ClearSign Technologies Corp (CLIR) — research page
US · us-cm-kg/NASDAQ/CLIR · as of 2026-11-08
Identity and listing
ClearSign Technologies Corp is listed on NASDAQ under the ticker CLIR, with ISIN US1850642018 and LEI 529900KAAUSQWCW66J95. Its security type is Corporate, its segment is not on the record, its sector is 3823 Industrial Instruments For Measurement, Display, and Control, and its jurisdiction is United States, Delaware. Its listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | ClearSign Technologies Corp | source · 2026-11-08 |
| exchange | NASDAQ | source · 2026-11-08 |
| ticker | CLIR | source · 2026-11-08 |
| ISIN | US1850642018 | source · 2026-10-06 |
| LEI | 529900KAAUSQWCW66J95 | source · 2026-11-08 |
| security type | Corporate | source · 2026-11-08 |
| segment | not on the record | |
| sector | 3823 Industrial Instruments For Measurement, Display, and Control | 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 across 36 filing days in the window 2025-11-08 to 2026-11-08. The median gap between filing days is 7 days, against a NASDAQ median of 6.0 days and a sector median of 5.5 days. Latency from the latest filing to the record date is 37 days, against a NASDAQ median of 5.0 days and a sector median of 5.5 days. The latest filing is a directors_dealings filing dated 2026-10-02.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 53 | 7 | 37 |
| exchange median: NASDAQ (4359 issuers) | 52 | 6 | 5 |
| sector median: 3823 Industrial Instruments For Measurement, Display, and Control (16 issuers) | 80 | 5.5 | 5.5 |
| date | type | category | filing |
|---|---|---|---|
| 2026-10-02 | directors_dealings | 4 | 4 — OWNERSHIP DOCUMENT |
| 2026-10-02 | directors_dealings | 4 | 4 — OWNERSHIP DOCUMENT |
| 2026-10-02 | directors_dealings | 4 | 4 — OWNERSHIP DOCUMENT |
| 2026-10-02 | directors_dealings | 4 | 4 — OWNERSHIP DOCUMENT |
| 2026-09-14 | corporate_news | 8-K | 8-K — FORM 8-K (items 7.01,9.01) |
window 2025-11-08 to 2026-11-08 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is BPM CPA LLP, located in San Jose, California. The record holds no auditor changes.
Events and halts
The record holds no listing, delisting or name change 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, because the chapter's orderability section carries no client categories and so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, with the chapter 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
One research house is named on the issuer's investor-relations page: H.C. Wainwright & Co.
| research house | analyst | source · read date |
|---|---|---|
| H.C. Wainwright & Co. | Amit Dayal | issuer page · 2026-11-11 |
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 record holds the issuer as sealed for the years 2021 through 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.
Sources
10 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/CIK0001434524.json (identity.jurisdiction)
- 10.4
- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)
- 10.5
- https://mcp.us-cm-kg.ai/events/NASDAQ/CLIR (the disclosure lines)
- 10.6
- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)
- 10.7
- https://www.sec.gov/Archives/edgar/data/1434524/000110465926037699/clir-20251231x10k.htm (the auditor)
- 10.8
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.9
- https://ir.clearsign.com/ (coverage)
- 10.10
- https://mcp.us-cm-kg.ai/record/NASDAQ/CLIR (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getissuer.ai/mcp with {"isin":"US1850642018"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:aed35aa253ab3dc4.