Kyle S. Ramachandran Solaris Oilfield Infrastructure, Inc. (SOI) insider trading activity

Kyle S. Ramachandran is PRESIDENT AND CFO of Solaris Oilfield Infrastructure, Inc.. Currently has a direct ownership of 370,338 shares of SOI, which is worth approximately $4.97 Million. The most recent transaction as insider was on Sep 09, 2025, when has been sold 2,000 shares (Class A Common Stock) at a price of $25.0 per share, resulting in proceeds of $50,000. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 370K

0.54% 3M change

10.06% 12M change

Total Value Held $4.97 Million

Kyle S. Ramachandran Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Sep 09 2025	BUY Open market or private purchase	$50,000 $25.0 p/Share	2,000 Added 0.54%	370,338 Class A Common Stock
Mar 01 2025	SELL Payment of exercise price or tax liability	$1,136,409 $34.15 p/Share	33,277 Reduced 8.29%	368,338 Class A Common Stock
Mar 01 2025	BUY Grant, award, or other acquisition	-	65,118 Added 13.95%	401,615 Class A Common Stock
Mar 01 2024	SELL Payment of exercise price or tax liability	$161,870 $8.47 p/Share	19,111 Reduced 5.37%	336,497 Class A Common Stock
Mar 01 2024	BUY Grant, award, or other acquisition	-	106,684 Added 23.08%	355,608 Class A Common Stock
Mar 01 2023	SELL Payment of exercise price or tax liability	$156,480 $8.93 p/Share	17,523 Reduced 6.58%	248,924 Class A Common Stock
Mar 01 2023	BUY Grant, award, or other acquisition	-	72,435 Added 21.37%	266,447 Class A Common Stock
May 24 2022	SELL Open market or private sale	$195,000 $13.0 p/Share	15,000 Reduced 7.18%	194,012 Class A Common Stock
May 19 2022	SELL Open market or private sale	$260,000 $13.0 p/Share	20,000 Reduced 8.73%	209,012 Class A Common Stock
Mar 01 2022	SELL Payment of exercise price or tax liability	$150,966 $10.4 p/Share	14,516 Reduced 5.96%	229,012 Class A Common Stock
Mar 01 2022	BUY Grant, award, or other acquisition	-	97,041 Added 28.49%	243,528 Class A Common Stock
Mar 18 2021	SELL Open market or private sale	$145,142 $15.05 p/Share	9,644 Reduced 6.18%	146,487 Class A Common Stock
Mar 15 2021	SELL Open market or private sale	$294,200 $14.71 p/Share	20,000 Reduced 11.36%	156,131 Class A Common Stock
Mar 12 2021	SELL Open market or private sale	$1,066,095 $14.53 p/Share	73,372 Reduced 29.41%	176,131 Class A Common Stock
Mar 03 2021	SELL Open market or private sale	-	0 Reduced 0.0%	0 Class A Common Stock
Mar 02 2021	SELL Open market or private sale	$120,000 $12.0 p/Share	10,000 Reduced 3.71%	259,503 Class A Common Stock
Mar 01 2021	SELL Payment of exercise price or tax liability	$115,029 $11.81 p/Share	9,740 Reduced 3.35%	281,003 Class A Common Stock
Mar 01 2021	SELL Open market or private sale	$138,575 $12.05 p/Share	11,500 Reduced 4.09%	269,503 Class A Common Stock
Mar 01 2021	BUY Grant, award, or other acquisition	-	58,824 Added 16.83%	290,743 Class A Common Stock

KSR

Kyle S. Ramachandran

PRESIDENT AND CFO

Houston, TX

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