BioLife Solutions, Inc.
US ˙ NasdaqCM ˙ US09062W2044

SecurityBLFS / BioLife Solutions, Inc.
InsiderFoster Karen A.
This page shows the track record and history of Foster Karen A. insider trades in BioLife Solutions, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Foster Karen A. in BLFS / BioLife Solutions, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

BLFS / BioLife Solutions, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Foster Karen A. in BLFS / BioLife Solutions, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2023-04-06 1,101 20.0300 1,101 20.0300 22,053 207 8.9900 -12,155 -55.12
2023-03-29 390 20.6200 390 20.6200 8,042
2023-03-07 175 22.9500 175 22.9500 4,016
2023-03-01 1,203 22.7500 1,203 22.7500 27,368
2023-02-09 81 24.6000 81 24.6000 1,993
2022-12-28 605 16.9000 605 16.9000 10,224
2022-11-29 307 19.9300 307 19.9300 6,119
2022-11-10 91 23.1600 91 23.1600 2,108
2022-09-29 559 23.0200 559 23.0200 12,868
2022-08-31 299 23.4400 299 23.4400 7,009
2022-08-10 95 23.1700 95 23.1700 2,201
2022-06-28 598 14.8600 598 14.8600 8,886
2022-05-27 174 14.5300 174 14.5300 2,528
2022-05-13 58 12.3200 58 12.3200 715
2022-04-18 16,413 17.5900 16,413 17.5900 288,705
2022-03-29 547 22.2400 547 22.2400 12,165
2022-03-01 221 23.7800 221 23.7800 5,255
2022-02-10 293 29.3800 293 29.3800 8,608
2021-12-29 625 39.3700 625 39.3700 24,606
2021-11-30 315 37.5900 315 37.5900 11,841
2021-10-14 1,082 39.9700 1,082 39.9700 43,248
2021-09-28 610 43.1200 610 43.1200 26,303
2021-08-26 325 57.2600 325 57.2600 18,610
2021-06-29 607 43.7500 607 43.7500 26,556
2021-05-28 264 33.8700 264 33.8700 8,942
2021-04-01 3,414 36.5300 3,414 36.5300 124,713
2021-03-26 2,562 35.0100 2,562 35.0100 89,696
2021-02-26 284 39.5700 284 39.5700 11,238
2021-02-19 3,344 40.7600 3,344 40.7600 136,301
2021-02-18 3,353 40.6700 3,353 40.6700 136,367
2021-02-17 3,281 41.5500 3,281 41.5500 136,326
2020-12-01 166 35.4900 166 35.4900 5,891
2020-09-29 977 28.6300 977 28.6300 27,972
2020-08-26 179 20.4800 179 20.4800 3,666
2020-05-28 170 16.8700 170 16.8700 2,868
2020-02-26 884 15.0200 884 15.0200 13,278

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

BLFS / BioLife Solutions, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-09-15 2025-09-11 4 Foster Karen A. BLFS Common Stock S - Sale D 26.8300 -511 -14 193,672
2025-08-28 2025-08-26 4 Foster Karen A. BLFS Common Stock S - Sale D 25.4400 -413 -11 194,183
2025-07-09 2025-07-07 4 Foster Karen A. BLFS Common Stock S - Sale D 22.2700 -400 -9 194,596
2025-06-12 2025-06-10 4 Foster Karen A. BLFS Common Stock S - Sale D 23.7000 -320 -8 194,996
2025-05-30 2025-05-28 4 Foster Karen A. BLFS Common Stock S - Sale D 22.4600 -251 -6 195,316
2025-04-11 2025-04-09 4 Foster Karen A. BLFS Common Stock S - Sale D 20.1100 -286 -6 195,567
2025-04-03 2025-04-01 4 Foster Karen A. BLFS Common Stock S - Sale D 22.6600 -7,869 -178 195,853
2025-03-20 2025-03-18 4 Foster Karen A. BLFS Common Stock A - Award D 29,711 203,722
2025-03-20 2025-03-18 4 Foster Karen A. BLFS Common Stock A - Award D 19,099 174,011
2025-03-13 2025-03-11 4 Foster Karen A. BLFS Common Stock S - Sale D 25.0000 -1,331 -33 154,912
2025-03-05 2025-03-03 4 Foster Karen A. BLFS Common Stock S - Sale D 25.4600 -324 -8 156,243
2025-02-14 2025-02-12 4 Foster Karen A. BLFS Common Stock S - Sale D 26.5400 -78 -2 156,567
2025-01-08 2025-01-06 4 Foster Karen A. BLFS Common Stock S - Sale D 27.0200 -328 -9 156,645
2024-11-29 2024-11-26 4 Foster Karen A. BLFS Common Stock S - Sale D 27.2000 -252 -7 156,973
2024-11-14 2024-11-12 4 Foster Karen A. BLFS Common Stock S - Sale D 26.3400 -66 -2 157,225
2024-11-01 2024-10-30 4 Foster Karen A. BLFS Common Stock S - Sale D 23.1500 -277 -6 157,291
2024-09-18 2024-09-16 4 Foster Karen A. BLFS Common Stock S - Sale D 25.1200 -267 -7 157,568
2024-09-18 2024-08-21 4 Foster Karen A. BLFS Common Stock S - Sale D 25.6100 -96 -2 157,835
2024-09-18 2024-07-18 4 Foster Karen A. BLFS Common Stock S - Sale D 22.5000 -240 -5 157,931
2024-05-31 2024-05-29 4 Foster Karen A. BLFS Common Stock S - Sale D 21.7800 -408 -9 158,171
2024-05-21 2024-05-17 4 Foster Karen A. BLFS Common Stock S - Sale D 22.1800 -85 -2 158,579
2024-04-23 2024-04-18 4 Foster Karen A. BLFS Common Stock S - Sale D 15.3100 -481 -7 158,664
2024-03-29 2024-03-27 4 Foster Karen A. BLFS Common Stock S - Sale D 17.9900 -395 -7 159,145
2024-03-12 2024-03-12 4 Foster Karen A. BLFS Common Stock S - Sale D 16.6000 -5,177 -86 159,540
2024-03-12 2024-03-11 4 Foster Karen A. BLFS Common Stock S - Sale D 17.4200 -319 -6 164,717
2024-03-12 2024-03-08 4 Foster Karen A. BLFS Common Stock A - Award D 20,445 165,036
2024-03-12 2024-03-08 4 Foster Karen A. BLFS Common Stock A - Award D 20,651 144,591
2024-02-23 2024-02-21 4 Foster Karen A. BLFS Common Stock S - Sale D 17.3500 -87 -2 123,940
2024-01-23 2024-01-19 4 Foster Karen A. BLFS Common Stock S - Sale D 16.7600 -1,198 -20 124,027
2024-01-04 2024-01-02 4 Foster Karen A. BLFS Common Stock S - Sale D 16.7500 -601 -10 125,225
2023-12-21 2023-12-03 4 Foster Karen A. BLFS Common Stock A - Award D 258 125,826
2023-12-19 2023-12-17 4 Foster Karen A. BLFS Common Stock A - Award D 228 125,568
2023-12-04 2023-12-01 4 Foster Karen A. BLFS Common Stock S - Sale D 12.3700 -466 -6 125,340
2023-12-04 2023-11-19 4 Foster Karen A. BLFS Common Stock A - Award D 267 125,806
2023-11-15 2023-11-13 4 Foster Karen A. BLFS Common Stock S - Sale D 10.7700 -114 -1 125,539
2023-11-13 2023-11-05 4 Foster Karen A. BLFS Common Stock A - Award D 299 125,653
2023-10-24 2023-10-22 4 Foster Karen A. BLFS Common Stock A - Award D 335 125,354
2023-10-10 2023-10-08 4 Foster Karen A. BLFS Common Stock A - Award D 252 125,019
2023-10-02 2023-09-28 4 Foster Karen A. BLFS Common Stock S - Sale D 14.1600 -568 -8 124,767
2023-10-02 2023-09-24 4 Foster Karen A. BLFS Common Stock A - Award D 260 125,335
2023-09-12 2023-09-10 4 Foster Karen A. BLFS Common Stock A - Award D 330 125,075
2023-08-30 2023-08-27 4 Foster Karen A. BLFS Common Stock A - Award D 403 124,745
2023-08-29 2023-08-25 4 Foster Karen A. BLFS Common Stock S - Sale D 10.9900 -410 -5 124,342
2023-08-16 2023-08-14 4 Foster Karen A. BLFS Common Stock S - Sale D 12.3800 -156 -2 124,752
2023-06-29 2023-06-27 4 Foster Karen A. BLFS Common Stock S - Sale D 22.9100 -590 -14 124,908
2023-06-02 2023-05-31 4 Foster Karen A. BLFS Common Stock S - Sale D 23.2100 -392 -9 125,498
2023-05-17 2023-05-15 4 Foster Karen A. BLFS Common Stock S - Sale D 18.7100 -106 -2 125,890
2023-05-16 2023-04-06 4/A Foster Karen A. BLFS Common Stock S - Sale D 20.0300 -1,101 -22 125,996
2023-05-16 2023-03-31 4/A Foster Karen A. BLFS Common Stock M - Exercise D 4,157 127,097
2023-04-10 2023-04-06 4 Foster Karen A. BLFS Common Stock S - Sale D 20.0300 -1,101 -22 121,839
2023-03-31 2023-03-29 4 Foster Karen A. BLFS Common Stock S - Sale D 20.6200 -390 -8 122,940
2023-03-09 2023-03-07 4 Foster Karen A. BLFS Common Stock S - Sale D 22.9500 -175 -4 123,330
2023-03-03 2023-03-01 4 Foster Karen A. BLFS Common Stock S - Sale D 22.7500 -1,203 -27 123,505
2023-02-13 2023-02-09 4 Foster Karen A. BLFS Common Stock S - Sale D 24.6000 -81 -2 124,708
2023-01-10 2023-01-03 4 Foster Karen A. BLFS Common Stock A - Award D 16,978 124,789
2022-12-30 2022-12-28 4 Foster Karen A. BLFS Common Stock S - Sale D 16.9000 -605 -10 107,811
2022-11-30 2022-11-29 4 Foster Karen A. BLFS Common Stock S - Sale D 19.9300 -307 -6 108,416
2022-11-14 2022-11-10 4 Foster Karen A. BLFS Common Stock S - Sale D 23.1600 -91 -2 108,723
2022-09-30 2022-09-29 4 Foster Karen A. BLFS Common Stock S - Sale D 23.0200 -559 -13 108,814
2022-09-01 2022-08-31 4 Foster Karen A. BLFS Common Stock S - Sale D 23.4400 -299 -7 109,373
2022-08-16 2022-08-14 4 Foster Karen A. BLFS Common Stock A - Award D 278 109,672
2022-08-11 2022-08-10 4 Foster Karen A. BLFS Common Stock S - Sale D 23.1700 -95 -2 109,394
2022-08-02 2022-07-29 4 Foster Karen A. BLFS Common Stock A - Award D 355 109,489
2022-07-19 2022-07-17 4 Foster Karen A. BLFS Common Stock A - Award D 430 109,134
2022-07-06 2022-07-03 4 Foster Karen A. BLFS Common Stock A - Award D 468 108,704
2022-06-30 2022-06-28 4 Foster Karen A. BLFS Common Stock S - Sale D 14.8600 -598 -9 108,236
2022-06-21 2022-06-19 4 Foster Karen A. BLFS Common Stock A - Award D 497 108,834
2022-06-07 2022-06-05 4 Foster Karen A. BLFS Common Stock A - Award D 498 108,337
2022-06-01 2022-05-27 4 Foster Karen A. BLFS Common Stock S - Sale D 14.5300 -174 -3 107,839
2022-05-24 2022-05-22 4 Foster Karen A. BLFS Common Stock A - Award D 533 108,013
2022-05-17 2022-05-13 4 Foster Karen A. BLFS Common Stock S - Sale D 12.3200 -58 -1 107,480
2022-04-19 2022-04-18 4 Foster Karen A. BLFS Common Stock S - Sale D 17.5900 -16,413 -289 107,538
2022-04-13 2022-04-12 4 Foster Karen A. BLFS Restricted Stock Award M - Exercise D 0.00 -38,836 0
2022-04-13 2022-04-12 4 Foster Karen A. BLFS Common Stock M - Exercise D 38,836 123,951
2022-03-31 2022-03-29 4 Foster Karen A. BLFS Common Stock S - Sale D 22.2400 -547 -12 85,115
2022-03-09 2022-02-24 4 Foster Karen A. BLFS Restricted Stock Award A - Award D 0.00 16,356 16,356
2022-03-09 2022-02-24 4 Foster Karen A. BLFS Common Stock A - Award D 16,356 85,883
2022-03-03 2022-03-01 4 Foster Karen A. BLFS Common Stock S - Sale D 23.7800 -221 -5 69,306
2022-02-14 2022-02-10 4 Foster Karen A. BLFS Common Stock S - Sale D 29.3800 -293 -9 69,527
2021-12-30 2021-12-29 4 Foster Karen A. BLFS Common Stock S - Sale D 39.3700 -625 -25 69,820
2021-12-02 2021-11-30 4 Foster Karen A. BLFS Common Stock S - Sale D 37.5900 -315 -12 70,445
2021-11-24 2021-11-22 4 Foster Karen A. BLFS Stock Option (Right to Buy) M - Exercise D 1.64 -16,332 0
2021-11-24 2021-11-22 4 Foster Karen A. BLFS Common Stock S - Sale D 46.1900 -16,332 -754 70,760
2021-11-24 2021-11-22 4 Foster Karen A. BLFS Common Stock M - Exercise D 1.6400 16,332 27 87,092
2021-10-27 2021-10-25 4 Foster Karen A. BLFS Stock Option (Right to Buy) M - Exercise D 1.64 -16,332 16,332
2021-10-27 2021-10-25 4 Foster Karen A. BLFS Common Stock S - Sale D 44.4500 -16,332 -726 70,760
2021-10-27 2021-10-25 4 Foster Karen A. BLFS Common Stock M - Exercise D 1.6400 16,332 27 87,092
2021-10-18 2021-10-14 4 Foster Karen A. BLFS Common Stock S - Sale D 39.9700 -1,082 -43 70,760
2021-09-30 2021-09-28 4 Foster Karen A. BLFS Common Stock S - Sale D 43.1200 -610 -26 71,842
2021-09-29 2021-09-27 4 Foster Karen A. BLFS Stock Option (Right to Buy) M - Exercise D 1.64 -16,332 32,664
2021-09-29 2021-09-27 4 Foster Karen A. BLFS Common Stock S - Sale D 44.6600 -16,332 -729 72,452
2021-09-29 2021-09-27 4 Foster Karen A. BLFS Common Stock M - Exercise D 1.6400 16,332 27 88,784
2021-08-30 2021-08-26 4 Foster Karen A. BLFS Common Stock S - Sale D 57.2600 -325 -19 72,452
2021-08-25 2021-08-23 4 Foster Karen A. BLFS Stock Option (Right to Buy) M - Exercise D 1.64 -16,332 48,996
2021-08-25 2021-08-23 4 Foster Karen A. BLFS Common Stock S - Sale D 46.5400 -16,332 -760 72,777
2021-08-25 2021-08-23 4 Foster Karen A. BLFS Common Stock M - Exercise D 1.6400 16,332 27 89,109
2021-07-28 2021-07-26 4 Foster Karen A. BLFS Stock Option (Right to Buy) M - Exercise D 1.64 -16,333 65,328
2021-07-28 2021-07-26 4 Foster Karen A. BLFS Common Stock S - Sale D 45.2400 -16,333 -739 72,777
2021-07-28 2021-07-26 4 Foster Karen A. BLFS Common Stock M - Exercise D 1.6400 16,333 27 89,110
2021-07-01 2021-06-29 4 Foster Karen A. BLFS Common Stock S - Sale D 43.7500 -607 -27 72,777
2021-06-22 2021-06-21 4 Foster Karen A. BLFS Stock Option (Right to Buy) M - Exercise D 1.64 -16,332 81,661
2021-06-22 2021-06-21 4 Foster Karen A. BLFS Common Stock S - Sale D 42.7900 -16,332 -699 73,384
2021-06-22 2021-06-21 4 Foster Karen A. BLFS Common Stock M - Exercise D 1.6400 16,332 27 89,716
2021-06-02 2021-05-28 4 Foster Karen A. BLFS Common Stock S - Sale D 33.8700 -264 -9 73,384
2021-05-26 2021-05-24 4 Foster Karen A. BLFS Stock Option (Right to Buy) M - Exercise D 1.64 -16,332 97,993
2021-05-26 2021-05-24 4 Foster Karen A. BLFS Common Stock S - Sale D 31.4400 -16,332 -513 73,648
2021-05-26 2021-05-24 4 Foster Karen A. BLFS Common Stock M - Exercise D 1.6400 16,332 27 89,980
2021-04-21 2021-04-19 4 Foster Karen A. BLFS Stock Option (Right to Buy) M - Exercise D 1.64 -16,332 114,325
2021-04-21 2021-04-19 4 Foster Karen A. BLFS Common Stock S - Sale D 32.5800 -16,332 -532 73,648
2021-04-21 2021-04-19 4 Foster Karen A. BLFS Common Stock M - Exercise D 1.6400 16,332 27 89,980
2021-04-14 2021-04-12 4 Foster Karen A. BLFS Common Stock A - Award D 2,854 73,648
2021-04-05 2021-04-01 4 Foster Karen A. BLFS Common Stock S - Sale D 36.5300 -3,414 -125 70,794
2021-04-05 2021-04-01 4 Foster Karen A. BLFS Common Stock M - Exercise D 8,797 74,208
2021-03-30 2021-03-26 4 Foster Karen A. BLFS Common Stock S - Sale D 35.0100 -2,562 -90 65,411
2021-03-24 2021-03-22 4 Foster Karen A. BLFS Stock Option (Right to Buy) M - Exercise D 1.64 -16,332 130,657
2021-03-24 2021-03-22 4 Foster Karen A. BLFS Common Stock S - Sale D 37.5600 -16,332 -613 67,973
2021-03-24 2021-03-22 4 Foster Karen A. BLFS Common Stock M - Exercise D 1.6400 16,332 27 84,305
2021-03-02 2021-02-26 4 Foster Karen A. BLFS Common Stock S - Sale D 39.5700 -284 -11 67,973
2021-02-24 2021-02-22 4 Foster Karen A. BLFS Stock Option (Right to Buy) M - Exercise D 1.64 -16,334 146,989
2021-02-24 2021-02-22 4 Foster Karen A. BLFS Common Stock S - Sale D 39.6600 -16,334 -648 68,257
2021-02-24 2021-02-22 4 Foster Karen A. BLFS Common Stock M - Exercise D 1.6400 16,334 27 84,591
2021-02-19 2021-02-19 4 Foster Karen A. BLFS Common Stock S - Sale D 40.7600 -3,344 -136 68,257
2021-02-19 2021-02-18 4 Foster Karen A. BLFS Common Stock S - Sale D 40.6700 -3,353 -136 71,601
2021-02-19 2021-02-17 4 Foster Karen A. BLFS Common Stock S - Sale D 41.5500 -3,281 -136 74,954
2021-02-19 2021-02-08 4 Foster Karen A. BLFS Restricted Stock Award A - Award D 0.00 4,157 4,157
2021-02-19 2021-02-08 4 Foster Karen A. BLFS Common Stock M - Exercise D 23,336 78,235
2021-02-19 2021-02-08 4 Foster Karen A. BLFS Common Stock A - Award D 4,157 54,899
2020-12-03 2020-12-01 4 Foster Karen A. BLFS Common Stock S - Sale D 35.4900 -166 -6 50,742
2020-10-01 2020-09-29 4 Foster Karen A. BLFS Common Stock S - Sale D 28.6300 -977 -28 50,908
2020-08-28 2020-08-26 4 Foster Karen A. BLFS Common Stock S - Sale D 20.4800 -179 -4 51,885
2020-06-01 2020-05-28 4 Foster Karen A. BLFS Common Stock S - Sale D 16.8700 -170 -3 52,064
2020-03-27 2020-03-25 4 Foster Karen A. BLFS Restricted Stock Award A - Award D 0.00 11,651 11,651
2020-03-27 2020-03-25 4 Foster Karen A. BLFS Restricted Stock Award A - Award D 0.00 19,418 19,418
2020-03-27 2020-03-25 4 Foster Karen A. BLFS Common Stock A - Award D 19,418 52,234
2020-03-27 2020-03-25 4 Foster Karen A. BLFS Common Stock A - Award D 4,746 32,816
2020-03-27 2020-03-25 4 Foster Karen A. BLFS Common Stock A - Award D 4,369 28,070
2020-02-28 2020-02-26 4 Foster Karen A. BLFS Common Stock S - Sale D 15.0200 -884 -13 23,701
2019-02-27 2019-02-25 4 Foster Karen A. BLFS Restricted Stock Award A - Award D 0.00 11,668 11,668
2019-02-27 2019-02-25 4 Foster Karen A. BLFS Common Stock A - Award D 11,668 24,585
2018-03-09 2018-03-08 4 Foster Karen A. BLFS Employee Stock Option A - Award D 1.64 163,323 163,323
2018-01-03 2018-01-01 4 Foster Karen A. BLFS Common Stock A - Award D 12,917 12,917
2016-08-26 2016-04-13 4 Foster Karen A. BLFS Stock Option (Right to Buy) A - Award D 1.90 100,000 100,000
P
Åbent marked eller privat køb af ikke-afledte eller afledte værdipapirer
S
Åbent marked eller privat salg af ikke-afledte eller afledte værdipapirer
A
Tildeling, tildeling eller anden erhvervelse af værdipapirer fra virksomheden (såsom en option)
C
Konvertering af derivat
D
Salg eller overførsel af værdipapirer tilbage til virksomheden
F
Betaling af udnyttelseskurs eller skatteforpligtelse ved brug af en del af værdipapirer modtaget fra selskabet
G
Gave af værdipapirer af eller til insideren
K
Aktieswaps og lignende sikringstransaktioner
M
Udnyttelse eller konvertering af afledt værdipapir modtaget fra virksomheden (såsom en option)
V
En transaktion rapporteret frivilligt på formular 4
J
Andet (ledsaget af en fodnote, der beskriver transaktionen)