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Insider activity — AMLXAmylyx Pharmaceuticals, Inc.

6 Form 4 filings for AMLX between 2026-07-13 and 2026-08-20, from 5 filers. 1 discretionary (1 sales, 0 purchases), 5 routine grant or withholding filings. 1 of 6 state a filing-level total, summing to $538,868; the rest report only their largest transaction, so the true figure is higher.

Filings 6 Filers 5 Discretionary 1 Routine 5 Structured 1/6

Filings
FiledFilerRoleAction Shares
largest txn
Price Filing totalTxns
2026-08-20 FRATES JAMES M received 22,807
2026-08-20 Klee Justin B. received 60,039
2026-08-20 Mazzariello Gina received 21,284
2026-08-20 Bedrosian Camille L received 22,807
2026-08-20 Cohen Joshua B received 60,039
2026-07-13 Mazzariello Gina Chief Legal Officer sold 15,000 $18.32 $538,868 2
6 filings · 5 filers · disclosed totals only $538,868 (1/6)
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