Michelle Buczkowski

CIK: 0002096705

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (20.0%)

Position reduction

Option Exercises (M)2 (40.0%)

Derivative conversions

Awards (A)2 (40.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

EOSE

Eos Energy Enterprises, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (5 total)

EOSE
Eos Energy Enterprises, Inc.
Oct 29, 2026
Sale(S)
Direct
50K shares at avg. $2.00$100K
EOSE
Eos Energy Enterprises, Inc.
Oct 28, 2026
Exercise(M)
Direct
100K shares-
EOSE
Eos Energy Enterprises, Inc.
Aug 24, 2026
Award(A)
Restricted Stock Units
Direct
195.1K shares-
EOSE
Eos Energy Enterprises, Inc.
Jul 21, 2026
Exercise(M)
Direct
2.6K shares at avg. $5.48$14K
EOSE
Eos Energy Enterprises, Inc.
Dec 2, 2025
Award(A)
Restricted Stock Units
Direct
234.7K shares-

		Type	Shares	Price		Ownership
Oct 29, 2026	EOSE Eos Energy Enterprises, Inc.	Sale(S)	50,000	$2.00	$100,000	Direct
Oct 28, 2026	EOSE Eos Energy Enterprises, Inc.	Exercise(M)	100,000	-	$0	Direct
Aug 24, 2026	EOSE Eos Energy Enterprises, Inc.	Award(A) Restricted Stock Units	195,130	-	-	Direct
Jul 21, 2026	EOSE Eos Energy Enterprises, Inc.	Exercise(M)	2,585	$5.48	$14,166	Direct
Dec 2, 2025	EOSE Eos Energy Enterprises, Inc.	Award(A) Restricted Stock Units	234,742	-	-	Direct

1-5 of 5 transactions

About Buczkowski Michelle

Buczkowski Michelle (SEC CIK 0002096705) files insider reports with the SEC as Chief Commercial Officer of Eos Energy Enterprises, Inc. (EOSE).

Signal8 holds 5 ownership filings by Buczkowski Michelle (1 Form 3, 4 Form 4), filed between Nov 13, 2025 and Oct 29, 2026. Those filings report 5 transactions, from Dec 2, 2025 to Oct 29, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Buczkowski Michelle's filings is in PITTSBURGH, PA.

Recent filings by Buczkowski Michelle

Oct 29, 2026: Open-market sale of EOSE shares (Form 4, code S).
Oct 28, 2026: Option exercise of EOSE shares (Form 4, code M).
Aug 24, 2026: Grant or award of EOSE derivative securities (Form 4, code A).
Jul 21, 2026: Option exercise of EOSE shares (Form 4, code M).
Dec 2, 2025: Grant or award of EOSE derivative securities (Form 4, code A).

Other insiders filing for Eos Energy Enterprises, Inc. (EOSE)

Puri Sumeet, Chief Accounting Officer
Mastrangelo Joe, Chief Executive Officer
Song Haiyan, Director
Lagi Alessandro, Chief Financial Officer
Cerberus GP Manager LLC, Director
DIMITRIEF ALEXANDER, Director

How to read Form 4 transaction codes