SEI · Insider Trading

Solaris Energy Infrastructure, Inc.

Every open-market purchase and sale reported by SEI officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
8
most recent
Open-Market Buys
1
code P
Sales
0
code S
Reporting Insiders
7
current holders
SEI — Recent Form 4 Transactions (latest 2026-09-09)
FiledInsiderRole TypeSharesValue
2026-09-09 Aj Teague Director Buy +7,800 +$500.99K
2026-08-25 Ray N Walker JR Director A +3,075 —
2026-08-25 Mario Max Yzaguirre Director A +3,160 —
2026-08-25 Edgar R. Giesinger JR. Director A +3,246 —
2026-08-25 W Howard Keenan JR Director A +2,989 —
2026-08-25 Laurie H Argo Director A +3,331 —
2026-08-25 James R Burke Director A +3,075 —
2026-08-25 Aj Teague Director A +3,075 —
SEI — Current Insider Holders
InsiderRole Shares HeldValue
W Howard Keenan JR Director 5,171,273 $358.73M
Aj Teague Director 131,825 $9.14M
Edgar R. Giesinger JR. Director 94,202 $6.53M
Laurie H Argo Director 48,170 $3.34M
Mario Max Yzaguirre Director 11,484 $796.65K
James R Burke Director 9,571 $663.94K
Ray N Walker JR Director 8,835 $612.88K
SEI Insider Trading FAQ
Who are the insiders at SEI?
7 officers, directors and 10%+ beneficial owners currently report holdings in SEI via SEC Form 4.
Are SEI insiders buying or selling?
Across the 8 most recent Form 4 filings for SEI, 1 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is SEI insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent SEI filing is dated 2026-09-09.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the SEI quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.