RICHARD K STONEBURNER
CIK 1195112 · President and COO · last filed 2026-06-03
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$4.94M
Companies
7
Total Filings
44
Lifetime Open-Market Net
-$233.0K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| TBN | Director | 122,428 | $40.37 | $4.94M | $403.2K | 10 | 2026-06-03 |
| Sitio Royalties Corp. (STR) Delisted | Director | 0 | $18.12 | $0 | $0 | 4 | 2025-08-19 |
| Brigham Minerals, Inc. (MNRL) Delisted | Director | 31,796 | $32.50 | $1.03M | $0 | 4 | 2022-05-26 |
| Yuma Energy, Inc. (YUMA) Delisted | Director | 38,479 | — | — | $0 | 3 | 2017-04-24 |
| NEWFIELD EXPLORATION CO /DE/ (NFX) Delisted | Director | 15,156 | — | — | $0 | 3 | 2013-05-06 |
| PETROHAWK ENERGY CORP (HK) Delisted | President and COO | 0 | — | — | -$636.2K | 18 | 2011-08-24 |
| PETROHAWK ENERGY CORP (HAWK) Delisted | EVP - Exploration | 167,940 | — | — | $0 | 1 | 2007-03-06 |
Recent Filings · Page 3 of 5
44 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2016-10-20 | Yuma Energy, Inc. (YUMA) Delisted | Grant (A) | +420,345 | $0 | EDGAR |
| 2014-09-22 | Yuma Energy, Inc. (YUMA) Delisted | Grant (A) | +8,330 | $0 | EDGAR |
| 2013-05-06 | NEWFIELD EXPLORATION CO /DE/ (NFX) Delisted | Grant (A) | +9,124 | $0 | EDGAR |
| 2013-03-06 | NEWFIELD EXPLORATION CO /DE/ (NFX) Delisted | Grant (A) | +2,500 | $56.5K | EDGAR |
| 2013-02-25 | NEWFIELD EXPLORATION CO /DE/ (NFX) Delisted | Grant (A) | +1,532 | $0 | EDGAR |
| 2011-08-24 | PETROHAWK ENERGY CORP (HK) Delisted | Mixed | −367,834 | -$14.25M | EDGAR |
| 2011-03-04 | PETROHAWK ENERGY CORP (HK) Delisted | Tax (F) | −2,909 | -$59.7K | EDGAR |
| 2011-03-02 | PETROHAWK ENERGY CORP (HK) Delisted | Tax (F) | −2,292 | -$49.5K | EDGAR |
| 2011-02-28 | PETROHAWK ENERGY CORP (HK) Delisted | Tax (F) | −4,895 | -$99.6K | EDGAR |
| 2011-02-25 | PETROHAWK ENERGY CORP (HK) Delisted | Grant (A) | +67,000 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.