BLFS

SEC source: 0001628280-24-000468 · wk-form4_1704405819.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 276,765

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 03-25-2020 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

SEC source: 0001628280-23-042810 · wk-form4_1703800002.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,339

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 06-19-2020 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

SEC source: 0001628280-23-042031 · wk-form4_1703026481.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,366

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-042032 · wk-form4_1703026496.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 276,666

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-042030 · wk-form4_1703026465.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,568

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-042029 · wk-form4_1703026451.xml · nonDerivative · entry 1

Phillips Geraint · CIK 0001960665 · SVP, Global Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,798

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-042481 · wk-form4_1703191474.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,826

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-042480 · wk-form4_1703191464.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,653

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-042479 · wk-form4_1703191454.xml · nonDerivative · entry 1

Phillips Geraint · CIK 0001960665 · SVP, Global Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,027

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-042478 · wk-form4_1703191443.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 277,462

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-040677 · wk-form4_1701735316.xml · nonDerivative · entry 2

Foster Karen A. · CIK 0001683151 · Chief Quality Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,340

F2 · 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.

SEC source: 0001628280-23-040676 · wk-form4_1701735302.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,062

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.

SEC source: 0001628280-23-040675 · wk-form4_1701735287.xml · nonDerivative · entry 2

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 275,961

F2 · 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.

SEC source: 0001628280-23-040674 · wk-form4_1701735274.xml · nonDerivative · entry 2

Phillips Geraint · CIK 0001960665 · SVP, Global Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,587

F2 · 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.

SEC source: 0001628280-23-040673 · wk-form4_1701735258.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 117,522

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.

SEC source: 0001628280-23-040672 · wk-form4_1701735246.xml · nonDerivative · entry 2

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,112

F2 · 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.

SEC source: 0001628280-23-040677 · wk-form4_1701735316.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,806

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-040675 · wk-form4_1701735287.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 276,552

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-040674 · wk-form4_1701735274.xml · nonDerivative · entry 1

Phillips Geraint · CIK 0001960665 · SVP, Global Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,890

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-040672 · wk-form4_1701735246.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,778

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-039100 · wk-form4_1700062902.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,539

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 02-08-2021 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

SEC source: 0001628280-23-039099 · wk-form4_1700062891.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,456

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 02-08-2021 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

SEC source: 0001628280-23-039098 · wk-form4_1700062879.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 117,916

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 02-08-2021 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

SEC source: 0001628280-23-039097 · wk-form4_1700062865.xml · nonDerivative · entry 1

Phillips Geraint · CIK 0001960665 · SVP, Global Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,656

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 08-09-2021 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

SEC source: 0001628280-23-039096 · wk-form4_1700062853.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 275,726

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 02-08-2021 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

SEC source: 0001628280-23-039095 · wk-form4_1700062841.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,480

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 08-09-2021 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

SEC source: 0001628280-23-038654 · wk-form4_1699911667.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,653

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-038653 · wk-form4_1699911654.xml · nonDerivative · entry 1

Phillips Geraint · CIK 0001960665 · SVP, Global Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,767

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-038652 · wk-form4_1699911624.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,577

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-038651 · wk-form4_1699911598.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 275,858

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-036782 · wk-form4_1699045830.xml · nonDerivative · entry 1

Schick Joseph C · CIK 0001592238 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,689

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash director fees at the last closing price as of the date of grant.

SEC source: 0001628280-23-036781 · wk-form4_1699045814.xml · nonDerivative · entry 1

GOSWAMI JOYDEEP · CIK 0001533115 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,846

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash director fees at the last closing price as of the date of grant.

SEC source: 0001628280-23-036780 · wk-form4_1699045799.xml · nonDerivative · entry 1

Ellingson Rachel · CIK 0001557271 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,685

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash director fees at the last closing price as of the date of grant.

SEC source: 0001628280-23-036779 · wk-form4_1699045788.xml · nonDerivative · entry 1

DuRoss Amy · CIK 0001854968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,379

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash director fees at the last closing price as of the date of grant.

SEC source: 0001628280-23-036778 · wk-form4_1699045777.xml · nonDerivative · entry 1

MOORE TIMOTHY L. · CIK 0001669207 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,633

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash director fees at the last closing price as of the date of grant.

SEC source: 0001628280-23-036053 · wk-form4_1698874195.xml · nonDerivative · entry 1

Rice Michael · CIK 0001389512 · Former CEO and Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 347,085

F1 · kind: The sale reported herein was made pursuant to Rule 10b5-1 (c) trading plans adopted by the reporting person effective as of 03-25-2020, 02-08-21, 02-24-2022, and 01-03-2023 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

SEC source: 0001628280-23-035028 · wk-form4_1698191134.xml · nonDerivative · entry 1

Phillips Geraint · CIK 0001960665 · SVP, Global Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,505

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-035029 · wk-form4_1698191164.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,354

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-035027 · wk-form4_1698191120.xml · nonDerivative · entry 1

Rice Michael · CIK 0001389512 · Former CEO and Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 419,688

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-035026 · wk-form4_1698191102.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 274,934

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-035025 · wk-form4_1698191090.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,244

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0000919574-23-005783 · ownership.xml · nonDerivative · entry 1

Casdin Partners Master Fund, L.P. · CIK 0001534265 · 10% owner

Casdin Capital, LLC · CIK 0001534261 · 10% owner

Casdin Partners GP, LLC · CIK 0001534260 · 10% owner

Casdin Eli · CIK 0001534264 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,557,165

F1 · ownership.direct: The securities are owned directly by the Casdin Partners Master Fund, L.P. (the "Master Fund") and may be deemed to be indirectly beneficially owned by (i) Casdin Capital, LLC ("Casdin Capital"), the investment adviser to the Master Fund, (ii) Casdin Partners GP, LLC ("Casdin GP"), the general partner of the Master Fund, and (iii) Eli Casdin, the managing member of Casdin Capital and Casdin GP.

SEC source: 0001628280-23-036052 · wk-form4_1698874183.xml · derivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 394,856

Underlying: Common Stock · 394,856 shares

Expires not disclosed

F3 · shares: The restricted stock was granted pursuant to the Executive Employment Agreement. The restricted stock will vest in equal annual installments so long as the reporting owner remains employed by the registrant through January 1, 2027.

F3 · derivative.exercise_date: The restricted stock was granted pursuant to the Executive Employment Agreement. The restricted stock will vest in equal annual installments so long as the reporting owner remains employed by the registrant through January 1, 2027.

F3 · derivative.expiration_date: The restricted stock was granted pursuant to the Executive Employment Agreement. The restricted stock will vest in equal annual installments so long as the reporting owner remains employed by the registrant through January 1, 2027.

SEC source: 0001628280-23-036052 · wk-form4_1698874183.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 442,539

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 their employment agreement.

F2 · balance_after: This reflects the total amount beneficially owned by the reporting person as of October 19, 2023. Previous Form 4's filed by the reporting person before October 19, 2023 did not reflect the acquisition of 2,421 shares.

SEC source: 0001628280-23-036051 · wk-form4_1698874172.xml · nonDerivative · entry 1

Richardson Garrie · CIK 0001999183 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,327

F1 · price: The restricted stock was granted pursuant to the BioLife Solutions 2023 Omnibus Performance Incentive Plan (the "Plan") and vests 25% on the first anniversary of the grant date and thereafter annually, in 4 equal quarterly installments. The restricted stock was granted to the reporting person as part of 2023 compensation in connection with their appointment as Chief Revenue Officer.

SEC source: 0001628280-23-034203 · wk-form4_1696973159.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 273,900

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-034202 · wk-form4_1696973147.xml · nonDerivative · entry 1

Phillips Geraint · CIK 0001960665 · SVP, Global Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,214

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-034201 · wk-form4_1696973135.xml · nonDerivative · entry 1

Foster Karen A. · CIK 0001683151 · Chief Quality Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,019

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-034200 · wk-form4_1696973124.xml · nonDerivative · entry 1

Rice Michael · CIK 0001389512 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 418,917

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.

SEC source: 0001628280-23-034199 · wk-form4_1696973109.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,871

F1 · price: The shares of restricted stock reported herein were issued to the reporting person in lieu of a portion of cash salary at the last closing price as of the date of grant.