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Insider selling
Joe Mastrangelo sold $980K of Eos Energy Enterprises, Inc. (EOSE) stock
Joe Mastrangelo, Chief Executive Officer of Eos Energy Enterprises, Inc. (EOSE), sold 250,000 shares of EOSE stock worth $980K, per an SEC Form 4 filed Sep 16, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Sep 14, 2026, 2 days before it was made public.
EOSE has moved +6.5% since the trade date, from $3.82 to $4.07 (Sep 21, 2026 close).
- Traded
- Sep 14, 2026
- Disclosed
- Sep 16, 2026
- Filing delay
- 2 days
- Price since
- +6.5%
- Role
- Chief Executive Officer
- Source
- SEC Form 4
More EOSE insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.