Robert K. Zeldin

CIK: 0001745347

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)6 (40.0%)

Derivative conversions

Awards (A)2 (13.3%)

Compensation grants

Other (G, F, J, C, D, …)7 (46.7%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

MGTX

MeiraGTx Holdings plc

Officer

Discretionary Trading P&L

Holdings

Transaction History (15 total)

MGTX
MeiraGTx Holdings plc
Jun 25, 2026
Award(A)
Restricted Share Units
Direct
100K shares-
MGTX
MeiraGTx Holdings plc
Feb 21, 2026
Exercise(M)
Direct
7.5K shares-
MGTX
MeiraGTx Holdings plc
Feb 21, 2026
Tax Payment(F)
Direct
3K shares at avg. $7.45$22K
MGTX
MeiraGTx Holdings plc
Jan 17, 2026
Exercise(M)
Direct
35K shares-
MGTX
MeiraGTx Holdings plc
Jan 17, 2026
Tax Payment(F)
Direct
14K shares at avg. $7.42$104K
MGTX
MeiraGTx Holdings plc
Jan 7, 2026
Tax Payment(F)
Direct
7.8K shares at avg. $7.73$60K
MGTX
MeiraGTx Holdings plc
Jan 7, 2026
Exercise(M)
Direct
17.5K shares-
MGTX
MeiraGTx Holdings plc
Jan 7, 2026
Tax Payment(F)
Direct
6.7K shares at avg. $7.73$52K
MGTX
MeiraGTx Holdings plc
Apr 3, 2025
Award(A)
Restricted Share Units
Direct
90K shares-
MGTX
MeiraGTx Holdings plc
Feb 21, 2025
Exercise(M)
Direct
15K shares-
MGTX
MeiraGTx Holdings plc
Feb 21, 2025
Tax Payment(F)
Direct
5.9K shares at avg. $7.30$43K
MGTX
MeiraGTx Holdings plc
Jan 14, 2025
Exercise(M)
Direct
37.5K shares-
MGTX
MeiraGTx Holdings plc
Jan 14, 2025
Tax Payment(F)
Direct
15.1K shares at avg. $5.77$87K
MGTX
MeiraGTx Holdings plc
Jan 7, 2025
Tax Payment(F)
Direct
6.9K shares at avg. $6.34$44K
MGTX
MeiraGTx Holdings plc
Jan 7, 2025
Exercise(M)
Direct
17.5K shares-

		Type	Shares	Price		Ownership
Jun 25, 2026	MGTX MeiraGTx Holdings plc	Award(A) Restricted Share Units	100,000	-	-	Direct
Feb 21, 2026	MGTX MeiraGTx Holdings plc	Exercise(M)	7,500	-	$0	Direct
Feb 21, 2026	MGTX MeiraGTx Holdings plc	Tax Payment(F)	2,952	$7.45	$21,992	Direct
Jan 17, 2026	MGTX MeiraGTx Holdings plc	Exercise(M)	35,000	-	$0	Direct
Jan 17, 2026	MGTX MeiraGTx Holdings plc	Tax Payment(F)	13,951	$7.42	$103,516	Direct
Jan 7, 2026	MGTX MeiraGTx Holdings plc	Tax Payment(F)	7,814	$7.73	$60,402	Direct
Jan 7, 2026	MGTX MeiraGTx Holdings plc	Exercise(M)	17,500	-	$0	Direct
Jan 7, 2026	MGTX MeiraGTx Holdings plc	Tax Payment(F)	6,729	$7.73	$52,015	Direct
Apr 3, 2025	MGTX MeiraGTx Holdings plc	Award(A) Restricted Share Units	90,000	-	-	Direct
Feb 21, 2025	MGTX MeiraGTx Holdings plc	Exercise(M)	15,000	-	-	Direct
Feb 21, 2025	MGTX MeiraGTx Holdings plc	Tax Payment(F)	5,903	$7.30	$43,092	Direct
Jan 14, 2025	MGTX MeiraGTx Holdings plc	Exercise(M)	37,500	-	$0	Direct
Jan 14, 2025	MGTX MeiraGTx Holdings plc	Tax Payment(F)	15,149	$5.77	$87,410	Direct
Jan 7, 2025	MGTX MeiraGTx Holdings plc	Tax Payment(F)	6,886	$6.34	$43,657	Direct
Jan 7, 2025	MGTX MeiraGTx Holdings plc	Exercise(M)	17,500	-	$0	Direct

1-15 of 15 transactions

About Zeldin Robert K

Zeldin Robert K (SEC CIK 0001745347) files insider reports with the SEC as CHIEF MEDICAL OFFICER of MeiraGTx Holdings plc (MGTX).

Signal8 holds 9 ownership filings by Zeldin Robert K, all Form 4s, filed between Jan 10, 2025 and Jun 29, 2026. Those filings report 15 transactions, from Jan 7, 2025 to Jun 25, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Zeldin Robert K's filings is in NEW YORK, NY.

Recent filings by Zeldin Robert K

Jun 25, 2026: Grant or award of MGTX derivative securities (Form 4, code A).
Feb 21, 2026: Option exercise of MGTX shares (Form 4, code M).
Feb 21, 2026: Tax withholding of MGTX shares (Form 4, code F).
Jan 17, 2026: Option exercise of MGTX shares (Form 4, code M).
Jan 17, 2026: Tax withholding of MGTX shares (Form 4, code F).

Other insiders filing for MeiraGTx Holdings plc (MGTX)

Giroux Richard, CFO & COO
Naylor Stuart, CHIEF SCI OFCR, OPHTHALMOLOGY
SEBULSKY ALAN, Director
Forbes Alexandria, PRESIDENT & CEO
Wollin Robert J, GENERAL COUNSEL AND SECRETARY
Yu Debra, Director

How to read Form 4 transaction codes