AlphaYouRP
Insider selling
Robert Patrick Komin Jr sold $6.6M of Cerebras Systems Inc. (CBRS) stock
Robert Patrick Komin Jr, Chief Financial Officer of Cerebras Systems Inc. (CBRS), sold 32,500 shares of CBRS stock worth $6.6M, per an SEC Form 4 filed Sep 30, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Sep 29, 2026, 1 day before it was made public.
CBRS has moved -8.9% since the trade date, from $194.95 to $177.65 (Sep 30, 2026 close).
- Traded
- Sep 29, 2026
- Disclosed
- Sep 30, 2026
- Filing delay
- 1 day
- Price since
- -8.9%
- Role
- Chief Financial Officer
- Source
- SEC Form 4
More CBRS insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.