Companies / Eos Energy Enterprises, Inc.

Eos Energy Enterprises, Inc.

Nasdaq: EOSECIK 1805077PITTSBURGH, PA

Financials · FY2025

Revenue$114.20M
Net income$-969.65M
Total debt$620.58M
Cash$305.49M
Diluted EPS$-6.69
Shares outstanding364.2M

Ownership

364.2M shares outstanding · as of Aug 3, 2026
0.69%Insiders
Ownership
Insiders0.69%2,495,388
Institutions55.96%203,794,110
Public float43.35%157,878,246

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 5

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Insider% of sharesShares
Mastrangelo JoeCEOChief Executive Officer · Director
0.41%1,487,126
Kroeker NathanCCO and Interim CFO
0.18%662,512
Silberman Michael WChief Legal Officer
0.08%283,279
Dimitrief AlexanderFormerDirector
0.06%235,221
Urban DavidDirector
0.02%62,471

Institutional holders 335

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HolderValue% of shares
Vanguard Group Inc$213.35M5.11%
Driehaus Capital Management LLC$163.54M3.92%
BlackRock, Inc.$159.53M7.45%
Susquehanna International Group, LLP$75.39M1.81%
Rubric Capital Management LP$74.49M1.78%
Electron Capital Partners, LLC$70.16M1.68%
Two Sigma Investments, LP$69.81M3.86%
State Street Corporation$59.71M2.79%
Stifel Financial Corp$48.54M1.16%
Geode Capital Management, LLC$38.76M2.15%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Jan 26, 2026Kroeker Nathan
Executive
SellCommon Stock$802.0K-50K
-7.02%
662,512
0.18% of shares
medium
Jan 23, 2026Silberman Michael W
Executive
SellCommon Stock$739.2K-42K
-12.82%
283,279
0.08% of shares
medium
Mar 2, 2026Mastrangelo Joe
CEO
BuyCommon Stock$345.0K+60K
+4.28%
1,463,226
0.40% of shares
medium
Mar 4, 2026Mastrangelo Joe
CEO
BuyCommon Stock$157.3K+24K
+1.63%
1,487,126
0.41% of shares
medium
Mar 9, 2026Urban David
Director
BuyCommon Stock$100.1K+16K
+35.16%
62,471
0.02% of shares
medium
Mar 2, 2026Dimitrief Alexander
Director
BuyCommon Stock$90.6K+15K
+6.81%
235,221
0.06% of shares
medium
Jan 22, 2026Silberman Michael W
Executive
ExerciseCommon Stock$0+83K
+34.49%
324,946
0.09% of shares
low
Jan 23, 2026Kroeker Nathan
Executive
ExerciseCommon Stock$0+100K
+16.33%
712,512
0.20% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
Capital Ventures InternationalPassive13G/A———

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
EOSE——29415C101—