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person · Reporting owner

Hunt Anthony

Disclosed activity across 3 companies

Tapewire entity
38580
SEC CIK
0001606030

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
908 Devices Inc.MASS · Entity 5564DirectorJune 10, 2026June 12, 2026
REPLIGEN CORPRGEN · Entity 486DirectorMarch 02, 2026March 03, 2026

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.

908 Devices Inc.

Report date June 10, 2026 · Filed June 12, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect44,168 Reported balance After 2026-06-10 transaction · row 1
1 source row

Row 1 · 2026-06-10 · Exercise / conversion · Acquired 14,083 · Balance 44,168

F1: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.001, when vested.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-06-10 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2026-06-10 · Exercise / conversion · Disposed 14,083 · Balance 0

F1: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.001, when vested.

F2: The RSUs became fully vested on June 10, 2026, the day prior to the 2026 Annual Meeting of the Stockholders of 908 Devices Inc. The RSUs have no expiration date.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect13,656 Reported balance After 2026-06-11 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-06-11 · Grant · Acquired 13,656 · Balance 13,656

F1: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.001, when vested.

F3: The RSUs become fully vested on June 11, 2027 or the day prior to the 2027 Annual Meeting of the Stockholders of 908 Devices Inc., whichever occurs first, subject to the reporting person's continued service through the applicable vesting date, provided that, if the reporting person terminates their service for any reason, then a prorated number of RSUs will vest. The RSUs have no expiration date.

Stock Option (option to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $8.22 · Expires 2036-06-10Direct6,209 Reported balance After 2026-06-11 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-06-11 · Grant · Acquired 6,209 · Balance 6,209

F4: The shares underlying the option become vested and exercisable in substantially equal monthly installments over the 12 months following June 11, 2026, subject to the reporting person's continued service through the applicable vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.001, when vested.

F2: The RSUs became fully vested on June 10, 2026, the day prior to the 2026 Annual Meeting of the Stockholders of 908 Devices Inc. The RSUs have no expiration date.

F3: The RSUs become fully vested on June 11, 2027 or the day prior to the 2027 Annual Meeting of the Stockholders of 908 Devices Inc., whichever occurs first, subject to the reporting person's continued service through the applicable vesting date, provided that, if the reporting person terminates their service for any reason, then a prorated number of RSUs will vest. The RSUs have no expiration date.

F4: The shares underlying the option become vested and exercisable in substantially equal monthly installments over the 12 months following June 11, 2026, subject to the reporting person's continued service through the applicable vesting date.

REPLIGEN CORP

Report date March 02, 2026 · Filed March 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect89,062 Reported balance After 2026-03-02 transaction · row 1
1 source row

Row 1 · 2026-03-02 · Tax withholding · Disposed 9,897 · Balance 89,062

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

Filing footnotes · ownership attribution and instrument terms

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

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-derivativeDirect0 Reported balance After 2026-10-06 transaction · row 1
1 source row

Row 1 · 2026-10-06 · Disposition to issuer · Disposed 15,046 · 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.

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
May 21, 2020 Filed May 27, 2020 01:27 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 3,086 $0.00 Strike: $32.40 $0.00
Disclosure

SEC source: 0000899243-20-014282 · doc4.xml · derivative · entry 10

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,154

Underlying: Common Stock · 3,086 shares

Expires 2027-02-23

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: This option is currently exercisable.

Read SEC document
May 21, 2020 Filed May 27, 2020 01:27 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 39,037 $0.00 Strike: $24.98 $0.00
Disclosure

SEC source: 0000899243-20-014282 · doc4.xml · derivative · entry 9

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 39,037 shares

Expires 2025-02-26

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: This option is currently exercisable.

Read SEC document
May 21, 2020 Filed May 27, 2020 01:27 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 7,916 $0.00 Strike: $16.55 $0.00
Disclosure

SEC source: 0000899243-20-014282 · doc4.xml · derivative · entry 8

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1

Underlying: Common Stock · 7,916 shares

Expires 2024-05-05

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: This option is currently exercisable.

Read SEC document
May 21, 2020 Filed May 27, 2020 01:27 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 3,086 $32.40 $99,986.40
Disclosure

SEC source: 0000899243-20-014282 · doc4.xml · nonDerivative · entry 7

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 233,327

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
May 21, 2020 Filed May 27, 2020 01:27 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 100 $141.58 $14,158.00
Disclosure

SEC source: 0000899243-20-014282 · doc4.xml · nonDerivative · entry 6

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 230,241

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on March 11, 2020.

Read SEC document
May 21, 2020 Filed May 27, 2020 01:27 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 1,377 $140.99 $194,143.23
Disclosure

SEC source: 0000899243-20-014282 · doc4.xml · nonDerivative · entry 5

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 230,341

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on March 11, 2020.

F4 · price: $140.99 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $140.54 to $141.38, inclusive. The reporting person undertakes 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.

Read SEC document
May 21, 2020 Filed May 27, 2020 01:27 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 28,980 $140.04 $4,058,359.20
Disclosure

SEC source: 0000899243-20-014282 · doc4.xml · nonDerivative · entry 4

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,718

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on March 11, 2020.

F3 · price: $140.04 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.54 to $140.51, inclusive. The reporting person undertakes 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.

Read SEC document
May 21, 2020 Filed May 27, 2020 01:27 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 16,496 $139.17 $2,295,748.32
Disclosure

SEC source: 0000899243-20-014282 · doc4.xml · nonDerivative · entry 3

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 260,698

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on March 11, 2020.

F2 · price: $139.17 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $138.52 to $139.51, inclusive. The reporting person undertakes 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.

Read SEC document
May 21, 2020 Filed May 27, 2020 01:27 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 39,037 $24.98 $975,144.26
Disclosure

SEC source: 0000899243-20-014282 · doc4.xml · nonDerivative · entry 2

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 277,194

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
May 21, 2020 Filed May 27, 2020 01:27 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 7,916 $16.55 $131,009.80
Disclosure

SEC source: 0000899243-20-014282 · doc4.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 238,157

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
March 04, 2020 Filed Mar 5, 2020 22:50 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 12,300 $90.13 $1,108,599.00
Disclosure

SEC source: 0000899243-20-007236 · doc4.xml · nonDerivative · entry 3

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 230,241

F1 · kind: Sales of shares in the open market to cover tax liability resulting from the release of restricted stock units.

F3 · price: $90.13 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.66 to $90.65, inclusive. The reporting person undertakes 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.

Read SEC document
March 03, 2020 Filed Mar 5, 2020 22:50 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 100 $88.56 $8,856.00
Disclosure

SEC source: 0000899243-20-007236 · doc4.xml · nonDerivative · entry 2

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,541

F1 · kind: Sales of shares in the open market to cover tax liability resulting from the release of restricted stock units.

Read SEC document
March 03, 2020 Filed Mar 5, 2020 22:50 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 2,090 $88.20 $184,338.00
Disclosure

SEC source: 0000899243-20-007236 · doc4.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,641

F1 · kind: Sales of shares in the open market to cover tax liability resulting from the release of restricted stock units.

F2 · price: $88.20 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.51 to $88.49, inclusive. The reporting person undertakes 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.

Read SEC document
February 27, 2020 Filed Mar 3, 2020 00:37 UTC REPLIGEN CORP RGEN · Entity 486 GrantStock Option (Right to Buy) · Derivative 18,128 $0.00 Strike: $86.10 $0.00
Disclosure

SEC source: 0000899243-20-006614 · doc4.xml · derivative · entry 2

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,128

Underlying: Common Stock · 18,128 shares

Expires 2030-02-27

F2 · derivative.exercise_date: One third of the stock options will vest and become exercisable annually on February 27, 2021, February 27, 2022 and February 27, 2023.

Read SEC document
February 27, 2020 Filed Mar 3, 2020 00:37 UTC REPLIGEN CORP RGEN · Entity 486 GrantCommon Stock 18,583 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-006614 · doc4.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,731

F1 · shares: Mr. Hunt was awarded 18,583 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of Repligen Corporation's Common Stock. The restricted stock units vest in equal annual installments over a three-year period beginning on the first anniversary of the grant date. The restricted stock units may be settled only by delivering shares of Repligen Corporation's Common Stock, and thus, the grant is being reported in Table 1 as allowed per SEC guidance.

Read SEC document
February 26, 2020 Filed Feb 27, 2020 22:39 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 1,594 $86.10 $137,243.40
Disclosure

SEC source: 0000899243-20-006064 · doc4.xml · nonDerivative · entry 7

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,148

F4 · kind: Sale of shares in the open market to cover tax liability resulting from the release of restricted stock units.

F6 · price: $86.10 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.75 to $86.73, inclusive. The reporting person undertakes 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.

Read SEC document
February 26, 2020 Filed Feb 27, 2020 22:39 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 1,881 $86.86 $163,383.66
Disclosure

SEC source: 0000899243-20-006064 · doc4.xml · nonDerivative · entry 6

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 227,742

F4 · kind: Sale of shares in the open market to cover tax liability resulting from the release of restricted stock units.

F5 · price: $86.86 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.75 to $86.96, inclusive. The reporting person undertakes 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.

Read SEC document
February 25, 2020 Filed Feb 27, 2020 22:39 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 10,210 $0.00 Strike: $16.55 $0.00
Disclosure

SEC source: 0000899243-20-006064 · doc4.xml · derivative · entry 9

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,917

Underlying: Common Stock · 10,210 shares

Expires 2024-05-05

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.

F7 · derivative.exercise_date: This option is currently exercisable.

Read SEC document
February 25, 2020 Filed Feb 27, 2020 22:39 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 11,735 $0.00 Strike: $32.40 $0.00
Disclosure

SEC source: 0000899243-20-006064 · doc4.xml · derivative · entry 8

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,240

Underlying: Common Stock · 11,735 shares

Expires 2027-02-23

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.

F7 · derivative.exercise_date: This option is currently exercisable.

Read SEC document
February 25, 2020 Filed Feb 27, 2020 22:39 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 10,210 $16.55 $168,975.50
Disclosure

SEC source: 0000899243-20-006064 · doc4.xml · nonDerivative · entry 5

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 229,623

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
February 25, 2020 Filed Feb 27, 2020 22:39 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 1,624 $90.22 $146,517.28
Disclosure

SEC source: 0000899243-20-006064 · doc4.xml · nonDerivative · entry 4

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,413

F3 · price: $90.22 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.00 to $90.97, inclusive. The reporting person undertakes 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.

Read SEC document
February 25, 2020 Filed Feb 27, 2020 22:39 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 8,412 $91.66 $771,043.92
Disclosure

SEC source: 0000899243-20-006064 · doc4.xml · nonDerivative · entry 3

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 221,037

F2 · price: $91.66 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.07 to $92.04, inclusive. The reporting person undertakes 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.

Read SEC document
February 25, 2020 Filed Feb 27, 2020 22:39 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 1,699 $92.34 $156,885.66
Disclosure

SEC source: 0000899243-20-006064 · doc4.xml · nonDerivative · entry 2

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 229,449

F1 · price: $92.34 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.10 to $92.64, inclusive. The reporting person undertakes 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.

Read SEC document
February 25, 2020 Filed Feb 27, 2020 22:39 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 11,735 $32.40 $380,214.00
Disclosure

SEC source: 0000899243-20-006064 · doc4.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,148

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 19, 2019 Filed Sep 23, 2019 22:02 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 20,000 $0.00 Strike: $16.55 $0.00
Disclosure

SEC source: 0000899243-19-024058 · doc4.xml · derivative · entry 5

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,127

Underlying: Common Stock · 20,000 shares

Expires 2024-05-05

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: This option is currently exercisable.

Read SEC document
September 19, 2019 Filed Sep 23, 2019 22:02 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 452 $83.72 $37,842.12
Disclosure

SEC source: 0000899243-19-024058 · doc4.xml · nonDerivative · entry 4

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,413

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F4 · price: $83.7215 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.54 to $83.76, inclusive. The reporting person undertakes 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.

Read SEC document
September 19, 2019 Filed Sep 23, 2019 22:02 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 2,510 $83.01 $208,349.33
Disclosure

SEC source: 0000899243-19-024058 · doc4.xml · nonDerivative · entry 3

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,865

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F3 · price: $83.0077 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.48 to $83.43, inclusive. The reporting person undertakes 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.

Read SEC document
September 19, 2019 Filed Sep 23, 2019 22:02 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 638 $81.82 $52,198.23
Disclosure

SEC source: 0000899243-19-024058 · doc4.xml · nonDerivative · entry 2

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 222,375

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F2 · price: $81.8154 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.315 to $82.305, inclusive. The reporting person undertakes 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.

Read SEC document
September 19, 2019 Filed Sep 23, 2019 22:02 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 20,000 $16.55 $331,000.00
Disclosure

SEC source: 0000899243-19-024058 · doc4.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 223,013

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 09, 2019 Filed Sep 11, 2019 20:58 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 36 $90.31 $3,251.16
Disclosure

SEC source: 0000899243-19-023324 · doc4.xml · nonDerivative · entry 7

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,013

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

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September 09, 2019 Filed Sep 11, 2019 20:58 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 288 $89.27 $25,709.59
Disclosure

SEC source: 0000899243-19-023324 · doc4.xml · nonDerivative · entry 6

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,049

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F7 · price: $89.2694 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.26 to $89.29, inclusive. The reporting person undertakes 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.

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September 09, 2019 Filed Sep 11, 2019 20:58 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 222 $86.26 $19,149.63
Disclosure

SEC source: 0000899243-19-023324 · doc4.xml · nonDerivative · entry 5

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,337

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F6 · price: $86.2596 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.985 to $86.465, inclusive. The reporting person undertakes 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.

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September 09, 2019 Filed Sep 11, 2019 20:58 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 740 $84.64 $62,631.97
Disclosure

SEC source: 0000899243-19-023324 · doc4.xml · nonDerivative · entry 4

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,559

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F5 · price: $84.6378 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.095 to $85.00, inclusive. The reporting person undertakes 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.

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September 09, 2019 Filed Sep 11, 2019 20:58 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 1,751 $83.05 $145,418.97
Disclosure

SEC source: 0000899243-19-023324 · doc4.xml · nonDerivative · entry 3

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 204,299

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F4 · price: $83.0491 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.655 to $83.485, inclusive. The reporting person undertakes 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.

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September 09, 2019 Filed Sep 11, 2019 20:58 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 4,926 $82.15 $404,683.71
Disclosure

SEC source: 0000899243-19-023324 · doc4.xml · nonDerivative · entry 2

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 206,050

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F3 · price: $82.1526 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.645 to $82.615, inclusive. The reporting person undertakes 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.

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September 09, 2019 Filed Sep 11, 2019 20:58 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 4,131 $81.26 $335,675.97
Disclosure

SEC source: 0000899243-19-023324 · doc4.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 210,976

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F2 · price: $81.2578 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.645 to $81.64, inclusive. The reporting person undertakes 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.

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March 18, 2019 Filed Mar 20, 2019 12:20 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 500 $60.91 $30,457.00
Disclosure

SEC source: 0000899243-19-008472 · doc4.xml · nonDerivative · entry 3

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 215,107

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F4 · price: $60.9140 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.89 to $60.94, inclusive. The reporting person undertakes 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.

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March 18, 2019 Filed Mar 20, 2019 12:20 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 4,009 $60.45 $242,362.89
Disclosure

SEC source: 0000899243-19-008472 · doc4.xml · nonDerivative · entry 2

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 215,607

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F3 · price: $60.4547 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.87 to $60.85, inclusive. The reporting person undertakes 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.

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March 18, 2019 Filed Mar 20, 2019 12:20 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 10,041 $59.24 $594,812.77
Disclosure

SEC source: 0000899243-19-008472 · doc4.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,616

F1 · kind: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F2 · price: $59.2384 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.87 to $59.835, inclusive. The reporting person undertakes 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.

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March 05, 2019 Filed Mar 5, 2019 22:35 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 13,000 $58.50 $760,500.00
Disclosure

SEC source: 0000899243-19-006157 · doc4.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 229,657

F1 · kind: Sale of 13,000 shares in the open market to cover tax liability resulting from the release of restricted stock units.

F2 · price: $58.50 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.17 to $59.09, inclusive. The reporting person undertakes 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.

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February 28, 2019 Filed Mar 4, 2019 23:52 UTC REPLIGEN CORP RGEN · Entity 486 GrantStock Option (Right to Buy) · Derivative 21,651 $0.00 Strike: $59.52 $0.00
Disclosure

SEC source: 0000899243-19-005884 · doc4.xml · derivative · entry 3

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,651

Underlying: Common Stock · 21,651 shares

Expires 2029-02-28

F4 · derivative.exercise_date: One third of the stock options will vest and become exercisable annually on February 28, 2020, February 28, 2021 and February 28, 2022.

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February 28, 2019 Filed Mar 4, 2019 23:52 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 7,475 $59.01 $441,099.75
Disclosure

SEC source: 0000899243-19-005884 · doc4.xml · nonDerivative · entry 2

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,657

F2 · kind: Sale of 7,475 shares in the open market to cover tax liability resulting from the release of restricted stock units.

F3 · price: $59.01 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.75 to $59.33, inclusive. The reporting person undertakes 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.

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February 28, 2019 Filed Mar 4, 2019 23:52 UTC REPLIGEN CORP RGEN · Entity 486 GrantCommon Stock 22,681 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-005884 · doc4.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,132

F1 · shares: Mr. Hunt was awarded 22,681 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of Repligen Corporation's Common Stock. The restricted stock units vest in equal annual installments over a three-year period beginning on the first anniversary of the grant date. The restricted stock units may be settled only be delivering shares of Repligen Corporation's Common Stock, and thus, the grant is being reported in Table 1 as allowed per SEC guidance.

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February 28, 2019 Filed Jun 11, 2019 22:59 UTC Amendment REPLIGEN CORP RGEN · Entity 486 GrantStock Option (Right to Buy) · Derivative 21,756 $0.00 Strike: $59.52 $0.00
Disclosure

SEC source: 0000899243-19-016500 · doc4a.xml · derivative · entry 1

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,756

Underlying: Common Stock · 21,756 shares

Expires 2019-02-28

F1 · derivative.exercise_date: One third of the stock options will vest and become exercisable annually on February 28, 2020, February 28, 2021 and February 28, 2022

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September 10, 2018 Filed Sep 12, 2018 20:15 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 11,873 $0.00 Strike: $16.55 $0.00
Disclosure

SEC source: 0000899243-18-024274 · doc4.xml · derivative · entry 3

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,127

Underlying: Common Stock · 11,873 shares

Expires 2024-05-05

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.

F3 · derivative.exercise_date: 10,000 shares vest and become exercisable on each of the following dates: 5/05/2015, 5/05/2016, 5/05/2017, 5/05/2018 and 5/05/2019.

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September 10, 2018 Filed Sep 12, 2018 20:15 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 27,566 $57.71 $1,590,809.05
Disclosure

SEC source: 0000899243-18-024274 · doc4.xml · nonDerivative · entry 2

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 227,451

F1 · shares: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on November 17, 2017.

F2 · price: $57.7091 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.18 to $58.10, inclusive. The reporting person undertakes 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.

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September 10, 2018 Filed Sep 12, 2018 20:15 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 11,873 $16.55 $196,498.15
Disclosure

SEC source: 0000899243-18-024274 · doc4.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255,017

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.

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May 21, 2018 Filed May 22, 2018 21:12 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 16,249 $42.53 $691,016.35
Disclosure

SEC source: 0001140361-18-025220 · doc1.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 243,144

F1 · shares: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on November 17, 2017.

F2 · price: $42.5267 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.37 to $42.77, inclusive. The reporting person undertakes 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.

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May 09, 2018 Filed May 11, 2018 14:30 UTC REPLIGEN CORP RGEN · Entity 486 Tax withholdingCommon Stock 1,400 $40.70 $56,980.28
Disclosure

SEC source: 0001140361-18-022906 · doc1.xml · nonDerivative · entry 1

Hunt Anthony · CIK 0001606030 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 259,393

F1 · shares: Payment of tax liability made via forfeiture of 1,400 shares of Common Stock valued at a weighted average price of $40.7002 per share on May 9, 2018.

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March 01, 2018 Filed Mar 6, 2018 02:21 UTC REPLIGEN CORP RGEN · Entity 486 GrantStock Option (Right to Buy) · Derivative 285,563 $0.00 Strike: $33.87 $0.00
Disclosure

SEC source: 0001140361-18-012133 · doc1.xml · derivative · entry 4

Hunt Anthony · CIK 0001606030 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 285,563

Underlying: Common Stock · 285,563 shares

Expires 2028-03-01

F4 · derivative.exercise_date: The shares vest in equal annual installments over a nine-year period beginning on the first anniversary of the grant date.

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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.