Loading
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Latest filing published 09 Feb 2026 for Geospace Technologies CORP.
Insider track record
Disclosed buys
1
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Stephen C. Jumper: trading record in brief
This profile gathers the share dealings of Stephen C. Jumper across 2 companies, led by Dawson Geophysical Co and Geospace Technologies Corp. We count 13 filings; the first trade dates from 15 February 2016 and the latest from 9 February 2025.
The open-market record is one-sided, with 1 purchase worth €11k and not one sale. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Other entries cover 10 share grants.
The record was last updated on 9 February 2026 with a share grant in Geospace Technologies Corp. The latest purchase dates back some time: it was published 2,416 days ago, on 12 March 2020. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Stephen C. Jumper
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations6 total
3,500 shares0Common StockSEC:0001437749-26-003429:0
7,200 shares0Common StockSEC:0001437749-25-003125:0
4,200 shares0Common StockSEC:0001437749-24-003503:0
50,000 shares@ US$1.756.8% of flowDawson Geophysical Company-Common Stock $0.01 par valueSEC:0001104659-22-092431:0
245,316 shares@ US$2.3474.7% of flowDawson Geophysical Company-Common Stock $0.01 par valueSEC:0001104659-22-005841:0
50,000 shares@ US$1.9812.5% of flowDawson Geophysical Company-Common Stock $0.01 par valueSEC:0001104659-21-106921:0
6 of 6 declarations
