TANTECH HOLDINGS LTD (TANH) — research page
US · us-cm-kg/NASDAQ/TANH · as of 2026-11-08
Identity and listing
The issuer is TANTECH HOLDINGS LTD, listed on NASDAQ under ticker TANH. The ISIN and LEI are not on the record. The security type is Non-operating entity type (other), the sector is 2860 Industrial Organic Chemicals, and the jurisdiction is Virgin Islands, British. The segment is not on the record. The listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | TANTECH HOLDINGS LTD | source · 2026-11-08 |
| exchange | NASDAQ | source · 2026-11-08 |
| ticker | TANH | source · 2026-11-08 |
| ISIN | not on the record | |
| LEI | not on the record | |
| security type | Non-operating entity type (other) | source · 2026-11-08 |
| segment | not on the record | |
| sector | 2860 Industrial Organic Chemicals | source · 2026-11-08 |
| jurisdiction | Virgin Islands, British | source · 2026-11-08 |
| status | listed, not halted | source · 2026-11-08 |
The disclosure read
The record holds 30 filings in the twelve months to 2026-11-08, across 25 filing days. The filings comprise 16 results, 6 regulatory filings, 5 directors' dealings and 3 prospectuses. The median gap between filing days is 6.5 days, against a NASDAQ median of 6.0 days and a sector median of 7.0 days. The latest filing is dated 2026-10-02 and is of type results, 37 days before the record date. The NASDAQ median latency is 5.0 days and the sector median latency is 4.0 days.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 30 | 6.5 | 37 |
| exchange median: NASDAQ (4359 issuers) | 52 | 6 | 5 |
| sector median: 2860 Industrial Organic Chemicals (24 issuers) | 41.5 | 7 | 4 |
| date | type | category | filing |
|---|---|---|---|
| 2026-10-02 | results | 6-K | 6-K — REPORT OF FOREIGN PRIVATE ISSUER |
| 2026-09-24 | results | 6-K | 6-K — FORM 6-K |
| 2026-09-01 | results | 6-K | 6-K — FORM 6-K |
| 2026-08-19 | results | 6-K | 6-K — FORM 6-K |
| 2026-08-07 | results | 6-K/A | 6-K/A — FORM 6-K/A |
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, because the latest annual report cover carries no auditor name tag, and the auditor's location is not on the record. 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, and the segment move is not on the record. The halt flag shows the issuer as listed, not halted.
Orderability
The outcome is not determinable because the chapter's orderability section names 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 investor-relations page as read, and the count is zero.
Open research
No openly published research notes were found on the record, and the count is zero.
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. Sealed years that hold the issuer are 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04, and the live record began on 2026-09-12.
Sources
6 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://data.sec.gov/submissions/CIK0001588084.json (identity.jurisdiction)
- 10.3
- https://mcp.us-cm-kg.ai/events/NASDAQ/TANH (the disclosure lines)
- 10.4
- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)
- 10.5
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.6
- https://mcp.us-cm-kg.ai/record/NASDAQ/TANH (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"TANH","exchange":"NASDAQ"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:f2d5a5bf4b039bb1.