// company-profile
Amylyx Pharmaceuticals, Inc.
AMLX// activity-summary
Recent insider activity is bullish. Over the last 30 days, 5 insiders purchased shares. Buying was led by MILNE GEORGE M JR.
// 90-day insight
Over the last 90 days, Amylyx Pharmaceuticals, Inc. insiders bought $51K across 6 transactions with no open-market sales.
- Most active insider: Firestone Karen with 2 transactions totaling $51K.
- Largest single purchase: $51K by Firestone Karen on May 21, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Amylyx Pharmaceuticals, Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 4, 2026 | MILNE GEORGE M JR | AMLX | Award | 24,372 | $0.00 | $0K |
| Jun 4, 2026 | Zeiher Bernhardt G | AMLX | Award | 24,372 | $0.00 | $0K |
| Jun 4, 2026 | Firestone Karen | AMLX | Award | 24,372 | $0.00 | $0K |
| Jun 4, 2026 | Quimi Daphne | AMLX | Award | 24,372 | $0.00 | $0K |
| Jun 4, 2026 | FONTEYNE PAUL R. | AMLX | Award | 24,372 | $0.00 | $0K |
45 more transactions hidden
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