RAMACHANDRAN KYLE S. (President) received a stock award from SOLARIS ENERGY INFRASTRUCTURE, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 2 awards

RAMACHANDRAN KYLE S.

Filed: 3/3/2026ACC: 0001628280-26-014098

InsiderRAMACHANDRAN KYLE S.CIK 1705386

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IssuerSOLARIS ENERGY INFRASTRUCTURE, INC.CIK 1697500

Officer· President

Since Mar 2026

+37.44K

Net shares

Net buyer

$2.48M

Total sold

Open market trades

0B · 0S

Total transactions

87.34K acquired · 49.90K disposed

Non-Derivative Transactions3

Class A Common Stock

Direct

A · Award

+37K

Price / share

—

Trade value

—

% of position

10.0%

3/1/2026

370.34K→407.34K

Class A Common Stock

Direct

A · Award

+50.34K

Price / share

—

Trade value

—

% of position

12.4%

3/1/2026

407.34K→457.68K

Class A Common Stock

Direct

F · Tax Withholding

−49.90K

Price / share

$49.63

Trade value

$2.48M

% of position

10.9%

3/1/2026

457.68K→407.78K

Total

Net shares

+37.44K

Net value

-$2.48M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	3/1/2026	A · Award	+37K	—	—	10.0%	370.34K	407.34K
Class A Common Stock Direct	3/1/2026	A · Award	+50.34K	—	—	12.4%	407.34K	457.68K
Class A Common Stock Direct	3/1/2026	F · Tax Withholding	−49.90K	$49.63	$2.48M	10.9%	457.68K	407.78K
Total			+37.44K		-$2.48M

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)2

Class B Common Stock

Direct

Shares owned489.51K

Class B Common Stock

Indirect

Shares owned57.17K

Total

489.51K direct·57.17K indirect546.68K

Security Title	Shares Owned	Ownership Type
Class B Common Stock	489.51K	Direct
Class B Common Stock	57.17K	Indirect
Total	546.68K	489.51K direct·57.17K indirect

Derivative Holdings (Post-Transaction)2

Solaris Energy Infrastructure, LLC Units

Direct

Underlying security

Class A Common Stock

Underlying shares

489.51K

Shares owned

489.51K

Exercise price

Expiration

—

Exercise window

—

Solaris Energy Infrastructure, LLC Units

Indirect

Underlying security

Class A Common Stock

Underlying shares

57.17K

Shares owned

57.17K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

546.68K

Owned

546.68K

Security	Underlying	Exercise Window	Expiration	Underlying Shares	Shares Owned
Solaris Energy Infrastructure, LLC Units Direct	Class A Common Stock	—	—	489.51K	489.51K
Solaris Energy Infrastructure, LLC Units Indirect	Class A Common Stock	—	—	57.17K	57.17K
Total				546.68K	546.68K