Ecovyst (ECVT) insider buying
4 open-market purchases of ECVT by Ecovyst's executives and directors since August 2023, worth $360,670 in total, from SEC Form 4 filings.
The most recent: Patti A. Humble, Director bought $249,994 on September 10, 2026.
The biggest buyer over the period is Patti A. Humble (Director): 1 purchase, $249,994.
By year
| Year | Purchases | Value |
|---|---|---|
| 2026 | 1 | $249,994 |
| 2024 | 2 | $80,792 |
| 2023 | 1 | $29,884 |
Biggest buyers
| Insider | Buys | Value |
|---|---|---|
| Patti A. Humble Director | 1 | $249,994 |
| Paul Whittleston | 1 | $50,700 |
| Joseph S Koscinski | 1 | $30,092 |
| Kurt Bitting | 1 | $29,884 |
Every purchase
Newest first. From SEC Form 4 filings. Insider buying across the market.
Questions
Are Ecovyst insiders buying the stock?
4 open-market purchases of ECVT by Ecovyst's executives and directors since August 2023, worth $360,670 in total, from SEC Form 4 filings. The most recent: Patti A. Humble, Director bought $249,994 on September 10, 2026.
What counts as insider buying here?
Open-market purchases (Form 4 code P) by officers and directors. Option exercises, grants and purchases by 10% owners are left out.
From Ecovyst's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.