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BLFS insider trading — Biolife Solutions Inc

No open-market insider purchases or sales were filed for Biolife Solutions Inc (BLFS) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.

Updated Oct 16, 2026.

Insider buying · 90d
$0
Insider selling · 90d
$0
Net · 90d
$0
Last 30 days
0B / 0S

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Recent BLFS insider transactions

Every Form 4 filed by Biolife Solutions Inc officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.

Trade dateInsiderRoleTypeOwnershipSharesPriceValueFiling
Oct 6, 2026Goswami JoydeepDirectorD · DispositionDirect53,156——Form 4
Oct 6, 2026Ellingson RachelDirectorD · DispositionDirect57,995——Form 4
Oct 6, 2026Duross AmyDirectorD · DispositionDirect26,857——Form 4
Oct 6, 2026Wichterman TroyChief Financial OfficerA · Grant/awardDirect138,504——Form 4
Oct 6, 2026Wichterman TroyChief Financial OfficerF · Tax withholdingDirect95,933$38.61$3.70MForm 4
Oct 6, 2026Wichterman TroyChief Financial OfficerD · DispositionDirect256,000——Form 4
Oct 6, 2026De Greef RoderickChief Executive OfficerA · Grant/awardDirect463,130——Form 4
Oct 6, 2026De Greef RoderickChief Executive OfficerF · Tax withholdingDirect364,872$38.61$14.09MForm 4
Oct 6, 2026De Greef RoderickChief Executive OfficerD · DispositionDirect826,454——Form 4
Oct 6, 2026Hunt AnthonyDirectorD · DispositionDirect15,046——Form 4
Oct 6, 2026Coste CatherineDirectorD · DispositionDirect13,871——Form 4
Oct 6, 2026Mathew Aby J.EVP & Chief Scientific OfficerA · Grant/awardDirect86,030——Form 4
Oct 6, 2026Mathew Aby J.EVP & Chief Scientific OfficerF · Tax withholdingDirect70,000$38.61$2.70MForm 4
Oct 6, 2026Mathew Aby J.EVP & Chief Scientific OfficerD · DispositionDirect404,608——Form 4
Oct 6, 2026Moore Timothy L.DirectorD · DispositionDirect44,943——Form 4
Oct 6, 2026Berard ToddChief Marketing OfficerA · Grant/awardDirect78,390——Form 4
Oct 6, 2026Berard ToddChief Marketing OfficerF · Tax withholdingDirect46,170$38.61$1.78MForm 4
Oct 6, 2026Berard ToddChief Marketing OfficerD · DispositionDirect194,786——Form 4
Oct 6, 2026Werner SeanChief Technology OfficerA · Grant/awardDirect94,070——Form 4
Oct 6, 2026Werner SeanChief Technology OfficerF · Tax withholdingDirect71,226$38.61$2.75MForm 4
Oct 6, 2026Werner SeanChief Technology OfficerD · DispositionDirect69,979——Form 4
Sep 18, 2026De Greef RoderickPresident and CEOF · Tax withholdingDirect2,775$36.69$102KForm 4
Sep 18, 2026Mathew Aby J.EVP & Chief Scientific OfficerF · Tax withholdingDirect564$36.69$21KForm 4
Sep 18, 2026Berard ToddChief Marketing OfficerF · Tax withholdingDirect470$36.69$17KForm 4
Sep 18, 2026Wichterman TroyChief Financial OfficerF · Tax withholdingDirect937$36.69$34KForm 4
Sep 18, 2026Werner SeanChief Technology OfficerF · Tax withholdingDirect421$36.69$15KForm 4
Sep 8, 2026Mathew Aby J.EVP & Chief Scientific OfficerF · Tax withholdingDirect627$35.38$22KForm 4
Sep 8, 2026Berard ToddChief Marketing OfficerF · Tax withholdingDirect356$35.38$13KForm 4
Sep 8, 2026Wichterman TroyChief Financial OfficerF · Tax withholdingDirect1,026$35.38$36KForm 4
Jul 17, 2026Werner SeanChief Technology OfficerF · Tax withholdingDirect275$29.15$8KForm 4

BLFS insider trading FAQ

Are insiders buying BLFS stock?

Not on the open market. In the last 90 days, Biolife Solutions Inc insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).

Who are the insiders trading BLFS?

No insider bought or sold on the open market in the last 90 days.

Where does BLFS insider trading data come from?

Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.

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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.