SOLARIS OILFIELD INFRASTRUCTURE IN (SEI) — insider trading
Energy · NYSE
SOLARIS OILFIELD INFRASTRUCTURE IN (SEI) has 38 reported SEC Form 4 insider transactions in our data, including 4 open-market purchases and 8 open-market sales among the most recent 38 (latest 2026-09-08).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-08 | TEAGUE AJ | Director | Open-market purchase | 3,900 | $64.25 | $250.6K | Form 4 |
| 2026-09-08 | TEAGUE AJ | Director | Open-market purchase | 3,900 | $64.21 | $250.4K | Form 4 |
| 2026-08-23 | Walker Ray N JR | Director | Grant / award / vesting | 3,075 | — | $0 | Form 4 |
| 2026-08-23 | YZAGUIRRE MARIO MAX | Director | Grant / award / vesting | 3,160 | — | $0 | Form 4 |
| 2026-08-23 | BURKE JAMES R | Director | Grant / award / vesting | 3,075 | — | $0 | Form 4 |
| 2026-08-23 | TEAGUE AJ | Director | Grant / award / vesting | 3,075 | — | $0 | Form 4 |
| 2026-08-23 | Argo Laurie H | Director | Grant / award / vesting | 3,331 | — | $0 | Form 4 |
| 2026-08-23 | Keenan W Howard JR | Director | Grant / award / vesting | 2,989 | — | $0 | Form 4 |
| 2026-08-23 | Giesinger Edgar R. JR. | Director | Grant / award / vesting | 3,246 | — | $0 | Form 4 |
| 2026-06-01 | Wirtz Christopher P. | Officer (Chief Accounting Officer) | Shares withheld for taxes / exercise cost | 1,303 | $69.54 | $90.6K | Form 4 |
| 2026-05-13 | Wirtz Christopher P. | Officer (Chief Accounting Officer) | Open-market sale | 700 | $77.22 | $54.1K | Form 4 |
| 2026-05-12 | Argo Laurie H | Director | Open-market sale | 5,200 | $72.88 | $379.0K | Form 4 |
| 2026-05-11 | Powell Christopher M | Officer (Chief Legal Officer) | Open-market sale | 2,181 | $75.33 | $164.3K | Form 4 |
| 2026-05-11 | Powell Christopher M | Officer (Chief Legal Officer) | Open-market sale | 25,492 | $74.84 | $1.91M | Form 4 |
| 2026-05-11 | Powell Christopher M | Officer (Chief Legal Officer) | Open-market sale | 9,179 | $73.90 | $678.3K | Form 4 |
| 2026-05-08 | Walker Ray N JR | Director | Open-market sale | 56,841 | $72.11 | $4.10M | Form 4 |
| 2026-05-08 | TEAGUE AJ | Director | Open-market purchase | 2,750 | $72.98 | $200.7K | Form 4 |
| 2026-05-08 | TEAGUE AJ | Director | Open-market purchase | 3,425 | $72.98 | $250.0K | Form 4 |
| 2026-05-06 | Keenan W Howard JR | Director | Conversion of derivative (derivative) | 2,000,000 | — | — | Form 4 |
| 2026-05-06 | Keenan W Howard JR | Director | Open-market sale | 2,000,000 | $74.50 | $149.00M | Form 4 |
| 2026-05-06 | Keenan W Howard JR | Director | Conversion of derivative | 2,000,000 | — | $0 | Form 4 |
| 2026-05-06 | Keenan W Howard JR | Director | Other acquisition or disposition | 2,000,000 | — | $0 | Form 4 |
| 2026-04-30 | KTR Management Company, LLC; Tuma John | 10% owner | Conversion of derivative (derivative) | 2,000,000 | — | $0 | Form 4 |
| 2026-04-30 | KTR Management Company, LLC; Tuma John | 10% owner | Open-market sale | 2,000,000 | $70.75 | $141.50M | Form 4 |
| 2026-04-30 | KTR Management Company, LLC; Tuma John | 10% owner | Conversion of derivative | 2,000,000 | — | $0 | Form 4 |
| 2026-04-30 | KTR Management Company, LLC; Tuma John | 10% owner | Other acquisition or disposition | 2,000,000 | — | $0 | Form 4 |
| 2026-03-01 | Ramachandran Kyle S. | Officer (President) | Shares withheld for taxes / exercise cost | 49,902 | $49.63 | $2.48M | Form 4 |
| 2026-03-01 | Ramachandran Kyle S. | Officer (President) | Grant / award / vesting | 50,339 | — | $0 | Form 4 |
| 2026-03-01 | Ramachandran Kyle S. | Officer (President) | Grant / award / vesting | 37,004 | — | $0 | Form 4 |
| 2026-03-01 | Powell Christopher M | Officer (Chief Legal Officer) | Shares withheld for taxes / exercise cost | 27,534 | $49.63 | $1.37M | Form 4 |
| 2026-03-01 | Powell Christopher M | Officer (Chief Legal Officer) | Grant / award / vesting | 29,723 | — | $0 | Form 4 |
| 2026-03-01 | Powell Christopher M | Officer (Chief Legal Officer) | Grant / award / vesting | 18,165 | — | $0 | Form 4 |
| 2026-03-01 | Durrett Cynthia M. | Director, Officer (Chief Administrative Officer) | Shares withheld for taxes / exercise cost | 26,940 | $49.63 | $1.34M | Form 4 |
| 2026-03-01 | Durrett Cynthia M. | Director, Officer (Chief Administrative Officer) | Grant / award / vesting | 28,871 | — | $0 | Form 4 |
| 2026-03-01 | Durrett Cynthia M. | Director, Officer (Chief Administrative Officer) | Grant / award / vesting | 21,444 | — | $0 | Form 4 |
| 2026-03-01 | Wirtz Christopher P. | Officer (Chief Accounting Officer) | Shares withheld for taxes / exercise cost | 2,206 | $49.63 | $109.5K | Form 4 |
| 2026-03-01 | Wirtz Christopher P. | Officer (Chief Accounting Officer) | Grant / award / vesting | 1,814 | — | $0 | Form 4 |
| 2026-03-01 | Wirtz Christopher P. | Officer (Chief Accounting Officer) | Grant / award / vesting | 3,296 | — | $0 | Form 4 |
Ask the chat about SEI's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: SOLARIS OILFIELD INFRASTRUCTURE IN (SEI).
Last updated 2026-09-08 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.