Christopher M Powell Solaris Oilfield Infrastructure, Inc. (SOI) insider trading activity

Christopher M Powell is CHIEF LEGAL OFFICER of Solaris Oilfield Infrastructure, Inc.. Currently has a direct ownership of 130,615 shares of SOI, which is worth approximately $1.75 Million. The most recent transaction as insider was on Aug 26, 2025, when has been sold 12,750 shares (Class A Common Stock) at a price of $30.0 per share, resulting in proceeds of $382,500. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 131K

8.89% 3M change

0.32% 12M change

Total Value Held $1.75 Million

Christopher M Powell Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Aug 26 2025	SELL Open market or private sale	$382,500 $30.0 p/Share	12,750 Reduced 8.89%	130,615 Class A Common Stock
Mar 01 2025	SELL Payment of exercise price or tax liability	$558,113 $34.15 p/Share	16,343 Reduced 10.23%	143,365 Class A Common Stock
Mar 01 2025	BUY Grant, award, or other acquisition	-	29,506 Added 15.59%	159,708 Class A Common Stock
Mar 15 2024	SELL Open market or private sale	$148,750 $8.5 p/Share	17,500 Reduced 11.85%	130,202 Class A Common Stock
Mar 01 2024	SELL Payment of exercise price or tax liability	$70,360 $8.47 p/Share	8,307 Reduced 5.32%	147,702 Class A Common Stock
Mar 01 2024	BUY Grant, award, or other acquisition	-	63,274 Added 28.85%	156,009 Class A Common Stock
Mar 01 2023	SELL Payment of exercise price or tax liability	$46,945 $8.93 p/Share	5,257 Reduced 5.36%	92,735 Class A Common Stock
Mar 01 2023	BUY Grant, award, or other acquisition	-	44,222 Added 31.1%	97,992 Class A Common Stock
May 16 2022	SELL Open market or private sale	$101,085 $12.54 p/Share	8,061 Reduced 13.04%	53,770 Class A Common Stock
May 03 2022	SELL Open market or private sale	$120,700 $12.07 p/Share	10,000 Reduced 13.92%	61,831 Class A Common Stock
Mar 01 2022	SELL Payment of exercise price or tax liability	$23,556 $10.4 p/Share	2,265 Reduced 3.06%	71,831 Class A Common Stock
Mar 01 2022	BUY Grant, award, or other acquisition	-	42,818 Added 36.62%	74,096 Class A Common Stock
Mar 15 2021	SELL Open market or private sale	$69,412 $14.8 p/Share	4,690 Reduced 13.04%	31,278 Class A Common Stock
Mar 12 2021	SELL Open market or private sale	$71,000 $14.2 p/Share	5,000 Reduced 12.2%	35,968 Class A Common Stock
Mar 01 2021	SELL Payment of exercise price or tax liability	$16,203 $11.81 p/Share	1,372 Reduced 3.24%	40,968 Class A Common Stock
Mar 01 2021	BUY Grant, award, or other acquisition	-	10,925 Added 20.51%	42,340 Class A Common Stock

CMP

Christopher M Powell

CHIEF LEGAL OFFICER

Houston, TX

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