Kyle S. Ramachandran - 01 Mar 2026 Form 4 Insider Report for Solaris Energy Infrastructure, Inc. (SEI)

Reporting relationship: President
Issuer ticker: SEI
Reported as of: 01 Mar 2026
Net transaction value: -$2,476,636
SEC form: 4
Accepted by SEC: 03 Mar 2026, 17:51:22 UTC
Prior SEC filing: 09 Sep 2025
Source filing: View source filing
Reporting owner signature: /s/ Christopher M. Powell, Attorney-in-Fact

Key filing fact

Kyle S. Ramachandran filed Form 4 for Solaris Energy Infrastructure, Inc. (SEI) on 03 Mar 2026.

Key facts

This page summarizes Kyle S. Ramachandran's Form 4 filing for Solaris Energy Infrastructure, Inc. (SEI).
3 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 03 Mar 2026, 17:51.

Change

Previous filing in this sequence was filed on 09 Sep 2025.
Current net transaction value: -$2,476,636.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001705386 Primary reporting owner

Ramachandran Kyle S.

Relationship: President
Address: 9651 KATY FREEWAY, SUITE 300, HOUSTON
Signature: /s/ Christopher M. Powell, Attorney-in-Fact
Signature date: 03 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SEI transaction

Class A Common Stock

Award

Transaction value: $0
Shares: +37,004
Change %: +10%
Price: $0.000000
Shares after: 407,342
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F1

SEI transaction

Class A Common Stock

Award

Transaction value: $0
Shares: +50,339
Change %: +12%
Price: $0.000000
Shares after: 457,681
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F2

SEI transaction

Class A Common Stock

Tax liability

Transaction value: $2,476,636
Shares: -49,902
Change %: -11%
Price: $49.63
Shares after: 407,779
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F3, F4

SEI holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 489,511
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F5

SEI holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 57,166
Date: 01 Mar 2026
Ownership: 401(k) Plan
Footnotes: F5

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SEI holding Derivative

Solaris Energy Infrastructure, LLC Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 489,511
Date: 01 Mar 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 489,511
Exercise price
Footnotes: F6

SEI holding Derivative

Solaris Energy Infrastructure, LLC Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 57,166
Date: 01 Mar 2026
Ownership: 401(k) Plan
Underlying class: Class A Common Stock
Underlying amount: 57,166
Exercise price
Footnotes: F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

Restricted Stock Award granted pursuant to the Solaris Energy Infrastructure, Inc. Long Term Incentive Plan on the date indicated. The award vests in three equal installments on the first three anniversaries of the grant date.

Footnote F2

Reflects the vesting and settlement of shares that relate to multiple Performance-Based Restricted Stock Unit (PSU) awards granted pursuant to the Solaris Energy Infrastructure, Inc. Long Term Incentive Plan. The PSUs which were originally granted on March 1, 2023, March 1, 2024 and March 1, 2025 vested and were settled based on the Issuer's level of achievement with respect to the applicable performance goals.

Footnote F3

Represents shares withheld by the Company to satisfy tax withholding obligations upon the vesting of previously granted Restricted Stock Awards and Performance-Based Restricted Stock Awards.

Footnote F4

Includes 115,190 shares of Class A common stock subject to previously granted Restricted Stock Awards that remain subject to vesting.

Footnote F5

Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by stockholders generally.

Footnote F6

Subject to the terms of the Solaris LLC Agreement, the Solaris LLC Units (together with a corresponding number of shares of Class B common stock) are exchangeable from time to time for shares of Class A common stock of the Issuer.