Insiders who reported open-market trades in the last 12 months at the companies Alexander Dimitrief files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Joe Mastrangelo - $2.06M in EOSE purchases and sales in the last 12 months
Nathan Kroeker - $1.75M in EOSE purchases and sales in the last 12 months
Alexander Dimitrief is a corporate insider, tracked as Director of Eos Energy Enterprises, Inc. (EOSE). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Alexander Dimitrief submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Alexander Dimitrief been buying or selling stock?
Recorded transactions: 1 open-market purchase ($91K) and 1 open-market sale ($270K) across all tracked filings.
Alexander Dimitrief is Director of Eos Energy Enterprises, Inc. (EOSE). 8 SEC Form 4 filings on record going back to 2025, most recently on 6 August 2026. Most recent open-market trade: bought $91K of EOSE on 4 March 2026. Lifetime open-market purchases: $91K. Lifetime open-market sales: $270K.
Recent transactions
10
The latest 10 SEC Form 4 transactions reported by Alexander Dimitrief.
InsiderAlpha's records for Alexander Dimitrief go back to 2025: 8 primary Form 4 filings, an average of 4.0 per year. The typical open-market purchase is $91K (1 buy totaling $91K). The largest single buy on record is $91K of EOSE in 2026. Sales side: 1 recorded sale totaling $270K, so the filing history runs sell-heavy by dollar value. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
