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Insider buying
Stephen E. Macadam bought $100K of Atmus Filtration Technologies Inc. (ATMU) stock
Stephen E. Macadam, Dir of Atmus Filtration Technologies Inc. (ATMU), bought 2,000 shares of ATMU stock worth $100K, per an SEC Form 4 filed Aug 13, 2026.
It was an open-market purchase.
The trade happened on Aug 12, 2026, 1 day before it was made public.
ATMU has moved -10.5% since the trade date, from $49.80 to $44.59 (Sep 21, 2026 close).
- Traded
- Aug 12, 2026
- Disclosed
- Aug 13, 2026
- Filing delay
- 1 day
- Price since
- -10.5%
- Role
- Dir
- Source
- SEC Form 4
More ATMU insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.