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Gina Mazzariello

CIK: 0001913765

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)15 (78.9%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (15.8%)

Compensation grants

Other (G, F, J, C, D, …)1 (5.3%)

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

Companies & Roles (1)

Amylyx Pharmaceuticals, Inc. logo
AMLX

Amylyx Pharmaceuticals, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (19 total)

  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Sep 10, 2026
    Sale(S)
    Direct
    11 shares at avg. $33.34$366.74
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Sep 10, 2026
    Sale(S)
    Direct
    9.5K shares at avg. $32.46$309K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Aug 18, 2026
    Award(A)
    Direct
    21.3K shares-
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Jul 10, 2026
    Sale(S)
    Direct
    15K shares at avg. $17.61$264K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Jul 9, 2026
    Sale(S)
    Direct
    15K shares at avg. $18.32$275K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Mar 5, 2026
    Award(A)
    Direct
    74.7K shares-
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Mar 2, 2026
    Sale(S)
    Direct
    6.8K shares at avg. $14.52$99K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Feb 23, 2026
    Sale(S)
    Direct
    3.4K shares at avg. $14.14$48K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Feb 2, 2026
    Sale(S)
    Direct
    3.4K shares at avg. $14.65$51K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Sep 30, 2025
    Sale(S)
    Direct
    8.8K shares at avg. $14.58$129K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Aug 13, 2025
    Sale(S)
    Direct
    15K shares at avg. $8.34$125K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Aug 12, 2025
    Sale(S)
    Direct
    15K shares at avg. $8.07$121K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    May 22, 2025
    Gift(G)
    Direct
    1K shares-
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Mar 31, 2025
    Sale(S)
    Direct
    9.2K shares at avg. $3.48$32K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Mar 6, 2025
    Award(A)
    Direct
    63.9K shares-
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Mar 3, 2025
    Sale(S)
    Direct
    1.6K shares at avg. $3.12$5K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Feb 24, 2025
    Sale(S)
    Direct
    4.2K shares at avg. $3.15$13K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Feb 3, 2025
    Sale(S)
    Direct
    3.7K shares at avg. $3.49$13K
  • Amylyx Pharmaceuticals, Inc. logo
    AMLX

    Amylyx Pharmaceuticals, Inc.

    Sep 30, 2024
    Sale(S)
    Direct
    8.7K shares at avg. $3.20$28K

1-19 of 19

About Mazzariello Gina

Mazzariello Gina (SEC CIK 0001913765) files insider reports with the SEC as Chief Legal Officer of Amylyx Pharmaceuticals, Inc. (AMLX).

Signal8 holds 16 ownership filings by Mazzariello Gina, all Form 4s, filed between Oct 2, 2024 and Sep 14, 2026. Those filings report 19 transactions, from Sep 30, 2024 to Sep 10, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Mazzariello Gina's filings is in CAMBRIDGE, MA.

Recent filings by Mazzariello Gina

  • Sep 10, 2026: Open-market sales of AMLX shares (2 lines, Form 4, code S).
  • Aug 18, 2026: Grant or award of AMLX shares (Form 4, code A).
  • Jul 10, 2026: Open-market sale of AMLX shares (Form 4, code S).
  • Jul 9, 2026: Open-market sale of AMLX shares (Form 4, code S).
  • Mar 5, 2026: Grant or award of AMLX shares (Form 4, code A).

Other insiders filing for Amylyx Pharmaceuticals, Inc. (AMLX)

How to read Form 4 transaction codes