Amylyx Pharmaceuticals Insider Trades

AMLX

Track insider trading activity from Amylyx Pharmaceuticals executives and directors. See which insiders are buying and selling AMLX stock.

Trades Last 12 Months

AMLX Price

All Insider Trades for Amylyx Pharmaceuticals

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Holding Value $22.6M 782,881 shares
Last Trade
Oct 05, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$831k 30,000 shares
$27.70
$28.86
Frates James M Chief Financial Officer
Holding Value $6.77M 234,667 shares
Last Trade
Sep 10, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$350k 10,810 shares
$32.36
$28.86
Klee Justin B. Co-chief Executive Officer
Holding Value $104M 3,614,495 shares
Last Trade
Sep 10, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$980k 30,464 shares
$32.18
$28.86
Cohen Joshua B Co-chief Executive Officer
Holding Value $104M 3,614,042 shares
Last Trade
Sep 10, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$981k 30,464 shares
$32.19
$28.86
Bedrosian Camille L Chief Medical Officer
Holding Value $8.08M 280,145 shares
Last Trade
Sep 10, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$325k 10,028 shares
$32.39
$28.86
Mazzariello Gina Chief Legal Officer
Holding Value $5.51M 190,849 shares
Last Trade
Sep 10, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$310k 9,536 shares
$32.46
$28.86
Firestone Karen Director
Holding Value $3.37M 116,900 shares
Last Trade
Aug 31, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.69M 50,000 shares
$33.75
$28.86
Holding Value $703k 24,372 shares
Last Trade
Jun 04, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$349k 24,372 shares
$14.31
$28.86
Fonteyne Paul R. Director
Holding Value $703k 24,372 shares
Last Trade
Jun 04, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$349k 24,372 shares
$14.31
$28.86
Quimi Daphne Director
Holding Value $703k 24,372 shares
Last Trade
Jun 04, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$349k 24,372 shares
$14.31
$28.86
Frates James M Chief Financial Officer
Holding Value $4.16M 143,985 shares
Last Trade
Mar 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.03M 143,985 shares
$14.10
$28.86
Holding Value $23.5M 812,881 shares
Last Trade
Jan 12, 2026 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$220k 17,780 shares
$12.39
$28.86
Fonteyne Paul R. Director
Holding Value $722k 25,000 shares
Last Trade
Jun 05, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$126k 25,000 shares
$5.05
$28.86
Yeramian Patrick D Chief Medical Officer
Holding Value $5.93M 205,605 shares
Last Trade
Jan 09, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$45.9k 2,812 shares
$16.33
$28.86
Olinger Margaret Chief Commercial Officer
Holding Value $1.29M 44,577 shares
Last Trade
Dec 27, 2023 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$364k 25,000 shares
$14.54
$28.86
Holding Value $144M 4,997,302 shares
Last Trade
Aug 15, 2023 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$42M 2,000,000 shares
$21.00
$28.86
Holding Value $0 0 shares
Last Trade
Nov 11, 2022 Sale (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$166M 4,870,536 shares
$34.00
$28.86
Holding Value $171M 5,937,577 shares
Last Trade
Jul 06, 2022 Sale (Open Market)Shares sold on the open market or in a private sale.
$358k 18,312 shares
$19.54
$28.86
Cheng Isaac Director
Holding Value $548k 19,000 shares
Last Trade
Jun 09, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$258k 19,000 shares
$13.56
$28.86

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