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Nasdaq · USD

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BIOLIFE SOLUTIONS INC

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Tapewire entity
4614
SEC CIK
0000834365
Parsed reports
1,001

Last 12 months

Inside the activity.

0 purchase rows · 39 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 2025014
Dec 202508
Jan 202605
Feb 202600
Mar 202609
Apr 202600
May 202603
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
April 08, 2026 Filed Apr 10, 2026 21:29 UTC
Berard ToddChief Marketing Officer
Tax withholdingCommon Stock 293 $19.27 $5,646.11
Disclosure

SEC source: 0001628280-26-024766 · wk-form4_1775856558.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,768

F1 · price: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.

Read SEC document
April 08, 2026 Filed Apr 10, 2026 21:29 UTC
Wichterman TroyChief Financial Officer
Tax withholdingCommon Stock 844 $19.27 $16,263.88
Disclosure

SEC source: 0001628280-26-024765 · wk-form4_1775856548.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 216,056

F1 · price: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.

Read SEC document
March 23, 2026 Filed Mar 31, 2026 21:19 UTC
Foster Karen A.Chief Quality and Operations
SaleCommon Stock 2,577 $19.17 $49,401.09
Disclosure

SEC source: 0001628280-26-022501 · wk-form4_1774991982.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality and Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 108,758

F1 · kind: The sales reported were effected pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 12-04-2025

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.99 to $19.35, inclusive. The reporting person undertakes to provide to the registrant, any security holder of the registrant, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 21:09 UTC
DE GREEF RODERICKDirector · President and CEO
Tax withholdingCommon Stock 11,101 $19.12 $212,251.12
Disclosure

SEC source: 0001628280-26-020581 · wk-form4_1774300146.xml · nonDerivative · entry 1

DE GREEF RODERICK · CIK 0001241181 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 733,746

F1 · price: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 21:09 UTC
Berard ToddChief Marketing Officer
Tax withholdingCommon Stock 1,879 $19.12 $35,926.48
Disclosure

SEC source: 0001628280-26-020580 · wk-form4_1774300140.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 164,061

F1 · price: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 21:08 UTC
Werner SeanChief Technology Officer
Tax withholdingCommon Stock 1,681 $19.12 $32,140.72
Disclosure

SEC source: 0001628280-26-020579 · wk-form4_1774300132.xml · nonDerivative · entry 1

Werner Sean · CIK 0002047541 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,251

F1 · price: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 21:08 UTC
Wichterman TroyChief Financial Officer
Tax withholdingCommon Stock 3,749 $19.12 $71,680.88
Disclosure

SEC source: 0001628280-26-020578 · wk-form4_1774300124.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 216,900

F1 · price: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 21:08 UTC
Aebersold SarahChief Human Resources Officer
Tax withholdingCommon Stock 931 $19.12 $17,800.72
Disclosure

SEC source: 0001628280-26-020577 · wk-form4_1774300116.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,429

F1 · price: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 21:08 UTC
Foster Karen A.Chief Quality and Operations
Tax withholdingCommon Stock 1,907 $19.12 $36,461.84
Disclosure

SEC source: 0001628280-26-020576 · wk-form4_1774300110.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality and Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,335

F1 · price: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 21:08 UTC
Mathew Aby J.EVP & Chief Scientific Officer
Tax withholdingCommon Stock 2,255 $19.12 $43,115.60
Disclosure

SEC source: 0001628280-26-020574 · wk-form4_1774300102.xml · nonDerivative · entry 1

Mathew Aby J. · CIK 0001556355 · EVP & Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 390,682

F1 · price: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.

Read SEC document
March 09, 2026 Filed Mar 9, 2026 22:11 UTC
Foster Karen A.Chief Quality and Operations
SaleCommon Stock 500 $20.00 $10,000.00
Disclosure

SEC source: 0001628280-26-016165 · wk-form4_1773094257.xml · nonDerivative · entry 2

Foster Karen A. · CIK 0001683151 · Chief Quality and Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,242

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.00 to $20.02, inclusive. The reporting person undertakes to provide to the registrant, any security holder of the registrant, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
March 05, 2026 Filed Mar 9, 2026 22:11 UTC
Foster Karen A.Chief Quality and Operations
SaleCommon Stock 96,923 $20.15 $1,952,998.45
Disclosure

SEC source: 0001628280-26-016165 · wk-form4_1773094257.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality and Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,742

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.00 to $20.46, inclusive. The reporting person undertakes to provide to the registrant, any security holder of the registrant, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 22:10 UTC
Werner SeanChief Technology Officer
SaleCommon Stock 111 $20.74 $2,302.14
Disclosure

SEC source: 0001628280-26-015342 · wk-form4_1772748632.xml · nonDerivative · entry 1

Werner Sean · CIK 0002047541 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 49,932

F1 · kind: The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 02-24-2022 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 22:10 UTC
Foster Karen A.Chief Quality and Operations
SaleCommon Stock 418 $20.74 $8,669.32
Disclosure

SEC source: 0001628280-26-015341 · wk-form4_1772748626.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality and Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 210,665

F1 · kind: The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 02-24-2022 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 22:10 UTC
Mathew Aby J.EVP & Chief Scientific Officer
SaleCommon Stock 529 $20.74 $10,971.46
Disclosure

SEC source: 0001628280-26-015340 · wk-form4_1772748620.xml · nonDerivative · entry 1

Mathew Aby J. · CIK 0001556355 · EVP & Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 392,937

F1 · kind: The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 02-24-2022 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 22:10 UTC
Wichterman TroyChief Financial Officer
SaleCommon Stock 588 $20.74 $12,195.12
Disclosure

SEC source: 0001628280-26-015339 · wk-form4_1772748614.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 220,649

F1 · kind: The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 02-24-2022 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 22:10 UTC
Aebersold SarahChief Human Resources Officer
SaleCommon Stock 219 $20.74 $4,542.06
Disclosure

SEC source: 0001628280-26-015337 · wk-form4_1772748608.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 93,360

F1 · kind: The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 02-24-2022 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 22:10 UTC
Berard ToddChief Marketing Officer
SaleCommon Stock 353 $20.74 $7,321.22
Disclosure

SEC source: 0001628280-26-015336 · wk-form4_1772748602.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 165,940

F1 · kind: The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 02-24-2022 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:56 UTC
Berard ToddChief Marketing Officer
Tax withholdingCommon Stock 8,846 $22.65 $200,361.90
Disclosure

SEC source: 0001628280-26-012481 · wk-form4_1772146575.xml · nonDerivative · entry 3

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 166,293

F3 · price: Represents shares withheld to cover tax withholding obligations in connection with the vesting of the market-based restricted stock award.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:56 UTC
Berard ToddChief Marketing Officer
GrantCommon Stock 22,479 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012481 · wk-form4_1772146575.xml · nonDerivative · entry 2

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,139

F2 · price: The restricted stock was granted pursuant to the 2023 Plan. In accordance with the terms of the grant, the restricted stock vested as to approximately 156% of the number of shares granted based on the registrant's total shareholder return during the period beginning on January 1, 2024 through December 31, 2025 as compared to the total shareholder return of certain of the registrant's peers (such peers have been determined by the registrant's compensation committee with assistance of an outside consultant immediately prior to the grant date).

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:56 UTC
Berard ToddChief Marketing Officer
GrantCommon Stock 20,096 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012481 · wk-form4_1772146575.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,660

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Omnibus Performance Incentive Plan (the "2023 Plan") and vests 25% on the first anniversary of the grant date and thereafter quarterly, in 12 equal quarterly installments. The restricted stock was granted to the reporting person as part of 2026 compensation.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:56 UTC
DuRoss AmyDirector
GrantCommon Stock 8,170 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012480 · wk-form4_1772146569.xml · nonDerivative · entry 1

DuRoss Amy · CIK 0001854968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,857

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Performance Incentive Plan and fully vests on the first anniversary of the vesting date of January 2, 2026

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:56 UTC
Wichterman TroyChief Financial Officer
Tax withholdingCommon Stock 25,525 $22.65 $578,141.25
Disclosure

SEC source: 0001628280-26-012479 · wk-form4_1772146564.xml · nonDerivative · entry 3

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 221,237

F3 · price: Represents shares withheld to cover tax withholding obligations in connection with the vesting of the market-based restricted stock award.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:56 UTC
Wichterman TroyChief Financial Officer
GrantCommon Stock 64,866 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012479 · wk-form4_1772146564.xml · nonDerivative · entry 2

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 246,762

F2 · price: The restricted stock was granted pursuant to the 2023 Plan. In accordance with the terms of the grant, the restricted stock vested as to approximately 156% of the number of shares granted based on the registrant's total shareholder return during the period beginning on January 1, 2024 through December 31, 2025 as compared to the total shareholder return of certain of the registrant's peers (such peers have been determined by the registrant's compensation committee with assistance of an outside consultant immediately prior to the grant date).

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:56 UTC
Wichterman TroyChief Financial Officer
GrantCommon Stock 31,150 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012479 · wk-form4_1772146564.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 181,896

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Omnibus Performance Incentive Plan (the "2023 Plan") and vests 25% on the first anniversary of the grant date and thereafter quarterly, in 12 equal quarterly installments. The restricted stock was granted to the reporting person as part of 2026 compensation.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC GrantCommon Stock 8,170 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012477 · wk-form4_1772146552.xml · nonDerivative · entry 1

Coste Catherine · CIK 0001821432 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,871

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Performance Incentive Plan and fully vests on the first anniversary of the vesting date of January 2, 2026.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:56 UTC
Hunt AnthonyDirector
GrantCommon Stock 8,170 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012478 · wk-form4_1772146558.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,046

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Performance Incentive Plan and fully vests on the first anniversary of the vesting date of January 2, 2026

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC GrantCommon Stock 8,170 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012476 · wk-form4_1772146544.xml · nonDerivative · entry 1

Ellingson Rachel · CIK 0001557271 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,995

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Performance Incentive Plan and fully vests on the first anniversary of the vesting date of January 2, 2026

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC
DE GREEF RODERICKDirector · President and CEO
Tax withholdingCommon Stock 86,186 $22.65 $1,952,112.90
Disclosure

SEC source: 0001628280-26-012474 · wk-form4_1772146538.xml · nonDerivative · entry 5

DE GREEF RODERICK · CIK 0001241181 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 744,847

F5 · price: Represents shares withheld to cover tax withholding obligations in connection with the vesting of the performance-based restricted stock award.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC
DE GREEF RODERICKDirector · President and CEO
GrantCommon Stock 219,024 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012474 · wk-form4_1772146538.xml · nonDerivative · entry 4

DE GREEF RODERICK · CIK 0001241181 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 831,033

F4 · price: The restricted stock was granted pursuant to the 2023 Plan. In accordance with the terms of the grant, the restricted stock vested as to 200% of the number of shares granted based on specific performance metrics of the registrant during the period beginning on January 1, 2024 through December 31, 2025.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC
DE GREEF RODERICKDirector · President and CEO
Tax withholdingCommon Stock 67,010 $22.65 $1,517,776.50
Disclosure

SEC source: 0001628280-26-012474 · wk-form4_1772146538.xml · nonDerivative · entry 3

DE GREEF RODERICK · CIK 0001241181 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 612,009

F3 · price: Represents shares withheld to cover tax withholding obligations in connection with the vesting of the market-based restricted stock award.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC
DE GREEF RODERICKDirector · President and CEO
GrantCommon Stock 170,291 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012474 · wk-form4_1772146538.xml · nonDerivative · entry 2

DE GREEF RODERICK · CIK 0001241181 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 679,019

F2 · price: The restricted stock was granted pursuant to the 2023 Plan. In accordance with the terms of the grant, the restricted stock vested as to approximately 156% of the number of shares granted based on the registrant's total shareholder return during the period beginning on January 1, 2024 through December 31, 2025 as compared to the total shareholder return of certain of the registrant's peers (such peers have been determined by the registrant's compensation committee with assistance of an outside consultant immediately prior to the grant date).

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC
DE GREEF RODERICKDirector · President and CEO
GrantCommon Stock 118,730 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012474 · wk-form4_1772146538.xml · nonDerivative · entry 1

DE GREEF RODERICK · CIK 0001241181 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 508,728

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Omnibus Performance Incentive Plan (the "2023 Plan") and vests 25% on the first anniversary of the grant date and thereafter quarterly, in 12 equal quarterly installments. The restricted stock was granted to the reporting person as part of 2026 compensation.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC
Mathew Aby J.EVP & Chief Scientific Officer
Tax withholdingCommon Stock 15,585 $22.65 $353,000.25
Disclosure

SEC source: 0001628280-26-012473 · wk-form4_1772146532.xml · nonDerivative · entry 3

Mathew Aby J. · CIK 0001556355 · EVP & Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 393,466

F3 · price: Represents shares withheld to cover tax withholding obligations in connection with the vesting of the market-based restricted stock award.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC
Mathew Aby J.EVP & Chief Scientific Officer
GrantCommon Stock 39,605 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012473 · wk-form4_1772146532.xml · nonDerivative · entry 2

Mathew Aby J. · CIK 0001556355 · EVP & Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 409,051

F2 · price: The restricted stock was granted pursuant to the 2023 Plan. In accordance with the terms of the grant, the restricted stock vested as to approximately 156% of the number of shares granted based on the registrant's total shareholder return during the period beginning on January 1, 2024 through December 31, 2025 as compared to the total shareholder return of certain of the registrant's peers (such peers have been determined by the registrant's compensation committee with assistance of an outside consultant immediately prior to the grant date).

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC
Mathew Aby J.EVP & Chief Scientific Officer
GrantCommon Stock 20,096 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012473 · wk-form4_1772146532.xml · nonDerivative · entry 1

Mathew Aby J. · CIK 0001556355 · EVP & Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 369,446

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Omnibus Performance Incentive Plan (the "2023 Plan") and vests 25% on the first anniversary of the grant date and thereafter quarterly, in 12 equal quarterly installments. The restricted stock was granted to the reporting person as part of 2026 compensation.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC
Aebersold SarahChief Human Resources Officer
Tax withholdingCommon Stock 5,734 $22.65 $129,875.10
Disclosure

SEC source: 0001628280-26-012472 · wk-form4_1772146526.xml · nonDerivative · entry 2

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,579

F2 · price: Represents shares withheld to cover tax withholding obligations in connection with the vesting of the market-based restricted stock award.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC
Aebersold SarahChief Human Resources Officer
GrantCommon Stock 23,548 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012472 · wk-form4_1772146526.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,313

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Omnibus Performance Incentive Plan. In accordance with the terms of the grant, the restricted stock vested as to approximately 156% of the number of shares granted based on the registrant's total shareholder return during the period beginning on January 1, 2024 through December 31, 2025 as compared to the total shareholder return of certain of the registrant's peers (such peers have been determined by the registrant's compensation committee with assistance of an outside consultant immediately prior to the grant date).

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC
Werner SeanChief Technology Officer
GrantCommon Stock 24,116 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012471 · wk-form4_1772146521.xml · nonDerivative · entry 1

Werner Sean · CIK 0002047541 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,043

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Omnibus Performance Incentive Plan and vests 25% on the first anniversary of the grant date and thereafter quarterly, in 12 equal quarterly installments. The restricted stock was granted to the reporting person as part of 2026 compensation.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC GrantCommon Stock 8,170 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012470 · wk-form4_1772146515.xml · nonDerivative · entry 1

MOORE TIMOTHY L. · CIK 0001669207 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,943

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Performance Incentive Plan and fully vests on the first anniversary of the vesting date of January 2, 2026

Read SEC document
February 24, 2026 Filed Feb 26, 2026 22:55 UTC
Foster Karen A.Chief Quality and Operations
Tax withholdingCommon Stock 13,013 $22.65 $294,744.45
Disclosure

SEC source: 0001628280-26-012469 · wk-form4_1772146509.xml · nonDerivative · entry 2

Foster Karen A. · CIK 0001683151 · Chief Quality and Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 211,083

F2 · price: Represents shares withheld to cover tax withholding obligations in connection with the vesting of the market-based restricted stock award.

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February 24, 2026 Filed Feb 26, 2026 22:55 UTC
Foster Karen A.Chief Quality and Operations
GrantCommon Stock 32,112 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012469 · wk-form4_1772146509.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality and Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 224,096

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Omnibus Performance Incentive Plan. In accordance with the terms of the grant, the restricted stock vested as to approximately 156% of the number of shares granted based on the registrant's total shareholder return during the period beginning on January 1, 2024 through December 31, 2025 as compared to the total shareholder return of certain of the registrant's peers (such peers have been determined by the registrant's compensation committee with assistance of an outside consultant immediately prior to the grant date).

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February 24, 2026 Filed Feb 26, 2026 22:55 UTC GrantCommon Stock 8,170 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-012468 · wk-form4_1772146503.xml · nonDerivative · entry 1

GOSWAMI JOYDEEP · CIK 0001533115 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,156

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Performance Incentive Plan and fully vests on the first anniversary of the vesting date of January 2, 2026

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January 06, 2026 Filed Jan 8, 2026 22:04 UTC
Wichterman TroyChief Financial Officer
SaleCommon Stock 990 $25.59 $25,334.10
Disclosure

SEC source: 0001628280-26-001387 · wk-form4_1767909868.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 150,746

F1 · kind: The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 01-03-2023 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

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January 06, 2026 Filed Jan 8, 2026 22:04 UTC
Foster Karen A.Chief Quality and Operations
SaleCommon Stock 335 $25.59 $8,572.65
Disclosure

SEC source: 0001628280-26-001385 · wk-form4_1767909860.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality and Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 191,984

F1 · kind: The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 01-03-2023 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

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January 06, 2026 Filed Jan 8, 2026 22:04 UTC
Aebersold SarahChief Human Resources Officer
SaleCommon Stock 241 $25.59 $6,167.19
Disclosure

SEC source: 0001628280-26-001384 · wk-form4_1767909852.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,765

F1 · kind: The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 01-03-2023 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

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January 06, 2026 Filed Jan 8, 2026 22:04 UTC
Mathew Aby J.EVP & Chief Scientific Officer
SaleCommon Stock 405 $25.59 $10,363.95
Disclosure

SEC source: 0001628280-26-001383 · wk-form4_1767909839.xml · nonDerivative · entry 1

Mathew Aby J. · CIK 0001556355 · EVP & Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 349,350

F1 · kind: The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 01-03-2023 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

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January 06, 2026 Filed Jan 8, 2026 22:03 UTC
Berard ToddChief Marketing Officer
SaleCommon Stock 344 $25.59 $8,802.96
Disclosure

SEC source: 0001628280-26-001382 · wk-form4_1767909830.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 132,564

F1 · kind: The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 01-03-2023 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

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December 15, 2025 Filed Dec 17, 2025 22:26 UTC
Aebersold SarahChief Human Resources Officer
SaleCommon Stock 713 $24.46 $17,439.98
Disclosure

SEC source: 0001628280-25-057722 · wk-form4_1766010365.xml · nonDerivative · entry 2

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,006

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December 15, 2025 Filed Dec 17, 2025 22:25 UTC
DuRoss AmyDirector
SaleCommon Stock 2,000 $24.60 $49,200.00
Disclosure

SEC source: 0001628280-25-057721 · wk-form4_1766010355.xml · nonDerivative · entry 1

DuRoss Amy · CIK 0001854968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,687

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.