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Berry Tamsin profile photo

Tamsin Berry

CIK: 0001924202

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 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

Invivyd, Inc. logo
IVVD

Invivyd, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (2 total)

  • Invivyd, Inc. logo
    IVVD

    Invivyd, Inc.

    May 19, 2026
    Award(A)

    Stock Option (Right to Buy)

    Direct
    50K shares-
  • Invivyd, Inc. logo
    IVVD

    Invivyd, Inc.

    May 20, 2025
    Award(A)

    Stock Option (Right to Buy)

    Direct
    50K shares-

1-2 of 2

About Berry Tamsin

Berry Tamsin (SEC CIK 0001924202) files insider reports with the SEC as Director of Invivyd, Inc. (IVVD).

Signal8 holds 2 ownership filings by Berry Tamsin, all Form 4s, filed between May 22, 2025 and May 21, 2026. Those filings report 2 transactions, from May 20, 2025 to May 19, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Berry Tamsin's filings is in NEW HAVEN, CT.

Recent filings by Berry Tamsin

  • May 19, 2026: Grant or award of IVVD derivative securities (Form 4, code A).
  • May 20, 2025: Grant or award of IVVD derivative securities (Form 4, code A).

Other insiders filing for Invivyd, Inc. (IVVD)

How to read Form 4 transaction codes