Ecovyst Inc. (ECVT) — research page
US · us-cm-kg/NYSE/ECVT · as of 2026-11-08
Identity and listing
The issuer is Ecovyst Inc., listed on NYSE under ticker ECVT, with ISIN US27923Q1094. The LEI is not on the record (no GLEIF record with the exact legal name in jurisdiction US-DE). The security type is Corporate, the sector is 2800 Chemicals & Allied Products, and the jurisdiction is United States, Delaware. The segment is not on the record. The listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | Ecovyst Inc. | source · 2026-11-08 |
| exchange | NYSE | source · 2026-11-08 |
| ticker | ECVT | source · 2026-11-08 |
| ISIN | US27923Q1094 | source · 2026-08-27 |
| LEI | not on the record | |
| security type | Corporate | source · 2026-11-08 |
| segment | not on the record | |
| sector | 2800 Chemicals & Allied Products | source · 2026-11-08 |
| jurisdiction | United States — Delaware | source · 2026-11-08 |
| status | listed, not halted | source · 2026-11-08 |
The disclosure read
The record holds 53 filings in the twelve months to 2026-11-08, across 34 filing days. The median gap between filing days is 8 days, against an exchange median of 6.0 days and a sector median of 5.5 days. The latest filing is dated 2026-11-05 and is of type results, 3 days before the record date. The exchange median latency is 4.0 days and the sector median latency is 4.0 days. The exchange median filings count is 64.0 and the sector median is 66.5; the issuer's 53 filings are below both.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 53 | 8 | 3 |
| exchange median: NYSE (3256 issuers) | 64 | 6 | 4 |
| sector median: 2800 Chemicals & Allied Products (16 issuers) | 66.5 | 5.5 | 4 |
| date | type | category | filing |
|---|---|---|---|
| 2026-11-05 | results | 10-Q | 10-Q — 10-Q |
| 2026-11-05 | results | 8-K | 8-K — 8-K (items 2.02,9.01) |
| 2026-11-05 | regulatory_filing | SCHEDULE 13G | SCHEDULE 13G |
| 2026-10-28 | director_change | 8-K | 8-K — 8-K (items 5.02,9.01) |
| 2026-09-14 | directors_dealings | 4 | 4 — FORM 4 |
window 2025-11-08 to 2026-11-08 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is PricewaterhouseCoopers LLP, located in Philadelphia, Pennsylvania. The record holds no auditor changes.
Events and halts
The record holds no listing, delisting or name change lines. The domicile change is not on the record (EDGAR states no dated change of state of incorporation on a filing line). The segment move is not on the record (the exchanges' tier transfers are not EDGAR filings). The halt flag is listed, not halted.
Orderability
The outcome is not determinable under rule version acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, as of chapter date 2026-11-04. The chapter's orderability section carries no client categories, so the outcome cannot name its client category.
rule acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability
Coverage
No research houses were found on the issuer's investor-relations pages read. The count is 0.
Open research
No openly published research notes were found on the record. The count is 0.
Licensed
Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none loaded |
As-of depth
The sealed years holding the issuer are 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.
Sources
8 source pages are named on this page; every value above carries its own source page and read date in the numbers.
- 10.1
- https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)
- 10.2
- https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin)
- 10.3
- https://data.sec.gov/submissions/CIK0001708035.json (identity.jurisdiction)
- 10.4
- https://mcp.us-cm-kg.ai/events/NYSE/ECVT (the disclosure lines)
- 10.5
- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)
- 10.6
- https://www.sec.gov/Archives/edgar/data/1708035/000170803526000053/ecvt-20251231.htm (the auditor)
- 10.7
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.8
- https://mcp.us-cm-kg.ai/record/NYSE/ECVT (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getissuer.ai/mcp with {"isin":"US27923Q1094"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:78666b860a62dacb.