BIOLIFE SOLUTIONS INC (BLFS) Stock Ownership

NASDAQ:BLFS • US09062W2044

Current stock price

22.37 USD
+0.18 (+0.81%)
At close:
22.37 USD
0 (0%)
After Hours:

BLFS Ownership information

BLFS Ownership Chart.BLFS Ownership Chart: showing Insider, Institutional ownership and shares available to the public.BLFS Ownership.InsiderInstitutional



Shares Outstanding48.30M
Float46.95M
Float Short Interest Percentage7.67%
Owners (insider)2.65%
Owners (institutional)106.52%
Owners (insider) change2.85%
Owners (institutional) change0.05%
BLFS Institutional Ownership HistoryBLFS Institutional Ownership HistoryBLFS Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 Mar 2026 10M 20M 30M 40M
BLFS Historical Insider Transactions ChartBLFS Historical Insider Buy and Sell Transactions ChartBLFS Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 -1M -2M -3M -4M
DateNameTypeSharesPriceAmount
Apr 8, 2026Mathew Aby J.Option Excercise51519.27$ 9,924.05
Apr 8, 2026Berard ToddOption Excercise29319.27$ 5,646.11
Apr 8, 2026Wichterman TroyOption Excercise84419.27$ 16,263.88
Mar 5, 2026Foster Karen A.Open Market Sale9742320.15$ 1,962,998.45
Mar 3, 2026Werner SeanOpen Market Sale11120.74$ 2,302.14
Mar 3, 2026Foster Karen A.Open Market Sale41820.74$ 8,669.32
Mar 3, 2026Mathew Aby J.Open Market Sale52920.74$ 10,971.46
Mar 3, 2026Wichterman TroyOpen Market Sale58820.74$ 12,195.12
Mar 3, 2026Aebersold SarahOpen Market Sale21920.74$ 4,542.06
Mar 3, 2026Berard ToddOpen Market Sale35320.74$ 7,321.22
Feb 24, 2026Foster Karen A.Option Excercise1301322.65$ 294,744.45
Feb 24, 2026Werner SeanGrant24116$ 0.00
Feb 24, 2026GOSWAMI JOYDEEPGrant8170$ 0.00
Feb 24, 2026MOORE TIMOTHY L.Grant8170$ 0.00
Feb 24, 2026Berard ToddGrant42575$ 0.00
Feb 24, 2026Berard ToddOption Excercise884622.65$ 200,361.90
Feb 24, 2026DE GREEF RODERICKGrant508045$ 0.00
Feb 24, 2026DE GREEF RODERICKOption Excercise15319622.65$ 3,469,889.40
Feb 24, 2026DuRoss AmyGrant8170$ 0.00
Feb 24, 2026Wichterman TroyGrant96016$ 0.00
Feb 24, 2026Wichterman TroyOption Excercise2552522.65$ 578,141.25
Feb 24, 2026Hunt AnthonyGrant8170$ 0.00
Feb 24, 2026Coste CatherineGrant8170$ 0.00
Feb 24, 2026Ellingson RachelGrant8170$ 0.00
Feb 24, 2026Mathew Aby J.Grant59701$ 0.00
Feb 24, 2026Mathew Aby J.Option Excercise1558522.65$ 353,000.25
Feb 24, 2026Aebersold SarahGrant23548$ 0.00
Feb 24, 2026Aebersold SarahOption Excercise573422.65$ 129,875.10
Feb 24, 2026Foster Karen A.Grant32112$ 0.00
Jan 6, 2026Wichterman TroyOpen Market Sale99025.59$ 25,334.10
Jan 6, 2026Foster Karen A.Open Market Sale33525.59$ 8,572.65
Jan 6, 2026Aebersold SarahOpen Market Sale24125.59$ 6,167.19
Jan 6, 2026Mathew Aby J.Open Market Sale40525.59$ 10,363.95
Jan 6, 2026Berard ToddOpen Market Sale34425.59$ 8,802.96
Dec 15, 2025Aebersold SarahOpen Market Sale71324.46$ 17,439.98
Dec 15, 2025DuRoss AmyOpen Market Sale200024.60$ 49,200.00
Dec 4, 2025Wichterman TroyOpen Market Sale3000025.72$ 771,600.00
Nov 25, 2025Mathew Aby J.Open Market Sale52626.74$ 14,065.24
Nov 25, 2025Wichterman TroyOpen Market Sale58426.74$ 15,616.16
Nov 25, 2025Aebersold SarahOpen Market Sale21726.74$ 5,802.58
Nov 25, 2025Foster Karen A.Open Market Sale41526.74$ 11,097.10
Nov 25, 2025DuRoss AmyOpen Market Sale400027.00$ 108,000.00
Nov 25, 2025Werner SeanOpen Market Sale11026.74$ 2,941.40
Nov 25, 2025Berard ToddOpen Market Sale35126.74$ 9,385.74
Nov 19, 2025DuRoss AmyOpen Market Sale600024.76$ 148,545.23
Nov 11, 2025DE GREEF RODERICKOpen Market Sale10000025.80$ 2,580,421.84
Oct 24, 2025GOSWAMI JOYDEEPOpen Market Sale166628.99$ 48,297.34
Oct 22, 2025DE GREEF RODERICKOpen Market Sale3779527.30$ 1,031,803.50
Oct 20, 2025Werner SeanOpen Market Sale27527.82$ 7,650.50
Oct 16, 2025GOSWAMI JOYDEEPOpen Market Sale1334$ 0.00
Oct 15, 2025Casdin Partners Master Fund, L.P.Open Market Sale75000028.55$ 21,410,325.00
Oct 15, 2025Casdin Capital, LLCOpen Market Sale75000028.55$ 21,410,325.00
Oct 15, 2025Casdin Partners GP, LLCOpen Market Sale75000028.55$ 21,410,325.00
Oct 15, 2025Casdin EliOpen Market Sale75000028.55$ 21,410,325.00
Oct 9, 2025Wichterman TroyOpen Market Sale83327.36$ 22,790.88
Oct 9, 2025Berard ToddOpen Market Sale28927.36$ 7,907.04
Oct 9, 2025Mathew Aby J.Open Market Sale50927.36$ 13,926.24
Oct 9, 2025Aebersold SarahOpen Market Sale18827.36$ 5,143.68
Oct 9, 2025Foster Karen A.Open Market Sale41927.36$ 11,463.84
Sep 15, 2025Aebersold SarahOpen Market Sale71425.61$ 18,285.54
Sep 11, 2025Foster Karen A.Open Market Sale51126.83$ 13,710.13
Sep 11, 2025Mathew Aby J.Open Market Sale63026.83$ 16,902.90
Sep 11, 2025Wichterman TroyOpen Market Sale103226.83$ 27,688.56
Sep 11, 2025Berard ToddOpen Market Sale35826.83$ 9,605.14
Sep 11, 2025Aebersold SarahOpen Market Sale23326.83$ 6,251.39
Sep 11, 2025Werner SeanOpen Market Sale7226.83$ 1,931.76
Aug 26, 2025Mathew Aby J.Open Market Sale53125.44$ 13,508.64
Aug 26, 2025Foster Karen A.Open Market Sale41325.44$ 10,506.72
Aug 26, 2025Werner SeanOpen Market Sale11125.44$ 2,823.84
Aug 26, 2025Berard ToddOpen Market Sale35425.44$ 9,005.76
Aug 26, 2025Wichterman TroyOpen Market Sale59025.44$ 15,009.60
Aug 26, 2025Aebersold SarahOpen Market Sale21925.44$ 5,571.36
Aug 25, 2025Berard ToddOpen Market Sale1000025.53$ 255,300.00
Aug 11, 2025Casdin Partners Master Fund, L.P.Open Market Sale50000022.60$ 11,300,000.00
Aug 11, 2025Casdin Capital, LLCOpen Market Sale50000022.60$ 11,300,000.00
Aug 11, 2025Casdin Partners GP, LLCOpen Market Sale50000022.60$ 11,300,000.00
Aug 11, 2025Casdin EliOpen Market Sale50000022.60$ 11,300,000.00
Jul 18, 2025Werner SeanOpen Market Sale111521.22$ 23,660.30
Jul 7, 2025Berard ToddOpen Market Sale30422.27$ 6,770.08
Jul 7, 2025Aebersold SarahOpen Market Sale19822.27$ 4,409.46
Jul 7, 2025Foster Karen A.Open Market Sale40022.27$ 8,908.00
Jul 7, 2025Wichterman TroyOpen Market Sale87722.27$ 19,530.79
Jul 7, 2025Mathew Aby J.Open Market Sale53622.27$ 11,936.72
Jun 16, 2025Aebersold SarahOpen Market Sale71122.23$ 15,805.53
Jun 10, 2025Wichterman TroyOpen Market Sale104223.70$ 24,695.40
Jun 10, 2025Werner SeanOpen Market Sale6523.70$ 1,540.50
Jun 10, 2025Aebersold SarahOpen Market Sale23523.70$ 5,569.50
Jun 10, 2025Foster Karen A.Open Market Sale32023.70$ 7,584.00
Jun 10, 2025Berard ToddOpen Market Sale36223.70$ 8,579.40
Jun 10, 2025Mathew Aby J.Open Market Sale63723.70$ 15,096.90
Jun 10, 2025Casdin Partners Master Fund, L.P.Open Market Sale100000023.80$ 23,800,000.00
Jun 10, 2025Casdin Capital, LLCOpen Market Sale100000023.80$ 23,800,000.00
Jun 10, 2025Casdin Partners GP, LLCOpen Market Sale100000023.80$ 23,800,000.00
Jun 10, 2025Casdin EliOpen Market Sale100000023.80$ 23,800,000.00
May 29, 2025Mathew Aby J.Grant45269$ 0.00
May 28, 2025Foster Karen A.Open Market Sale25122.46$ 5,637.46
May 28, 2025Aebersold SarahOpen Market Sale21722.46$ 4,873.82
May 28, 2025Berard ToddOpen Market Sale34822.46$ 7,816.08
May 28, 2025Mathew Aby J.Open Market Sale52122.46$ 11,701.66