EOSE Eos Energy Enterprises, Inc.

NEUTRAL Impact: 2/10 144
Horizon immediate Filed May 19, 2026 Processed 26d 12h ago SEC 0001969223-26-000574
Form 144 — notice of proposed sale of securities
Latest settled — T+5d
EOSE ▲ +21.10% at T+5d
NEUTRAL call ✓ call won +21.10% · α vs SPY +19.86% · entry $7.11 → $8.61
Next anchor: T+20d in 2d
Last close $6.06 (close Jun 12) · -14.77% from $7.11 entry
Entry anchored
May 19, 04:00 PM ET
via Databento tick
T+1d
+14.91%
call +14.91% · α +14.71%
$8.17
settled 26d ago
T+5d
+21.10%
call +21.10% · α +19.86%
$8.61
settled 19d ago
T+20d
call — · α —
in 2d
T+60d
call — · α —
in 8w

Price Chart

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Executive Summary

Director Marian Walters filed a Form 144 to sell 30,000 common shares (~$212K at filing) via UBS Financial Services, acquired through a stock option exercise on the same day. The sale is small relative to EOSE's $2.5B market cap and appears to be a routine cash-out of exercised options, not a strategic exit.

Actionable Insight

This is a small, routine insider sale tied to option exercise — no material signal. Monitor for larger insider sales or cluster filings that could indicate broader selling pressure.

Key Facts

  • Marian Walters, an officer/director, filed Form 144 to sell 30,000 shares.
  • Shares were acquired via stock option exercise on 05/19/2026.
  • Estimated sale value ~$212,100 based on filing price reference.
  • Sale is executed through UBS Financial Services Inc.
  • Filing date: 05/19/2026; same day as option exercise.

Financial Impact

~$212K sale, ~0.008% of $2.5B market cap

insider holdings

Risk Factors

  • Insider selling ahead of earnings or material news not disclosed here.
  • Potential for additional sales if this is part of a 10b5-1 plan.

Market Snapshot

Exchange
Nasdaq
Sector
Miscellaneous Electrical Machinery, Equipment & Supplies
Analyst Consensus
47% bullish (15 analysts)

Documents Analyzed

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

DocumentAccession Number
144 Filing (Primary)0001969223-26-000574
Document: 0001969223-26-000574-index.html0001969223-26-000574
Document: 0001969223-26-000574.txt0001969223-26-000574
14 reports for EOSE
Performance horizon
86% Hit rate 6 of 7 directional calls best @ T+60▲ +47.97%Mar 2, 2026
Filters
Rows
Reports for EOSE — sortable, filterable
Type Now
Jun 11, 2026
3d ago
Press Release
BEARISH ★ 6/10
$6.21 awaiting T+5awaiting T+5$6.06 (+2.42%)
Jun 5, 2026
9d ago
8-K
NEUTRAL ★ 5/10
$8.07 awaiting T+5awaiting T+5$6.06 (−24.91%)
May 19, 2026
26d ago
144
NEUTRAL ★ 2/10
$7.11 $8.61▲ +21.10%▲ +19.86%$6.06 (−14.77%)
May 13, 2026
4w ago
8-K
BULLISH ★ 8/10
$8.28 $6.88▼ −16.91%▼ −15.75%$6.06 (−26.81%)
May 13, 2026
4w ago
Press Release
BEARISH ★ 7/10
$8.28 $6.88▲ +16.91%▲ +15.75%$6.06 (+26.81%)
May 13, 2026
4w ago
S-3ASR
BEARISH ★ 6/10
$8.28 $6.88▲ +16.91%▲ +15.75%$6.06 (+26.81%)
Apr 23, 2026
7w ago
Press Release
NEUTRAL ★ 3/10
$7.67 $6.70▼ −12.65%▼ −13.56%$6.06 (−20.99%)
Apr 9, 2026
9w ago
8-K
BULLISH ★ 6/10
$5.95 $7.11▲ +19.50%▲ +16.31%$6.06 (+1.85%)
Apr 9, 2026
9w ago
Press Release
MIXED ★ 6/10
$5.95 $7.11▲ +19.50%▲ +16.31%$6.06 (+1.85%)
Mar 31, 2026
10w ago
DEFA14A
MIXED ★ 6/10
$4.96 $4.59▼ −7.46%▼ −11.40%$6.06 (+22.18%)
Showing 10 of 14

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