AlphaYouGG
Insider selling
Gerald G Colella sold $6.7M of Mks Inc (MKSI) stock
Gerald G Colella, Dir of Mks Inc (MKSI), sold 20,000 shares of MKSI stock worth $6.7M, per an SEC Form 4 filed May 28, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on May 27, 2026, 1 day before it was made public.
MKSI has moved -21.7% since the trade date, from $328.01 to $256.92 (Sep 21, 2026 close).
- Traded
- May 27, 2026
- Disclosed
- May 28, 2026
- Filing delay
- 1 day
- Price since
- -21.7%
- Role
- Dir
- 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.