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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
Dec 30, 2021 (view filing)Dec 291 dayFoster Karen A.Chief Quality OfficerSSale−625$39.37−$24.6K−0.9%69.8K after
Dec 30, 2021 (view filing)Dec 291 dayRice MichaelCEOSSale−928$39.37−$36.5K−0.4%259.5K after
Dec 30, 2021 (view filing)Dec 291 dayDe Greef RoderickCOO & PresidentSSale−705$39.37−$27.8K−0.7%102.6K after
Dec 30, 2021 (view filing)Dec 291 dayBerard ToddChief Marketing OfficerSSale−517$39.37−$20.4K−0.7%77.1K after
Dec 15, 2021 (view filing)Dec 13-152 daysRice MichaelCEOSSale−33.3K$33.31−$1.11M−11.3%260.4K after2 lots
Dec 9, 2021 (view filing)Dec 72 daysBerard ToddChief Marketing OfficerSSale−10.0K$36.52−$365.2K−11.4%77.7K after
Dec 9, 2021 (view filing)Dec 7-92 daysRice MichaelCEOSSale−22.9K$35.83−$821.5K−8.1%260.4K after2 lots
Dec 8, 2021 (view filing)Dec 6-82 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−18.9K$35.38−$666.9K−8.4%206.8K after2 lots
Dec 2, 2021 (view filing)Nov 302 daysFoster Karen A.Chief Quality OfficerSSale−315$37.59−$11.8K−0.4%70.4K after
Dec 2, 2021 (view filing)Nov 302 daysMathew Aby J.EVP & Chief Scientific OfficerSSale+448$37.59+$16.8K+0.2%206.8K after
Dec 2, 2021 (view filing)Nov 302 daysRice MichaelCEOSSale+957$37.59+$36.0K+0.4%260.4K after
Nov 24, 2021 (view filing)Nov 222 daysFoster Karen A.Chief Quality OfficerSSale−16.3K$46.19−$754.4K−18.8%70.8K after
Nov 18, 2021 (view filing)Nov 16-182 daysDe Greef RoderickCOO & PresidentSSale−21.0K$51.07−$1.07M−16.9%103.3K after3 lots
Nov 17, 2021 (view filing)Nov 15-172 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−20.0K$49.59−$991.8K−8.8%207.2K after2 lots
Nov 17, 2021 (view filing)Nov 15-162 daysBerard ToddChief Marketing OfficerSSale−12.3K$49.30−$607.3K−13.7%77.7K after2 lots
Nov 12, 2021 (view filing)Nov 93 daysSchulz MarcusChief Revenue OfficerSSale−1.75K$53.00−$92.8K−5.7%29.1K after
Nov 4, 2021 (view filing)Nov 2-42 daysRice MichaelCEOSSale−22.9K$55.77−$1.28M−8.1%261.3K after2 lots
Oct 27, 2021 (view filing)Oct 252 daysDe Greef RoderickChief Financial OfficerSSale−2.37K$44.62−$105.8K−1.9%124.3K after
Oct 27, 2021 (view filing)Oct 252 daysFoster Karen A.Chief Quality OfficerSSale−16.3K$44.45−$726.0K−18.8%70.8K after
Oct 22, 2021 (view filing)Oct 202 daysSchulz MarcusChief Revenue OfficerSSale−399$42.34−$16.9K−1.3%30.8K after
Oct 22, 2021 (view filing)Oct 202 daysAebersold SarahVP, Global Human ResourcesSSale−272$42.34−$11.5K−1.4%19.6K after
Oct 20, 2021 (view filing)Oct 18-202 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−20.0K$41.66−$833.1K−8.8%207.2K after2 lots
Oct 18, 2021 (view filing)Oct 144 daysMathew Aby J.EVP & Chief Scientific OfficerSSale−1.27K$39.97−$50.9K−0.6%207.2K after
Oct 18, 2021 (view filing)Oct 144 daysFoster Karen A.Chief Quality OfficerSSale−1.08K$39.97−$43.2K−1.5%70.8K after
Oct 18, 2021 (view filing)Oct 144 daysRice MichaelCEOSSale−3.21K$39.97−$128.5K−1.2%261.3K after
Oct 18, 2021 (view filing)Oct 144 daysDe Greef RoderickChief Financial OfficerSSale−1.22K$39.97−$48.8K−1.0%126.7K after
Oct 18, 2021 (view filing)Oct 14-154 daysBerard ToddChief Marketing OfficerSSale−13.2K$40.31−$532.7K−14.5%77.7K after3 lots
Oct 13, 2021 (view filing)Oct 112 daysSchulz MarcusChief Revenue OfficerSSale−245$38.22−$9.36K−0.8%31.2K after
Oct 12, 2021 (view filing)Oct 75 daysSchick Joseph CDirectorSSale−3.25K$40.04−$130.1K−27.4%8.63K after3 lots
Oct 7, 2021 (view filing)Oct 5-72 daysRice MichaelCEOSSale−22.9K$40.59−$930.4K−8.0%264.6K after2 lots
Sep 30, 2021 (view filing)Sep 282 daysMathew Aby J.Exec VP & Chief Scientific OffSSale−719$43.12−$31.0K−0.3%208.5K after
Sep 30, 2021 (view filing)Sep 282 daysFoster Karen A.Chief Quality OfficerSSale−610$43.12−$26.3K−0.8%71.8K after
Sep 30, 2021 (view filing)Sep 282 daysRice MichaelCEOSSale−907$43.12−$39.1K−0.3%264.6K after
Sep 30, 2021 (view filing)Sep 282 daysDe Greef RoderickCFOSSale−689$43.12−$29.7K−0.5%127.9K after
Sep 30, 2021 (view filing)Sep 282 daysBerard ToddChief Marketing OfficerSSale−505$43.12−$21.8K−0.6%78.6K after
Sep 29, 2021 (view filing)Sep 272 daysFoster Karen A.Chief Quality OfficerSSale−16.3K$44.66−$729.4K−18.4%72.5K after
Sep 22, 2021 (view filing)Sep 20-222 daysMathew Aby J.Exec VP & Chief Scientific OffSSale−20.0K$46.94−$938.8K−8.7%209.2K after2 lots
Sep 17, 2021 (view filing)Sep 15-162 daysBerard ToddChief Marketing OfficerSSale−12.3K$47.56−$585.9K−13.5%79.1K after2 lots
Sep 9, 2021 (view filing)Sep 7-92 daysRice MichaelCEOSSale−22.9K$52.55−$1.20M−7.9%265.5K after2 lots
Aug 30, 2021 (view filing)Aug 273 daysMathew Aby J.Exec VP & Chief Scientific OffSSale−399$57.26−$22.8K−0.2%209.2K after
Aug 30, 2021 (view filing)Aug 264 daysFoster Karen A.Chief Quality OfficerSSale−325$57.26−$18.6K−0.4%72.5K after
Aug 30, 2021 (view filing)Aug 264 daysRice MichaelCEOSSale−848$57.26−$48.6K−0.3%265.5K after
Aug 27, 2021 (view filing)Aug 252 daysSchick Joseph CDirectorSSale−1.88K$52.54−$98.5K−13.6%11.9K after
Aug 25, 2021 (view filing)Aug 23-252 daysMathew Aby J.Exec VP & Chief Scientific OffSSale−20.0K$49.83−$996.6K−8.7%209.6K after2 lots
Aug 25, 2021 (view filing)Aug 232 daysFoster Karen A.Chief Quality OfficerSSale−16.3K$46.54−$760.1K−18.3%72.8K after
Aug 19, 2021 (view filing)Aug 181 daySchick Joseph CDirectorSSale−625$44.11−$27.6K−4.3%13.8K after
Aug 19, 2021 (view filing)Aug 17-192 daysDe Greef RoderickCFOSSale−46.2K$44.84−$2.07M−26.4%128.6K after4 lots
Aug 18, 2021 (view filing)Aug 16-172 daysBerard ToddChief Marketing OfficerSSale−12.3K$45.42−$559.5K−13.5%79.1K after2 lots
Aug 18, 2021 (view filing)Aug 162 daysHinson Andrew GDirectorSSale−2.50K$44.51−$111.3K−12.4%17.7K after
Aug 5, 2021 (view filing)Aug 3-52 daysRice MichaelCEOSSale−22.9K$48.32−$1.11M−7.9%266.3K after2 lots