Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001708035-22-000006
Filing Date
2022-03-01
Accepted
2022-03-01 17:23:31
Documents
190
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K ecvt-20211231.htm   iXBRL 10-K 5344987
2 EX-4.3 ex43-descriptionofecovysti.htm EX-4.3 19610
3 EX-10.7 ex107-formofstockoptionawa.htm EX-10.7 57924
4 EX-10.8 ex108-formofrestrictedstoc.htm EX-10.8 36276
5 EX-10.9 ex109-formofrestrictedstoc.htm EX-10.9 31534
6 EX-10.10 ex1010-formofperformancest.htm EX-10.10 68316
7 EX-10.11 ex1011-formofperformancest.htm EX-10.11 64025
8 EX-10.38 ex1038-ecvtxformofpsuagree.htm EX-10.38 59647
9 EX-21.1 ex211-subsidiarylistingx12.htm EX-21.1 19894
10 EX-23.1 ex231-consentofpwcxecovyst.htm EX-23.1 2374
11 EX-23.2 ex232-consentofpwcxzix1231.htm EX-23.2 2250
12 EX-31.1 ex311-sec302ceocertx123120.htm EX-31.1 11453
13 EX-31.2 ex312-sec302cfocertx123120.htm EX-31.2 11437
14 EX-32.1 ex321-sec906ceocertx123120.htm EX-32.1 5925
15 EX-32.2 ex322-sec906cfocertx123120.htm EX-32.2 6053
21 ecvt-20211231_g1.jpg GRAPHIC 43948
22 ecvt-20211231_g2.jpg GRAPHIC 36490
23 ecvt-20211231_g3.jpg GRAPHIC 29161
24 ecvt-20211231_g4.jpg GRAPHIC 48939
25 ecvt-20211231_g5.jpg GRAPHIC 45434
26 ecvt-20211231_g6.jpg GRAPHIC 71235
27 ecvt-20211231_g7.jpg GRAPHIC 95414
  Complete submission text file 0001708035-22-000006.txt   25640355

Data Files

Seq Description Document Type Size
16 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ecvt-20211231.xsd EX-101.SCH 113289
17 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ecvt-20211231_cal.xml EX-101.CAL 194421
18 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ecvt-20211231_def.xml EX-101.DEF 790761
19 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ecvt-20211231_lab.xml EX-101.LAB 1471519
20 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ecvt-20211231_pre.xml EX-101.PRE 1196056
184 EXTRACTED XBRL INSTANCE DOCUMENT ecvt-20211231_htm.xml XML 5182039
Mailing Address 300 LINDENWOOD DRIVE MALVERN PA 19355
Business Address 300 LINDENWOOD DRIVE MALVERN PA 19355 610-651-4400
Ecovyst Inc. (Filer) CIK: 0001708035 (see all company filings)

EIN.: 813406833 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-38221 | Film No.: 22699850
SIC: 2800 Chemicals & Allied Products