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Don Healey

CIK: 0001643067

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)2 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (50.0%)

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

Companies & Roles (1)

Adicet Bio, Inc. logo
ACET

Adicet Bio, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • Adicet Bio, Inc. logo
    ACET

    Adicet Bio, Inc.

    Mar 25, 2026
    Award(A)

    Stock Option (Right to Buy)

    Direct
    43.4K shares-
  • Adicet Bio, Inc. logo
    ACET

    Adicet Bio, Inc.

    Jan 24, 2026
    Tax Payment(F)
    Direct
    535 shares at avg. $8.44$5K
  • Adicet Bio, Inc. logo
    ACET

    Adicet Bio, Inc.

    Jan 31, 2025
    Award(A)

    Stock Option (Right to Buy)

    Direct
    275K shares-
  • Adicet Bio, Inc. logo
    ACET

    Adicet Bio, Inc.

    Jan 24, 2025
    Tax Payment(F)
    Direct
    8.6K shares at avg. $0.92$8K

1-4 of 4

About Healey Don

Healey Don (SEC CIK 0001643067) files insider reports with the SEC as Chief Technology Officer of Adicet Bio, Inc. (ACET).

Signal8 holds 4 ownership filings by Healey Don, all Form 4s, filed between Jan 28, 2025 and Mar 27, 2026. Those filings report 4 transactions, from Jan 24, 2025 to Mar 25, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Healey Don's filings is in BOSTON, MA.

Recent filings by Healey Don

  • Mar 25, 2026: Grant or award of ACET derivative securities (Form 4, code A).
  • Jan 24, 2026: Tax withholding of ACET shares (Form 4, code F).
  • Jan 31, 2025: Grant or award of ACET derivative securities (Form 4, code A).
  • Jan 24, 2025: Tax withholding of ACET shares (Form 4, code F).

Other insiders filing for Adicet Bio, Inc. (ACET)

How to read Form 4 transaction codes