Insider · CIK 0001742734

Giroux Richard

Reports to the SEC for 3 companies · NEW YORK, NY

sec.gov

Transactions

Companies

Filings

CIK

0001742734

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-07-21	MGTXMeiraGTx Holdings plcS Sale	CFO & COO	SSale	−56K sh	$12.51	−$701K	908,530
2026-06-25	MGTXMeiraGTx Holdings plc · Restricted Share UnitsA Award	CFO & COO	AAward	+980K sh	—	—	980,000
2026-05-27	MGTXMeiraGTx Holdings plcG Gift	CFO & COO	GGift	−7,000 sh	—	—	964,530
2026-04-21	MGTXMeiraGTx Holdings plcS Sale	CFO & COO	SSale	−56K sh	$10.22	−$572K	971,530
2026-02-21	MGTXMeiraGTx Holdings plcF Tax Payment	CFO & COO	FTax Payment	−31.7K sh	$7.45	−$236K	1,027,530
2026-02-21	MGTXMeiraGTx Holdings plcM Exercise/Conversion	CFO & COO	MExercise/Conversion	+60K sh	—	—	1,059,256
2026-02-21	MGTXMeiraGTx Holdings plc · Restricted Share UnitsM Exercise/Conversion	CFO & COO	MExercise/Conversion	−60K sh	—	—	60,000
2026-01-17	MGTXMeiraGTx Holdings plcM Exercise/Conversion	CFO & COO	MExercise/Conversion	+310K sh	—	—	1,163,172
2026-01-17	MGTXMeiraGTx Holdings plc · Restricted Share UnitsM Exercise/Conversion	CFO & COO	MExercise/Conversion	−310K sh	—	—	310,000
2026-01-17	MGTXMeiraGTx Holdings plcF Tax Payment	CFO & COO	FTax Payment	−164K sh	$7.42	−$1.22M	999,256
2026-01-07	MGTXMeiraGTx Holdings plc · Restricted Share UnitsM Exercise/Conversion	CFO & COO	MExercise/Conversion	−52.5K sh	—	—	0
2026-01-07	MGTXMeiraGTx Holdings plcM Exercise/Conversion	CFO & COO	MExercise/Conversion	+52.5K sh	—	—	881,994
2026-01-07	MGTXMeiraGTx Holdings plcF Tax Payment	CFO & COO	FTax Payment	−28.8K sh	$7.73	−$223K	853,172
2025-10-21	MGTXMeiraGTx Holdings plcS Sale	CFO & COO	SSale	−24K sh	$8.87	−$213K	829,494
2025-07-22	MGTXMeiraGTx Holdings plcS Sale	CFO & COO	SSale	−24K sh	$8.52	−$204K	853,494
2025-06-30	MGTXMeiraGTx Holdings plcG Gift	CFO & COO	GGift	−5,000 sh	—	—	877,494
2025-04-22	MGTXMeiraGTx Holdings plcS Sale	CFO & COO	SSale	−24K sh	$6.00	−$144K	882,494
2025-04-03	MGTXMeiraGTx Holdings plc · Restricted Share UnitsA Award	CFO & COO	AAward	+950K sh	—	—	950,000
2025-02-21	MGTXMeiraGTx Holdings plc · Restricted Share UnitsM Exercise/Conversion	CFO & COO	MExercise/Conversion	−120K sh	—	—	120,000
2025-02-21	MGTXMeiraGTx Holdings plcF Tax Payment	CFO & COO	FTax Payment	−63.5K sh	$7.30	−$463K	906,495
2025-02-21	MGTXMeiraGTx Holdings plcM Exercise/Conversion	CFO & COO	MExercise/Conversion	+120K sh	—	—	969,947
2025-01-21	MGTXMeiraGTx Holdings plcS Sale	CFO & COO	SSale	−24K sh	$6.29	−$151K	849,947
2025-01-14	MGTXMeiraGTx Holdings plcF Tax Payment	CFO & COO	FTax Payment	−13.2K sh	$5.77	−$76.3K	873,947
2025-01-14	MGTXMeiraGTx Holdings plcM Exercise/Conversion	CFO & COO	MExercise/Conversion	+25K sh	—	—	887,166
2025-01-14	MGTXMeiraGTx Holdings plc · Restricted Share UnitsM Exercise/Conversion	CFO & COO	MExercise/Conversion	−25K sh	—	—	0
2025-01-07	MGTXMeiraGTx Holdings plcF Tax Payment	CFO & COO	FTax Payment	−27.8K sh	$6.34	−$176K	862,166
2025-01-07	MGTXMeiraGTx Holdings plc · Restricted Share UnitsM Exercise/Conversion	CFO & COO	MExercise/Conversion	−52.5K sh	—	—	52,500
2025-01-07	MGTXMeiraGTx Holdings plcM Exercise/Conversion	CFO & COO	MExercise/Conversion	+52.5K sh	—	—	889,926
2024-05-28	MGTXMeiraGTx Holdings plcG Gift	CFO & COO	GGift	−3,000 sh	—	—	837,426
2024-02-29	MGTXMeiraGTx Holdings plcG Gift	CFO & COO	GGift	−13.5K sh	—	—	840,426
2024-01-17	MGTXMeiraGTx Holdings plc · Restricted Share UnitsA Award	CFO & COO	AAward	+620K sh	—	—	620,000
2024-01-14	MGTXMeiraGTx Holdings plcM Exercise/Conversion	CFO & COO	MExercise/Conversion	+25K sh	—	—	867,145
2024-01-14	MGTXMeiraGTx Holdings plc · Restricted Share UnitsM Exercise/Conversion	CFO & COO	MExercise/Conversion	−25K sh	—	—	25,000
2024-01-14	MGTXMeiraGTx Holdings plcF Tax Payment	CFO & COO	FTax Payment	−13.2K sh	$6.36	−$84.1K	853,926
2024-01-08	MGTXMeiraGTx Holdings plc · Restricted Share UnitsM Exercise/Conversion	CFO & COO	MExercise/Conversion	−37.5K sh	—	—	0
2024-01-08	MGTXMeiraGTx Holdings plcF Tax Payment	CFO & COO	FTax Payment	−19.8K sh	$6.63	−$131K	842,145
2024-01-08	MGTXMeiraGTx Holdings plcM Exercise/Conversion	CFO & COO	MExercise/Conversion	+37.5K sh	—	—	861,974
2024-01-07	MGTXMeiraGTx Holdings plcF Tax Payment	CFO & COO	FTax Payment	−55.5K sh	$6.30	−$350K	824,474
2024-01-07	MGTXMeiraGTx Holdings plcM Exercise/Conversion	CFO & COO	MExercise/Conversion	+105K sh	—	—	879,994
2024-01-07	MGTXMeiraGTx Holdings plc · Restricted Share UnitsM Exercise/Conversion	CFO & COO	MExercise/Conversion	−105K sh	—	—	105,000
2023-02-21	MGTXMeiraGTx Holdings plc · Stock Option (Right to Buy)A Award	CFO & COO	AAward	+135K sh	—	—	135,000
2023-02-21	MGTXMeiraGTx Holdings plc · Restricted Share UnitsA Award	CFO & COO	AAward	+240K sh	—	—	240,000
2023-01-14	MGTXMeiraGTx Holdings plcF Tax Payment	CFO & COO	FTax Payment	−26.4K sh	$6.99	−$185K	774,994
2023-01-14	MGTXMeiraGTx Holdings plc · Restricted Share UnitsM Exercise/Conversion	CFO & COO	MExercise/Conversion	−50K sh	—	—	50,000
2023-01-14	MGTXMeiraGTx Holdings plcM Exercise/Conversion	CFO & COO	MExercise/Conversion	+50K sh	—	—	801,432
2023-01-08	MGTXMeiraGTx Holdings plc · Restricted Share UnitsM Exercise/Conversion	CFO & COO	MExercise/Conversion	−37.5K sh	—	—	37,500
2023-01-08	MGTXMeiraGTx Holdings plcM Exercise/Conversion	CFO & COO	MExercise/Conversion	+37.5K sh	—	—	771,261
2023-01-08	MGTXMeiraGTx Holdings plcF Tax Payment	CFO & COO	FTax Payment	−19.8K sh	$6.60	−$131K	751,432
2022-12-23	MGTXMeiraGTx Holdings plcG Gift	CFO & COO	GGift	−5,500 sh	—	—	733,761
2022-06-07	MGTXMeiraGTx Holdings plcG Gift	CFO & COO	GGift	−100K sh	—	—	739,261

Recent filings

Accepted (ET)
Jul 214
Giroux Richard0001742734-26-000018
SEC(opens sec.gov)
Jun 294
Giroux Richard0001742734-26-000014
SEC(opens sec.gov)
May 284
Giroux Richard0001742734-26-000012
SEC(opens sec.gov)
Apr 214
Giroux Richard0001742734-26-000010
SEC(opens sec.gov)
Feb 234
Giroux Richard0001742734-26-000006
SEC(opens sec.gov)
Jan 214
Giroux Richard0001742734-26-000004
SEC(opens sec.gov)
Jan 84
Giroux Richard0001742734-26-000002
SEC(opens sec.gov)
Oct 214
Giroux Richard0001742734-25-000008
SEC(opens sec.gov)
Jul 224
Giroux Richard0001415889-25-020154
SEC(opens sec.gov)
Jul 24
Giroux Richard0001415889-25-019186
SEC(opens sec.gov)
Apr 224
Giroux Richard0001415889-25-011189
SEC(opens sec.gov)
Apr 74
Giroux Richard0001415889-25-010322
SEC(opens sec.gov)
Feb 254
Giroux Richard0001415889-25-005609
SEC(opens sec.gov)

Companies

Address

655 THIRD AVENUE SUITE 1115

NEW YORK, NY, 10017