STEPHEN C JUMPER
CIK 1210224 · President/CEO · last filed 2026-02-09
"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
$108.2K
Companies
2
Total Filings
31
Lifetime Open-Market Net
$13.1K
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.
Recent Filings · Page 2 of 4
31 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-08-11 | DWSN | Grant (A) | +24,000 | $95.2K | EDGAR |
| 2016-12-07 | DWSN | Tax (F) | −2,544 | -$19.6K | EDGAR |
| 2016-05-16 | DWSN | Grant (A) | +57,500 | $169.9K | EDGAR |
| 2015-06-10 | DWSN | Tax (F) | −6,600 | -$38.8K | EDGAR |
| 2015-02-12 | — | Disp (D) | −77,798 | $0 | |
| 2015-02-12 | — | Grant (A) | +136,923 | $0 | |
| 2014-12-09 | — | Grant (A) | +21,246 | $0 | |
| 2013-11-04 | — | Tax (F) | −2,500 | -$96.1K | |
| 2012-06-11 | — | Grant (A) | +15,000 | $0 | |
| 2011-08-09 | — | Tax (F) | −750 | -$25.7K |
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.