Here are the S-3 shelf registrations from Solaris Energy Infrastructure, Inc. (SEI) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
An S-3 covers the shelf registration that lets an established company sell over time, so if you follow SEI and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full SEI filings page.
Solaris Energy Infrastructure, Inc. registers 4,182,772 shares of Class A common stock for resale under a shelf Form S-3, to be sold from time to time by the named selling stockholders pursuant to this prospectus dated April 13, 2026. The prospectus states the company will not receive any proceeds from sales by the selling stockholders.
The selling stockholders acquired 4,149,458 consideration shares on March 16, 2026 under a Securities Purchase Agreement and 33,314 escrow shares remain in escrow. Sales may occur on exchanges, in private sales or through dealers, and will be subject to lock-up provisions described in the Securities Purchase Agreement.