EROC ERock, Inc.

NEUTRAL Impact: 2/10 3
Horizon immediate Filed Jun 10, 2026 Processed 3d 10h ago SEC 0001193125-26-264636
Form 3 — initial insider ownership statement

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Executive Summary

Mark R. Patterson filed a Form 3 initial statement of beneficial ownership with the SEC, reporting 580,107 shares of Class A Common Stock and 0.15 Class M Units in ERock, Inc. (EROC). This is a routine insider filing required upon becoming an officer or director, with no material financial impact.

Actionable Insight

This is a routine Form 3 filing with no trading activity or material news. Monitor future Form 4 filings for insider transactions that may signal conviction or concern.

Key Facts

  • Mark R. Patterson filed a Form 3 initial statement of beneficial ownership.
  • Patterson reported 580,107 shares of Class A Common Stock (direct ownership, with 'D' footnote).
  • Patterson reported 0.15 Class M Units in ER Holdings, which are profits interests convertible into Class B Units and then exchangeable for Class A Common Stock.
  • 176,880 of the Class M Units have vested; the remainder vest in 25 equal monthly installments from June 18, 2026 to June 18, 2028.
  • The filing includes a Power of Attorney appointing Ian Blakely and Davis Zapffe to handle future Section 16 filings.
  • No securities were bought or sold in this filing—it is an initial ownership statement.

Financial Impact

No financial impact; this is a routine initial ownership disclosure.

Risk Factors

  • No material risks identified from this filing.

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
3 Filing (Primary)0001193125-26-264636
Document: 0001193125-26-264636-index-headers.html0001193125-26-264636
Document: 0001193125-26-264636-index.html0001193125-26-264636
Document: 0001193125-26-264636.txt0001193125-26-264636
10 reports for EROC
Performance horizon
Filters
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Reports for EROC — sortable, filterable
Type Now
Jun 10, 2026
2d ago
424B4
BULLISH ★ 7/10
$18.71 awaiting T+20awaiting T+20$16.95 (−9.41%)
Jun 10, 2026
3d ago
EFFECT
NEUTRAL ★ 5/10
$20.10 awaiting T+20awaiting T+20$16.95 (−15.67%)
Jun 10, 2026
3d ago
3
NEUTRAL ★ 2/10
$20.10 awaiting T+20awaiting T+20$16.95 (−15.67%)
Jun 10, 2026
3d ago
3
NEUTRAL ★ 2/10
$20.10 awaiting T+20awaiting T+20$16.95 (−15.67%)
Jun 10, 2026
3d ago
3
NEUTRAL ★ 1/10
$20.10 awaiting T+20awaiting T+20$16.95 (−15.67%)
Jun 10, 2026
3d ago
3
NEUTRAL ★ 2/10
$20.10 awaiting T+20awaiting T+20$16.95 (−15.67%)
Jun 10, 2026
3d ago
3
NEUTRAL ★ 2/10
$20.10 awaiting T+20awaiting T+20$16.95 (−15.67%)
Jun 5, 2026
7d ago
S-1/A
NEUTRAL ★ 4/10
awaiting T+20
Jun 1, 2026
12d ago
S-1/A
NEUTRAL ★ 4/10
awaiting T+20
May 26, 2026
18d ago
S-1/A
NEUTRAL ★ 4/10
awaiting T+20
Showing 10 of 10

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