aTYR PHARMA INC (ATYR) — research page
US · us-cm-kg/NASDAQ/ATYR · as of 2026-11-08
Identity and listing
The issuer is aTYR PHARMA INC, listed on NASDAQ under ticker ATYR, with ISIN US0021202025 and LEI 529900ENQUXMC5EBKO36. The security type is Corporate. The segment is not on the record. The sector is 2836 Biological Products, (No Diagnostic Substances), and the jurisdiction is United States, Delaware. The listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | aTYR PHARMA INC | source · 2026-11-08 |
| exchange | NASDAQ | source · 2026-11-08 |
| ticker | ATYR | source · 2026-11-08 |
| ISIN | US0021202025 | source · 2026-11-08 |
| LEI | 529900ENQUXMC5EBKO36 | source · 2026-11-08 |
| security type | Corporate | source · 2026-11-08 |
| segment | not on the record | |
| sector | 2836 Biological Products, (No Diagnostic Substances) | 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 47 filings in the window 2025-11-08 to 2026-11-08, across 28 filing days. The median gap between filing days is 8 days. The latest filing is dated 2026-11-06, a corporate_news filing, 2 days before the record date of 2026-11-08. The NASDAQ median gap between filing days is 6.0 days, with a median of 52 filings and a median latency of 5.0 days. The sector median gap is 5.5 days, with a median of 65.5 filings and a median latency of 4.0 days. By type, the window holds 15 directors_dealings, 9 regulatory_filing, 9 results, 6 agm_egm, 3 corporate_news, 2 ad_hoc, 2 halt_suspension and 1 prospectus.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 47 | 8 | 2 |
| exchange median: NASDAQ (4359 issuers) | 52 | 6 | 5 |
| sector median: 2836 Biological Products, (No Diagnostic Substances) (176 issuers) | 65.5 | 5.5 | 4 |
| date | type | category | filing |
|---|---|---|---|
| 2026-11-06 | corporate_news | 8-K | 8-K — 8-K (items 8.01,9.01) |
| 2026-11-06 | prospectus | 424B5 | 424B5 — 424B5 |
| 2026-11-06 | results | 10-Q | 10-Q — 10-Q |
| 2026-11-05 | results | 8-K | 8-K — 8-K (items 2.02,9.01) |
| 2026-11-04 | regulatory_filing | SCHEDULE 13G/A | SCHEDULE 13G/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 Ernst & Young LLP, located in San Diego, California. 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, as EDGAR states no dated change of state of incorporation on a filing line. The segment move 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 investor-relations pages read.
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 issuer is sealed for the years 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
9 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://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin)
- 10.3
- https://data.sec.gov/submissions/CIK0001339970.json (identity.jurisdiction)
- 10.4
- https://api.gleif.org/api/v1/lei-records/529900ENQUXMC5EBKO36 (identity.lei)
- 10.5
- https://mcp.us-cm-kg.ai/events/NASDAQ/ATYR (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/1339970/000133997026000008/atyr-20251231.htm (the auditor)
- 10.8
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.9
- https://mcp.us-cm-kg.ai/record/NASDAQ/ATYR (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getissuer.ai/mcp with {"isin":"US0021202025"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:eb379cd796769297.