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CIK 0001805077 · Non-accelerated filer

Eos Energy Enterprises, Inc.

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Ticker
EOSE
Exchange
Nasdaq
Industry
Miscellaneous Electrical Machinery, Equipment & Supplies
FY end
Dec 31
Incorporated
DE
Entity type
operating
Phone
(732) 225-8400
Business address
TWO ALLEGHENY CENTER, NOVA TOWER 2, PITTSBURGH, PA, 15212
Former names
B. Riley Principal Merger Corp. II

Securities

  • EOSE Common Stock Nasdaq
  • EOSEW Warrant Nasdaq
Open-market buys, last 90 days
$105,200
in 2 filings
Open-market sales, last 90 days
$1,392,610
in 4 filings, $1.4M under 10b5-1 plans

Net −$1,287,410. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2026-07-21 Kroeker Nathan Chief Commercial Officer Option exercise · Subscription Rights (right to buy) −16,944 0
2026-07-21 Kroeker Nathan Chief Commercial Officer Option exercise · Warrant (right to buy) +7,435 7,435
2026-07-13 Song Haiyan Director Grant or award · Restricted Stock Units +29,980 29,980
2026-07-13 Martin Marie Batz Chief Legal Officer Grant or award · Restricted Stock Units +216,731 216,731
2026-07-07 Kroeker Nathan CCO and Interim CFO Sale 10b5-1 −79,309 $4.68 $371K 777,110
2026-07-06 Mastrangelo Joe Chief Executive Officer Shares withheld for taxes −121,245 $5.06 $613K 1,773,406
2026-07-05 Kroeker Nathan CCO and Interim CFO Option exercise 10b5-1 +105,008 856,419
2026-07-05 Kroeker Nathan CCO and Interim CFO Option exercise · Restricted Stock Units 10b5-1 −105,008 0
2026-07-05 Mastrangelo Joe Chief Executive Officer Option exercise +254,304 1,894,651
2026-07-05 Mastrangelo Joe Chief Executive Officer Option exercise · Restricted Stock Units −254,304 0
2026-07-03 Kroeker Nathan CCO and Interim CFO Option exercise 10b5-1 +53,610 751,411
2026-07-03 Kroeker Nathan CCO and Interim CFO Option exercise · Restricted Stock Units 10b5-1 −53,610 0
2026-06-30 Puri Sumeet Chief Accounting Officer Sale 10b5-1 −8,823 $5.86 $52K 173,112
2026-06-30 Buczkowski Michelle Chief Administration Officer Sale 10b5-1 −11,469 $5.87 $67K 59,242
2026-06-30 Silberman Michael W Chief Legal Officer Sale 10b5-1 −14,998 $5.87 $88K 298,277
2026-06-30 Kroeker Nathan CCO and Interim CFO Sale 10b5-1 −35,289 $5.86 $207K 697,801
2026-06-30 Mastrangelo Joe Chief Executive Officer Shares withheld for taxes −60,703 $6.09 $370K 1,640,347
2026-06-26 Puri Sumeet Chief Accounting Officer Option exercise 10b5-1 +17,645 181,935
2026-06-26 Puri Sumeet Chief Accounting Officer Option exercise · Restricted Stock Units 10b5-1 −17,545 35,389
2026-06-26 Buczkowski Michelle Chief Administration Officer Option exercise 10b5-1 +22,938 70,711

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