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Biolife Solutions Inc

BLFS
Exchange
Nasdaq
Industry
Electromedical & Electrotherapeutic Apparatus
SEC CIK
0000834365

No open-market purchases or sales by Biolife Solutions Inc insiders were filed in the last 90 days; 216 institutions reported holding it in 13F filings for Q2 2026, worth $1.40B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Biolife Solutions Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
0 filings
Insiders trading
0
Net value
$0
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Biolife Solutions Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Biolife Solutions Inc
NameTitleLast reported holdingLast filingFilings, past year
Berard ToddChief Marketing Officer161,823Sep 22, 202613
Mathew Aby J.EVP & Chief Scientific Officer387,269Sep 22, 202613
Werner SeanChief Technology Officer47,135Sep 22, 20268
De Greef RoderickPresident and CEO728,196Sep 22, 20266
Wichterman TroyChief Financial Officer211,286Sep 22, 202614
Casdin Partners GP, LLC10% Owner4,757,165IndirectMay 21, 20262
Casdin Capital, LLC10% Owner4,757,165IndirectMay 21, 20262
Casdin Eli10% Owner4,757,165IndirectMay 21, 20262
Casdin Partners Master Fund, L.P.10% Owner4,757,165IndirectMay 21, 20262
Foster Karen A.Chief Quality and Operations108,758Mar 31, 20269
Aebersold SarahChief Human Resources Officer92,429Mar 23, 20267
Goswami JoydeepDirector53,156Feb 26, 20263
Ellingson RachelDirector57,995Feb 26, 20261
Hunt AnthonyDirector15,046Feb 26, 20261
Moore Timothy L.Director44,943Feb 26, 20261
Coste CatherineDirector13,871Feb 26, 20261
DuRoss AmyDirector26,857Feb 26, 20264
Richardson GarrieChief Revenue Officer114,773Sep 18, 20240
Schick Joseph CDirector43,953Mar 12, 20240
Phillips GeraintSVP, Global Operations65,998Mar 12, 20240
Rice MichaelOther: Former CEO and Director347,085Nov 1, 20230
Schulz MarcusChief Revenue Officer42,097Aug 29, 20230
Hinson Andrew GDirector17,675Aug 18, 20210
Cohen Raymond WDirector27,763Jul 14, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Feb 14, 2025 (view filing)Feb 122 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−92$26.54−$2.44K0.0%262.6K after10b5-1
Feb 14, 2025 (view filing)Feb 122 daysWichterman TroyChief Financial OfficerSSale−159$26.54−$4.22K−0.1%121.6K after10b5-1
Feb 14, 2025 (view filing)Feb 122 daysFoster Karen A.Chief Quality and OperationsSSale−78$26.54−$2.07K0.0%156.6K after10b5-1
Feb 14, 2025 (view filing)Feb 122 daysBerard ToddChief Marketing OfficerSSale−102$26.54−$2.71K−0.1%107.0K after10b5-1
Feb 14, 2025 (view filing)Feb 122 daysAebersold SarahChief Human Resources OfficerSSale−53$26.54−$1.41K−0.1%60.2K after10b5-1
Jan 8, 2025 (view filing)Jan 62 daysAebersold SarahChief Human Resources OfficerSSale−240$27.02−$6.48K−0.4%60.2K after10b5-1
Jan 8, 2025 (view filing)Jan 62 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−404$27.02−$10.9K−0.2%262.7K after10b5-1
Jan 8, 2025 (view filing)Jan 62 daysBerard ToddChief Marketing OfficerSSale−343$27.02−$9.27K−0.3%107.1K after10b5-1
Jan 8, 2025 (view filing)Oct 31, 202469 daysLateDe Greef RoderickPresident and CEOSSale−46.9K$23.43−$1.10M−10.2%415.0K after10b5-1
Jan 8, 2025 (view filing)Jan 62 daysFoster Karen A.Chief Quality and OperationsSSale−328$27.02−$8.86K−0.2%156.6K after10b5-1
Jan 8, 2025 (view filing)Jan 62 daysWichterman TroyChief Financial OfficerSSale−987$27.02−$26.7K−0.8%121.8K after10b5-1
Dec 19, 2024 (view filing)Dec 16-173 daysLateMathew Aby J.EVP & Chief Scientific OfficerSSale−20.8K$27.22−$566.2K−7.3%263.1K after2 lots10b5-1
Nov 29, 2024 (view filing)Nov 263 daysWichterman TroyChief Financial OfficerSSale−581$27.20−$15.8K−0.5%122.8K after10b5-1
Nov 29, 2024 (view filing)Nov 263 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−523$27.20−$14.2K−0.2%283.9K after10b5-1
Nov 29, 2024 (view filing)Nov 263 daysBerard ToddChief Marketing OfficerSSale−349$27.20−$9.49K−0.3%107.4K after10b5-1
Nov 29, 2024 (view filing)Nov 263 daysAebersold SarahChief Human Resources OfficerSSale−216$27.20−$5.88K−0.4%60.5K after10b5-1
Nov 29, 2024 (view filing)Nov 263 daysFoster Karen A.Chief Quality and OperationsSSale−252$27.20−$6.85K−0.2%157.0K after10b5-1
Nov 19, 2024 (view filing)Nov 15-184 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−42.6K$20.70−$882.1K−13.0%284.4K after3 lots10b5-1
Nov 14, 2024 (view filing)Nov 122 daysBerard ToddChief Marketing OfficerSSale−91$26.34−$2.40K−0.1%107.8K after10b5-1
Nov 14, 2024 (view filing)Nov 122 daysFoster Karen A.Chief Quality and OperationsSSale−66$26.34−$1.74K0.0%157.2K after10b5-1
Nov 14, 2024 (view filing)Nov 122 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−123$26.34−$3.24K0.0%317.0K after10b5-1
Nov 14, 2024 (view filing)Nov 122 daysWichterman TroyChief Financial OfficerSSale−147$26.19−$3.85K−0.1%123.3K after10b5-1
Nov 1, 2024 (view filing)Oct 302 daysAebersold SarahChief Human Resources OfficerSSale−203$23.15−$4.70K−0.3%60.7K after10b5-1
Nov 1, 2024 (view filing)Oct 302 daysBerard ToddChief Marketing OfficerSSale−311$23.15−$7.20K−0.3%107.8K after10b5-1
Nov 1, 2024 (view filing)Oct 302 daysFoster Karen A.Chief Quality and OperationsSSale−277$23.15−$6.41K−0.2%157.3K after10b5-1
Nov 1, 2024 (view filing)Oct 302 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−547$23.15−$12.7K−0.2%317.2K after10b5-1
Nov 1, 2024 (view filing)Oct 302 daysWichterman TroyChief Financial OfficerSSale−894$23.15−$20.7K−0.7%123.5K after10b5-1
Oct 17, 2024 (view filing)Oct 15-162 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−20.0K$23.23−$464.5K−5.9%317.7K after2 lots10b5-1
Sep 20, 2024 (view filing)Sep 18-192 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−20.0K$24.69−$493.7K−5.9%317.7K after2 lots10b5-1
Sep 18, 2024 (view filing)Jul 18-Sep 1662 daysLateFoster Karen A.Chief Quality and OperationsSSale−603$24.16−$14.6K−0.4%157.6K after3 lots10b5-1
Sep 18, 2024 (view filing)Jul 11-Sep 1669 daysLateBerard ToddChief Marketing OfficerSSale−736$23.39−$17.2K−0.7%108.2K after3 lots10b5-1
Sep 18, 2024 (view filing)Jul 11-Sep 1669 daysLateMathew Aby J.EVP & Chief Scientific OfficerSSale−767$23.32−$17.9K−0.2%317.7K after3 lots10b5-1
Sep 18, 2024 (view filing)Jul 11-Sep 1669 daysLateAebersold SarahChief Human Resources OfficerSSale−780$22.48−$17.5K−1.3%60.9K after4 lots10b5-1
Sep 18, 2024 (view filing)Jul 11-Sep 1669 daysLateWichterman TroyChief Financial OfficerSSale−1.58K$22.77−$36.0K−1.3%124.4K after3 lots10b5-1
Sep 18, 2024 (view filing)Sep 162 daysRichardson GarrieChief Revenue OfficerSSale−3.07K$25.12−$77.1K−2.6%114.8K after10b5-1
Jul 3, 2024 (view filing)Jul 12 daysAebersold SarahChief Human Resources OfficerSSale−3.00K$21.03−$63.1K−4.6%61.7K after10b5-1
Jun 18, 2024 (view filing)Jun 144 daysBerard ToddChief Marketing OfficerSSale−10.0K$20.18−$201.8K−8.4%108.9K after10b5-1
May 31, 2024 (view filing)May 292 daysFoster Karen A.Chief Quality and OperationsSSale−408$21.78−$8.89K−0.3%158.2K after10b5-1
May 31, 2024 (view filing)May 292 daysAebersold SarahChief Human Resources OfficerSSale−345$21.78−$7.51K−0.5%64.7K after10b5-1
May 31, 2024 (view filing)May 292 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−517$21.78−$11.3K−0.2%318.5K after10b5-1
May 31, 2024 (view filing)May 292 daysWichterman TroyChief Financial OfficerSSale−574$21.78−$12.5K−0.5%126.0K after10b5-1
May 31, 2024 (view filing)May 292 daysBerard ToddChief Marketing OfficerSSale−345$21.78−$7.51K−0.3%118.9K after10b5-1
May 21, 2024 (view filing)May 174 daysBerard ToddChief Marketing OfficerSSale−73$22.18−$1.62K−0.1%119.2K after10b5-1
May 21, 2024 (view filing)May 174 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−98$22.18−$2.17K0.0%319.0K after10b5-1
May 21, 2024 (view filing)May 174 daysWichterman TroyChief Financial OfficerSSale−115$22.18−$2.55K−0.1%126.5K after10b5-1
May 21, 2024 (view filing)May 174 daysFoster Karen A.Chief Quality and OperationsSSale−85$22.18−$1.89K−0.1%158.6K after10b5-1
May 21, 2024 (view filing)May 174 daysAebersold SarahChief Human Resources OfficerSSale−57$22.18−$1.26K−0.1%65.0K after10b5-1
May 17, 2024 (view filing)May 152 daysBerard ToddChief Marketing OfficerSSale−10.0K$22.67−$226.7K−7.7%119.3K after10b5-1
Apr 23, 2024 (view filing)Apr 18-225 daysLateAebersold SarahChief Human Resources OfficerSSale−758$15.95−$12.1K−1.2%65.1K after2 lots10b5-1
Apr 23, 2024 (view filing)Apr 185 daysLateFoster Karen A.Chief Quality and OperationsSSale−481$15.31−$7.36K−0.3%158.7K after10b5-1