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McNamara Peter profile photo

Peter McNamara

CIK: 0002023255

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)8 (38.1%)

Position reduction

Option Exercises (M)7 (33.3%)

Derivative conversions

Awards (A)4 (19.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (9.5%)

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

Companies & Roles (1)

Tectonic Therapeutic, Inc. logo
TECX

Tectonic Therapeutic, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (21 total)

  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Sep 30, 2026
    Sale(S)
    Direct
    536 shares at avg. $23.04$12K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Sep 25, 2026
    Tax Payment(F)
    Direct
    444 shares at avg. $23.67$11K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Sep 3, 2026
    Award(A)

    Employee Stock Option (Right to Buy)

    Direct
    21K shares-
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Aug 25, 2026
    Exercise(M)
    Direct
    43 shares at avg. $14.71$632.53
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Aug 25, 2026
    Sale(S)
    Direct
    43 shares at avg. $36.52$2K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Aug 12, 2026
    Exercise(M)
    Direct
    43 shares at avg. $14.71$632.53
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Aug 12, 2026
    Sale(S)
    Direct
    43 shares at avg. $35.00$2K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Jun 30, 2026
    Exercise(M)
    Direct
    172 shares at avg. $14.71$3K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Jun 30, 2026
    Sale(S)
    Direct
    172 shares at avg. $35.00$6K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Mar 6, 2026
    Sale(S)
    Direct
    215 shares at avg. $35.00$8K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Mar 6, 2026
    Exercise(M)
    Direct
    2.5K shares at avg. $2.38$6K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Mar 6, 2026
    Exercise(M)
    Direct
    215 shares at avg. $14.71$3K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Mar 6, 2026
    Sale(S)
    Direct
    6K shares at avg. $30.00$181K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Mar 4, 2026
    Sale(S)
    Direct
    1.7K shares at avg. $25.00$41K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Mar 4, 2026
    Award(A)
    Direct
    23K shares-
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Mar 3, 2026
    Sale(S)
    Direct
    1.6K shares at avg. $22.06$36K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Feb 4, 2026
    Tax Payment(F)
    Direct
    1.7K shares at avg. $23.22$41K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Dec 22, 2025
    Exercise(M)
    Direct
    7K shares at avg. $2.98$21K
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Sep 25, 2025
    Award(A)
    Direct
    4.6K shares-
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Feb 4, 2025
    Award(A)
    Direct
    15.1K shares-
  • Tectonic Therapeutic, Inc. logo
    TECX

    Tectonic Therapeutic, Inc.

    Dec 3, 2024
    Exercise(M)
    Direct
    3.5K shares at avg. $2.38$8K

1-21 of 21

About McNamara Peter

McNamara Peter (SEC CIK 0002023255) files insider reports with the SEC as Chief Scientific Officer of Tectonic Therapeutic, Inc. (TECX).

Signal8 holds 12 ownership filings by McNamara Peter, all Form 4s, filed between Dec 5, 2024 and Oct 2, 2026. Those filings report 21 transactions, from Dec 3, 2024 to Sep 30, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on McNamara Peter's filings is in WATERTOWN, MA.

Recent filings by McNamara Peter

  • Sep 30, 2026: Open-market sale of TECX shares (Form 4, code S).
  • Sep 25, 2026: Tax withholding of TECX shares (Form 4, code F).
  • Sep 3, 2026: Grant or award of TECX derivative securities (Form 4, code A).
  • Aug 25, 2026: Option exercise of TECX shares (Form 4, code M).
  • Aug 25, 2026: Open-market sale of TECX shares (Form 4, code S).

Other insiders filing for Tectonic Therapeutic, Inc. (TECX)

How to read Form 4 transaction codes