Insider Trading activities of Biolife Solutions Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Biolife Solutions Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Biolife Solutions Inc since year 2005. Table 2 shows the detailed insider transactions of Biolife Solutions Inc since 2005. The reporting company's ticker symbol is BLFS. The reporting company's CIK number is 834365.
The total value of stock buying since 2005 is $1,564,146.
The total value of stock sales since 2005 is $15,820,565.
The total value of stock option exercises since 2005 is $703,361.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Biolife Solutions Inc (BLFS).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-05 0 $0 25,000 $238,250 25,000 $41,000
2019-03 0 $0 10,088 $171,852 10,088 $16,103
2019-02 0 $0 20,088 $334,130 20,088 $34,203
2019-01 0 $0 27,781 $340,701 27,781 $42,904
2018-12 0 $0 28,781 $323,994 30,138 $43,479
2018-10 0 $0 32,540 $449,827 32,540 $52,000
2018-09 0 $0 25,540 $493,211 25,540 $40,080
2018-08 0 $0 47,305 $993,019 22,540 $32,144
2018-07 0 $0 522,540 $6,134,544 22,540 $32,144
2018-06 0 $0 29,398 $343,200 33,968 $42,564
2018-05 0 $0 32,540 $314,371 22,540 $30,444
2018-04 0 $0 1,037,540 $5,481,574 12,540 $14,044
2018-03 0 $0 12,540 $66,085 12,540 $14,044
2018-02 0 $0 12,540 $65,960 12,540 $14,044
2018-01 0 $0 12,540 $69,847 26,824 $23,057
2017-06 0 $0 0 $0 24,285 $34,023
2017-02 0 $0 0 $0 89,285 $99,996
2016-08 0 $0 0 $0 7,142 $7,006
2015-03 0 $0 0 $0 2,143 $2,402
2014-10 123,744 $268,859 0 $0 0 $0
2014-09 100,000 $239,966 0 $0 0 $0
2014-08 1,250 $3,100 0 $0 0 $0
2014-07 157,969 $386,040 0 $0 0 $0
2014-05 33,367 $78,931 0 $0 0 $0
2006-05 1,542,940 $92,575 0 $0 0 $0
2006-04 0 $0 0 $0 2,192,000 $87,680
2005-12 4,122,301 $494,675 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Biolife Solutions Inc insiders (BLFS)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2019-05-29 De Greef Roderick (Chief Financial Officer) Sale 15,000 9.65 144,750
2019-05-29 De Greef Roderick (Chief Financial Officer) Option Ex 15,000 1.64 24,600
2019-05-25 De Greef Roderick (Chief Financial Officer) Sale 10,000 9.35 93,500
2019-05-25 De Greef Roderick (Chief Financial Officer) Option Ex 10,000 1.64 16,400
2019-03-14 Berard Todd (Vice President, Marketing) Sale 3,000 16.67 50,010
2019-03-14 Berard Todd (Vice President, Marketing) Option Ex 3,000 2.06 6,180
2019-03-13 Rice Michael (President & CEO) Sale 7,088 17.19 121,842
2019-03-13 Rice Michael (President & CEO) Option Ex 7,088 1.40 9,923
2019-02-20 De Greef Roderick (Chief Financial Officer) Sale 10,000 17.23 172,300
2019-02-20 De Greef Roderick (Chief Financial Officer) Option Ex 10,000 1.81 18,100
2019-02-14 Berard Todd (Vice President, Marketing) Sale 3,000 16.07 48,210
2019-02-14 Berard Todd (Vice President, Marketing) Option Ex 3,000 2.06 6,180
2019-02-13 Rice Michael (President & CEO) Sale 7,088 16.03 113,620
2019-02-13 Rice Michael (President & CEO) Option Ex 7,088 1.40 9,923
2019-01-17 De Greef Roderick (Chief Financial Officer) Sale 10,000 12.49 124,900
2019-01-17 De Greef Roderick (Chief Financial Officer) Option Ex 10,000 1.81 18,100
2019-01-15 Berard Todd (Vice President, Marketing) Sale 3,000 12.12 36,360
2019-01-15 Berard Todd (Vice President, Marketing) Option Ex 3,000 2.06 6,180
2019-01-15 Rice Michael (President & CEO) Sale 14,781 12.14 179,441
2019-01-15 Rice Michael (President & CEO) Option Ex 14,781 1.26 18,624
2018-12-20 Cohen Raymond W (Director) Option Ex 5,357 1.26 6,755
2018-12-19 De Greef Roderick (Chief Financial Officer) Sale 10,000 10.67 106,700
2018-12-19 De Greef Roderick (Chief Financial Officer) Option Ex 10,000 1.81 18,100
2018-12-13 Rice Michael (President & CEO) Sale 14,781 11.44 169,094
2018-12-13 Rice Michael (President & CEO) Option Ex 14,781 1.26 18,624
2018-12-13 Hinson Andrew G (Director) Sale 4,000 12.05 48,200
2018-10-21 De Greef Roderick (Chief Financial Officer) Sale 10,000 10.00 100,000
2018-10-21 De Greef Roderick (Chief Financial Officer) Option Ex 10,000 1.81 18,100
2018-10-17 De Greef Roderick (Chief Financial Officer) Sale 10,000 12.95 129,500
2018-10-17 De Greef Roderick (Chief Financial Officer) Option Ex 10,000 1.81 18,100
2018-10-01 Rice Michael (President & CEO) Sale 12,540 17.57 220,327
2018-10-01 Rice Michael (President & CEO) Option Ex 12,540 1.26 15,800
2018-09-21 Berard Todd (Vice President, Marketing) Sale 3,000 17.23 51,690
2018-09-21 Berard Todd (Vice President, Marketing) Option Ex 3,000 2.06 6,180
2018-09-19 De Greef Roderick (Chief Financial Officer) Sale 10,000 17.22 172,200
2018-09-19 De Greef Roderick (Chief Financial Officer) Option Ex 10,000 1.81 18,100
2018-09-05 Rice Michael (President & CEO) Sale 12,540 21.48 269,321
2018-09-05 Rice Michael (President & CEO) Option Ex 12,540 1.26 15,800
2018-08-24 Schick Joseph C (Director) Sale 4,765 25.96 123,689
2018-08-21 Cohen Raymond W (Director) Sale 10,000 23.68 236,800
2018-08-16 Rice Michael (President & CEO) Sale 12,540 19.50 244,530
2018-08-16 Rice Michael (President & CEO) Option Ex 12,540 1.12 14,044
2018-08-16 De Greef Roderick (Chief Financial Officer) Sale 10,000 19.10 191,000
2018-08-16 De Greef Roderick (Chief Financial Officer) Option Ex 10,000 1.81 18,100
2018-08-13 Cohen Raymond W (Director) Sale 10,000 19.70 197,000
2018-07-18 De Greef Roderick (Chief Financial Officer) Sale 10,000 20.00 200,000
2018-07-18 De Greef Roderick (Chief Financial Officer) Option Ex 10,000 1.81 18,100
2018-07-16 Rice Michael (President & CEO) Sale 12,540 19.90 249,545
2018-07-16 Rice Michael (President & CEO) Option Ex 12,540 1.12 14,044
2018-07-09 Taurus4757 Gmbh (Director) Sale 285,714 11.37 3,248,568
2018-07-09 Wavi Holding Ag (10% Owner) Sale 214,286 11.37 2,436,431
2018-06-18 Rice Michael (President & CEO) Sale 12,540 12.89 161,640
2018-06-18 Rice Michael (President & CEO) Option Ex 12,540 1.12 14,044
2018-06-13 Hinson Andrew G (Director) Sale 10,000 11.25 112,500
2018-06-13 Hinson Andrew G (Director) Option Ex 21,428 1.33 28,520
2018-06-01 Schick Joseph C (Director) Sale 6,858 10.07 69,060
2018-05-31 De Greef Roderick (Chief Financial Officer) Sale 10,000 10.44 104,400
2018-05-31 De Greef Roderick (Chief Financial Officer) Option Ex 10,000 1.64 16,400
2018-05-30 Cohen Raymond W (Director) Sale 10,000 10.15 101,500
2018-05-15 Rice Michael (President & CEO) Sale 12,540 8.65 108,471
2018-05-15 Rice Michael (President & CEO) Option Ex 12,540 1.12 14,044
2018-04-17 Rice Michael (President & CEO) Sale 5,900 7.22 42,598
2018-04-17 Rice Michael (President & CEO) Option Ex 5,900 1.12 6,608
2018-04-16 Rice Michael (President & CEO) Sale 6,640 7.15 47,476
2018-04-16 Rice Michael (President & CEO) Option Ex 6,640 1.12 7,436
2018-04-09 Taurus4757 Gmbh (Director) Sale 1,025,000 5.26 5,391,500
2018-03-15 Rice Michael (President & CEO) Sale 12,540 5.27 66,085
2018-03-15 Rice Michael (President & CEO) Option Ex 12,540 1.12 14,044
2018-02-15 Rice Michael (President & CEO) Sale 12,540 5.26 65,960
2018-02-15 Rice Michael (President & CEO) Option Ex 12,540 1.12 14,044
2018-01-16 Mathew Aby J. (Sr. VP & Chief Tech. Officer) Option Ex 14,284 .63 9,013
2018-01-16 Rice Michael (President & CEO) Sale 12,540 5.57 69,847
2018-01-16 Rice Michael (President & CEO) Option Ex 12,540 1.12 14,044
2017-06-13 Mathew Aby J. (Sr. VP & Chief Tech. Officer) Option Ex 24,285 1.40 34,023
2017-02-06 Taurus4757 Gmbh Option Ex 17,857 1.12 19,999
2017-02-06 Mathew Aby J. (Sr. VP & Chief Tech. Officer) Option Ex 35,714 1.12 39,999
2017-02-06 Hinson Andrew G Option Ex 17,857 1.12 19,999
2017-02-06 Cohen Raymond W Option Ex 17,857 1.12 19,999
2016-08-30 Mathew Aby J. (Sr. VP & Chief Tech. Officer) Option Ex 7,142 .98 7,006
2015-03-24 Mathew Aby J. (Chief Technology Officer) Option Ex 2,143 1.12 2,402
2014-10-30 Villiger Walter (Other) Buy 23,744 2.17 51,524
2014-10-10 Villiger Walter (Other) Buy 33,648 2.18 73,352
2014-10-07 Villiger Walter (Other) Buy 66,352 2.17 143,983
2014-09-23 Villiger Walter (Other) Buy 4,000 2.37 9,480
2014-09-16 Villiger Walter (Other) Buy 60,174 2.42 145,621
2014-09-08 Villiger Walter (Other) Buy 25,826 2.38 61,465
2014-09-01 Villiger Walter (Other) Buy 10,000 2.34 23,400
2014-08-08 Cohen Raymond W (Director) Buy 1,250 2.48 3,100
2014-07-24 Villiger Walter (10% Owner) Buy 44,197 2.45 108,282
2014-07-18 Villiger Walter (10% Owner) Buy 100,000 2.46 246,000
2014-07-11 Villiger Walter (10% Owner) Buy 600 2.33 1,398
2014-07-10 Villiger Walter (10% Owner) Buy 6,572 2.31 15,181
2014-07-09 Villiger Walter (10% Owner) Buy 6,600 2.30 15,179
2014-05-20 Cohen Raymond W (Director) Buy 4,000 2.39 9,560
2014-05-14 Mathew Aby J. (Chief Technology Officer) Buy 8,600 2.33 20,038
2014-05-14 Rice Michael (President and CEO) Buy 8,000 2.56 20,480
2014-05-13 Rice Michael (President and CEO) Buy 12,767 2.26 28,853
2006-05-01 Girschweiler Thomas (Director) Buy 479,999 .06 28,799
2006-05-01 Villiger Walter (10% Owner) Buy 1,062,941 .06 63,776
2006-04-14 Girschweiler Thomas (Director) Option Ex 250,000 .04 10,000
2006-04-14 Baust John G Ph D (CEO) Option Ex 1,942,000 .04 77,680
2005-12-31 Girschweiler Thomas (Director) Buy 1,761,827 .12 211,419
2005-12-31 Villiger Walter (10% Owner) Buy 2,360,474 .12 283,256

Insider trading activities including stock purchases, stock sales, and option exercises of BLFS listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Biolife Solutions Inc (symbol BLFS, CIK number 834365) see the Securities and Exchange Commission (SEC) website.