EOSE Eos Energy Enterprises, Inc.

BULLISH Impact: 6/10 Insider Cluster (2 insiders)
Horizon days Filed Mar 2, 2026 Processed 3mo ago
Insider cluster: 3 insiders, $0.3M total
Final — all horizons settled through T+60d
EOSE ▲ +47.97% at T+60d
LONG call ✓ call won +47.97% · α vs SPY +38.64% · entry $5.90 → $8.73
Last close $6.69 (close Jun 8) · +13.39% from $5.90 entry
Entry anchored
Feb 27, 05:07 PM ET
via Databento tick
T+1d
+2.71%
call +2.71% · α +3.63%
$6.06
settled 3mo ago
T+5d
+4.58%
call +4.58% · α +5.78%
$6.17
settled 3mo ago
T+20d
-25.51%
call -25.51% · α -17.57%
$4.40
settled 3mo ago
T+60d
+47.97%
call +47.97% · α +38.64%
$8.73
settled 15d ago

Price Chart

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Executive Summary

Two corporate insiders at Eos Energy Enterprises, Inc. (EOSE) purchased shares in the open market within the past week, including CEO Joe Mastrangelo who bought $157,262 worth of stock. The total value of these open-market purchases was approximately $257,362, signaling insider confidence during a period of recent buying activity.

Key Financial Metrics

Direction
buying
Total Value
$257.4K
Insiders
2

Actionable Insight

The CEO's participation in open-market buying adds credibility to the bullish signal. Traders should watch for continued insider accumulation or upcoming earnings/catalysts that may justify this confidence.

Key Facts

  • CEO Joe Mastrangelo purchased 23,900 shares at $6.58 per share for a total of $157,262 in an open-market transaction.
  • Director Urban David purchased 16,250 shares at $6.16 per share for a total of $100,100 in an open-market transaction.
  • Both transactions occurred within the last seven days and were open-market buys (Form 4 codes: P).
  • Total dollar value of the cluster: $257,362, representing approximately 0.012% of EOSE's $2.1B market cap.
  • This cluster is part of broader insider buying over the past 30 days, totaling $693K across four transactions.

Financial Impact

$257,362 in open-market purchases by two insiders over 7 days, part of $693K in recent insider buying

insider ownershipmarket sentiment

Risk Factors

  • The total purchase value is still small relative to market cap (<0.015%), so while positive, it may not be sufficient to drive sustained price momentum.
  • No accompanying fundamental update or filing to explain the timing of purchases.

Market Snapshot

Exchange
Nasdaq

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CONTEXT: Insider Cluster Data (2 trades, 7d window)cluster-EOSE-1773147201480
13 reports for EOSE
Performance horizon
83% Hit rate 5 of 6 directional calls best @ T+60▲ +47.97%Mar 2, 2026
Filters
Rows
Reports for EOSE — sortable, filterable
Type Now
Jun 5, 2026
4d ago
8-K
NEUTRAL ★ 5/10
$8.07 awaiting T+5awaiting T+5$6.69 (−17.10%)
May 19, 2026
21d ago
144
NEUTRAL ★ 2/10
$7.11 $8.61▲ +21.10%▲ +19.86%$6.69 (−5.91%)
May 13, 2026
27d ago
8-K
BULLISH ★ 8/10
$8.28 $6.88▼ −16.91%▼ −15.75%$6.69 (−19.20%)
May 13, 2026
27d ago
Press Release
BEARISH ★ 7/10
$8.28 $6.88▲ +16.91%▲ +15.75%$6.69 (+19.20%)
May 13, 2026
27d ago
S-3ASR
BEARISH ★ 6/10
$8.28 $6.88▲ +16.91%▲ +15.75%$6.69 (+19.20%)
Apr 23, 2026
6w ago
Press Release
NEUTRAL ★ 3/10
$7.67 $6.70▼ −12.65%▼ −13.56%$6.69 (−12.78%)
Apr 9, 2026
8w ago
8-K
BULLISH ★ 6/10
$5.95 $7.11▲ +19.50%▲ +16.31%$6.69 (+12.44%)
Apr 9, 2026
8w ago
Press Release
MIXED ★ 6/10
$5.95 $7.11▲ +19.50%▲ +16.31%$6.69 (+12.44%)
Mar 31, 2026
10w ago
DEFA14A
MIXED ★ 6/10
$4.96 $4.59▼ −7.46%▼ −11.40%$6.69 (+34.88%)
Mar 2, 2026
14w ago
Insider Cluster
BULLISH ★ 6/10
$5.90 $6.17▲ +4.58%▲ +5.78%$6.69 (+13.39%)
Showing 10 of 13

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