Insiders who reported open-market trades in the last 12 months at the companies Michelle Buczkowski 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
Michelle Buczkowski is a corporate insider, tracked as Chief Commercial Officer of Eos Energy Enterprises, Inc. (EOSE). InsiderAlpha holds 5 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 Michelle Buczkowski submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Michelle Buczkowski been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($167K) across all tracked filings.
Michelle Buczkowski is Chief Commercial Officer of Eos Energy Enterprises, Inc. (EOSE). 5 SEC Form 4 filings on record going back to 2025, most recently on 29 October 2026. Most recent open-market trade: sold $100K of EOSE on 29 October 2026. Lifetime open-market sales: $167K.
Recent transactions
5
The latest 5 SEC Form 4 transactions reported by Michelle Buczkowski.
InsiderAlpha's records for Michelle Buczkowski go back to 2025: 5 primary Form 4 filings, an average of 2.5 per year. 6 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
