BYRON A DUNN
CIK 1273414 · President & CEO · last filed 2023-05-16
"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.
Loading insider history…
Disclosed Exposure
$642.7K
Companies
5
Total Filings
28
Lifetime Open-Market Net
-$415.2K
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 |
|---|---|---|---|---|---|---|---|
| RNGR | Director | 40,548 | $15.85 | $642.7K | $52.3K | 8 | 2023-05-16 |
| Independence Contract Drilling, Inc. (ICD) Delisted | President & CEO | 592,702 | $0.59 | $347.2K | $0 | 10 | 2018-10-03 |
| Erin Energy Corp. (CAK) Delisted | 0 | — | — | -$351.5K | 2 | 2011-05-06 | |
| PARTICLE DRILLING TECHNOLOGIES INC/NV (PDRT) Delisted | Director | 87,951 | — | — | $0 | 5 | 2009-04-09 |
| HARVEST NATURAL RESOURCES, INC. (HNR) Delisted | Senior Vice President | 35,000 | — | — | -$116.0K | 3 | 2007-03-19 |
Recent Filings · Page 2 of 3
28 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-02-12 | Independence Contract Drilling, Inc. (ICD) Delisted | Mixed | +37,744 | $0 | EDGAR |
| 2017-08-15 | Independence Contract Drilling, Inc. (ICD) Delisted | Mixed | +47,273 | $0 | EDGAR |
| 2017-02-24 | Independence Contract Drilling, Inc. (ICD) Delisted | Mixed | +46,049 | -$193.5K | EDGAR |
| 2017-02-10 | Independence Contract Drilling, Inc. (ICD) Delisted | Grant (A) | — | $0 | EDGAR |
| 2016-08-15 | Independence Contract Drilling, Inc. (ICD) Delisted | Tax (F) | −15,923 | -$81.2K | EDGAR |
| 2016-02-24 | Independence Contract Drilling, Inc. (ICD) Delisted | Grant (A) | — | $0 | EDGAR |
| 2015-08-13 | Independence Contract Drilling, Inc. (ICD) Delisted | Tax (F) | −15,923 | -$99.2K | EDGAR |
| 2014-08-15 | Independence Contract Drilling, Inc. (ICD) Delisted | Grant (A) | +174,654 | $0 | EDGAR |
| 2011-05-06 | Erin Energy Corp. (CAK) Delisted | Sell (S) | −150,000 | -$208.5K | EDGAR |
| 2011-05-05 | Erin Energy Corp. (CAK) Delisted | Mixed | −100,000 | -$143.0K | 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.