Solaris Energy Infrastructure, Inc. SEC filings SEI

Solaris Energy Infrastructure, Inc. has 663 filings in SEC EDGAR's recent list, going back to Feb 9, 2017. Its latest annual report, Form ARS, was filed on Apr 1, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.

Solaris Energy Infrastructure, Inc. SEC filings
Form Description Filed Period
S-3ASR Automatic shelf registration Apr 13, 2026 —
424B5 Prospectus supplement Oct 8, 2025 —
424B5 Prospectus supplement Oct 8, 2025 —
FWP Free writing prospectus Oct 7, 2025 —
FWP Free writing prospectus Oct 7, 2025 —
424B5 Prospectus supplement Oct 6, 2025 —
424B5 Prospectus supplement Oct 6, 2025 —
S-3ASR Automatic shelf registration Oct 6, 2025 —
424B5 Prospectus supplement May 2, 2025 —
424B5 Prospectus supplement May 2, 2025 —
FWP Free writing prospectus May 1, 2025 —
FWP Free writing prospectus May 1, 2025 —
424B5 Prospectus supplement May 1, 2025 —
424B5 Prospectus supplement May 1, 2025 —
S-3ASR Automatic shelf registration Apr 30, 2025 —
S-3ASR Automatic shelf registration Feb 3, 2025 —
424B3 Prospectus Dec 11, 2024 —
424B4 Prospectus Dec 9, 2024 —
424B4 Prospectus Nov 25, 2024 —
424B4 Prospectus Nov 25, 2024 —
S-3 Shelf registration Nov 18, 2024 —
S-8 Employee stock plan registration Jan 24, 2024 —
S-3 Shelf registration Oct 15, 2021 —
S-3 Shelf registration Oct 9, 2018 —
424B4 Prospectus Nov 13, 2017 —
S-1 Registration statement Nov 7, 2017 —
S-8 Employee stock plan registration May 16, 2017 —
424B4 Prospectus May 15, 2017 —
S-1/A Amended registration statement May 2, 2017 —
S-1/A Amended registration statement Apr 18, 2017 —
S-1/A Amended registration statement Apr 14, 2017 —
S-1/A Amended registration statement Apr 6, 2017 —
S-1 Registration statement Mar 15, 2017 —

Showing 33 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Oil & Gas Field Machinery & Equipment (SIC 3533)
Listed as
SEI (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Houston, TX
SEC filer status
Large accelerated filer
SEC CIK
1697500
Former names
Solaris Oilfield Infrastructure, Inc. (until Sep 3, 2024)

Other Oil & Gas Field Machinery & Equipment companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.