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DE GREEF RODERICK

Disclosed activity across 2 companies

Tapewire entity
36550
SEC CIK
0001241181

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
PARETEUM CorpTEUM · Entity 144276DirectorFebruary 19, 2017February 24, 2017

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

PARETEUM Corp

Report date February 19, 2017 · Filed February 24, 2017

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect451,949 Reported balance After 2017-02-19 transaction · row 1
1 source row

Row 1 · 2017-02-19 · Purchase · Acquired 275,911 · Balance 451,949

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

BIOLIFE SOLUTIONS INC

Report date October 06, 2026 · Filed October 09, 2026

Section 16 reporting ended · disclosed 2026-10-09. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect567,186 Reported balance After 2026-10-06 transaction · row 1 Sequence does not reconcile; account continuity is unresolved.
1 source row

Row 1 · 2026-10-06 · Grant · Acquired 225,670 · Balance 567,186

F2: The restricted stock was granted pursuant to the BioLife Solutions 2023 Omnibus Performance Incentive Plan (the "2023 Plan"). In accordance with the terms of the grant and the Merger Agreement, the restricted stock vested immediately prior to the First Merger Effective Time as to approximately 200% of the number of shares granted based on the Registrant's total shareholder return during the period beginning on January 1, 2025 through October 2, 2026 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).

Common StockSEC Table I · non-derivativeDirect804,646 Reported balance After 2026-10-06 transaction · row 2 Sequence does not reconcile; account continuity is unresolved.
1 source row

Row 2 · 2026-10-06 · Grant · Acquired 237,460 · Balance 804,646

F3: The restricted stock was granted pursuant to the 2023 Plan. In accordance with the terms of the grant and the Merger Agreement, the restricted stock vested immediately prior to the First Merger Effective Time as to approximately 200% of the number of shares granted based on the Registrant's total shareholder return during the period beginning on January 1, 2026 through October 2, 2026 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).

Common StockSEC Table I · non-derivativeDirect439,774 Reported balance After 2026-10-06 transaction · row 3 Sequence does not reconcile; account continuity is unresolved.
1 source row

Row 3 · 2026-10-06 · Tax withholding · Disposed 364,872 · Balance 439,774

F4: Represents shares withheld to cover tax withholding obligations in connection with the vesting of the market-based restricted stock award.

Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2026-10-06 transaction · row 4 Sequence does not reconcile; account continuity is unresolved.
1 source row

Row 4 · 2026-10-06 · Disposition to issuer · Disposed 826,454 · Balance 0

F1: Reflects the disposition of shares of common stock ("Common Stock") of BioLife Solutions, Inc. (the "Registrant") in connection with the consummation on October 6, 2026 of the merger of Bravo Merger Sub I, Inc., a Delaware corporation ("Merger Sub 1") with and into the Registrant (the "First Merger"), pursuant to the Agreement and Plan of Merger, dated as of July 21, 2026 (the "Merger Agreement"), by and among the Registrant, Repligen Corporation, a Delaware corporation ("Repligen"), Merger Sub 1 and Bravo Merger Sub II, LLC, a Delaware limited liability company. At the effective time of the First Merger (the "First Merger Effective Time"), each outstanding share of Common Stock was converted into the right to receive $11.25 in cash and 0.1442 shares of Repligen common stock, in each case subject to the terms and conditions of the Merger Agreement.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects the disposition of shares of common stock ("Common Stock") of BioLife Solutions, Inc. (the "Registrant") in connection with the consummation on October 6, 2026 of the merger of Bravo Merger Sub I, Inc., a Delaware corporation ("Merger Sub 1") with and into the Registrant (the "First Merger"), pursuant to the Agreement and Plan of Merger, dated as of July 21, 2026 (the "Merger Agreement"), by and among the Registrant, Repligen Corporation, a Delaware corporation ("Repligen"), Merger Sub 1 and Bravo Merger Sub II, LLC, a Delaware limited liability company. At the effective time of the First Merger (the "First Merger Effective Time"), each outstanding share of Common Stock was converted into the right to receive $11.25 in cash and 0.1442 shares of Repligen common stock, in each case subject to the terms and conditions of the Merger Agreement.

F2: The restricted stock was granted pursuant to the BioLife Solutions 2023 Omnibus Performance Incentive Plan (the "2023 Plan"). In accordance with the terms of the grant and the Merger Agreement, the restricted stock vested immediately prior to the First Merger Effective Time as to approximately 200% of the number of shares granted based on the Registrant's total shareholder return during the period beginning on January 1, 2025 through October 2, 2026 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).

F3: The restricted stock was granted pursuant to the 2023 Plan. In accordance with the terms of the grant and the Merger Agreement, the restricted stock vested immediately prior to the First Merger Effective Time as to approximately 200% of the number of shares granted based on the Registrant's total shareholder return during the period beginning on January 1, 2026 through October 2, 2026 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).

F4: Represents shares withheld to cover tax withholding obligations in connection with the vesting of the market-based restricted stock award.

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
December 05, 2019 Filed Dec 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $16.19 $161,900.00
Disclosure

SEC source: 0001437749-19-024017 · rdgdoc.xml · nonDerivative · entry 4

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.10 to $16.20 per share, 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
December 05, 2019 Filed Dec 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.76 $17,600.00
Disclosure

SEC source: 0001437749-19-024017 · rdgdoc.xml · nonDerivative · entry 3

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
December 04, 2019 Filed Dec 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.76 $0.00
Disclosure

SEC source: 0001437749-19-024017 · rdgdoc.xml · derivative · entry 7

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,000

Underlying: Common Stock · 10,000 shares

Expires 2026-03-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: The stock option vests 25% on the first anniversary of the grant date and thereafter, in 36 equal monthly installments. Such options shall continue to vest regardless of whether Mr. de Greef's service with the Company continues.

Read SEC document
December 04, 2019 Filed Dec 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $16.01 $160,100.00
Disclosure

SEC source: 0001437749-19-024017 · rdgdoc.xml · nonDerivative · entry 2

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.82 to $16.05 per share, 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
December 04, 2019 Filed Dec 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.76 $17,600.00
Disclosure

SEC source: 0001437749-19-024017 · rdgdoc.xml · nonDerivative · entry 1

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 08, 2019 Filed Nov 9, 2019 01:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.76 $0.00
Disclosure

SEC source: 0001437749-19-022222 · rdgdoc.xml · derivative · entry 9

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,000

Underlying: Common Stock · 10,000 shares

Expires 2026-03-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: The stock option vests 25% on the first anniversary of the grant date and thereafter, in 36 equal monthly installments. Such options shall continue to vest regardless of whether Mr. de Greef's service with the Company continues

Read SEC document
November 08, 2019 Filed Nov 9, 2019 01:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $16.44 $164,400.00
Disclosure

SEC source: 0001437749-19-022222 · rdgdoc.xml · nonDerivative · entry 6

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.20 to $16.60 per share, 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 08, 2019 Filed Nov 9, 2019 01:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.76 $17,600.00
Disclosure

SEC source: 0001437749-19-022222 · rdgdoc.xml · nonDerivative · entry 5

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 07, 2019 Filed Nov 9, 2019 01:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.76 $0.00
Disclosure

SEC source: 0001437749-19-022222 · rdgdoc.xml · derivative · entry 8

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,000

Underlying: Common Stock · 10,000 shares

Expires 2026-03-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: The stock option vests 25% on the first anniversary of the grant date and thereafter, in 36 equal monthly installments. Such options shall continue to vest regardless of whether Mr. de Greef's service with the Company continues

Read SEC document
November 07, 2019 Filed Nov 9, 2019 01:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $17.08 $170,800.00
Disclosure

SEC source: 0001437749-19-022222 · rdgdoc.xml · nonDerivative · entry 4

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.90 to $17.61 per share, 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 07, 2019 Filed Nov 9, 2019 01:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.76 $17,600.00
Disclosure

SEC source: 0001437749-19-022222 · rdgdoc.xml · nonDerivative · entry 3

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 06, 2019 Filed Nov 9, 2019 01:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-022222 · rdgdoc.xml · derivative · entry 7

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 06, 2019 Filed Nov 9, 2019 01:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $17.81 $178,100.00
Disclosure

SEC source: 0001437749-19-022222 · rdgdoc.xml · nonDerivative · entry 2

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.16 to $18.65 per share, 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 06, 2019 Filed Nov 9, 2019 01:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-022222 · rdgdoc.xml · nonDerivative · entry 1

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 04, 2019 Filed Oct 5, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-019731 · rdgdoc.xml · derivative · entry 9

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 04, 2019 Filed Oct 5, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $15.63 $156,300.00
Disclosure

SEC source: 0001437749-19-019731 · rdgdoc.xml · nonDerivative · entry 6

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.33 to $15.85 per share, 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 04, 2019 Filed Oct 5, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-019731 · rdgdoc.xml · nonDerivative · entry 5

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 03, 2019 Filed Oct 5, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-019731 · rdgdoc.xml · derivative · entry 8

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 03, 2019 Filed Oct 5, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $15.74 $157,400.00
Disclosure

SEC source: 0001437749-19-019731 · rdgdoc.xml · nonDerivative · entry 4

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.60 to $15.97 per share, 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 03, 2019 Filed Oct 5, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-019731 · rdgdoc.xml · nonDerivative · entry 3

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 02, 2019 Filed Oct 5, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-019731 · rdgdoc.xml · derivative · entry 7

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 02, 2019 Filed Oct 5, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $15.76 $157,600.00
Disclosure

SEC source: 0001437749-19-019731 · rdgdoc.xml · nonDerivative · entry 2

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.66 to $15.90 per share, 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 02, 2019 Filed Oct 5, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-019731 · rdgdoc.xml · nonDerivative · entry 1

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 06, 2019 Filed Sep 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-018032 · rdgdoc.xml · derivative · entry 11

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 06, 2019 Filed Sep 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $19.88 $198,800.00
Disclosure

SEC source: 0001437749-19-018032 · rdgdoc.xml · nonDerivative · entry 6

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.46 to $20.10 per share, 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
September 06, 2019 Filed Sep 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-018032 · rdgdoc.xml · nonDerivative · entry 5

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 05, 2019 Filed Sep 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-018032 · rdgdoc.xml · derivative · entry 8

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 05, 2019 Filed Sep 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $19.99 $199,900.00
Disclosure

SEC source: 0001437749-19-018032 · rdgdoc.xml · nonDerivative · entry 4

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.85 to $20.17 per share, 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
September 05, 2019 Filed Sep 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-018032 · rdgdoc.xml · nonDerivative · entry 3

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 04, 2019 Filed Sep 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-018032 · rdgdoc.xml · derivative · entry 7

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 04, 2019 Filed Sep 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $19.46 $194,600.00
Disclosure

SEC source: 0001437749-19-018032 · rdgdoc.xml · nonDerivative · entry 2

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.82 to $20.42 per share, 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
September 04, 2019 Filed Sep 7, 2019 01:01 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-018032 · rdgdoc.xml · nonDerivative · entry 1

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 02, 2019 Filed Aug 2, 2019 23:35 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-015368 · rdgdoc.xml · derivative · entry 9

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 02, 2019 Filed Aug 2, 2019 23:35 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $18.33 $183,300.00
Disclosure

SEC source: 0001437749-19-015368 · rdgdoc.xml · nonDerivative · entry 6

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.16 to $18.85 per share, 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
August 02, 2019 Filed Aug 2, 2019 23:35 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-015368 · rdgdoc.xml · nonDerivative · entry 5

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 01, 2019 Filed Aug 2, 2019 23:35 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-015368 · rdgdoc.xml · derivative · entry 8

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 01, 2019 Filed Aug 2, 2019 23:35 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $19.37 $193,700.00
Disclosure

SEC source: 0001437749-19-015368 · rdgdoc.xml · nonDerivative · entry 4

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.13 to $19.50 per share, 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
August 01, 2019 Filed Aug 2, 2019 23:35 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-015368 · rdgdoc.xml · nonDerivative · entry 3

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 31, 2019 Filed Aug 2, 2019 23:35 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-015368 · rdgdoc.xml · derivative · entry 7

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 31, 2019 Filed Aug 2, 2019 23:35 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $19.17 $191,700.00
Disclosure

SEC source: 0001437749-19-015368 · rdgdoc.xml · nonDerivative · entry 2

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.91 to $19.35 per share, 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
July 31, 2019 Filed Aug 2, 2019 23:35 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-015368 · rdgdoc.xml · nonDerivative · entry 1

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 03, 2019 Filed Jul 4, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-013554 · rdgdoc.xml · derivative · entry 9

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 03, 2019 Filed Jul 4, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $16.09 $160,900.00
Disclosure

SEC source: 0001437749-19-013554 · rdgdoc.xml · nonDerivative · entry 6

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.77 to $16.41 per share, 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
July 03, 2019 Filed Jul 4, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-013554 · rdgdoc.xml · nonDerivative · entry 5

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 02, 2019 Filed Jul 4, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-013554 · rdgdoc.xml · derivative · entry 8

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 02, 2019 Filed Jul 4, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $16.84 $168,400.00
Disclosure

SEC source: 0001437749-19-013554 · rdgdoc.xml · nonDerivative · entry 4

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.43 to $17.20 per share, 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
July 02, 2019 Filed Jul 4, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-013554 · rdgdoc.xml · nonDerivative · entry 3

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 01, 2019 Filed Jul 4, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionEmployee Stock Option · Derivative 10,000 $0.00 Strike: $1.64 $0.00
Disclosure

SEC source: 0001437749-19-013554 · rdgdoc.xml · derivative · entry 7

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,919

Underlying: Common Stock · 10,000 shares

Expires 2021-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 01, 2019 Filed Jul 4, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 SaleCommon Stock 10,000 $17.23 $172,300.00
Disclosure

SEC source: 0001437749-19-013554 · rdgdoc.xml · nonDerivative · entry 2

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,859

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2018.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.04 to $17.46 per share, 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
July 01, 2019 Filed Jul 4, 2019 00:00 UTC BIOLIFE SOLUTIONS INC BLFS · Entity 4614 Exercise / conversionCommon Stock 10,000 $1.64 $16,400.00
Disclosure

SEC source: 0001437749-19-013554 · rdgdoc.xml · nonDerivative · entry 1

DE GREEF RODERICK · CIK 0001241181 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,859

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document

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