NYSE · CIK 0002110029
EROC ERock, Inc.
Insider trading from SEC Form 4. Last filing 39 d ago.
In brief
ERock, Inc. (EROC) has 9 SEC Form 4 filings on file from 9 insiders, the latest filed on Sep 4, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.
Last 90 days
Signals
Open-market buys and sells at ERock, Inc., scored.
Transactions
Every row filed, 19 in all.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 11, 2026 | Walter Thomas McAndrew Jr. owner | JOther Class A common stock, par value $0.01 | +50,550 | - | - | 50,550 | 39 d ago |
| Jun 11, 2026 | Walter Thomas McAndrew Jr. owner | JOther Class B common stock, par value $0.01 | -372,093 | - | - | 5,996,469 | 39 d ago |
| Jun 11, 2026 | Walter Thomas McAndrew Jr. owner | JOther Class B common stock, par value $0.01indirect: By McAndrew Holdings, Ltd. | -93,023 | - | - | 16,540,099 | 39 d ago |
| Jun 11, 2026 | Walter Thomas McAndrew Jr. owner | SOpen-market sale Class B Unitsderivative | -372,093 | - | - | 5,996,469 | 39 d ago |
| Jun 11, 2026 | Walter Thomas McAndrew Jr. owner | SOpen-market sale Class B Unitsderivativeindirect: By McAndrew Holdings, Ltd. | -93,023 | - | - | 16,540,099 | 39 d ago |
| Jun 11, 2026 | Hans Kobler director, owner | JOther Class A Common Stockindirect: See Footnotes | +19,350,897 | - | - | 19,350,897 | Jun 15, 2026 |
| Jun 11, 2026 | Energy Impact Partners LLC owner | JOther Class A Common Stockindirect: See Footnotes | +19,350,897 | - | - | 19,350,897 | Jun 15, 2026 |
| Jun 11, 2026 | Hans Kobler director, owner | JOther Class B Common Stockindirect: See Footnotes | -6,041,206 | - | - | 83,355,210 | Jun 15, 2026 |
| Jun 11, 2026 | Energy Impact Partners LLC owner | JOther Class B Common Stockindirect: See Footnotes | -6,041,206 | - | - | 83,355,210 | Jun 15, 2026 |
| Jun 11, 2026 | Hans Kobler director, owner | SOpen-market sale Class B Unitsderivativeindirect: See Footnotes | -6,041,206 | - | - | 83,355,210 | Jun 15, 2026 |
| Jun 11, 2026 | Energy Impact Partners LLC owner | SOpen-market sale Class B Unitsderivativeindirect: See Footnotes | -6,041,206 | - | - | 83,355,210 | Jun 15, 2026 |
| Jun 11, 2026 | Dan Brouillette director | AGrant or award Class A Common Stock | +13,024 | $0.00 | $0 | 13,024 | Jun 12, 2026 |
| Jun 11, 2026 | Robert Ian Blakely Chief Financial Officer | DDisposition to issuer Class B Common Stock | -449,233 | - | - | 4,487,528 | Jun 12, 2026 |
| Jun 11, 2026 | Mark R Patterson director | AGrant or award Class A Common Stock | +13,024 | $0.00 | $0 | 13,024 | Jun 12, 2026 |
| Jun 11, 2026 | Livingston Satterthwaite director | AGrant or award Class A Common Stock | +13,024 | $0.00 | $0 | 13,024 | Jun 12, 2026 |
| Jun 11, 2026 | Charles D Boynton director | AGrant or award Class A Common Stock | +13,024 | $0.00 | $0 | 13,024 | Jun 12, 2026 |
| Jun 11, 2026 | Corey Amthor President | DDisposition to issuer Class B Common Stock | -617,442 | - | - | 4,088,432 | Jun 12, 2026 |
| Jun 11, 2026 | Robert Ian Blakely Chief Financial Officer | DDisposition to issuer Class B Unitsderivative | -449,233 | $19.85 | $8.9M | 4,487,528 | Jun 12, 2026 |
| Jun 11, 2026 | Corey Amthor President | DDisposition to issuer Class B Unitsderivative | -617,442 | $19.85 | $12M | 4,088,432 | Jun 12, 2026 |
Insiders
Everyone who has filed a Form 4 here.
- Corey AmthorPresident
- Charles D Boyntoncfo, officer, director
- Robert Ian BlakelyChief Financial Officer
- Dan Brouillettedirector
- Energy Impact Partners LLCowner
- Hans Koblerdirector, owner
- Walter Thomas McAndrew Jr.owner
- Mark R Pattersondirector
- Livingston Satterthwaitedirector
Questions about EROC
Answered from the filings on this page, as of the latest one.
Are insiders buying EROC?
No. In the last 90 days no insider at ERock, Inc. bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.
Who was the last insider to trade EROC on the open market?
No open-market trade has been scored at ERock, Inc.. The latest Form 4 on file was filed on Sep 4, 2026 and holds grants, exercises or other rows that are not market trades.
How many insiders file Form 4 at ERock, Inc.?
9 people have filed a Form 4 at ERock, Inc., among them Corey Amthor (President), Charles D Boynton (CFO and director), Robert Ian Blakely (Chief Financial Officer). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.