AlphaYouMS
Insider selling
Mike Slessor sold $2.1M of Formfactor Inc (FORM) stock
Mike Slessor, CEO of Formfactor Inc (FORM), sold 16,002 shares of FORM stock worth $2.1M, per an SEC Form 4 filed Aug 17, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Aug 14, 2026, 3 days before it was made public.
FORM has moved -4.2% since the trade date, from $131.60 to $126.01 (Sep 22, 2026 close).
- Traded
- Aug 14, 2026
- Disclosed
- Aug 17, 2026
- Filing delay
- 3 days
- Price since
- -4.2%
- Role
- CEO
- Source
- SEC Form 4
More FORM insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.