Biolife Solutions Inc

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Biolife Solutions Inc
TickerBLFS
CIK #0000834365
CUSIP09062W105
SectorLife Sciences - Electromedical & Electrotherapeutic Apparatus
Address3303 Monte Villa Parkway Suite 310, Bothell, WA 98021
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Biolife Solutions Inc 2023-10-27 10.4 M Exemption: 506(b) · Duration: One year or less · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0000834365] 10-K
[0000834365] 10-Q
[0000834365] 3
[0000834365] 4
[0000834365] 8-K
[0000834365] D
[0000834365] SC 13D
[0000834365] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Casdin Capital LLC Biolife Solutions Inc [2026-06-04] 0.0
T Rowe Price Investment Management Inc Biolife Solutions Inc [2025-08-14] 0.0
Invesco Ltd Biolife Solutions Inc [2024-11-08] 7.0
Goldman Sachs Group Inc Biolife Solutions Inc [2024-02-02] 5.5
Integrated Core Strategies US LLC Biolife Solutions Inc [2023-09-26] 5.5
BlackRock Inc Biolife Solutions Inc [2022-07-08] 11.5
Millennium Management LLC Biolife Solutions Inc [2022-06-22] 5.1
Vanguard Group Inc Biolife Solutions Inc [2022-02-09] 5.16
BlackRock Inc Biolife Solutions Inc [2021-09-09] 11.1
Casdin Capital LLC Biolife Solutions Inc [2020-11-27] 22.7
Sandler Capital Management Biolife Solutions Inc [2018-07-20] 5.1
Casdin Capital LLC Biolife Solutions Inc [2018-04-26] 7.1
Villiger Walter Biolife Solutions Inc [2014-08-18] 37.8
Girschweiler Thomas Biolife Solutions Inc [2014-03-26] 31.9
Villiger Walter Biolife Solutions Inc [2014-03-26] 36.9
Girschweiler Thomas Biolife Solutions Inc [2013-06-20] 5301224.6
[2013-06-03] None
[2013-04-29] None
Form 3/4/5 Filer 2011 - 2026
Mathew Aby J
Biolife Solutions Inc
Berard Todd
Werner Sean
de Greef Roderick
Wichterman Troy
Casdin Eli
Casdin Partners Master Fund LP
Casdin Capital LLC
Casdin Partners GP LLC
Foster Karen A
Aebersold Sarah
DuRoss Amy
Hunt Anthony
Coste Catherine
Ellingson Rachel
Moore Timothy L
Goswami Joydeep
Richardson Garrie
Phillips Geraint
Schick Joseph C
Rice Michael
Schulz Marcus
Hinson Andrew G
Cohen Raymond W
Tenney Dusty
Villiger Walter
WAVI Holding AG
Girschweiler Thomas
Taurus4757 GmbH
Mathers James
Stewart Frederick
Snyder Matt
Annicchiarico Joe
Taylor Daphne
Sandifer Mark
Breslow Howard S
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Foster Karen A
Common Stock
2026-03-23 Sell 2,577 $19.17 49,401
Wichterman Troy
Common Stock
2026-03-19 Tax withheld 3,749 $19.12 71,681
Aebersold Sarah
Common Stock
2026-03-19 Tax withheld 931 $19.12 17,801
Foster Karen A
Common Stock
2026-03-19 Tax withheld 1,907 $19.12 36,462
Werner Sean
Common Stock
2026-03-19 Tax withheld 1,681 $19.12 32,141
Mathew Aby J
Common Stock
2026-03-19 Tax withheld 2,255 $19.12 43,116
de Greef Roderick
Common Stock
2026-03-19 Tax withheld 11,101 $19.12 212,251
Berard Todd
Common Stock
2026-03-19 Tax withheld 1,879 $19.12 35,926
Foster Karen A
Common Stock
2026-03-09 Sell 500 $20.00 10,000
Foster Karen A
Common Stock
2026-03-05 Sell 96,923 $20.15 1,952,998
Foster Karen A
Common Stock
2026-03-03 Sell 418 $20.74 8,669
Aebersold Sarah
Common Stock
2026-03-03 Sell 219 $20.74 4,542
Wichterman Troy
Common Stock
2026-03-03 Sell 588 $20.74 12,195
Mathew Aby J
Common Stock
2026-03-03 Sell 529 $20.74 10,971
Werner Sean
Common Stock
2026-03-03 Sell 111 $20.74 2,302
Berard Todd
Common Stock
2026-03-03 Sell 353 $20.74 7,321
de Greef Roderick
Common Stock
2026-02-24 Grant 118,730
de Greef Roderick
Common Stock
2026-02-24 Grant 219,024
de Greef Roderick
Common Stock
2026-02-24 Grant 170,291
Ellingson Rachel
Common Stock
2026-02-24 Grant 8,170
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 187 43,460,880
2025-12-31 187 43,845,126
2025-09-30 192 44,435,609
2025-06-30 195 46,468,018
2025-03-31 189 47,548,143
2024-12-31 182 46,814,054
2024-09-30 197 45,472,629
2024-06-30 165 46,983,398
2024-03-31 151 45,749,416
2023-12-31 141 46,352,291
2023-09-30 153 43,528,794
2023-06-30 157 40,720,972
Form 13F Holdings
Firm Period DFND Voting Shares
Peregrine Capital Management LLC [2026-06-30] SOLE 120,622 325,382
Isthmus Partners LLC [2026-06-30] SOLE 140,987 140,987
Louisiana State Employees Retirement System [2026-06-30] SOLE 17,300 17,300
Kings Path Partners LLC [2026-06-30] SOLE 0 16,570
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 13 16,162
NorthCrest Asset Manangement LLC [2026-06-30] SOLE 0 14,876
Alaska Retirement Management Board [2026-06-30] SOLE 13,033 13,033
Yousif Capital Management LLC [2026-06-30] SOLE 2,576 10,577
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 9,384 9,384
Gamma Investing LLC [2026-06-30] DFND 8,996 8,996
1620 Investment Advisors Inc [2026-06-30] SOLE 1,979 1,979
Farther Finance Advisors LLC [2026-06-30] SOLE 0 782
Versant Capital Management Inc [2026-06-30] SOLE 498 498
Farmers & Merchants Investments Inc [2026-06-30] SOLE 24 24
Cedar Mountain Advisors LLC [2026-06-30] SOLE 0 7
JFS Wealth Advisors LLC [2026-06-30] SOLE 0 6
GHP Investment Advisors Inc [2026-06-30] SOLE 3 3
Davis Capital Management [2026-06-30] SOLE 2 2
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