RPC · Insider Trading
Ridgepost Capital, Inc.
Every open-market purchase and sale reported by RPC officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-18 | Sarita Narson Jairath | See Remarks | MIXED | +10,020 | −$82.67K |
| 2026-09-04 | Mel Williams | 10%+ Owner | C | +4,399,554 | — |
| 2026-06-23 | Tracey Benford | Director | A | +30,675 | — |
| 2026-06-23 | Scott L. Gwilliam | Director | A | +24,540 | — |
| 2026-06-23 | Robert B Stewart Jr | Director | A | +22,699 | — |
| 2026-06-23 | Stephen J Blewitt | Director | A | +22,699 | — |
| 2026-06-23 | Jennifer T Glassman | Director | A | +24,540 | — |
| 2026-06-23 | Travis H. Barnes | Director | A | +22,699 | — |
| 2026-05-06 | Edwin A. Poston | Director | J | — | — |
| 2026-04-01 | Robert B Stewart Jr | Director | Buy | +7,000 | +$50.89K |
| 2026-03-26 | David M. McCoy | Director | Buy | +70,000 | +$515.90K |
| 2026-03-25 | David M. McCoy | Director | Buy | −70,000 | −$515.90K |
| 2026-03-16 | Charles K. Huebner Trust | — | Buy | +32,500 | +$264.98K |
| 2026-03-06 | Jon I. Madorsky Revocable Trust dated December 1, 2008 | — | MIXED | +31,252 | −$94.67K |
| 2026-02-26 | Robert B Stewart Jr | Director | Buy | +5,000 | +$41.35K |
| 2026-02-23 | Robert B Stewart Jr | Director | Buy | +10,000 | +$86.50K |
| 2026-02-18 | Mel Williams | 10%+ Owner | MIXED | +25,101 | — |
| 2026-02-18 | Andrew Corsi | Chief Accounting Officer | MIXED | +2,979 | −$13.75K |
| 2026-02-18 | Amanda N. Coussens | EVP, Chief Financial Officer | MIXED | +30,874 | −$224.70K |
| 2026-02-18 | Mark C Hood | See remarks | MIXED | +38,925 | −$154.66K |
| 2026-02-18 | Luke A. Sarsfield III | See Remarks | MIXED | +20,687 | −$217.20K |
| 2026-02-18 | Richard J. Jensen | EVP, Head of Strategy and M&A | MIXED | +36,605 | −$174.84K |
| 2026-02-18 | Edwin A. Poston | Director | MIXED | +5,146 | — |
| 2026-02-18 | Sarita Narson Jairath | See Remarks | MIXED | +25,975 | −$124.06K |
| 2026-02-18 | Alexander I. Abell | — | MIXED | +795,676 | −$3.34M |
| 2009-10-19 | Akio Ariura | Chief Financial Officer | J | −100,000 | — |
| 2009-10-19 | William M. Thompson III | Director | A | — | — |
| 2009-10-19 | Edward R Arquilla | Director | A | — | — |
| 2009-10-19 | Edward R Arquilla | Director | A | — | — |
| 2009-10-19 | William M. Thompson III | Director | A | — | — |
| 2009-10-19 | Douglas Charles Maclellan | Director | J | −200,000 | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Mel Williams | 10%+ Owner | 8,467,988 | $74.48M |
| Edwin A. Poston | Director | 2,351,904 | $20.68M |
| Jon I. Madorsky Revocable Trust dated December 1, 2008 | — | 487,708 | $4.29M |
| Luke A. Sarsfield III | See Remarks | 315,370 | $2.77M |
| Scott L. Gwilliam | Director | 292,975 | $2.58M |
| David M. McCoy | Director | 270,068 | $2.38M |
| Charles K. Huebner Trust | — | 188,554 | $1.66M |
| Robert B Stewart Jr | Director | 179,224 | $1.58M |
| Amanda N. Coussens | EVP, Chief Financial Officer | 133,457 | $1.17M |
| Mark C Hood | See remarks | 126,660 | $1.11M |
| Richard J. Jensen | EVP, Head of Strategy and M&A | 100,809 | $886.62K |
| Travis H. Barnes | Director | 89,533 | $787.44K |
| Tracey Benford | Director | 85,204 | $749.37K |
| Alexander I. Abell | — | 65,334 | $574.61K |
| Sarita Narson Jairath | See Remarks | 46,015 | $404.70K |
| Jennifer T Glassman | Director | 44,284 | $389.48K |
| Stephen J Blewitt | Director | 42,443 | $373.29K |
| Andrew Corsi | Chief Accounting Officer | 3,229 | $28.40K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the RPC quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.