Standard Nuclear, Inc. (STDN) — research page
US · us-cm-kg/NYSE/STDN · as of 2026-11-08
Identity and listing
Standard Nuclear, Inc. is listed on the NYSE under the ticker STDN. Its ISIN is US8536781003. Its LEI is not on the record, as no GLEIF record carries the exact legal name in jurisdiction US-DE. Its security type is Corporate, its sector is 2810 Industrial Inorganic Chemicals, and its jurisdiction is United States, Delaware. Its segment is not on the record. Its status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | Standard Nuclear, Inc. | source · 2026-11-08 |
| exchange | NYSE | source · 2026-11-08 |
| ticker | STDN | source · 2026-11-08 |
| ISIN | US8536781003 | source · 2026-10-14 |
| LEI | not on the record | |
| security type | Corporate | source · 2026-11-08 |
| segment | not on the record | |
| sector | 2810 Industrial Inorganic Chemicals | 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 61 filings in the twelve months to 2026-11-08, across 20 filing days. Of these, 37 are directors' dealings, 12 are regulatory filings, 4 are corporate news, 4 are prospectuses, 2 are results, 1 is an ad hoc filing and 1 is a director change. The median gap between filing days is 7 days. The latest filing is dated 2026-10-19 and is of type directors' dealings, 20 days before the record date. The NYSE median gap between filing days is 6.0 days, with a median of 64.0 filings and a median latency of 4.0 days. The 2810 Industrial Inorganic Chemicals sector median gap is 6.0 days, with a median of 56.5 filings and a median latency of 3.5 days.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 61 | 7 | 20 |
| exchange median: NYSE (3256 issuers) | 64 | 6 | 4 |
| sector median: 2810 Industrial Inorganic Chemicals (14 issuers) | 56.5 | 6 | 3.5 |
| date | type | category | filing |
|---|---|---|---|
| 2026-10-19 | directors_dealings | 4 | 4 — FORM 4 |
| 2026-10-19 | directors_dealings | 4 | 4 — FORM 4 |
| 2026-10-19 | directors_dealings | 4 | 4 — FORM 4 |
| 2026-10-19 | directors_dealings | 4 | 4 — FORM 4 |
| 2026-10-19 | 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 not on the record, as the latest annual report cover carries no dei:AuditorName tag. Its location is not on the record. The record holds no auditor changes.
Events and halts
The record holds two listing lines, both dated 2026-07-15. It holds no delisting, name change, domicile change or segment move lines. The domicile change field is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. The segment move field is not on the record, as the exchanges' tier transfers are not EDGAR filings. The halt flag reads listed, not halted.
Orderability
The outcome is not determinable. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04.
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 own investor-relations page.
Open research
No openly published research notes were found on the record.
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 vintage is sealed. The issuer's sealed year is 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.
Sources
7 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/CIK0002086716.json (identity.jurisdiction)
- 10.4
- https://mcp.us-cm-kg.ai/events/NYSE/STDN (the disclosure lines)
- 10.5
- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)
- 10.6
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.7
- https://mcp.us-cm-kg.ai/record/NYSE/STDN (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getissuer.ai/mcp with {"isin":"US8536781003"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:359d5ddf99de69e9.