W. Howard Keenan Jr.
W. Howard Keenan Jr.: Director at Solaris Energy Infrastructure. What W. Howard Keenan Jr. holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Solaris Energy Infrastructure (SEI)
W. Howard Keenan Jr. holds 5.2M Solaris Energy Infrastructure shares (6.8% of the company), worth about $388.7M at the last price, according to the Form 4 of Aug 23, 2026.
- Shares held: 5.1M (6.6%), $381.8M — Held through companies or funds (See Footnote): 5.1M Class B.
- Shares held: 92,039 (0.12%), $6.9M — Held in their own name: 92,039 Class A.
- Exchangeable units: 13.1M (17.2%), $987.2M — 13.1M shares to be obtained one for one by exchanging units of the subsidiary that runs the business.
Declarations
- Solaris Energy Infrastructure (SEI) — Form 4 of Aug 23, 2026: grant or award of 2,989; 5.2M shares after 0001628280-26-058885
- Solaris Energy Infrastructure (SEI) — Form 4 of May 6, 2026: other of 2.0M; conversion of 2.0M; 5.1M shares after 0001628280-26-032509
- Solaris Energy Infrastructure (SEI) — Form 4 of Aug 23, 2025: grant or award of 5,518; 7.2M shares after 0001415889-25-023027
- Solaris Energy Infrastructure (SEI) — Form 4 of Dec 16, 2024: conversion of 975,000; open-market sale of 975,000 at $24.01; 7.2M shares after 0000950170-24-137913
- Solaris Energy Infrastructure (SEI) — Form 4 of Aug 23, 2024: grant or award of 11,945; 8.1M shares after 0001415889-24-022302
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.