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Insider selling
Marc Prieur sold $477K of Aptargroup, Inc. (ATR) stock
Marc Prieur, Segment President of Aptargroup, Inc. (ATR), sold 3,500 shares of ATR stock worth $477K, per an SEC Form 4 filed Aug 5, 2026.
It was an open-market sale.
The trade happened on Aug 4, 2026, 1 day before it was made public.
ATR has moved -9.4% since the trade date, from $136.18 to $123.40 (Sep 21, 2026 close).
- Traded
- Aug 4, 2026
- Disclosed
- Aug 5, 2026
- Filing delay
- 1 day
- Price since
- -9.4%
- Role
- Segment President
- Source
- SEC Form 4
More ATR insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.