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$DWSN

$4.34 -$0.15 (3.34%)

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Insider Transactions

Insider Transaction Summary

WILLIAM J BARRETT

786,510 shares

Net: 0 B/S: -

ALLEN T MCINNES

386,937 shares

Net: 0 B/S: -

William Anthony Clark

151,850 shares

Net: +151,700 B/S: ∞

CHRISTINA W HAGAN

115,908 shares

Net: 0 B/S: -

Ray L Mays

108,500 shares

Net: +101,500 B/S: ∞

GARY M HOOVER

84,371 shares

Net: 0 B/S: -

James W Thomas

67,430 shares

Net: 0 B/S: -

WAYNE A WHITENER

43,669 shares

Net: 0 B/S: -

Daniel G Winn

29,121 shares

Net: 0 B/S: -

Sergei Krylov

28,415 shares

Net: 0 B/S: -

Ian M. Shaw

20,000 shares

Net: +10,000 B/S: ∞

Albert S. Conly

19,165 shares

Net: 0 B/S: -

Jose Carlos Fernandes

19,165 shares

Net: 0 B/S: -

Bruce Franklin Bradley

19,165 shares

Net: 0 B/S: -

Michael L Klofas

0 shares

Net: 0 B/S: -

STEPHEN C JUMPER

0 shares

Net: 0 B/S: -

James Kevin Brata

0 shares

Net: 0 B/S: -

CRAIG W COOPER

0 shares

Net: 0 B/S: -

Farris Wilks

0 shares

Net: -15,547,010 B/S: -

C RAY TOBIAS

0 shares

Net: 0 B/S: -

Ted R North

0 shares

Net: 0 B/S: -

Ploeg Mark A Vander

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
WILLIAM J BARRETT	786,510	0	-
ALLEN T MCINNES	386,937	0	-
William Anthony Clark	151,850	+151,700	∞
CHRISTINA W HAGAN	115,908	0	-
Ray L Mays	108,500	+101,500	∞
GARY M HOOVER	84,371	0	-
James W Thomas	67,430	0	-
WAYNE A WHITENER	43,669	0	-
Daniel G Winn	29,121	0	-
Sergei Krylov	28,415	0	-
Ian M. Shaw	20,000	+10,000	∞
Albert S. Conly	19,165	0	-
Jose Carlos Fernandes	19,165	0	-
Bruce Franklin Bradley	19,165	0	-
Michael L Klofas	0	0	-
STEPHEN C JUMPER	0	0	-
James Kevin Brata	0	0	-
CRAIG W COOPER	0	0	-
Farris Wilks	0	-15,547,010	-
C RAY TOBIAS	0	0	-
Ted R North	0	0	-
Ploeg Mark A Vander	0	0	-

Individual Transactions

December 31, 2025

Farris Wilks

Other Transaction

Change: -15,547,010

Price: $0.00

Shares: 0

Value: -$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Farris Wilks	Jan 05	Other Transaction (J) Other	0	-15,547,010	$0.00	-$0

October 27, 2025

William Anthony Clark

Grant/Award Acquisition

Change: +150,000

Price: $0.00

Shares: 151,850

Value: +$0

Ray L Mays

Grant/Award Acquisition

Change: +100,000

Price: $0.00

Shares: 108,500

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
William Anthony Clark	Oct 28	Grant/Award Acquisition (A) Compensation/Award	151,850	+150,000	$0.00	+$0
Ray L Mays	Oct 28	Grant/Award Acquisition (A) Compensation/Award	108,500	+100,000	$0.00	+$0

September 09, 2025

William Anthony Clark

Grant/Award Acquisition

Change: +550

Price: $1.59

Shares: 1,850

Value: +$874

Insider	Filing Date	Transaction	Shares	Change	Price	Value
William Anthony Clark	Sep 09	Grant/Award Acquisition (A) Compensation/Award	1,850	+550	$1.59	+$874

August 20, 2025

William Anthony Clark

Grant/Award Acquisition

Change: +500

Price: $1.40

Shares: 1,300

Value: +$700

Insider	Filing Date	Transaction	Shares	Change	Price	Value
William Anthony Clark	Aug 21	Grant/Award Acquisition (A) Compensation/Award	1,300	+500	$1.40	+$700

August 18, 2025

Ian M. Shaw

Grant/Award Acquisition

Change: +5,000

Price: $1.35

Shares: 20,000

Value: +$6,750

Ray L Mays

Grant/Award Acquisition

Change: +1,000

Price: $1.38

Shares: 6,450

Value: +$1,380

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Ian M. Shaw	Aug 18	Grant/Award Acquisition (A) Compensation/Award	20,000	+5,000	$1.35	+$6,750
Ray L Mays	Aug 18	Grant/Award Acquisition (A) Compensation/Award	6,450	+1,000	$1.38	+$1,380

August 15, 2025

Ian M. Shaw

Grant/Award Acquisition

Change: +5,000

Price: $1.28

Shares: 15,000

Value: +$6,400

Ray L Mays

Grant/Award Acquisition

Change: +500

Price: $1.29

Shares: 4,950

Value: +$645

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Ian M. Shaw	Aug 18	Grant/Award Acquisition (A) Compensation/Award	15,000	+5,000	$1.28	+$6,400
Ray L Mays	Aug 18	Grant/Award Acquisition (A) Compensation/Award	4,950	+500	$1.29	+$645

June 13, 2025

William Anthony Clark

Grant/Award Acquisition

Change: +50

Price: $1.36

Shares: 800

Value: +$68

Insider	Filing Date	Transaction	Shares	Change	Price	Value
William Anthony Clark	Jun 17	Grant/Award Acquisition (A) Compensation/Award	800	+50	$1.36	+$68

June 06, 2025

William Anthony Clark

Grant/Award Acquisition

Change: +600

Price: $1.31

Shares: 750

Value: +$786

Insider	Filing Date	Transaction	Shares	Change	Price	Value
William Anthony Clark	Jun 09	Grant/Award Acquisition (A) Compensation/Award	750	+600	$1.31	+$786

May 20, 2025

Ian M. Shaw

Grant/Award Acquisition

Change: +3,500

Price: $1.32

Shares: 10,000

Value: +$4,620

Sergei Krylov

Grant/Award Acquisition

Change: +3,055

Price: $1.33

Shares: 28,415

Value: +$4,063

Ray L Mays

Grant/Award Acquisition

Change: +2,950

Price: $1.33

Shares: 4,450

Value: +$3,923

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Ian M. Shaw	May 20	Grant/Award Acquisition (A) Compensation/Award	10,000	+3,500	$1.32	+$4,620
Sergei Krylov	May 20	Grant/Award Acquisition (A) Compensation/Award	28,415	+3,055	$1.33	+$4,063
Ray L Mays	May 20	Grant/Award Acquisition (A) Compensation/Award	4,450	+2,950	$1.33	+$3,923

May 19, 2025

Ian M. Shaw

Grant/Award Acquisition

Change: +3,645

Price: $1.28

Shares: 6,500

Value: +$4,665

Sergei Krylov

Grant/Award Acquisition

Change: +2,640

Price: $1.27

Shares: 25,360

Value: +$3,352

Ray L Mays

Grant/Award Acquisition

Change: +900

Price: $1.31

Shares: 1,500

Value: +$1,179

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Ian M. Shaw	May 20	Grant/Award Acquisition (A) Compensation/Award	6,500	+3,645	$1.28	+$4,665
Sergei Krylov	May 20	Grant/Award Acquisition (A) Compensation/Award	25,360	+2,640	$1.27	+$3,352
Ray L Mays	May 20	Grant/Award Acquisition (A) Compensation/Award	1,500	+900	$1.31	+$1,179

May 16, 2025

Ian M. Shaw

Grant/Award Acquisition

Change: +2,855

Price: $1.28

Shares: 2,855

Value: +$3,654

Sergei Krylov

Grant/Award Acquisition

Change: +3,555

Price: $1.29

Shares: 22,720

Value: +$4,585

Ray L Mays

Grant/Award Acquisition

Change: +600

Price: $1.28

Shares: 600

Value: +$768

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Ian M. Shaw	May 20	Grant/Award Acquisition (A) Compensation/Award	2,855	+2,855	$1.28	+$3,654
Sergei Krylov	May 20	Grant/Award Acquisition (A) Compensation/Award	22,720	+3,555	$1.29	+$4,585
Ray L Mays	May 20	Grant/Award Acquisition (A) Compensation/Award	600	+600	$1.28	+$768