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person · Reporting owner

Giroux Richard

Disclosed activity across 3 companies

Tapewire entity
29301
SEC CIK
0001742734

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
MeiraGTx Holdings plcMGTX · Entity 4734CFO & COOJuly 21, 2026July 22, 2026
Renovacor, Inc.CHAQ · Entity 114644DirectorApril 23, 2020April 23, 2020
Tessera Defense & Homeland Security Inc.CHAC · Entity 8384DirectorDecember 13, 2018December 14, 2018

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.

MeiraGTx Holdings plc

Report date July 21, 2026 · Filed July 22, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Ordinary SharesSEC Table I · non-derivativeDirect908,530 Reported balance After 2026-07-21 transaction · row 1
1 source row

Row 1 · 2026-07-21 · Sale · Disposed 56,000 · Balance 908,530

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2025.

F2: The price reported reflects the weighted average sales price. The shares were sold in multiple transactions at prices ranging from $12.00 to $12.63, inclusive.

F3: The reporting person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

Ordinary SharesSEC Table I · non-derivativeIndirectBy Spouse5,152 Reported balance Holding disclosure · report date 2026-07-21 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 5,152

Ordinary SharesSEC Table I · non-derivativeIndirectBy Aigle Healthcare Partners III LLC85,000 Reported balance Holding disclosure · report date 2026-07-21 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 85,000

Filing footnotes · ownership attribution and instrument terms

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2025.

F2: The price reported reflects the weighted average sales price. The shares were sold in multiple transactions at prices ranging from $12.00 to $12.63, inclusive.

F3: The reporting person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

Renovacor, Inc.

Report date April 23, 2020 · Filed April 23, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect10,000 Reported balance Holding disclosure · report date 2020-04-23 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 10,000

Tessera Defense & Homeland Security Inc.

Report date December 13, 2018 · Filed December 14, 2018

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $0.0001SEC Table I · non-derivativeDirect7,500 Reported balance Holding disclosure · report date 2018-12-13 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 7,500

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
June 06, 2022 Filed Jan 10, 2023 22:14 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GiftOrdinary Shares 9,000 $0.00 $0.00
Disclosure

SEC source: 0001415889-23-000737 · form5-01102023_100151.xml · nonDerivative · entry 2

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 839,261

Read SEC document
March 28, 2022 Filed Jan 10, 2023 22:14 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GiftOrdinary Shares 400 $0.00 $0.00
Disclosure

SEC source: 0001415889-23-000737 · form5-01102023_100151.xml · nonDerivative · entry 1

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 848,261

Read SEC document
January 08, 2022 Filed Jan 11, 2022 22:25 UTC MeiraGTx Holdings plc MGTX · Entity 4734 Exercise / conversionRestricted Share Units · Derivative 75,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-22-000413 · edgar.xml · derivative · entry 7

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Ordinary Shares · 75,000 shares

Expires not disclosed

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_price: Each restricted share unit converts into one ordinary share upon vesting.

F1 · derivative.exercise_date: Represents vesting of one-half of restricted share units granted on January 8, 2020.

F1 · derivative.expiration_date: Represents vesting of one-half of restricted share units granted on January 8, 2020.

Read SEC document
January 08, 2022 Filed Jan 11, 2022 22:25 UTC MeiraGTx Holdings plc MGTX · Entity 4734 Tax withholdingOrdinary Shares 39,657 $21.53 $853,815.21
Disclosure

SEC source: 0001179110-22-000413 · edgar.xml · nonDerivative · entry 2

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 848,661

F2 · shares: Shares withheld for payment of taxes upon vesting of award.

Read SEC document
January 08, 2022 Filed Jan 11, 2022 22:25 UTC MeiraGTx Holdings plc MGTX · Entity 4734 Exercise / conversionOrdinary Shares 75,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001179110-22-000413 · edgar.xml · nonDerivative · entry 1

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 888,318

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.

F1 · shares: Represents vesting of one-half of restricted share units granted on January 8, 2020.

F3 · price: Each restricted share unit converts into one ordinary share upon vesting.

Read SEC document
January 07, 2022 Filed Jan 11, 2022 22:25 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GrantRestricted Share Units · Derivative 210,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-22-000413 · edgar.xml · derivative · entry 6

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 210,000

Underlying: Ordinary Shares · 210,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted share unit converts into one ordinary share upon vesting.

F4 · derivative.exercise_date: Fifty percent of the restricted share unit award will vest on the second anniversary of the grant date and twenty-five percent of the restricted share unit award will vest on each of the third and fourth anniversaries of the grant date.

F4 · derivative.expiration_date: Fifty percent of the restricted share unit award will vest on the second anniversary of the grant date and twenty-five percent of the restricted share unit award will vest on each of the third and fourth anniversaries of the grant date.

Read SEC document
December 14, 2021 Filed Jan 11, 2022 22:11 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GiftOrdinary Shares 1,400 $0.00 $0.00
Disclosure

SEC source: 0001179110-22-000405 · edgar.xml · nonDerivative · entry 3

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 813,318

Read SEC document
December 13, 2021 Filed Jan 11, 2022 22:11 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GiftOrdinary Shares 3,500 $0.00 $0.00
Disclosure

SEC source: 0001179110-22-000405 · edgar.xml · nonDerivative · entry 2

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 814,718

Read SEC document
November 08, 2021 Filed Jan 11, 2022 22:11 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GiftOrdinary Shares 1,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-22-000405 · edgar.xml · nonDerivative · entry 1

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 818,218

Read SEC document
October 20, 2021 Filed Oct 21, 2021 21:28 UTC MeiraGTx Holdings plc MGTX · Entity 4734 SaleOrdinary Shares 6,956 $21.28 $148,023.68
Disclosure

SEC source: 0001179110-21-009576 · edgar.xml · nonDerivative · entry 3

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 819,218

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 May 14, 2021.

F3 · price: The reporting person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F5 · price: The price reported reflects the weighted average sales price. The shares were sold in multiple transactions at prices ranging from $21.09 to $21.59, inclusive.

Read SEC document
October 20, 2021 Filed Oct 21, 2021 21:28 UTC MeiraGTx Holdings plc MGTX · Entity 4734 SaleOrdinary Shares 13,744 $20.93 $287,661.92
Disclosure

SEC source: 0001179110-21-009576 · edgar.xml · nonDerivative · entry 2

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 826,174

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 May 14, 2021.

F3 · price: The reporting person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F4 · price: The price reported reflects the weighted average sales price. The shares were sold in multiple transactions at prices ranging from $20.09 to $21.08, inclusive.

Read SEC document
October 19, 2021 Filed Oct 21, 2021 21:28 UTC MeiraGTx Holdings plc MGTX · Entity 4734 SaleOrdinary Shares 1,300 $20.07 $26,091.00
Disclosure

SEC source: 0001179110-21-009576 · edgar.xml · nonDerivative · entry 1

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 839,918

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 May 14, 2021.

F2 · price: The price reported reflects the weighted average sales price. The shares were sold in multiple transactions at prices ranging from $20.02 to $20.22, inclusive.

F3 · price: The reporting person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
January 14, 2021 Filed Jan 19, 2021 22:08 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GrantRestricted Share Units · Derivative 100,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-21-000697 · edgar.xml · derivative · entry 2

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Ordinary Shares · 100,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted share unit converts into one ordinary share upon vesting.

F3 · derivative.exercise_date: Fifty percent of the restricted share unit award will vest on the second anniversary of the grant date and twenty-five percent of the restricted share unit award will vest on each of the third and fourth anniversaries of the grant date.

F3 · derivative.expiration_date: Fifty percent of the restricted share unit award will vest on the second anniversary of the grant date and twenty-five percent of the restricted share unit award will vest on each of the third and fourth anniversaries of the grant date.

Read SEC document
January 14, 2021 Filed Jan 19, 2021 22:08 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GrantStock Option (Right to Buy) · Derivative 40,000 $0.00 Strike: $16.43 $0.00
Disclosure

SEC source: 0001179110-21-000697 · edgar.xml · derivative · entry 1

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Ordinary Shares · 40,000 shares

Expires 2031-01-13

F1 · derivative.exercise_date: The option vests as to one quarter of the total grant on January 14, 2022 and vests as to the remainder in 36 equal monthly installments thereafter.

Read SEC document
December 17, 2020 Filed Dec 21, 2020 22:08 UTC MeiraGTx Holdings plc MGTX · Entity 4734 SaleOrdinary Shares 18,000 $16.00 $288,000.00
Disclosure

SEC source: 0001179110-20-012133 · edgar.xml · nonDerivative · entry 2

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 846,518

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 16, 2020.

F3 · price: The price reported reflects the weighted average sales price. The shares were sold in multiple transactions at prices ranging from $16.00 to $16.015, inclusive.

F4 · price: The reporting person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
December 17, 2020 Filed Jan 7, 2021 00:15 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GiftOrdinary Shares 1,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-21-000376 · edgar.xml · nonDerivative · entry 2

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 841,218

Read SEC document
December 16, 2020 Filed Jan 7, 2021 00:15 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GiftOrdinary Shares 4,300 $0.00 $0.00
Disclosure

SEC source: 0001179110-21-000376 · edgar.xml · nonDerivative · entry 1

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 842,218

Read SEC document
August 03, 2020 Filed Dec 21, 2020 22:08 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GiftOrdinary Shares 200,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-20-012133 · edgar.xml · nonDerivative · entry 1

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 864,518

F1 · kind: Gift to irrevocable trust.

Read SEC document
May 21, 2020 Filed May 22, 2020 21:44 UTC MeiraGTx Holdings plc MGTX · Entity 4734 SaleOrdinary Shares 11,786 $15.16 $178,675.76
Disclosure

SEC source: 0000899243-20-014050 · doc4.xml · nonDerivative · entry 2

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,064,518

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 November 11, 2019.

F3 · balance_after: The reporting person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F4 · balance_after: The price reported reflects the weighted average sales price. The shares were sold in multiple transactions at prices ranging from $15.00 to $15.37, inclusive.

Read SEC document
May 20, 2020 Filed May 22, 2020 21:44 UTC MeiraGTx Holdings plc MGTX · Entity 4734 SaleOrdinary Shares 6,143 $15.03 $92,329.29
Disclosure

SEC source: 0000899243-20-014050 · doc4.xml · nonDerivative · entry 1

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,076,304

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 November 11, 2019.

F2 · balance_after: The price reported reflects the weighted average sales price. The shares were sold in multiple transactions at prices ranging from $15.00 to $15.15, inclusive.

F3 · balance_after: The reporting person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
May 13, 2020 Filed May 15, 2020 21:10 UTC MeiraGTx Holdings plc MGTX · Entity 4734 SaleOrdinary Shares 71 $15.38 $1,091.98
Disclosure

SEC source: 0000899243-20-013250 · doc4.xml · nonDerivative · entry 2

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,082,447

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 November 11, 2019.

F2 · balance_after: On April 21, 2020, the reporting person transferred 85,000 shares to Aigle Healthcare Partners III LLC and now owns these shares indirectly through that entity.

Read SEC document
April 20, 2020 Filed May 15, 2020 21:10 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GiftOrdinary Shares 350 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-013250 · doc4.xml · nonDerivative · entry 1

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,167,518

Read SEC document
January 22, 2020 Filed Jan 23, 2020 21:42 UTC MeiraGTx Holdings plc MGTX · Entity 4734 SaleOrdinary Shares 9,000 $19.34 $174,060.00
Disclosure

SEC source: 0000899243-20-001835 · doc4.xml · nonDerivative · entry 4

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,167,868

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 November 11, 2019.

F3 · price: The reporting person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F5 · price: The price reported reflects the weighted average sales price. The shares were sold in multiple transactions at prices ranging from $18.83 to $19.80, inclusive.

Read SEC document
January 21, 2020 Filed Jan 23, 2020 21:42 UTC MeiraGTx Holdings plc MGTX · Entity 4734 SaleOrdinary Shares 502 $20.32 $10,200.64
Disclosure

SEC source: 0000899243-20-001835 · doc4.xml · nonDerivative · entry 3

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,176,868

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 November 11, 2019.

F3 · price: The reporting person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F4 · price: The price reported reflects the weighted average sales price. The shares were sold in multiple transactions at prices ranging from $20.07 to $20.42, inclusive.

Read SEC document
January 21, 2020 Filed Jan 23, 2020 21:42 UTC MeiraGTx Holdings plc MGTX · Entity 4734 SaleOrdinary Shares 8,498 $19.51 $165,795.98
Disclosure

SEC source: 0000899243-20-001835 · doc4.xml · nonDerivative · entry 2

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,177,370

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 November 11, 2019.

F2 · price: The price reported reflects the weighted average sales price. The shares were sold in multiple transactions at prices ranging from $19.07 to $20.05, inclusive.

F3 · price: The reporting person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
January 08, 2020 Filed Jan 10, 2020 22:03 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GrantRestricted Share Units · Derivative 150,000 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-000986 · doc4.xml · derivative · entry 1

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Ordinary Shares · 150,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted share unit converts into one ordinary share upon vesting.

F2 · derivative.exercise_date: Fifty percent of the restricted share unit award will vest on the second anniversary of the grant date and twenty-five percent of the restricted share unit award will vest on each of the third and fourth anniversaries of the grant date.

F2 · derivative.expiration_date: Fifty percent of the restricted share unit award will vest on the second anniversary of the grant date and twenty-five percent of the restricted share unit award will vest on each of the third and fourth anniversaries of the grant date.

Read SEC document
December 27, 2019 Filed Jan 23, 2020 21:42 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GiftOrdinary Shares 1,000 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-001835 · doc4.xml · nonDerivative · entry 1

Giroux Richard · CIK 0001742734 · CFO & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,185,868

Read SEC document
December 29, 2018 Filed Jan 2, 2019 21:18 UTC MeiraGTx Holdings plc MGTX · Entity 4734 GrantStock Option · Derivative 105,000 $0.00 Strike: $9.64 $0.00
Disclosure

SEC source: 0000899243-19-000118 · doc4.xml · derivative · entry 1

Giroux Richard · CIK 0001742734 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,000

Underlying: Ordinary Shares · 105,000 shares

Expires 2028-12-29

F1 · derivative.exercise_date: The option vests as to one quarter of the total grant on December 29, 2019 and vests as to the remainder in 36 equal monthly installments thereafter.

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.