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KURIYEL RALF

Disclosed activity across 1 company

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56715
SEC CIK
0001733143

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
REPLIGEN CORPRGEN · Entity 486Senior VP, R&DMarch 05, 2026March 23, 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.

REPLIGEN CORP

Report date March 05, 2026 · Filed March 23, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect20,062 Reported balance After 2026-03-05 transaction · row 1
1 source row

Row 1 · 2026-03-05 · Grant · Acquired 5,284 · Balance 20,062

F1: Mr. Kuriyel was awarded 5,284 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 instalments 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.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $141.91 · Expires 2036-03-05Direct5,669 Reported balance After 2026-03-05 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2026-03-05 · Grant · Acquired 5,669 · Balance 5,669

F2: One third of the stock options will vest and become exercisable annually on March 5, 2027, March 5, 2028, and March 5, 2029.

Filing footnotes · ownership attribution and instrument terms

F1: Mr. Kuriyel was awarded 5,284 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 instalments 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.

F2: One third of the stock options will vest and become exercisable annually on March 5, 2027, March 5, 2028, and March 5, 2029.

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
February 17, 2022 Filed Feb 23, 2022 00:34 UTC REPLIGEN CORP RGEN · Entity 486 GrantCommon Stock 450 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-007257 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,359

F1 · shares: Represents shares issued pursuant to a Performance Stock Unit ("PSU") award granted to the Issuer on January 4, 2021. The Compensation Committee authorized the issuance of the underlying shares based upon the Issuer's achievement of pre-established performance criteria set forth in the PSU award.

Read SEC document
December 14, 2021 Filed Dec 16, 2021 02:30 UTC REPLIGEN CORP RGEN · Entity 486 Tax withholdingCommon Stock 445 $252.53 $112,375.85
Disclosure

SEC source: 0000899243-21-048462 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,909

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

Read SEC document
August 30, 2021 Filed Sep 2, 2021 10:54 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 4,001 $282.13 $1,128,802.13
Disclosure

SEC source: 0000899243-21-034834 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,354

F1 · price: $282.13 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $282.10 to $282.42, 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
June 10, 2021 Filed Jun 14, 2021 22:48 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 1,045 $0.00 Strike: $86.10 $0.00
Disclosure

SEC source: 0000899243-21-023674 · doc4.xml · derivative · entry 5

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,092

Underlying: Common Stock · 1,045 shares

Expires 2030-02-27

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: 1,045 of the shares underlying the option have vested. The remaining shares vest as follows: 1,046 shares on February 27, 2022 and February 27, 2023.

Read SEC document
June 10, 2021 Filed Jun 14, 2021 22:48 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 2,557 $0.00 Strike: $59.52 $0.00
Disclosure

SEC source: 0000899243-21-023674 · doc4.xml · derivative · entry 4

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,354

Underlying: Common Stock · 2,557 shares

Expires 2029-02-28

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.

F2 · derivative.exercise_date: 2,707 of the shares underlying the option have vested. The remaining 1,354 shares shall vest on February 28, 2022.

Read SEC document
June 10, 2021 Filed Jun 14, 2021 22:48 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 6,802 $189.19 $1,286,870.38
Disclosure

SEC source: 0000899243-21-023674 · doc4.xml · nonDerivative · entry 3

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,355

F1 · price: $189.19 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $188.70 to $189.59, 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
June 10, 2021 Filed Jun 14, 2021 22:48 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 1,045 $86.10 $89,974.50
Disclosure

SEC source: 0000899243-21-023674 · doc4.xml · nonDerivative · entry 2

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,157

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
June 10, 2021 Filed Jun 14, 2021 22:48 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 2,557 $59.52 $152,192.64
Disclosure

SEC source: 0000899243-21-023674 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,112

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 14, 2021 Filed May 18, 2021 11:50 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 710 $172.29 $122,325.90
Disclosure

SEC source: 0000899243-21-019721 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,555

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

F2 · price: $172.29 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $172.26 to $172.40, 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 10, 2021 Filed Mar 13, 2021 00:33 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 150 $0.00 Strike: $59.52 $0.00
Disclosure

SEC source: 0000899243-21-011407 · doc4.xml · derivative · entry 9

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,911

Underlying: Common Stock · 150 shares

Expires 2029-02-28

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.

F6 · derivative.exercise_date: 2,707 of the shares underlying this option have vested. The remaining 1,354 shares shall vest on February 28, 2022.

Read SEC document
March 10, 2021 Filed Mar 13, 2021 00:33 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 5,850 $0.00 Strike: $33.87 $0.00
Disclosure

SEC source: 0000899243-21-011407 · doc4.xml · derivative · entry 8

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,850 shares

Expires 2028-03-01

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 fully vested and exercisable.

Read SEC document
March 10, 2021 Filed Mar 13, 2021 00:33 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 2,000 $0.00 Strike: $33.05 $0.00
Disclosure

SEC source: 0000899243-21-011407 · doc4.xml · derivative · entry 7

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

Underlying: Common Stock · 2,000 shares

Expires 2026-12-14

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.

F4 · derivative.exercise_date: 8,000 of the shares underlying this option have vested. The remaining 2,000 shares shall vest on December 14, 2021.

Read SEC document
March 10, 2021 Filed Mar 13, 2021 00:33 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 1,004 $192.13 $192,898.52
Disclosure

SEC source: 0000899243-21-011407 · doc4.xml · nonDerivative · entry 6

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,265

F3 · price: $192.13 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $191.86 to $192.36, 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 10, 2021 Filed Mar 13, 2021 00:33 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 642 $191.33 $122,833.86
Disclosure

SEC source: 0000899243-21-011407 · doc4.xml · nonDerivative · entry 5

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,269

F2 · price: $191.33 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $190.79 to $191.75, 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 10, 2021 Filed Mar 13, 2021 00:33 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 6,354 $190.08 $1,207,768.32
Disclosure

SEC source: 0000899243-21-011407 · doc4.xml · nonDerivative · entry 4

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,911

F1 · price: $190.08 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $189.79 to $190.68, 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 10, 2021 Filed Mar 13, 2021 00:33 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 150 $59.52 $8,928.00
Disclosure

SEC source: 0000899243-21-011407 · doc4.xml · nonDerivative · entry 3

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,265

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 10, 2021 Filed Mar 13, 2021 00:33 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 5,850 $33.87 $198,139.50
Disclosure

SEC source: 0000899243-21-011407 · doc4.xml · nonDerivative · entry 2

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,115

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 10, 2021 Filed Mar 13, 2021 00:33 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 2,000 $33.05 $66,100.00
Disclosure

SEC source: 0000899243-21-011407 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,265

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, 2021 Filed Mar 9, 2021 02:41 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 700 $190.06 $133,042.00
Disclosure

SEC source: 0000899243-21-010542 · doc4.xml · nonDerivative · entry 5

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,265

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

F6 · price: $190.06 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $189.47 to $190.38, 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
March 04, 2021 Filed Mar 9, 2021 02:41 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 600 $191.20 $114,720.00
Disclosure

SEC source: 0000899243-21-010542 · doc4.xml · nonDerivative · entry 4

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,965

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

F5 · price: $191.20 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $190.84 to $191.53, 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 04, 2021 Filed Mar 9, 2021 02:41 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 350 $192.24 $67,284.00
Disclosure

SEC source: 0000899243-21-010542 · doc4.xml · nonDerivative · entry 3

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,565

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

F4 · price: $192.24 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $192.20 to $192.28, 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 04, 2021 Filed Mar 9, 2021 02:41 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 25 $194.30 $4,857.50
Disclosure

SEC source: 0000899243-21-010542 · doc4.xml · nonDerivative · entry 2

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,915

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

F3 · price: $194.30 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $194.17 to $194.49, 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
March 04, 2021 Filed Mar 9, 2021 02:41 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 400 $196.23 $78,492.00
Disclosure

SEC source: 0000899243-21-010542 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,940

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

F2 · price: $196.23 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $196.00 to $196.55, 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 24, 2021 Filed Feb 26, 2021 23:08 UTC REPLIGEN CORP RGEN · Entity 486 GrantStock Option (Right to Buy) · Derivative 2,035 $0.00 Strike: $215.58 $0.00
Disclosure

SEC source: 0000899243-21-008461 · doc4.xml · derivative · entry 2

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,035

Underlying: Common Stock · 2,035 shares

Expires 2031-02-24

F2 · derivative.exercise_date: One third of the stock options will vest and become exercisable annually on February 24, 2022, February 24, 2023 and February 24, 2024.

Read SEC document
February 24, 2021 Filed Feb 26, 2021 23:08 UTC REPLIGEN CORP RGEN · Entity 486 GrantCommon Stock 1,686 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-008461 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,340

F1 · shares: Mr. Kuriyel was awarded 1,686 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
December 16, 2020 Filed Dec 18, 2020 21:30 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 435 $186.18 $80,988.30
Disclosure

SEC source: 0000899243-20-034483 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,654

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

Read SEC document
August 06, 2020 Filed Aug 10, 2020 21:35 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $33.87 $0.00
Disclosure

SEC source: 0000899243-20-021896 · doc4.xml · derivative · entry 3

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,850

Underlying: Common Stock · 5,000 shares

Expires 2028-03-01

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.

F2 · derivative.exercise_date: 6,566 of the shares underlying this option have vested. 4,284 shares shall vest and become exercisable on March 1, 2021.

Read SEC document
August 06, 2020 Filed Aug 10, 2020 21:35 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 5,000 $153.79 $768,950.00
Disclosure

SEC source: 0000899243-20-021896 · doc4.xml · nonDerivative · entry 2

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,089

F1 · price: $153.79 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $153.53 to $154.05, inclusive. The reporting person undertakes 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
August 06, 2020 Filed Aug 10, 2020 21:35 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 5,000 $33.87 $169,350.00
Disclosure

SEC source: 0000899243-20-021896 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,089

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 15, 2020 Filed May 20, 2020 00:54 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 435 $140.69 $61,200.15
Disclosure

SEC source: 0000899243-20-013642 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,089

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

Read SEC document
May 13, 2020 Filed May 15, 2020 21:37 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 2,000 $0.00 Strike: $33.87 $0.00
Disclosure

SEC source: 0000899243-20-013273 · doc4.xml · derivative · entry 7

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,850

Underlying: Common Stock · 2,000 shares

Expires 2028-03-01

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: 8,566 of the shares underlying this option have vested. The remaining 4,284 shares shall vest on March 1, 2021.

Read SEC document
May 13, 2020 Filed May 15, 2020 21:37 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionStock Option (Right to Buy) · Derivative 6,000 $0.00 Strike: $33.05 $0.00
Disclosure

SEC source: 0000899243-20-013273 · doc4.xml · derivative · entry 6

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 6,000 shares

Expires 2026-12-14

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.

F4 · derivative.exercise_date: 6,000 of the shares underlying this option have vested. The remaining 4,000 shares shall vest in two equal installments on December 14, 2020 and December 14, 2021.

Read SEC document
May 13, 2020 Filed May 15, 2020 21:37 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 95 $128.55 $12,212.25
Disclosure

SEC source: 0000899243-20-013273 · doc4.xml · nonDerivative · entry 5

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,524

F3 · price: $128.55 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $128.54 to $128.61, 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 13, 2020 Filed May 15, 2020 21:37 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 6,293 $128.02 $805,629.86
Disclosure

SEC source: 0000899243-20-013273 · doc4.xml · nonDerivative · entry 4

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,619

F2 · price: $128.02 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $127.53 to $128.52, 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 13, 2020 Filed May 15, 2020 21:37 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 1,612 $126.88 $204,530.56
Disclosure

SEC source: 0000899243-20-013273 · doc4.xml · nonDerivative · entry 3

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,912

F1 · price: $126.88 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $126.36 to $127.33, 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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May 13, 2020 Filed May 15, 2020 21:37 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 2,000 $33.87 $67,740.00
Disclosure

SEC source: 0000899243-20-013273 · doc4.xml · nonDerivative · entry 2

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,524

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 13, 2020 Filed May 15, 2020 21:37 UTC REPLIGEN CORP RGEN · Entity 486 Exercise / conversionCommon Stock 6,000 $33.05 $198,300.00
Disclosure

SEC source: 0000899243-20-013273 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,524

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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March 04, 2020 Filed Mar 5, 2020 22:53 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 1,905 $90.99 $173,335.95
Disclosure

SEC source: 0000899243-20-007241 · doc4.xml · nonDerivative · entry 3

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,524

F3 · price: $90.99 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.83 to $91.07, 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 04, 2020 Filed Mar 5, 2020 22:53 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 650 $90.08 $58,552.00
Disclosure

SEC source: 0000899243-20-007241 · doc4.xml · nonDerivative · entry 2

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,429

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

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March 03, 2020 Filed Mar 5, 2020 22:53 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 450 $88.35 $39,757.50
Disclosure

SEC source: 0000899243-20-007241 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,079

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

F2 · price: $88.35 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.31 to $88.47, 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 27, 2020 Filed Mar 3, 2020 00:37 UTC REPLIGEN CORP RGEN · Entity 486 GrantStock Option (Right to Buy) · Derivative 3,137 $0.00 Strike: $86.10 $0.00
Disclosure

SEC source: 0000899243-20-006613 · doc4.xml · derivative · entry 2

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,137

Underlying: Common Stock · 3,137 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.

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February 27, 2020 Filed Mar 3, 2020 00:37 UTC REPLIGEN CORP RGEN · Entity 486 GrantCommon Stock 3,216 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-006613 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,529

F1 · shares: Mr. Kuriyel was awarded 3,216 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.

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February 26, 2020 Filed Feb 27, 2020 22:38 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 195 $86.60 $16,887.00
Disclosure

SEC source: 0000899243-20-006062 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,313

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

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December 16, 2019 Filed Dec 18, 2019 21:16 UTC REPLIGEN CORP RGEN · Entity 486 Tax withholdingCommon Stock 295 $90.43 $26,676.85
Disclosure

SEC source: 0000899243-19-029536 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,508

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

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May 13, 2019 Filed May 15, 2019 20:53 UTC REPLIGEN CORP RGEN · Entity 486 GrantCommon Stock 8,000 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-013572 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,803

F1 · shares: Mr. Kuriyel was awarded 8,000 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 five-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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March 05, 2019 Filed Mar 5, 2019 22:34 UTC REPLIGEN CORP RGEN · Entity 486 SaleCommon Stock 2,240 $58.53 $131,107.20
Disclosure

SEC source: 0000899243-19-006156 · doc4.xml · nonDerivative · entry 2

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,803

F2 · kind: Sale of 2,240 shares in the open market to cover tax liability resulting from the release of restricted stock units and PSUs.

F3 · price: $58.53 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.30 to $58.89, 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 01, 2019 Filed Mar 5, 2019 22:34 UTC REPLIGEN CORP RGEN · Entity 486 GrantCommon Stock 4,700 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-006156 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,043

F1 · shares: Represents shares awarded pursuant to Performance Share Units ("PSUs"). The Compensation Committee authorized the issuance of the underlying shares based upon the Issuer's achievement of pre-established performance criteria related to the filing of the 2018 Annual Report on Form 10-K, which was filed on March 1, 2019. These PSUs vested on March 1, 2019.

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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 4,042 $0.00 Strike: $59.52 $0.00
Disclosure

SEC source: 0000899243-19-005883 · doc4.xml · derivative · entry 3

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,042

Underlying: Common Stock · 4,042 shares

Expires 2029-02-28

F3 · 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 185 $59.16 $10,944.60
Disclosure

SEC source: 0000899243-19-005883 · doc4.xml · nonDerivative · entry 2

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,343

F2 · kind: Sale of 185 shares in the open market to cover tax liability resulting from the release of restricted stock units.

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February 28, 2019 Filed Mar 4, 2019 23:52 UTC REPLIGEN CORP RGEN · Entity 486 GrantCommon Stock 4,234 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-005883 · doc4.xml · nonDerivative · entry 1

KURIYEL RALF · CIK 0001733143 · Senior VP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,528

F1 · shares: Mr. Kuriyel was awarded 4,234 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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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.