SecBot SecBot
144 ·Filed Sep 16, 2026

EOSE

Eos Energy Enterprises, Inc.
NEUTRAL
Impact 2/10
Horizonimmediate Processed1mo ago SEC0001969223-26-001029
Form 144 — notice of proposed sale of securities
Actionable Insight • Neutral

The sale is pre-planned and tax-motivated, not a discretionary signal. Monitor for any unplanned insider sales or changes in the 10b5-1 plan. The company's next quarterly filing will provide context on operational progress.

DirectionNeutral
Confidencehigh
Horizonimmediate
Latest settled — T+20d
EOSE ▼ -45.73% at T+20d
NEUTRAL call -45.73% · α vs SPY -46.93% · entry $3.98 → $2.16
Next anchor: T+60d in 6w
Latest observation: T+26 -39.58% FF3 residual α
Entry = T+0 close
Sep 16, 2026
via day close
T+1d
-0.50%
call -0.50% · α -0.38%
$3.96
settled 6w ago
T+5d
-18.47%
call -18.47% · α -19.07%
$3.25
settled 5w ago
T+20d
-45.73%
call -45.73% · α -46.93%
$2.16
settled 13d ago
T+60d
Pending
in 6w

Price Chart

Loading chart...

Executive Summary

Nathan Kroeker, a former officer of Eos Energy Enterprises, filed a Form 144 notice to sell 165,625 shares of common stock, valued at approximately $687,344 based on the filing date price. The sale is intended to cover estimated tax withholding obligations from RSU vesting and is executed under a Rule 10b5-1 trading plan. This is a routine, pre-planned sale for tax purposes, not a discretionary insider sale.

Key Facts

  • Insider: Nathan Kroeker, former officer
  • Shares to be sold: 165,625 shares of common stock
  • Estimated value: $687,343.75
  • Market cap reference: $364,167,744 (as of filing date 09/16/2026)
  • Sale is to cover tax withholding from RSU vesting under a Rule 10b5-1 plan
  • Prior sales by same insider in 2026: 35,289 shares on 06/30, 79,309 on 07/07, 110,417 on 07/28

Financial Impact

Sale of $687,344 represents ~0.19% of the company's market cap on filing date

dilutioninsider holdings

Risk Factors

  • Insider selling for tax purposes is routine and not indicative of negative outlook

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
144 Filing (Primary)0001969223-26-001029
Document: 0001969223-26-001029-index.html0001969223-26-001029
Document: 0001969223-26-001029.txt0001969223-26-001029
38 reports for EOSE
Performance horizon
67% Hit rate @ T+5 10 of 15 directional calls Went positive at some point 12 of 15 best @ T+60▲ +49.88%May 13, 2026
Filters
Rows
Reports for EOSE — sortable, filterable
TypeNow
Oct 19, 2026
7d ago
8-K
MIXED ★ 5/10
$1.81 $1.62▼ −10.50%▼ −10.35%$1.73 (−4.42%)
Oct 19, 2026
7d ago
Press Release
BEARISH ★ 6/10
$1.81 $1.70▲ +6.35%▲ +6.21%$1.73 (+4.42%)
Sep 16, 2026
5w ago
144
NEUTRAL ★ 2/10
$3.98 $3.25▼ −18.47%▼ −19.07%$1.73 (−56.53%)
Sep 15, 2026
5w ago
Insider Cluster
BEARISH ★ 5/10
$4.07 $4.06▲ +0.25%▲ +2.61%$1.73 (+57.49%)
Sep 15, 2026
5w ago
Insider Cluster
NEUTRAL ★ 2/10
$4.07 $4.06▼ −0.25%▼ −2.36%$1.73 (−57.49%)
Sep 14, 2026
6w ago
8-K
NEUTRAL ★ 4/10
$3.82 $4.07▲ +6.54%▲ +6.44%$1.73 (−54.71%)
Aug 27, 2026
8w ago
Press Release
NEUTRAL ★ 4/10
$3.42 $3.61▲ +5.56%▲ +6.33%$1.73 (−49.42%)
Aug 5, 2026
11w ago
8-K
MIXED ★ 6/10
$3.82 $4.24▲ +10.99%▲ +10.64%$1.73 (−54.71%)
Aug 5, 2026
11w ago
Press Release
MIXED ★ 6/10
$3.82 $4.24▲ +10.99%▲ +10.64%$1.73 (−54.71%)
Jul 28, 2026
12w ago
Insider Cluster
NEUTRAL ★ 3/10
$3.14 $3.82▲ +21.66%▲ +16.13%$1.73 (−44.90%)
Showing 10 of 38

US Market Status

Market Closed — Opens Wed (12h 43m)

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers
Report published Sep 16, 2026