Eos Energy Enterprises (EOSE): Chief Commercial Officer exercised options on 100K shares

100K

Shares

Traded

Oct 28, 2026

Filed

Oct 29, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Sep 10, 2026Company filing · Form 8-K · New debt, Reg FDTook on new debt or obligations, and shared information with investors
2. Sep 10, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“In connection with the transition of his role and pending separation, on September 10, 2026, the Company entered into a separation agreement with Mr. Kroeker (the “Separation Agreement”).”
3. Oct 19, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors (and 1 more item)

What came next

1. Oct 29, 2026InsiderOfficer sold ~$100K of EOSE shares in the open market
2. Nov 4, 2026Company filing · Form 8-K · Results, RestructuringAnnounced job cuts, closures or a restructuring, and reported its results“On November 4, 2026, the board of directors of Eos Energy Enterprises, Inc.(“we”, “the Company” or “Eos”) adopted a plan that is intended to better align cost structure and support gross margin improvement to the Company’s target financial model, while also aligning manufacturing capabilities with current and anticipated business needs and the Company's strategic priorities.”
3. Nov 6, 20265% stakeHudson Bay Capital Management LP reported a passive stake (13G) of 7.8%
4. Nov 12, 2026Insider · First insider buy since Aug 2024Director purchased ~$47K of EOSE shares in the open market

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Eos Energy Enterprises

For Eos Energy Enterprises, OQRO holds 4 insider filings (SEC Form 4 or Form 144) and 1 fund holdings report (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its EOSE page.

Other recent filings by Michelle Buczkowski, Chief Commercial Officer

• SEC Form 4 at Eos Energy Enterprises (EOSE)Oct 29, 2026

The full history of Michelle Buczkowski, Chief Commercial Officer is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Eos Energy Enterprises

• SEC Form 4Nov 13, 2026
• SEC Schedule 13GNov 6, 2026
• SEC Form 144Oct 29, 2026
• SEC Form 4Oct 29, 2026
• SEC Form 144Oct 29, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its EOSE page.