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Insider selling
Shelly Brown sold $819K of Miami International Holdings, Inc. (MIAX) stock
Shelly Brown, EVP, Chief Strategy Officer of Miami International Holdings, Inc. (MIAX), sold 21,217 shares of MIAX stock worth $819K, per an SEC Form 4 filed Sep 17, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Sep 16, 2026, 1 day before it was made public.
MIAX has moved -0.5% since the trade date, from $38.04 to $37.84 (Sep 21, 2026 close).
- Traded
- Sep 16, 2026
- Disclosed
- Sep 17, 2026
- Filing delay
- 1 day
- Price since
- -0.5%
- Role
- EVP, Chief Strategy Officer
- Source
- SEC Form 4
More MIAX insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.