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Solaris Energy Infrastructure, Inc.
SEI·NYSE·
United States·Insider activity
United States·Insider activity$79.70
+4.95 (+6.62%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
SEI
Insider purchases and sales on the price
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
SEIS&P 500 (rebased)
Insider BuyInsider SellForm 144 · planned sale
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
In the last 180 days, SEI insiders filed 4 purchases ($952K) and 8 sales ($297.8M) on the open market, by 7 insiders. Newest filing Sep 9, 2026 (28 days ago).
Net Insider Buying by Quarter
Shares bought (+) or sold (−) on the open market by SEI insiders · Form 4 · last two years
On Record
$952KPurchases · 180 days
$297.8MSales · 180 days
75Open-market transactions on record
7Insiders filing · 180 days
Purchases (code P) and sales (code S) of SEI common stock reported on Form 4, with Form 5 annual catch-ups. Grants, option exercises, gifts and tax withholding are not shown. Dollars are shares × the stated price; a price outside anything the stock traded at that day is withheld (n/c).
Insider Transactions
75 on record · newest trade first
AllPurchasesSalesOfficers & directors
| Insider | Type | Shares | Price | Value | Held after | Traded | Filed | |
|---|---|---|---|---|---|---|---|---|
| TEAGUE AJDirector · Director | Purchase | +3,900 | $64.25 | $251K | 15.0Kindirect | Sep 8, 2026 | Sep 9, 2026 | Form 4 ↗ |
| TEAGUE AJDirector · Director | Purchase | +3,900 | $64.21 | $250K | 116.9Kdirect | Sep 8, 2026 | Sep 9, 2026 | Form 4 ↗ |
| Wirtz Christopher P.Chief Accounting Officer | Sale | −700 | $77.22 | $54K | 36.1Kdirect | May 13, 2026 | May 13, 2026 | Form 4 ↗ |
| Argo Laurie HDirector | Sale | −5,200 | $72.88 | $379K | 44.8Kdirect | May 12, 2026 | May 13, 2026 | Form 4 ↗ |
| Powell Christopher MChief Legal Officer | Sale | −2,181 | $75.33 | $164K | 114.1Kdirect | May 11, 2026 | May 12, 2026 | Form 4 ↗ |
| Powell Christopher MChief Legal Officer | Sale | −25.5K | $74.84 | $1.9M | 116.3Kdirect | May 11, 2026 | May 12, 2026 | Form 4 ↗ |
| Powell Christopher MChief Legal Officer | Sale | −9,179 | $73.90 | $678K | 141.8Kdirect | May 11, 2026 | May 12, 2026 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase | +2,750 | $72.98 | $201K | 11.1Kindirect | May 8, 2026 | May 11, 2026 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase | +3,425 | $72.98 | $250K | 109.9Kdirect | May 8, 2026 | May 11, 2026 | Form 4 ↗ |
| Walker Ray N JRDirector | Sale | −56.8K | $72.11 | $4.1M | 5,760direct | May 8, 2026 | May 11, 2026 | Form 4 ↗ |
| Keenan W Howard JRDirector | Sale | −2.0M | $74.50 | $149.0M | 0indirect | May 6, 2026 | May 7, 2026 | Form 4 ↗ |
| KTR Management Company, LLC10% owner | Sale | −2.0M | $70.75 | $141.5M | 0direct | Apr 30, 2026 | May 4, 2026 | Form 4 ↗ |
| Brock Amanda MCo-Chief Executive Officer · Director | Purchase | +3,669 | $40.89 | $150K | 141.1Kdirect | Dec 17, 2025 | Dec 18, 2025 | Form 4 ↗ |
| Durrett Cynthia M.CHIEF ADMINISTRATIVE OFFICER · Director | Sale | −47.0K | $44.62 | $2.1M | 131.2Kdirect | Dec 17, 2025 | Dec 18, 2025 | Form 4 ↗ |
| Argo Laurie HDirector | Sale | −2,300 | $44.25 | $102K | 50.0Kdirect | Dec 17, 2025 | Dec 18, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase | +2,310 | $43.11 | $100K | 8,310indirect | Dec 17, 2025 | Dec 18, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase | +2,310 | $43.13 | $100K | 106.5Kdirect | Dec 17, 2025 | Dec 18, 2025 | Form 4 ↗ |
| BURKE JAMES RDirector | Sale | −11.3K | $53.03 | $598K | 5,696direct | Dec 10, 2025 | Dec 12, 2025 | Form 4 ↗ |
| Tuma John10% owner | Sale | −2.1M | $50.15 | $106.1M | 0direct | Nov 4, 2025 | Nov 6, 2025 | Form 4 ↗ |
| BURKE JAMES RDirector | Sale | −5,000 | $29.22 | $146K | 17.0Kdirect | Sep 10, 2025 | Sep 12, 2025 | Form 4 ↗ |
| Zartler William ACHAIRMAN AND CEO · Director · 10% owner | Purchase | +10.0K | $24.83 | $248K | 1.0Mdirect | Sep 9, 2025 | Sep 9, 2025 | Form 4 ↗ |
| Ramachandran Kyle S.PRESIDENT AND CFO | Purchase | +2,000 | $25.00 | $50K | 370.3Kdirect | Sep 9, 2025 | Sep 9, 2025 | Form 4 ↗ |
| Powell Christopher MCHIEF LEGAL OFFICER | Sale | −12.8K | $30.00 | $383K | 130.6Kdirect | Aug 26, 2025 | Aug 28, 2025 | Form 4 ↗ |
| Giesinger Edgar R. JR.Director | Sale | −10.0K | $28.86 | $289K | 91.0Kdirect | Aug 25, 2025 | Aug 26, 2025 | Form 4 ↗ |
| KTR Management Company, LLC10% owner | Sale | −4.0M | $29.50 | $118.0M | 0direct | Aug 6, 2025 | Aug 8, 2025 | Form 4 ↗ |
| J Turbines, Inc.10% owner | Sale | −4.0M | $30.30 | $121.2M | 0direct | Jul 28, 2025 | Jul 30, 2025 | Form 4 ↗ |
| Johnson John Abraham10% owner | Sale | −75.0K | $28.10 | $2.1M | 0direct | Jun 5, 2025 | Jun 5, 2025 | Form 4 ↗ |
| Johnson John Abraham10% owner | Sale | −75.0K | $27.56 | $2.1M | 75.0Kdirect | Jun 4, 2025 | Jun 5, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase | +1,000 | $26.73 | $27K | 6,000indirect | May 23, 2025 | May 27, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase | +1,000 | $26.77 | $27K | 98.5Kdirect | May 23, 2025 | May 27, 2025 | Form 4 ↗ |
| Zartler William ACHAIRMAN AND CEO · Director · 10% owner | Purchase | +10.0K | $21.78 | $218K | 1.0Mdirect | May 21, 2025 | May 22, 2025 | Form 4 ↗ |
| J Turbines, Inc.10% owner | Sale | −1.9M | n/c | — | 0direct | May 5, 2025 | May 7, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase | +1,000 | $22.61 | $23K | 5,000indirect | May 1, 2025 | May 2, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase | +1,000 | $22.58 | $23K | 97.5Kdirect | May 1, 2025 | May 2, 2025 | Form 4 ↗ |
| Argo Laurie HDirector | Purchase | +4,000 | $22.43 | $90K | 46.1Kdirect | Mar 11, 2025 | Mar 12, 2025 | Form 4 ↗ |
| Zartler William ACHAIRMAN AND CEO · Director · 10% owner | Purchase | +10.0K | $23.23 | $232K | 1.0Mdirect | Mar 7, 2025 | Mar 7, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase Amended | +2,000 | $24.18 | $48K | 4,000indirect | Mar 6, 2025 | Apr 18, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase Amended | +2,000 | $24.02 | $48K | 96.5Kdirect | Mar 6, 2025 | Apr 18, 2025 | Form 4 ↗ |
| BURKE JAMES RDirector | Purchase Amended | +800 | $24.29 | $19K | 800indirect | Mar 6, 2025 | Apr 18, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase Amended | +2,000 | $24.18 | $48K | 102.5Kindirect | Mar 6, 2025 | Mar 10, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase Amended | +2,000 | $24.02 | $48K | 98.5Kdirect | Mar 6, 2025 | Mar 10, 2025 | Form 4 ↗ |
| BURKE JAMES RDirector | Purchase Amended | +800 | $24.29 | $19K | 800indirect | Mar 6, 2025 | Mar 10, 2025 | Form 4 ↗ |
| Zartler William ACHAIRMAN AND CEO · Director · 10% owner | Purchase Amended | +10.0K | $24.07 | $241K | 1.0Mdirect | Mar 6, 2025 | Mar 10, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase Amended | +2,000 | $32.11 | $64K | 2,000indirect | Feb 28, 2025 | Apr 18, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase Amended | +2,000 | $32.11 | $64K | 96.5Kindirect | Feb 28, 2025 | Mar 10, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase Amended | +2,000 | $32.38 | $65K | 94.5Kdirect | Feb 27, 2025 | Apr 18, 2025 | Form 4 ↗ |
| TEAGUE AJDirector | Purchase Amended | +2,000 | $32.38 | $65K | 94.5Kdirect | Feb 27, 2025 | Mar 10, 2025 | Form 4 ↗ |
| Yorktown Energy Partners X, L.P.10% owner | Sale | −975.0K | n/c | — | 0direct | Dec 16, 2024 | Dec 18, 2024 | Form 4 ↗ |
| Keenan W Howard JRDirector | Sale | −975.0K | n/c | — | 0indirect | Dec 16, 2024 | Dec 18, 2024 | Form 4 ↗ |
| BURKE JAMES RDirector | Sale | −8,000 | $16.72 | $134K | 16.3Kdirect | Nov 7, 2024 | Nov 12, 2024 | Form 4 ↗ |
| Walker Ray N JRDirector | Sale | −20.5K | $16.50 | $338K | 56.9Kdirect | Nov 7, 2024 | Nov 12, 2024 | Form 4 ↗ |
| WEST ALFRED P JR10% owner | Sale | −50.0K | $45.09 | $2.3M | 11.4Mdirect | Oct 26, 2016 | Oct 27, 2016 | Form 4 ↗ |
| WEST ALFRED P JR10% owner | Sale | −60.0K | $45.12 | $2.7M | 11.5Mdirect | Oct 25, 2016 | Oct 27, 2016 | Form 4 ↗ |
| ROMEO CARMENDirector | Sale | −40.0K | $19.50 | $780K | 2.5Mdirect | Sep 21, 2009 | Sep 22, 2009 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −100 | $25.21 | $3K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −500 | $25.19 | $13K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −300 | $25.16 | $8K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −831 | $25.13 | $21K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −200 | $25.12 | $5K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −1,769 | $25.10 | $44K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −1,500 | $25.09 | $38K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −5,100 | $25.08 | $128K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −2,200 | $25.07 | $55K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −1,304 | $25.06 | $33K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −6,888 | $25.05 | $173K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −2,649 | $25.04 | $66K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −4,947 | $25.03 | $124K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −9,020 | $25.02 | $226K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −11.6K | $25.01 | $290K | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −51.1K | $25.00 | $1.3M | 18.8Mdirect | Sep 12, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −600 | $25.41 | $15K | 18.9Mdirect | Sep 11, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −300 | $25.40 | $8K | 18.9Mdirect | Sep 11, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −2,300 | $25.39 | $58K | 18.9Mdirect | Sep 11, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −500 | $25.38 | $13K | 18.9Mdirect | Sep 11, 2007 | Sep 13, 2007 | Form 4 ↗ |
| WEST ALFRED P JRChairman and Chief Executive · Director · 10% owner | Sale | −300 | $25.37 | $8K | 18.9Mdirect | Sep 11, 2007 | Sep 13, 2007 | Form 4 ↗ |
Source: SEC EDGAR Form 4 and Form 5 filings, SEC's quarterly bulk dataset through Jun 30, 2026, and KeyVex's half-hourly read of new filings since. Every row links its filing. Amendments are marked. Nothing here is a recommendation. All insider activity, market-wide →