— Know what they know.
Not Investment Advice

BLFS NASDAQ

BioLife Solutions, Inc.
1W: +17.5% 1M: +8.5% 3M: +7.2% YTD: +3.6% 1Y: +8.5% 3Y: +22.2% 5Y: -16.8%
$23.95
-0.79 (-3.19%)
 
Weekly Expected Move ±6.7%
$18 $19 $21 $22 $24
NASDAQ · Healthcare · Medical - Instruments & Supplies · Alpha Radar Buy · Power 62 · $1.2B mcap · 42M float · 1.12% daily turnover · Short 64% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
214
Institutions Holding
-1 vs prior
56.4%
Ownership
-33.16%
30 New
64 Increased
94 Reduced
49 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-05-21 Casdin Eli 10% owner S-Sale 650,000 $23.70 $15.4M Filing
2026-05-21 Casdin Partners GP, LLC 10% owner S-Sale 650,000 $23.70 $15.4M Filing
2026-05-21 Casdin Capital, LLC 10% owner S-Sale 650,000 $23.70 $15.4M Filing
2026-05-21 Casdin Partners Master Fund, L.P. 10% owner S-Sale 650,000 $23.70 $15.4M Filing
2026-05-20 Casdin Eli 10% owner S-Sale 250,000 $23.70 $5.9M Filing
2026-05-20 Casdin Partners GP, LLC 10% owner S-Sale 250,000 $23.70 $5.9M Filing
2026-05-20 Casdin Capital, LLC 10% owner S-Sale 250,000 $23.70 $5.9M Filing
2026-05-20 Casdin Partners Master Fund, L.P. 10% owner S-Sale 250,000 $23.70 $5.9M Filing
2026-05-19 Casdin Eli 10% owner S-Sale 300,000 $22.65 $6.8M Filing
2026-05-19 Casdin Partners GP, LLC 10% owner S-Sale 300,000 $22.65 $6.8M Filing
2026-05-19 Casdin Capital, LLC 10% owner S-Sale 300,000 $22.65 $6.8M Filing
2026-05-19 Casdin Partners Master Fund, L.P. 10% owner S-Sale 300,000 $22.65 $6.8M Filing
2026-04-08 Wichterman Troy officer: chief financial officer F-Tax Withholding 844 $19.27 $16K Filing
2026-04-08 Berard Todd officer: chief marketing officer F-Tax Withholding 293 $19.27 $6K Filing
2026-04-08 Mathew Aby J. officer: evp & chief scientific officer F-Tax Withholding 515 $19.27 $10K Filing
2026-03-23 Foster Karen A. officer: chief quality and operations S-Sale 2,577 $19.17 $49K Filing
2026-03-19 DE GREEF RODERICK officer: president and ceo F-Tax Withholding 11,101 $19.12 $212K Filing
2026-03-19 Mathew Aby J. officer: evp & chief scientific officer F-Tax Withholding 2,255 $19.12 $43K Filing
2026-03-19 Foster Karen A. officer: chief quality and operations F-Tax Withholding 1,907 $19.12 $36K Filing
2026-03-19 Aebersold Sarah officer: chief human resources officer F-Tax Withholding 931 $19.12 $18K Filing
2026-03-19 Wichterman Troy officer: chief financial officer F-Tax Withholding 3,749 $19.12 $72K Filing
2026-03-19 Werner Sean officer: chief technology officer F-Tax Withholding 1,681 $19.12 $32K Filing
2026-03-19 Berard Todd officer: chief marketing officer F-Tax Withholding 1,879 $19.12 $36K Filing
2026-03-03 Werner Sean officer: chief technology officer S-Sale 111 $20.74 $2K Filing
2026-03-03 Foster Karen A. officer: chief quality and operations S-Sale 418 $20.74 $9K Filing

🏛️ Congressional Trades

2 records
Date Politician Chamber Type Amount Filing
2022-12-12 Chris Jacobs House Sell $1,001 - $15,000 Filing
2022-11-08 Chris Jacobs House Buy $1,001 - $15,000 Filing

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
BlackRock, Inc. 6,101,765 $116M +190,151 2026-03-31 Filing
Invesco Ltd. 2,348,532 $45M -1,583,659 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 1,917,708 $37M +1,917,708 2026-03-31 Filing
STATE STREET CORP 1,577,076 $30M +71,483 2026-03-31 Filing
FMR LLC 1,470,252 $28M -77,942 2026-03-31 Filing
MASSACHUSETTS FINANCIAL SERVICES CO /MA 1,197,257 $23M +193,093 2026-03-31 Filing
DIMENSIONAL FUND ADVISORS LP 1,035,757 $20M +10,587 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 971,927 $19M +18,801 2026-03-31 Filing
BANK OF AMERICA CORP /DE 904,103 $17M +382,776 2026-03-31 Filing
AMERIPRISE FINANCIAL INC 901,138 $17M -3,180 2026-03-31 Filing
ROYAL BANK OF CANADA 885,285 $17M +66,010 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 865,038 $17M +865,038 2026-03-31 Filing
PALISADE CAPITAL MANAGEMENT, LP 758,659 $14M -52,351 2026-03-31 Filing
Rockefeller Capital Management L.P. 741,352 $14M +35,489 2026-03-31 Filing
GENEVA CAPITAL MANAGEMENT LLC 739,803 $14M -63,735 2026-03-31 Filing
Granahan Investment Management, LLC 722,057 $14M +239,701 2026-03-31 Filing
Stephens Investment Management Group LLC 673,129 $13M +66,242 2026-03-31 Filing
CRAMER ROSENTHAL MCGLYNN LLC 632,812 $12M +632,812 2026-03-31 Filing
ROYCE & ASSOCIATES LP 584,011 $11M +166,921 2026-03-31 Filing
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 572,729 $11M -2,734 2026-03-31 Filing

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms