STEPHEN C JUMPER
CIK 1210224 · President/CEO · last filed 2026-02-09
STEPHEN C JUMPER is a President/CEO who has filed 31 SEC Form 4 insider transactions across 2 companies since 2015. The most recent filing, for GEOS, was dated Feb 9, 2026. Across all open-market trades the lifetime net is +$13.1K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $108.2K across reported positions.
"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.
$108.2K
2
31
$13.1K
Holdings By Company
Recent Filings
31 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-09 | GEOS | Grant (A) | +3,500 | $0 | EDGAR |
| 2025-02-07 | GEOS | Grant (A) | +7,200 | $0 | EDGAR |
| 2024-02-08 | GEOS | Grant (A) | +4,200 | $0 | EDGAR |
| 2022-08-18 | DWSN | Disp (D) | −50,000 | -$87.5K | EDGAR |
| 2022-01-20 | DWSN | Disp (D) | −245,316 | -$574.0K | EDGAR |
| 2021-08-17 | DWSN | Grant (A) | +50,000 | $99.0K | EDGAR |
| 2020-03-12 | DWSN | Buy (P) | +10,000 | $13.1K | EDGAR |
| 2019-02-19 | DWSN | Tax (F) | −13,282 | -$51.3K | EDGAR |
| 2018-06-01 | DWSN | Grant (A) | +36,000 | $255.4K | EDGAR |
| 2017-12-07 | DWSN | Tax (F) | −6,804 | -$35.0K | EDGAR |