William A. Zartler, CHAIRMAN AND CEO at Solaris Oilfield Infrastructure, Inc. (SOI), bought 15,000 shares at $6.71 ($101K) on 2021-11-22, disclosed to the SEC on 2021-11-23.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Nothing distinguishes this filing.
| Filing → |
| SEI | BUY | 2025-03-10 | $241K | — | Filing → |
| SEI | BUY | 2025-03-07 | $232K | — | Filing → |
| SOI | SELL | 2022-12-19 | $219K | — | Filing → |