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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.

Pace of trading Bought Sold

Who's trading

90 days

  1. Mastrangelo Joe −$980K Chief Executive Officer sold 10% of stake
  2. Puri Sumeet −$313K Chief Accounting Officer sold 22% of stake
  3. Buczkowski Michelle −$100K Chief Commercial Officer sold 31% of stake
  4. Song Haiyan +$59K Director 1 filing
  5. DIMITRIEF ALEXANDER +$47K Director 1 filing
Date Insider Transaction Shares Price Value Owned after
2025-06-26 Silberman Michael W General Counsel Grant or award · Restricted Stock Units +89,987 89,987
2025-06-26 Kroeker Nathan CCO and Interim CFO Grant or award · Restricted Stock Units +211,735 211,735
2025-06-26 Mastrangelo Joe Chief Executive Officer Grant or award · Restricted Stock Units +391,710 391,710
2025-05-19 Nixon Gregory S. Director Grant or award · Restricted Stock Units +23,111 23,111
2025-05-19 Urban David Director Grant or award · Restricted Stock Units +23,111 23,111
2025-05-19 Demby Claude Director Grant or award · Restricted Stock Units +23,111 23,111
2025-05-19 McNeil Jeff Director Grant or award · Restricted Stock Units +23,111 23,111
2025-05-19 Walters Marian Director Grant or award · Restricted Stock Units +23,111 23,111
2025-05-19 DIMITRIEF ALEXANDER Director Grant or award · Restricted Stock Units +26,963 26,963
2025-05-19 Stidolph Russell Monoki Director Grant or award · Restricted Stock Units +30,815 30,815
2025-05-19 Bornstein Jeffrey S Director Grant or award · Restricted Stock Units +30,815 30,815
2025-05-16 Mastrangelo Joe Chief Executive Officer Sale −270,384 $6.86 $1.9M 1,109,409
2025-05-16 Kroeker Nathan Chief Commercial Officer Sale −152,856 $6.86 $1.0M 403,815
2025-05-16 Silberman Michael W General Counsel Sale −100,943 $6.86 $692K 161,404
2025-05-16 Puri Sumeet Chief Accounting Officer Sale −36,173 $6.86 $248K 95,624
2025-05-14 McNeil Jeff Director Option exercise +78,947 115,179
2025-05-14 McNeil Jeff Director Option exercise · Restricted Stock Units −78,947 0
2025-05-14 Nigro Joseph Director Option exercise +35,385 35,385
2025-05-14 Nigro Joseph Director Option exercise · Restricted Stock Units −35,385 0
2025-05-14 Walters Marian Director Option exercise +78,947 183,794

Page 11 of 30 · 588 trades