Insiders who reported open-market trades in the last 12 months at the companies Nathan Kroeker 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 is a corporate insider, tracked as Chief Commercial Officer of Eos Energy Enterprises, Inc. (EOSE). InsiderAlpha holds 7 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 Nathan Kroeker submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Nathan Kroeker been buying or selling stock?
Recorded transactions: 0 open-market purchases and 7 open-market sales ($2.70M) across all tracked filings.
Nathan Kroeker is Chief Commercial Officer of Eos Energy Enterprises, Inc. (EOSE). 7 SEC Form 4 filings on record going back to 2025, most recently on 6 August 2026. Most recent open-market trade: sold $371K of EOSE on 28 July 2026. Lifetime open-market sales: $2.70M.
Recent transactions
16
The latest 16 SEC Form 4 transactions reported by Nathan Kroeker.
InsiderAlpha's records for Nathan Kroeker go back to 2025: 7 primary Form 4 filings, an average of 3.5 per year. 14 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.
