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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

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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
December 09, 2025 Filed Dec 17, 2025 22:26 UTC
Mathew Aby J.EVP & Chief Scientific Officer
SaleCommon Stock 631 $25.13 $15,857.03
Disclosure

SEC source: 0001628280-25-057724 · wk-form4_1766010377.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 349,755

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 03-08-2024 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
December 09, 2025 Filed Dec 17, 2025 22:26 UTC
Wichterman TroyChief Financial Officer
SaleCommon Stock 1,033 $25.13 $25,959.29
Disclosure

SEC source: 0001628280-25-057723 · wk-form4_1766010371.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 151,736

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 03-08-2024 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
December 09, 2025 Filed Dec 17, 2025 22:26 UTC
Aebersold SarahChief Human Resources Officer
SaleCommon Stock 233 $25.13 $5,855.29
Disclosure

SEC source: 0001628280-25-057722 · wk-form4_1766010365.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,719

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 03-08-2024 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
December 09, 2025 Filed Dec 17, 2025 22:25 UTC
Berard ToddChief Marketing Officer
SaleCommon Stock 358 $25.13 $8,996.54
Disclosure

SEC source: 0001628280-25-057720 · wk-form4_1766010349.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 132,908

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 03-08-2024 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
December 09, 2025 Filed Dec 17, 2025 22:25 UTC
Foster Karen A.Chief Quality and Operations
SaleCommon Stock 519 $25.13 $13,042.47
Disclosure

SEC source: 0001628280-25-057719 · wk-form4_1766010343.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 192,319

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 03-08-2024 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
December 04, 2025 Filed Dec 5, 2025 23:44 UTC
Wichterman TroyChief Financial Officer
SaleCommon Stock 30,000 $25.72 $771,600.00
Disclosure

SEC source: 0001628280-25-055636 · wk-form4_1764978247.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,769

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.53 to $25.84, 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
November 26, 2025 Filed Nov 28, 2025 22:39 UTC
DuRoss AmyDirector
SaleCommon Stock 2,000 $27.00 $54,000.00
Disclosure

SEC source: 0001628280-25-054285 · wk-form4_1764369543.xml · nonDerivative · entry 2

DuRoss Amy · CIK 0001854968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,687

Read SEC document
November 25, 2025 Filed Nov 28, 2025 22:39 UTC
DuRoss AmyDirector
SaleCommon Stock 2,000 $27.00 $54,000.00
Disclosure

SEC source: 0001628280-25-054285 · wk-form4_1764369543.xml · nonDerivative · entry 1

DuRoss Amy · CIK 0001854968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,687

Read SEC document
November 25, 2025 Filed Nov 28, 2025 22:35 UTC
Berard ToddChief Marketing Officer
SaleCommon Stock 351 $26.74 $9,385.74
Disclosure

SEC source: 0001628280-25-054283 · wk-form4_1764369345.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,266

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
November 25, 2025 Filed Nov 28, 2025 22:35 UTC
Wichterman TroyChief Financial Officer
SaleCommon Stock 584 $26.74 $15,616.16
Disclosure

SEC source: 0001628280-25-054282 · wk-form4_1764369337.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,769

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
November 25, 2025 Filed Nov 28, 2025 22:35 UTC
Aebersold SarahChief Human Resources Officer
SaleCommon Stock 217 $26.74 $5,802.58
Disclosure

SEC source: 0001628280-25-054281 · wk-form4_1764369329.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,952

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
November 25, 2025 Filed Nov 28, 2025 22:35 UTC
Foster Karen A.Chief Quality and Operations
SaleCommon Stock 415 $26.74 $11,097.10
Disclosure

SEC source: 0001628280-25-054280 · wk-form4_1764369320.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 192,838

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
November 25, 2025 Filed Nov 28, 2025 22:35 UTC
Werner SeanChief Technology Officer
SaleCommon Stock 110 $26.74 $2,941.40
Disclosure

SEC source: 0001628280-25-054279 · wk-form4_1764369314.xml · nonDerivative · entry 1

Werner Sean · CIK 0002047541 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,927

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
November 25, 2025 Filed Nov 28, 2025 22:35 UTC
Mathew Aby J.EVP & Chief Scientific Officer
SaleCommon Stock 526 $26.74 $14,065.24
Disclosure

SEC source: 0001628280-25-054278 · wk-form4_1764369306.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 350,386

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
November 21, 2025 Filed Nov 21, 2025 23:34 UTC
DuRoss AmyDirector
SaleCommon Stock 1,000 $26.00 $26,000.00
Disclosure

SEC source: 0001628280-25-053665 · wk-form4_1763768095.xml · nonDerivative · entry 3

DuRoss Amy · CIK 0001854968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,687

Read SEC document
November 20, 2025 Filed Nov 21, 2025 23:34 UTC
DuRoss AmyDirector
SaleCommon Stock 4,523 $24.51 $110,858.73
Disclosure

SEC source: 0001628280-25-053665 · wk-form4_1763768095.xml · nonDerivative · entry 2

DuRoss Amy · CIK 0001854968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,687

Read SEC document
November 19, 2025 Filed Nov 21, 2025 23:34 UTC
DuRoss AmyDirector
SaleCommon Stock 477 $24.50 $11,686.50
Disclosure

SEC source: 0001628280-25-053665 · wk-form4_1763768095.xml · nonDerivative · entry 1

DuRoss Amy · CIK 0001854968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,210

Read SEC document
November 13, 2025 Filed Nov 13, 2025 22:18 UTC
DE GREEF RODERICKDirector · President and CEO
SaleCommon Stock 31,165 $25.33 $789,409.45
Disclosure

SEC source: 0001628280-25-052129 · wk-form4_1763072290.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 389,998

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.05 to $25.87, 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
November 12, 2025 Filed Nov 13, 2025 22:18 UTC
DE GREEF RODERICKDirector · President and CEO
SaleCommon Stock 33,418 $25.88 $864,857.84
Disclosure

SEC source: 0001628280-25-052129 · wk-form4_1763072290.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 421,163

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.64 to $26.40, 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
November 11, 2025 Filed Nov 13, 2025 22:18 UTC
DE GREEF RODERICKDirector · President and CEO
SaleCommon Stock 35,417 $26.15 $926,154.55
Disclosure

SEC source: 0001628280-25-052129 · wk-form4_1763072290.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 454,581

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.85 to $26.63, 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
October 24, 2025 Filed Oct 28, 2025 21:14 UTC SaleCommon Stock 1,666 $28.99 $48,297.34
Disclosure

SEC source: 0001628280-25-046841 · wk-form4_1761686094.xml · nonDerivative · entry 1

GOSWAMI JOYDEEP · CIK 0001533115 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 44,986

F1 · kind: The sales reported were effected pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 12-13-2024.

Read SEC document
October 22, 2025 Filed Oct 24, 2025 21:03 UTC
DE GREEF RODERICKDirector · President and CEO
SaleCommon Stock 37,795 $27.30 $1,031,803.50
Disclosure

SEC source: 0001628280-25-046297 · wk-form4_1761339822.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 489,998

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 10-19-2023 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
October 20, 2025 Filed Oct 22, 2025 21:02 UTC
Werner SeanChief Technology Officer
SaleCommon Stock 275 $27.82 $7,650.50
Disclosure

SEC source: 0001628280-25-045913 · wk-form4_1761166957.xml · nonDerivative · entry 1

Werner Sean · CIK 0002047541 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,037

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 07-17-2024 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
October 16, 2025 Filed Oct 20, 2025 21:03 UTC SaleCommon Stock 1,334 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-25-045544 · wk-form4_1760994234.xml · nonDerivative · entry 1

GOSWAMI JOYDEEP · CIK 0001533115 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,652

F1 · kind: The sales reported were effected pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 12-13-2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.99 to $29.00, 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
October 15, 2025 Filed Oct 17, 2025 23:55 UTC
Casdin Eli10% owner
SaleCommon Stock, par value $0.001 per share 750,000 $28.55 $21,410,325.00
Disclosure

SEC source: 0000919574-25-006180 · 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: Indirect · Footonote

Disclosed balance after: 5,957,165

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $28.50 to $28.8354. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer 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 set forth in this footnote.

F2 · ownership.nature: The securities are owned directly by 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.

Read SEC document
October 09, 2025 Filed Oct 14, 2025 21:30 UTC
Wichterman TroyChief Financial Officer
SaleCommon Stock 833 $27.36 $22,790.88
Disclosure

SEC source: 0001628280-25-045019 · wk-form4_1760477454.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 183,353

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.

Read SEC document
October 09, 2025 Filed Oct 14, 2025 21:30 UTC
Berard ToddChief Marketing Officer
SaleCommon Stock 289 $27.36 $7,907.04
Disclosure

SEC source: 0001628280-25-045018 · wk-form4_1760477442.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,617

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.

Read SEC document
October 09, 2025 Filed Oct 14, 2025 21:30 UTC
Mathew Aby J.EVP & Chief Scientific Officer
SaleCommon Stock 509 $27.36 $13,926.24
Disclosure

SEC source: 0001628280-25-045017 · wk-form4_1760477434.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 350,912

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.

Read SEC document
October 09, 2025 Filed Oct 14, 2025 21:30 UTC
Aebersold SarahChief Human Resources Officer
SaleCommon Stock 188 $27.36 $5,143.68
Disclosure

SEC source: 0001628280-25-045016 · wk-form4_1760477426.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 77,169

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.

Read SEC document
October 09, 2025 Filed Oct 14, 2025 21:30 UTC
Foster Karen A.Chief Quality and Operations
SaleCommon Stock 419 $27.36 $11,463.84
Disclosure

SEC source: 0001628280-25-045015 · wk-form4_1760477418.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 193,253

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.

Read SEC document
September 15, 2025 Filed Sep 17, 2025 21:43 UTC
Aebersold SarahChief Human Resources Officer
SaleCommon Stock 714 $25.61 $18,285.54
Disclosure

SEC source: 0001837756-25-000005 · wk-form4_1758145409.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 77,357

F1 · kind: The sales reported were effected pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 12-11-2024.

Read SEC document
September 11, 2025 Filed Sep 15, 2025 21:02 UTC
Foster Karen A.Chief Quality and Operations
SaleCommon Stock 511 $26.83 $13,710.13
Disclosure

SEC source: 0001683151-25-000003 · wk-form4_1757970140.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 193,672

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 03-08-2024 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
September 11, 2025 Filed Sep 15, 2025 21:02 UTC
Mathew Aby J.EVP & Chief Scientific Officer
SaleCommon Stock 630 $26.83 $16,902.90
Disclosure

SEC source: 0001556355-25-000003 · wk-form4_1757970134.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 351,421

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 03-08-2024 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
September 11, 2025 Filed Sep 15, 2025 21:02 UTC
Wichterman TroyChief Financial Officer
SaleCommon Stock 1,032 $26.83 $27,688.56
Disclosure

SEC source: 0001892616-25-000004 · wk-form4_1757970129.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 184,186

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 03-08-2024 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
September 11, 2025 Filed Sep 15, 2025 21:02 UTC
Berard ToddChief Marketing Officer
SaleCommon Stock 358 $26.83 $9,605.14
Disclosure

SEC source: 0001633186-25-000005 · wk-form4_1757970125.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,906

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 03-08-2024 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
September 11, 2025 Filed Sep 15, 2025 21:02 UTC
Aebersold SarahChief Human Resources Officer
SaleCommon Stock 233 $26.83 $6,251.39
Disclosure

SEC source: 0001837756-25-000003 · wk-form4_1757970119.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 78,071

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 03-08-2024 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
September 11, 2025 Filed Sep 15, 2025 21:01 UTC
Werner SeanChief Technology Officer
SaleCommon Stock 72 $26.83 $1,931.76
Disclosure

SEC source: 0002047541-25-000003 · wk-form4_1757970111.xml · nonDerivative · entry 1

Werner Sean · CIK 0002047541 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,312

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 09-01-2021 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

Read SEC document
August 26, 2025 Filed Aug 28, 2025 21:07 UTC
Mathew Aby J.EVP & Chief Scientific Officer
SaleCommon Stock 531 $25.44 $13,508.64
Disclosure

SEC source: 0001628280-25-041304 · wk-form4_1756415249.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 352,051

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
August 26, 2025 Filed Aug 28, 2025 21:07 UTC
Foster Karen A.Chief Quality and Operations
SaleCommon Stock 413 $25.44 $10,506.72
Disclosure

SEC source: 0001628280-25-041303 · wk-form4_1756415242.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 194,183

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
August 26, 2025 Filed Aug 28, 2025 21:07 UTC
Werner SeanChief Technology Officer
SaleCommon Stock 111 $25.44 $2,823.84
Disclosure

SEC source: 0001628280-25-041302 · wk-form4_1756415234.xml · nonDerivative · entry 1

Werner Sean · CIK 0002047541 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,384

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
August 26, 2025 Filed Aug 28, 2025 21:07 UTC
Wichterman TroyChief Financial Officer
SaleCommon Stock 590 $25.44 $15,009.60
Disclosure

SEC source: 0001628280-25-041301 · wk-form4_1756415228.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 185,218

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.

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August 26, 2025 Filed Aug 28, 2025 21:07 UTC
Aebersold SarahChief Human Resources Officer
SaleCommon Stock 219 $25.44 $5,571.36
Disclosure

SEC source: 0001628280-25-041300 · wk-form4_1756415220.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 78,304

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.

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August 26, 2025 Filed Aug 28, 2025 21:06 UTC
Berard ToddChief Marketing Officer
SaleCommon Stock 354 $25.44 $9,005.76
Disclosure

SEC source: 0001628280-25-041299 · wk-form4_1756415213.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 134,264

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.

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August 25, 2025 Filed Aug 27, 2025 21:00 UTC
Berard ToddChief Marketing Officer
SaleCommon Stock 10,000 $25.53 $255,300.00
Disclosure

SEC source: 0001633186-25-000003 · wk-form4_1756328410.xml · nonDerivative · entry 1

Berard Todd · CIK 0001633186 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,618

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.46 to $25.63, 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.

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August 15, 2025 Filed Aug 22, 2025 01:10 UTC
Casdin Eli10% owner
SaleCommon Stock, par value $0.001 per share 500,000 $24.40 $12,200,000.00
Disclosure

SEC source: 0000919574-25-005051 · 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: Indirect · See footnote.

Disclosed balance after: 6,707,165

F1 · ownership.nature: The securities are owned directly by 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.

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August 11, 2025 Filed Aug 13, 2025 22:43 UTC
Casdin Eli10% owner
SaleCommon Stock, par value $0.001 per share 500,000 $22.60 $11,300,000.00
Disclosure

SEC source: 0000919574-25-004702 · 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: Indirect · See Footnote

Disclosed balance after: 7,207,165

F1 · ownership.nature: The securities are owned directly by 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.

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July 18, 2025 Filed Jul 22, 2025 21:33 UTC
Werner SeanChief Technology Officer
SaleCommon Stock 1,115 $21.22 $23,660.30
Disclosure

SEC source: 0001628280-25-035591 · wk-form4_1753220003.xml · nonDerivative · entry 1

Werner Sean · CIK 0002047541 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,495

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 07-17-2024 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.

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July 07, 2025 Filed Jul 9, 2025 21:54 UTC
Aebersold SarahChief Human Resources Officer
SaleCommon Stock 198 $22.27 $4,409.46
Disclosure

SEC source: 0001628280-25-034685 · wk-form4_1752098077.xml · nonDerivative · entry 1

Aebersold Sarah · CIK 0001837756 · Chief Human Resources Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 78,523

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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July 07, 2025 Filed Jul 9, 2025 21:54 UTC
Foster Karen A.Chief Quality and Operations
SaleCommon Stock 400 $22.27 $8,908.00
Disclosure

SEC source: 0001628280-25-034684 · wk-form4_1752098067.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 194,596

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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July 07, 2025 Filed Jul 9, 2025 21:54 UTC
Wichterman TroyChief Financial Officer
SaleCommon Stock 877 $22.27 $19,530.79
Disclosure

SEC source: 0001628280-25-034683 · wk-form4_1752098056.xml · nonDerivative · entry 1

Wichterman Troy · CIK 0001892616 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 185,808

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