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ECVT

Ecovyst Inc. SEC filings
Chemicals & Allied Products · NYSE · Incorporated in DE
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Filing history
2026-11-05
Quarterly report 10-Q
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2026-11-05
Passive 5%+ stake SCHEDULE 13G
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2026-11-05
Current report 8-K
Earnings results
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2026-10-28
Current report 8-K
Exec/director change
Filing ↗
2026-09-14
Insider trade 4
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2026-08-26
Insider trade 4
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2026-08-26
New insider's holdings 3
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2026-08-24
Current report 8-K
Exec/director changeReg FD disclosure
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2026-08-06
Quarterly report 10-Q
Filing ↗
2026-08-05
Current report 8-K
Earnings results
Filing ↗
2026-07-31
Passive 5%+ stake SCHEDULE 13G
Filing ↗
2026-07-17
Planned insider sale 144
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2026-07-14
Passive 5%+ stake update SCHEDULE 13G/A
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2026-06-30
Current report 8-K
Material agreementNew debtOther event
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2026-06-22
Employee plan report 11-K
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2026-06-03
Insider trade 4
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2026-06-02
Planned insider sale 144
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2026-05-27
Insider trade 4
Filing ↗
2026-05-26
New insider's holdings 3
Filing ↗
2026-05-21
Current report 8-K
Shareholder vote
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2026-05-08
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-05-05
Quarterly report 10-Q
Filing ↗
2026-05-05
Current report 8-K
Earnings results
Filing ↗
2026-05-04
Current report 8-K
Material agreement
Filing ↗
2026-04-29
Passive 5%+ stake SCHEDULE 13G
Filing ↗
2026-04-24
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-04-15
Annual report to shareholders ARS
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2026-04-15
Proxy statement (shareholder vote) DEF 14A
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2026-03-26
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-03-16
Insider trade 4
Filing ↗
2026-03-06
Insider trade 4
Filing ↗
2026-03-06
Insider trade 4
Filing ↗
2026-02-27
Annual report 10-K
Filing ↗
2026-02-26
Current report 8-K
Earnings results
Filing ↗
2026-02-05
Insider trade 4
Filing ↗
2026-02-05
Insider trade 4
Filing ↗
2026-02-05
Insider trade 4
Filing ↗
2026-02-05
Insider trade 4
Filing ↗
2026-02-05
Insider trade 4
Filing ↗
2026-02-05
Insider trade 4
Filing ↗