AlphaYouMA
Insider selling
Mark Andrew Warner sold $1.5M of Sei Investments Co (SEIC) stock
Mark Andrew Warner sold 15,000 shares of SEIC stock worth $1.5M, per an SEC Form 4 filed Jul 30, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Jul 28, 2026, 2 days before it was made public.
SEIC has moved +0.6% since the trade date, from $103.14 to $103.76 (Sep 22, 2026 close).
- Traded
- Jul 28, 2026
- Disclosed
- Jul 30, 2026
- Filing delay
- 2 days
- Price since
- +0.6%
- Source
- SEC Form 4
More SEIC insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.