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Naylor Stuart

SEC insider (Form 3/4/5 filer). CIK 0001742771. CHIEF SCI OFCR, OPHTHALMOLOGY at MeiraGTx Holdings plc (MGTX). 18 reported Form 4/5 transactions since Sep 2024; latest on Oct 6, 2026. Located in NEW YORK, NY.

Companies Naylor Stuart has filed insider reports for

  • MeiraGTx Holdings plc (MGTX): Officer, CHIEF SCI OFCR, OPHTHALMOLOGY
Naylor Stuart profile photo

Naylor Stuart

CIK: 0001742771

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)4 (22.2%)

Position reduction

Option Exercises (M)6 (33.3%)

Derivative conversions

Awards (A)2 (11.1%)

Compensation grants

Other (G, F, J, C, D, …)6 (33.3%)

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

Companies & Roles (1)

MeiraGTx Holdings plc logo
MGTX

MeiraGTx Holdings plc

Officer

Discretionary Trading P&L

Holdings

Transaction History (18 total)

  • MeiraGTx Holdings plc logo
    MGTX

    MeiraGTx Holdings plc

    Oct 6, 2026
    Sale
    Direct
    27.7K shares at avg. $10.64$294K
  • MeiraGTx Holdings plc logo
    MGTX

    MeiraGTx Holdings plc

    Jul 7, 2026
    Sale
    Direct
    2.5K shares at avg. $13.86$35K
  • MeiraGTx Holdings plc logo
    MGTX

    MeiraGTx Holdings plc

    Jul 7, 2026
    Sale
    Direct
    25.1K shares at avg. $14.90$374K
  • MeiraGTx Holdings plc logo
    MGTX

    MeiraGTx Holdings plc

    Jun 25, 2026
    Award

    Restricted Share Units

    Direct
    70K shares-
  • MeiraGTx Holdings plc logo
    MGTX

    MeiraGTx Holdings plc

    Apr 7, 2026
    Sale
    Direct
    27.7K shares at avg. $9.36$259K
  • MeiraGTx Holdings plc logo
    MGTX

    MeiraGTx Holdings plc

    Feb 21, 2026
    Tax Payment
    Direct
    11.8K shares at avg. $7.45$88K
  • MeiraGTx Holdings plc logo
    MGTX

    MeiraGTx Holdings plc

    Feb 21, 2026
    Exercise
    Direct
    25K shares-
  • MeiraGTx Holdings plc logo
    MGTX

    MeiraGTx Holdings plc

    Jan 17, 2026
    Exercise
    Direct
    75K shares-
  • MeiraGTx Holdings plc logo
    MGTX

    MeiraGTx Holdings plc

    Jan 17, 2026
    Tax Payment
    Direct
    35.3K shares at avg. $7.42$262K
  • MeiraGTx Holdings plc logo
    MGTX

    MeiraGTx Holdings plc

    Jan 7, 2026
    Tax Payment
    Direct
    17.6K shares at avg. $7.73$136K

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