MAZZARIELLO GINA (Chief Legal Officer) sold 14.3% of their position (30K shares) of AMYLYX PHARMACEUTICALS, INC. on the open market
Open‑market sale worth $538.9K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 7/13/2026ACC: 0001193125-26-301996
Officer· Chief Legal Officer
Since Feb 2022
-30K
Net shares
Net seller
$538.9K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
30K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
−15K
Price / share
$18.32
Trade value
$274.75K
% of position
7.2%
7/9/2026
209.09K→194.09K
Common Stock
Direct
Shares
−15K
Price / share
$17.61
Trade value
$264.12K
% of position
7.7%
7/10/2026
194.09K→179.09K
Total
Net shares
−30K
Net value
-$538.87K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 7/9/2026 | S · Sale | −15K | $18.32 | $274.75K | 7.2% | 209.09K | 194.09K |
| Common Stock Direct | 7/10/2026 | S · Sale | −15K | $17.61 | $264.12K | 7.7% | 194.09K | 179.09K |
| Total | −30K | -$538.87K | ||||||
Derivative Transactions0
No derivative transactions reported