ECVT
Ecovyst Inc.
NYSE · Basic Materials · Chemicals - Specialty · US
$10.16
−0.54%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-20.4%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 26, 2026 | Bergman Laurie · officer: See Remarks | A-Award | 43,353 | $0.00 |
| May 27, 2026 | Humble Patti A. · director | A-Award | 9,099 | $14 |
| Mar 16, 2026 | Bitting Kurt · director, officer: See Remarks | M-Exempt | 9,516 | $8.04 |
| Mar 16, 2026 | Bitting Kurt · director, officer: See Remarks | M-Exempt | 38,064 | $3.04 |
| Mar 6, 2026 | Koscinski Joseph S. · officer: See Remarks | A-Award | 11,052 | $11 |
| Mar 6, 2026 | Feehan Michael · officer: See Remarks | A-Award | 11,052 | $11 |
| Feb 5, 2026 | Bitting Kurt · director, officer: See Remarks | A-Award | 116,392 | $0.00 |
| Feb 5, 2026 | Lorance Sarah · director | A-Award | 19,399 | $0.00 |
| Feb 5, 2026 | Catalano Anna C · director | A-Award | 19,399 | $0.00 |
| Feb 5, 2026 | Fogarty Kevin Michael · director | A-Award | 38,798 | $0.00 |
| Feb 5, 2026 | Ward Susan F · director | A-Award | 19,399 | $0.00 |
| Feb 5, 2026 | Koscinski Joseph S. · officer: See Remarks | A-Award | 27,158 | $0.00 |
| Feb 5, 2026 | Feehan Michael · officer: See Remarks | A-Award | 19,399 | $0.00 |
| Feb 5, 2026 | Feehan Michael · officer: See Remarks | F-InKind | 4,834 | $10 |
| Feb 5, 2026 | Brown Bryan K. · director | A-Award | 19,399 | $0.00 |
| Feb 5, 2026 | Bitting Kurt · director, officer: See Remarks | F-InKind | 25,925 | $10 |
| Feb 5, 2026 | Althoff Donald L. · director | A-Award | 19,399 | $0.00 |
| Feb 5, 2026 | Bradley David A. · director | A-Award | 19,399 | $0.00 |
| Jan 26, 2026 | Bitting Kurt · director, officer: See Remarks | F-InKind | 16,053 | $11 |
| Jan 26, 2026 | Feehan Michael · officer: See Remarks | F-InKind | 4,246 | $11 |
| Jan 7, 2026 | Bitting Kurt · director, officer: See Remarks | F-InKind | 16,097 | $9.80 |
| Jan 7, 2026 | Feehan Michael · officer: See Remarks | F-InKind | 6,231 | $9.80 |
| Nov 10, 2025 | Ward Susan F · director | Sale | 15,000 | $8.40 |
| Feb 5, 2025 | Althoff Donald L. · director | A-Award | 25,674 | $0.00 |
| Feb 5, 2025 | Brown Bryan K. · director | A-Award | 25,674 | $0.00 |
| Feb 5, 2025 | Feehan Michael · officer: See Remarks | A-Award | 25,674 | $0.00 |
| Feb 5, 2025 | Koscinski Joseph S. · officer: See Remarks | A-Award | 35,944 | $0.00 |
| Feb 5, 2025 | Fogarty Kevin Michael · director | A-Award | 51,348 | $0.00 |
| Feb 5, 2025 | Catalano Anna C · director | A-Award | 25,674 | $0.00 |
| Feb 5, 2025 | Vann George L. Jr. · officer: See Remarks | A-Award | 20,540 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 109Increased 131Reduced 109Sold out 42
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 10,666,032 | Aug 7, 2026 |
| RUBRIC CAPITAL MANAGEMENT LP | Reduced | 9,136,067 | May 15, 2026 |
| BLACKROCK, INC. | Reduced | 8,734,220 | May 13, 2026 |
| Rubric Capital Management LP | Reduced | 8,211,888 | Aug 14, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 6,585,047 | Aug 11, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 6,498,654 | May 7, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 6,090,922 | Aug 13, 2026 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | Reduced | 5,413,862 | May 15, 2026 |
| FMR LLC | Increased | 5,333,701 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 5,244,406 | May 8, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 5,132,947 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 4,977,580 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 4,843,861 | Aug 13, 2026 |
| BROWN ADVISORY INC | Reduced | 4,842,174 | May 15, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 4,829,034 | May 14, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 26, 2026