AROC's three largest insider shareholders as of September 29, 2026 are Ocean Reserves, Lp Old (TenPercentOwner, 15.56Mn shares), D Bradley Childers (President And Ceo, 2.30Mn shares), Stephanie C Hildebrandt (Svp, General Counsel, 446.54K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Ocean Reserves, Lp Old | TenPercentOwner | 15,555,014 | 0 | 15,555,014 | 76.6% | 01 Mar, 2023 |
| 2 | D Bradley Childers | President And Ceo | 2,300,647 | 0 | 2,300,647 | 11.3% | 25 Jun, 2026 |
| 3 | Stephanie C Hildebrandt | Svp, General Counsel | 446,537 | 0 | 446,537 | 2.2% | 23 Feb, 2026 |
| 4 | Doug S Aron | Sr Vice President, Cfo | 359,337 | 0 | 359,337 | 1.8% | 18 May, 2026 |
| 5 | Jason Ingersoll | Senior Vice President | 277,454 | 0 | 277,454 | 1.4% | 19 May, 2026 |
| 6 | Gordon T Hall | Director | 235,056 | 0 | 235,056 | 1.2% | 02 Mar, 2026 |
| 7 | Eric W Thode | Senior Vice President | 218,886 | 0 | 218,886 | 1.1% | 23 Feb, 2026 |
| 8 | J W G Honeybourne | Director | 176,406 | 0 | 176,406 | 0.9% | 02 Feb, 2026 |
| 9 | Edmund P Iii Segner | Director | 134,300 | 0 | 134,300 | 0.7% | 02 Feb, 2026 |
| 10 | James H Lytal | Director | 131,728 | 0 | 131,728 | 0.6% | 02 Feb, 2026 |
| 11 | Frances Powell Hawes | Director | 131,728 | 0 | 131,728 | 0.6% | 02 Feb, 2026 |
| 12 | Anne-Marie Ainsworth | Director | 131,728 | 0 | 131,728 | 0.6% | 02 Feb, 2026 |
| 13 | Jason C Rebrook | Director | 84,824 | 0 | 84,824 | 0.4% | 02 Feb, 2026 |
| 14 | Leonard Wayne Mallett | Director | 64,824 | 0 | 64,824 | 0.3% | 02 Feb, 2026 |
| 15 | Mohit Singh | Svp Cfo | 41,062 | 0 | 41,062 | 0.2% | 08 Jul, 2026 |
| 16 | Donna A Henderson | Vp, Chief Accounting Officer | 27,757 | 0 | 27,757 | 0.1% | 05 Mar, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 06 Jul, 2026 | Mohit Singh | Svp Cfo | Acquired A | 41,062 | $0.00 | $0 | 41,062 | Direct |
| 25 Jun, 2026 | D Bradley Childers | President And Ceo | Disposed G | 25,000 | $0.00 | $0 | 2,300,647 | Direct |
| 18 May, 2026 | Jason Ingersoll | Senior Vice President | Disposed S | 33,000 | $38.19 | $1.26Mn | 277,454 | Direct |
| 14 May, 2026 | Doug S Aron | Sr Vice President, Cfo | Disposed S | 90,000 | $36.74 | $3.31Mn | 394,337 | Direct |
| 18 May, 2026 | Doug S Aron | Sr Vice President, Cfo | Disposed S | 35,000 | $38.30 | $1.34Mn | 359,337 | Direct |
| 27 Mar, 2026 | Doug S Aron | Sr Vice President, Cfo | Disposed S | 71,500 | $35.61 | $2.55Mn | 582,387 | Direct |
| 30 Mar, 2026 | Doug S Aron | Sr Vice President, Cfo | Disposed S | 98,050 | $34.76 | $3.41Mn | 484,337 | Direct |
| 04 Mar, 2026 | Donna A Henderson | Vp, Chief Accounting Officer | Disposed S | 10,413 | $36.74 | $382.57K | 27,757 | Direct |
| 03 Mar, 2026 | D Bradley Childers | President And Ceo | Disposed G | 43,350 | $0.00 | $0 | 2,325,373 | Direct |
| 27 Feb, 2026 | Gordon T Hall | Director | Disposed G | 7,195 | $0.00 | $0 | 235,056 | Direct |
| 19 Feb, 2026 | Jason Ingersoll | Senior Vice President | Disposed F | 15,665 | $27.85 | $436.27K | 310,454 | Direct |
| 19 Feb, 2026 | Eric W Thode | Senior Vice President | Disposed F | 15,665 | $27.85 | $436.27K | 218,886 | Direct |
| 19 Feb, 2026 | Stephanie C Hildebrandt | Svp, General Counsel | Disposed F | 22,975 | $27.85 | $639.85K | 446,537 | Direct |
| 19 Feb, 2026 | Doug S Aron | Sr Vice President, Cfo | Disposed F | 35,507 | $27.85 | $988.87K | 653,887 | Direct |
| 19 Feb, 2026 | D Bradley Childers | President And Ceo | Disposed F | 96,077 | $27.85 | $2.68Mn | 2,368,723 | Direct |
| 18 Feb, 2026 | Eric W Thode | Senior Vice President | Acquired A | 39,807 | $0.00 | $0 | 234,551 | Direct |
| 18 Feb, 2026 | Doug S Aron | Sr Vice President, Cfo | Acquired A | 90,232 | $0.00 | $0 | 689,394 | Direct |
| 18 Feb, 2026 | D Bradley Childers | President And Ceo | Acquired A | 244,160 | $0.00 | $0 | 2,464,800 | Direct |
| 18 Feb, 2026 | Stephanie C Hildebrandt | Svp, General Counsel | Acquired A | 58,385 | $0.00 | $0 | 469,512 | Direct |
| 18 Feb, 2026 | Jason Ingersoll | Senior Vice President | Acquired A | 39,807 | $0.00 | $0 | 326,119 | Direct |