InsiderFlow

Karen Firestone

AMLX

Karen Firestone serves as Director at Amylyx Pharmaceuticals, Inc. (AMLX). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

4 trades

$299.3K

Total Sells

0 trades

$0.00

Net Position

Net Buyer

$299.3K

Companies Traded

1

AMLX

Active Period

Mar 2023 – Dec 2025

4 total trades

Most Recent

Buy AMLX

Dec 23, 2025 · $100.8K

Karen Firestone's Insider Trading at Amylyx Pharmaceuticals, Inc. (AMLX)

Buys

4 · $299.3K

Sells

0 · $0.00

Total Shares Bought

63,100

Total Shares Sold

0

AMLX Price Chart
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DateTypeSharesAvg PriceValueShares After
Dec 23, 2025↗Buy8,100$12.45$100.8K0
Sep 5, 2024↗Buy50,000$2.13$106.6K0
Dec 15, 2023↗Buy4,000$14.97$59.9K0
Mar 16, 2023↗Buy1,000$31.99$32.0K0

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