ECVT · ISSUER CIK 1708035
Ecovyst Inc.
Between Aug 1, 2026 and Oct 29, 2026, 2 Ecovyst Inc. insiders reported $250K of open-market purchases and $0.00 of sales on SEC Form 4. The largest buyer was Humble Patti A. (Director), with $250K.
↗2 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. No open-market sales in the window.
$250KInsider buying
$0.00Insider selling
+$250KNet open-market
Sep 14, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 14, 202616:00 | Sep 10, 2026 | ECVT | Director | P · Buy | $10.05 | +24,875 | 33,974 | +273% | +$250K | -23.2% | +1.9% |
| Aug 26, 202616:15 | Aug 24, 2026 | ECVT | See Remarks | A · Grant | — | +43,353 | 43,353 | New | — |