DAWSON GEOPHYSICAL CO NEW

Ticker: DWSN CUSIP: 239360100 Class: COM

Virtu Financial LLC's Holding History (CIK: 0001533964)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 18,418 Value ($000) $0 Avg Close $1.89 Range $1.50 - $2.35

Q2 2025

Shares 13,427 Value ($000) $0 Avg Close $1.36 Range $1.08 - $5.54

Q4 2021

Shares 15,825 Value ($000) $37 Avg Close $1.96 Range $1.68 - $2.13

Q4 2018

Shares 12,261 Value ($000) $41 Avg Close $4.06 Range $2.60 - $5.61

Q2 2018

Shares 11,061 Value ($000) $87 Avg Close $6.03 Range $4.59 - $7.17

Q4 2017

Shares 13,432 Value ($000) $67 Avg Close $3.98 Range $3.49 - $4.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,418	$0	$1.89	$1.50 - $2.35
Q2 2025	13,427	$0	$1.36	$1.08 - $5.54
Q4 2021	15,825	$37	$1.96	$1.68 - $2.13
Q4 2018	12,261	$41	$4.06	$2.60 - $5.61
Q2 2018	11,061	$87	$6.03	$4.59 - $7.17
Q4 2017	13,432	$67	$3.98	$3.49 - $4.60