ARIS

Aris Water Solutions, Inc.

Insider trading activity for Aris Water Solutions, Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 12 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Transaction history

The 36 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Oct 15, 2025	Keenan W Howard JR	Director	DTOISS◆	9.3M	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Keenan W Howard JR	Director	DTOISS	9.3M	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Keenan W Howard JR	Director	DTOISS	34,485	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Colonnetta Joseph	Director	DTOISS	123,313	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Colonnetta Joseph	Director	DTOISS	39,485	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Hunt Jeffrey K.	Chief Accounting Officer	DTOISS	44,827	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Zartler William A	Founder and Executive…	DTOISS◆	56,497	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Zartler William A	Founder and Executive…	DTOISS◆	162,712	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Zartler William A	Founder and Executive…	DTOISS◆	139,473	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Zartler William A	Founder and Executive…	DTOISS◆	1.1M	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Zartler William A	Founder and Executive…	DTOISS◆	488,474	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Zartler William A	Founder and Executive…	DTOISS	1.1M	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Zartler William A	Founder and Executive…	DTOISS	488,474	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Zartler William A	Founder and Executive…	DTOISS	584,270	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Patterson Nicholas A.	Chief Commercial Officer	DTOISS◆	4,621	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Patterson Nicholas A.	Chief Commercial Officer	DTOISS◆	42,374	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Patterson Nicholas A.	Chief Commercial Officer	DTOISS	55,689	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Hunt Robert W JR	Chief Legal Officer and…	DTOISS◆	15,518	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Hunt Robert W JR	Chief Legal Officer and…	DTOISS	113,329	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Van Brunt David Dylan	Chief Operating Officer	DTOISS◆	15,361	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Van Brunt David Dylan	Chief Operating Officer	DTOISS◆	26,779	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Van Brunt David Dylan	Chief Operating Officer	DTOISS	85,656	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Tompsett Stephan E	Chief Financial Officer	DTOISS◆	28,620	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Tompsett Stephan E	Chief Financial Officer	DTOISS◆	86,780	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Tompsett Stephan E	Chief Financial Officer	DTOISS◆	62,022	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Tompsett Stephan E	Chief Financial Officer	DTOISS	137,050	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Brock Amanda M	President and CEO	DTOISS◆	92,107	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Brock Amanda M	President and CEO	DTOISS◆	271,188	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Brock Amanda M	President and CEO	DTOISS◆	193,713	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Brock Amanda M	President and CEO	DTOISS◆	406,693	—	—	—	Open the original filing on SEC.gov
Oct 15, 2025	Brock Amanda M	President and CEO	DTOISS	406,693	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Brock Amanda M	President and CEO	DTOISS	546,299	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Hernandez Jacinto J	Director	DTOISS	36,325	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Yzaguirre Mario Max	Director	DTOISS	55,675	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Templin Donald C.	Director	DTOISS	124,906	—	—	-100.0%	Open the original filing on SEC.gov
Oct 15, 2025	Coy Debra	Director	DTOISS	47,983	—	—	-100.0%	Open the original filing on SEC.gov

DTOISS◆—

Keenan W Howard JR · DirectorOct 15, 2025

9.3M sh

DTOISS—

Keenan W Howard JR · DirectorOct 15, 2025

9.3M sh · -100.0% own

DTOISS—

Keenan W Howard JR · DirectorOct 15, 2025

34,485 sh · -100.0% own

DTOISS—

Colonnetta Joseph · DirectorOct 15, 2025

123,313 sh · -100.0% own

DTOISS—

Colonnetta Joseph · DirectorOct 15, 2025

39,485 sh · -100.0% own

DTOISS—

Hunt Jeffrey K. · Chief Accounting…Oct 15, 2025

44,827 sh · -100.0% own

DTOISS◆—

Zartler William A · Founder and…Oct 15, 2025

56,497 sh

DTOISS◆—

Zartler William A · Founder and…Oct 15, 2025

162,712 sh

DTOISS◆—

Zartler William A · Founder and…Oct 15, 2025

139,473 sh

DTOISS◆—

Zartler William A · Founder and…Oct 15, 2025

1.1M sh

DTOISS◆—

Zartler William A · Founder and…Oct 15, 2025

488,474 sh

DTOISS—

Zartler William A · Founder and…Oct 15, 2025

1.1M sh · -100.0% own

DTOISS—

Zartler William A · Founder and…Oct 15, 2025

488,474 sh · -100.0% own

DTOISS—

Zartler William A · Founder and…Oct 15, 2025

584,270 sh · -100.0% own

DTOISS◆—

Patterson Nicholas A. · Chief Commercial…Oct 15, 2025

4,621 sh

DTOISS◆—

Patterson Nicholas A. · Chief Commercial…Oct 15, 2025

42,374 sh

DTOISS—

Patterson Nicholas A. · Chief Commercial…Oct 15, 2025

55,689 sh · -100.0% own

DTOISS◆—

Hunt Robert W JR · Chief Legal…Oct 15, 2025

15,518 sh

DTOISS—

Hunt Robert W JR · Chief Legal…Oct 15, 2025

113,329 sh · -100.0% own

DTOISS◆—

Van Brunt David Dylan · Chief Operating…Oct 15, 2025

15,361 sh

DTOISS◆—

Van Brunt David Dylan · Chief Operating…Oct 15, 2025

26,779 sh

DTOISS—

Van Brunt David Dylan · Chief Operating…Oct 15, 2025

85,656 sh · -100.0% own

DTOISS◆—

Tompsett Stephan E · Chief Financial…Oct 15, 2025

28,620 sh

DTOISS◆—

Tompsett Stephan E · Chief Financial…Oct 15, 2025

86,780 sh

DTOISS◆—

Tompsett Stephan E · Chief Financial…Oct 15, 2025

62,022 sh

DTOISS—

Tompsett Stephan E · Chief Financial…Oct 15, 2025

137,050 sh · -100.0% own

DTOISS◆—