Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 10 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Jan. 18, 2022 DWSN D 39,651 $2.34 $92,783 0 Direct -100.00% Disposed 18.4% (price as of 2026-10-05)
Sept. 30, 2021 DWSN A 2,988 · · 39,651 Direct +8.15% Acquired (price as of 2026-10-05)
June 30, 2021 DWSN A 2,830 · · 36,663 Direct +8.36% Acquired (price as of 2026-10-05)
Dec. 31, 2019 DWSN A 4,754 · · 33,833 Direct +16.35% Acquired (price as of 2026-10-05)
Sept. 30, 2019 DWSN A 5,715 · · 29,079 Direct +24.46% Acquired (price as of 2026-10-05)
June 28, 2019 DWSN A 4,613 · · 23,364 Direct +24.60% Acquired (price as of 2026-10-05)
March 29, 2019 DWSN A 3,940 · · 18,751 Direct +26.60% Acquired (price as of 2026-10-05)
Dec. 31, 2018 DWSN A 3,409 · · 14,811 Direct +29.90% Acquired (price as of 2026-10-05)
Sept. 28, 2018 DWSN A 1,989 · · 11,402 Direct +21.13% Acquired (price as of 2026-10-05)
June 29, 2018 DWSN A 1,013 $7.89 $7,993 9,413 Direct +12.06% Acquired -64.9% (price as of 2026-10-05)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 1 holding

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
May 9, 2018 DWSN Dawson Geophysical Company-Common Stock $0.01 par value 8,000 Direct