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The company

Eos Energy Enterprises, Inc.

EOSE · Nasdaq

TechnologyElectronic Components & EMSNot moving yetData-Center Infrastructure

EOSE stood above a rising 150-day average in 16 of the last 52 weekly readings, and has been out of that trend for the last 36 weeks. It is 67.1% below that average now. Electronic Components & EMS: 11% of its 95 stocks in an uptrend (−12 points in four weeks); Technology: 30% (−6 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 36
Industry in uptrend: 11% -12 in 4 wk
Insider buys, 12 months: $1.5M
Insider sales, 12 months: $23.2M
Officials’ trades on record: 0
Institutions holding: 334 (+35)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 16 of 52 weeks.

21 Apr – 20 Oct

Electronic Components & EMS: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Technology: A minority of its stocks are in an uptrend and the share has been slipping.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months6

Sale orders, 12 months21

Buyers · sellers4 · 8

Who	Did	Shares	Traded
Joe MastrangeloChief Executive Officer	sold	250,000at $3.92	16 Sep 2026filed 16 Sep 2026
Sumeet PuriChief Accounting Officer	sold	43,750at $3.92	16 Sep 2026filed 16 Sep 2026
Haiyan SongDirector	bought	5,000at $3.84	14 Sep 2026filed 15 Sep 2026
Haiyan SongDirector	bought	10,000at $3.95	11 Sep 2026filed 15 Sep 2026
Sumeet PuriChief Accounting Officer	sold	34,167at $4.13	9 Sep 2026filed 9 Sep 2026
Nathan KroekerChief Commercial Officer	sold	110,417at $3.36	28 Jul 2026filed 28 Jul 2026
Sumeet PuriChief Accounting Officer	sold	29,167at $3.36	28 Jul 2026filed 28 Jul 2026
Joe MastrangeloChief Executive Officer	sold	159,154at $3.61	27 Jul 2026filed 28 Jul 2026
Nathan KroekerCCO and Interim CFO	sold	79,309at $4.68	7 Jul 2026filed 7 Jul 2026
Nathan KroekerCCO and Interim CFO	sold	35,289at $5.86	30 Jun 2026filed 30 Jun 2026
Michael W. SilbermanChief Legal Officer	sold	14,998at $5.87	30 Jun 2026filed 30 Jun 2026
Michelle BuczkowskiChief Administration Officer	sold	11,469at $5.87	30 Jun 2026filed 30 Jun 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders334+35 on the quarter

New · exited80 · 45

Reported value$1.3B

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
BlackRock, Inc.added · filed 7 Aug 2026	27,130,305$159.5M	+3,046,526+12.6%
VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026	15,021,392$88.3M	+185,955+1.3%
Hudson Bay Capital Management LPnew · filed 14 Aug 2026	13,683,634$80.5M	+13,683,634
Driehaus Capital Management LLCreduced · filed 14 Aug 2026	13,556,010$79.7M	-1,313,160−8.8%
TWO SIGMA INVESTMENTS, LPreduced · filed 14 Aug 2026	12,783,883$75.2M	-1,290,118−9.2%
STATE STREET CORPadded · filed 7 Aug 2026	10,154,935$59.7M	+2,137,005+26.7%
SUSQUEHANNA INTERNATIONAL GROUP, LLPadded · filed 14 Aug 2026	9,683,190$56.9M	+3,332,709+52.5%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	8,894,922$52.3M	+1,082,028+13.8%
Electron Capital Partners, LLCadded · filed 14 Aug 2026	6,681,859$39.3M	+1,302,198+24.2%
MORGAN STANLEYadded · filed 13 Aug 2026	5,313,829$31.2M	+2,353,045+79.5%