 352,051 BLFS shares.

Berard Todd sold 354 shares of BLFS on 26 August. They now own 134,264 BLFS shares.

Werner Sean sold 111 shares of BLFS on 26 August. They now own 26,384 BLFS shares.

Wichterman Troy sold 590 shares of BLFS on 26 August. They now own 185,218 BLFS shares.

Foster Karen A. sold 413 shares of BLFS on 26 August. They now own 194,183 BLFS shares.

Aebersold Sarah sold 219 shares of BLFS on 26 August. They now own 78,304 BLFS shares.

Berard Todd sold 10,000 shares of BLFS on 25 August. They now own 124,618 BLFS shares.

Casdin Partners Master Fund, L.P. sold 500,000 shares of BLFS on 15 August. They now own 6,707,165 BLFS shares.

Casdin Partners Master Fund, L.P. sold 500,000 shares of BLFS on 11 August. They now own 7,207,165 BLFS shares.

Werner Sean sold 1,115 shares of BLFS on 18 July. They now own 26,495 BLFS shares.

Foster Karen A. sold 400 shares of BLFS on 7 July. They now own 194,596 BLFS shares.

Wichterman Troy sold 877 shares of BLFS on 7 July. They now own 185,808 BLFS shares.

Aebersold Sarah sold 198 shares of BLFS on 7 July. They now own 78,523 BLFS shares.

Berard Todd sold 304 shares of BLFS on 7 July. They now own 134,618 BLFS shares.

Mathew Aby J. sold 536 shares of BLFS on 7 July. They now own 352,582 BLFS shares.

Aebersold Sarah sold 711 shares of BLFS on 16 June. They now own 78,721 BLFS shares.

Mathew Aby J. sold 637 shares of BLFS on 10 June. They now own 353,118 BLFS shares.

Berard Todd sold 362 shares of BLFS on 10 June. They now own 134,922 BLFS shares.

Werner Sean sold 65 shares of BLFS on 10 June. They now own 27,610 BLFS shares.

Casdin Partners Master Fund, L.P. sold 1,000,000 shares of BLFS on 10 June. They now own 7,707,165 BLFS shares.

Wichterman Troy sold 1,042 shares of BLFS on 10 June. They now own 186,685 BLFS shares.

Aebersold Sarah sold 235 shares of BLFS on 10 June. They now own 79,432 BLFS shares.

Foster Karen A. sold 320 shares of BLFS on 10 June. They now own 194,996 BLFS shares.

Mathew Aby J. bought 45,269 shares of BLFS on 29 May. They now own 353,755 BLFS shares.

Werner Sean sold 109 shares of BLFS on 28 May. They now own 27,675 BLFS shares.

Foster Karen A. sold 251 shares of BLFS on 28 May. They now own 195,316 BLFS shares.

Berard Todd sold 348 shares of BLFS on 28 May. They now own 135,284 BLFS shares.

Mathew Aby J. sold 521 shares of BLFS on 28 May. They now own 308,486 BLFS shares.

Aebersold Sarah sold 217 shares of BLFS on 28 May. They now own 79,667 BLFS shares.

Wichterman Troy sold 583 shares of BLFS on 28 May. They now own 187,727 BLFS shares.

Aebersold Sarah sold 210 shares of BLFS on 9 April. They now own 79,884 BLFS shares.

Mathew Aby J. sold 569 shares of BLFS on 9 April. They now own 309,007 BLFS shares.

Berard Todd sold 324 shares of BLFS on 9 April. They now own 135,632 BLFS shares.

Wichterman Troy sold 932 shares of BLFS on 9 April. They now own 188,310 BLFS shares.

Foster Karen A. sold 286 shares of BLFS on 9 April. They now own 195,567 BLFS shares.

Casdin Partners Master Fund, L.P. bought 0 shares of BLFS on 7 April. They now own 0 BLFS shares.

Casdin Partners Master Fund, L.P. bought 27,994 shares of BLFS on 7 April. They now own 8,735,159 BLFS shares.

Wichterman Troy sold 25,687 shares of BLFS on 1 April. They now own 189,242 BLFS shares.

Berard Todd sold 8,902 shares of BLFS on 1 April. They now own 135,956 BLFS shares.

Foster Karen A. sold 7,869 shares of BLFS on 1 April. They now own 195,853 BLFS shares.

Aebersold Sarah sold 5,771 shares of BLFS on 1 April. They now own 80,094 BLFS shares.

Mathew Aby J. sold 10,589 shares of BLFS on 1 April. They now own 309,576 BLFS shares.

Foster Karen A. bought 19,099 shares of BLFS on 18 March. They now own 174,011 BLFS shares.

Foster Karen A. bought 29,711 shares of BLFS on 18 March. They now own 203,722 BLFS shares.

Wichterman Troy bought 38,102 shares of BLFS on 18 March. They now own 154,911 BLFS shares.

Berard Todd bought 20,798 shares of BLFS on 18 March. They now own 144,858 BLFS shares.

Moore Timothy L. bought 6,876 shares of BLFS on 18 March. They now own 36,773 BLFS shares.

Hunt Anthony bought 6,876 shares of BLFS on 18 March. They now own 6,876 BLFS shares.

Aebersold Sarah bought 15,279 shares of BLFS on 18 March. They now own 64,076 BLFS shares.

Mathew Aby J. bought 36,645 shares of BLFS on 18 March. They now own 320,165 BLFS shares.

Berard Todd bought 19,099 shares of BLFS on 18 March. They now own 124,060 BLFS shares.

Ellingson Rachel bought 6,876 shares of BLFS on 18 March. They now own 49,825 BLFS shares.

Aebersold Sarah bought 21,789 shares of BLFS on 18 March. They now own 85,865 BLFS shares.

Werner Sean bought 22,919 shares of BLFS on 18 March. They now own 27,784 BLFS shares.

Wichterman Troy bought 60,018 shares of BLFS on 18 March. They now own 214,929 BLFS shares.

Coste Catherine bought 0 shares of BLFS on 18 March. They now own 0 BLFS shares.

Mathew Aby J. bought 22,919 shares of BLFS on 18 March. They now own 283,520 BLFS shares.

Goswami Joydeep bought 6,876 shares of BLFS on 18 March. They now own 47,986 BLFS shares.

De Greef Roderick bought 112,835 shares of BLFS on 18 March. They now own 527,793 BLFS shares.

Duross Amy bought 6,876 shares of BLFS on 18 March. They now own 30,687 BLFS shares.

Coste Catherine bought 5,701 shares of BLFS on 18 March. They now own 5,701 BLFS shares.

Aebersold Sarah sold 2,695 shares of BLFS on 17 March. They now own 43,165 BLFS shares.

Aebersold Sarah sold 2,695 shares of BLFS on 17 March. They now own 48,797 BLFS shares.

Aebersold Sarah sold 5,632 shares of BLFS on 14 March. They now own 45,860 BLFS shares.

Duross Amy sold 5,632 shares of BLFS on 14 March. They now own 23,811 BLFS shares.

Aebersold Sarah sold 7,324 shares of BLFS on 12 March. They now own 51,492 BLFS shares.

Berard Todd sold 1,577 shares of BLFS on 11 March. They now own 104,961 BLFS shares.

Foster Karen A. sold 1,331 shares of BLFS on 11 March. They now own 154,912 BLFS shares.

Aebersold Sarah sold 1,091 shares of BLFS on 11 March. They now own 58,816 BLFS shares.

Mathew Aby J. sold 1,597 shares of BLFS on 11 March. They now own 260,601 BLFS shares.

Wichterman Troy sold 4,151 shares of BLFS on 11 March. They now own 116,809 BLFS shares.

Werner Sean sold 88 shares of BLFS on 4 March. They now own 4,865 BLFS shares.

Mathew Aby J. sold 425 shares of BLFS on 3 March. They now own 262,198 BLFS shares.

Wichterman Troy sold 660 shares of BLFS on 3 March. They now own 120,960 BLFS shares.

Werner Sean sold 136 shares of BLFS on 3 March. They now own 4,953 BLFS shares.

Berard Todd sold 424 shares of BLFS on 3 March. They now own 106,538 BLFS shares.

Foster Karen A. sold 324 shares of BLFS on 3 March. They now own 156,243 BLFS shares.

Aebersold Sarah sold 284 shares of BLFS on 3 March. They now own 59,907 BLFS shares.

Foster Karen A. sold 78 shares of BLFS on 12 February. They now own 156,567 BLFS shares.

Mathew Aby J. sold 92 shares of BLFS on 12 February. They now own 262,623 BLFS shares.

Aebersold Sarah sold 53 shares of BLFS on 12 February. They now own 60,191 BLFS shares.

Berard Todd sold 102 shares of BLFS on 12 February. They now own 106,962 BLFS shares.

Wichterman Troy sold 159 shares of BLFS on 12 February. They now own 121,620 BLFS shares.

Aebersold Sarah sold 240 shares of BLFS on 6 January. They now own 60,244 BLFS shares.

Mathew Aby J. sold 404 shares of BLFS on 6 January. They now own 262,715 BLFS shares.

Wichterman Troy sold 987 shares of BLFS on 6 January. They now own 121,779 BLFS shares.

Berard Todd sold 343 shares of BLFS on 6 January. They now own 107,064 BLFS shares.

Foster Karen A. sold 328 shares of BLFS on 6 January. They now own 156,645 BLFS shares.

Hunt Anthony bought 0 shares of BLFS on 2 January. They now own 0 BLFS shares.

Mathew Aby J. sold 13,196 shares of BLFS on 17 December. They now own 263,119 BLFS shares.

Mathew Aby J. sold 7,604 shares of BLFS on 16 December. They now own 276,315 BLFS shares.

Werner Sean bought 0 shares of BLFS on 2 December. They now own 5,089 BLFS shares.

Berard Todd sold 349 shares of BLFS on 26 November. They now own 107,407 BLFS shares.

Foster Karen A. sold 252 shares of BLFS on 26 November. They now own 156,973 BLFS shares.