Skip to main content
Signal8

Gray David L. F.

SEC insider (Form 3/4/5 filer). CIK 0001966743. Chief Science Officer at Vigil Neuroscience, Inc. (VIGL). 4 reported Form 4/5 transactions since Sep 2024; latest on Aug 5, 2025. Located in WATERTOWN, MA.

Companies Gray David L. F. has filed insider reports for

  • Vigil Neuroscience, Inc. (VIGL): Officer, Chief Science Officer
Gray David L. F. profile photo

Gray David L. F.

CIK: 0001966743

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)1 (25.0%)

Compensation grants

Other (G, F, J, C, D, …)3 (75.0%)

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

Companies & Roles (1)

Vigil Neuroscience, Inc. logo
VIGL

Vigil Neuroscience, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • Vigil Neuroscience, Inc. logo
    VIGL

    Vigil Neuroscience, Inc.

    Aug 5, 2025
    Disposition

    Stock Option Award (Right to Buy)

    Direct
    125K shares-
  • Vigil Neuroscience, Inc. logo
    VIGL

    Vigil Neuroscience, Inc.

    Aug 5, 2025
    Disposition

    Stock Option Award (Right to Buy)

    Direct
    125K shares-
  • Vigil Neuroscience, Inc. logo
    VIGL

    Vigil Neuroscience, Inc.

    Aug 5, 2025
    Disposition

    Stock Option Award (Right to Buy)

    Direct
    267K shares-
  • Vigil Neuroscience, Inc. logo
    VIGL

    Vigil Neuroscience, Inc.

    Mar 3, 2025
    Award

    Stock Option Award (Right to Buy)

    Direct
    125K shares-

1-4 of 4