Companies / Biolife Solutions Inc

Biolife Solutions Inc

Nasdaq: BLFSCIK 834365BOTHELL, WA

Financials · FY2014

Revenue$6.19M
Net income$-4.59M
Total debt$0
Cash$24.00M
Diluted EPS$-0.10
Shares outstanding48.9M

Ownership

48.9M shares outstanding · as of Jul 30, 2026
4.0%Insiders
Ownership
Insiders4.02%1,963,920
10%+ / strategic10.59%5,180,824
Institutions91.27%44,635,543
Public float0.00%0

Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 13

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Insider% of sharesShares
De Greef RoderickCEOPresident and CEO · Director
1.49%730,971
Mathew Aby J.EVP & Chief Scientific Officer
0.80%390,682
Wichterman TroyChief Financial Officer
0.44%216,900
Berard ToddChief Marketing Officer
0.34%164,061
Foster Karen A.Chief Quality and Operations
0.22%108,758
Aebersold SarahChief Human Resources Officer
0.19%92,429
Ellingson RachelDirector
0.12%57,995
Goswami JoydeepDirector
0.11%53,156
Werner SeanChief Technology Officer
0.10%48,251
Moore Timothy L.Director
0.09%44,943

Institutional holders 193

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HolderValue% of shares
BlackRock, Inc.$180.05M13.04%
Casdin Capital, LLC$144.04M12.18%
Invesco Ltd.$95.08M8.04%
Vanguard Group Inc$74.65M6.31%
State Street Corporation$46.77M3.39%
Fmr LLC$37.44M3.17%
Fred Alger Management, LLC$26.21M2.22%
Dimensional Fund Advisors LP$24.79M2.10%
Massachusetts Financial Services Company$24.28M2.05%
Ameriprise Financial Inc$21.87M1.85%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Mar 5, 2026Foster Karen A.
Executive
SellCommon Stock$1.95M-97K
-46.01%
113,742
0.23% of shares
medium
Feb 24, 2026De Greef Roderick
CEO
OtherCommon Stock$1.95M-86K
-10.37%
744,847
1.52% of shares
low
Feb 24, 2026De Greef Roderick
CEO
OtherCommon Stock$1.52M-67K
-9.87%
612,009
1.25% of shares
low
Feb 24, 2026Wichterman Troy
Executive
OtherCommon Stock$578.1K-26K
-10.34%
221,237
0.45% of shares
low
Feb 24, 2026Mathew Aby J.
Executive
OtherCommon Stock$353.0K-16K
-3.81%
393,466
0.80% of shares
low
Feb 24, 2026Foster Karen A.
Executive
OtherCommon Stock$294.7K-13K
-5.81%
211,083
0.43% of shares
low
Mar 19, 2026De Greef Roderick
CEO
OtherCommon Stock$212.3K-11K
-1.49%
733,746
1.50% of shares
low
Feb 24, 2026Berard Todd
Executive
OtherCommon Stock$200.4K-9K
-5.05%
166,293
0.34% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
T. Rowe Price Investment Management, Inc.Passive13G/A—5,180,824—
Invesco Ltd.Passive13G/A———

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
BLFS——09062W204—