CIK 0001708035 · Large accelerated filer
Ecovyst Inc.
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- ECVT
- Exchange
- NYSE
- Industry
- Chemicals & Allied Products
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 813406833
- Phone
- 484-617-1200
- Business address
- 600 LEE ROAD, SUITE 200, WAYNE, PA, 19087
- Former names
- PQ Group Holdings Inc.
- 8-K Event Regulation FD disclosure
- DEF 14A Proxy Proxy Statement
- 8-K Event Executive or director change · Regulation FD disclosure
- 3 Insider Initial Statement of Ownership
- 10-K Report Annual Report
- NT 10-K Other NT 10-K
- 4 Insider Changes in Ownership
- 8-K Event Executive or director change
- 8-K/A Event Results of operations
- 8-K Event Results of operations
- 8-K Event Material agreement · Regulation FD disclosure · Other events
- 4 Shares withheld for taxes See Remarks gave up 2,489 shares (to pay taxes)
- 4 Shares withheld for taxes See Remarks gave up 4,582 shares (to pay taxes)
- 4 Shares withheld for taxes See Remarks gave up 4,710 shares (to pay taxes)
- 4 Shares withheld for taxes See Remarks gave up 10,465 shares (to pay taxes)
- 4 Shares withheld for taxes See Remarks gave up 1,851 shares (to pay taxes)
- 4 Grant or award See Remarks acquired 95,842 shares (grant or award)
- 4 Grant or award Director acquired 12,995 shares (grant or award)
- 4 Grant or award Director acquired 12,995 shares (grant or award)
- 4 Grant or award Director acquired 12,995 shares (grant or award)
Page 18 of 29 · 576 filings