AlphaYouMM
Insider selling
Michelle M Mccarthy sold $767K of Mks Inc (MKSI) stock
Michelle M Mccarthy, SVP & Chief Accounting Officer of Mks Inc (MKSI), sold 2,434 shares of MKSI stock worth $767K, per an SEC Form 4 filed Jun 8, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Jun 5, 2026, 3 days before it was made public.
MKSI has moved -13.7% since the trade date, from $301.65 to $260.37 (Sep 22, 2026 close).
- Traded
- Jun 5, 2026
- Disclosed
- Jun 8, 2026
- Filing delay
- 3 days
- Price since
- -13.7%
- Role
- SVP & Chief Accounting Officer
- Source
- SEC Form 4
More MKSI insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.