Arcadia Biosciences, Inc. (RKDA) — research page
US · us-cm-kg/NASDAQ/RKDA · as of 2026-11-08
Identity and listing
The issuer is Arcadia Biosciences, Inc., listed on NASDAQ under ticker RKDA, with ISIN US0390143032 and LEI 54930027ZPNA80B8O763. Its security type is Corporate, its segment is not on the record, its sector is 1311 Crude Petroleum & Natural Gas, and its jurisdiction is United States — Delaware. Its listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | Arcadia Biosciences, Inc. | source · 2026-11-08 |
| exchange | NASDAQ | source · 2026-11-08 |
| ticker | RKDA | source · 2026-11-08 |
| ISIN | US0390143032 | source · 2026-11-08 |
| LEI | 54930027ZPNA80B8O763 | source · 2026-11-08 |
| security type | Corporate | source · 2026-11-08 |
| segment | not on the record | |
| sector | 1311 Crude Petroleum & Natural Gas | 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 43 filings across 29 filing days in the window 2025-11-08 to 2026-11-08. The median gap between filing days is 7.5 days. The latest filing is dated 2026-09-30, a regulatory filing, and falls 39 days before the record date. The NASDAQ median cadence gap is 6.0 days across 4,359 issuers, with a median of 52 filings and a median latency of 5.0 days. The 1311 sector median cadence gap is 6.0 days across 94 issuers, with a median of 67.5 filings and a median latency of 4.0 days.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 43 | 7.5 | 39 |
| exchange median: NASDAQ (4359 issuers) | 52 | 6 | 5 |
| sector median: 1311 Crude Petroleum & Natural Gas (94 issuers) | 67.5 | 6 | 4 |
| date | type | category | filing |
|---|---|---|---|
| 2026-09-30 | regulatory_filing | SCHEDULE 13G | SCHEDULE 13G |
| 2026-09-30 | regulatory_filing | S-8 | S-8 — S-8 |
| 2026-09-15 | director_change | 8-K | 8-K — 8-K (items 5.02,5.07,9.01) |
| 2026-09-14 | directors_dealings | 4 | 4 — 4 |
| 2026-09-14 | directors_dealings | 4 | 4 — 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, because the latest annual report cover carries no dei:AuditorName tag. The auditor's location is not on the record. The record holds one auditor change, dated 2026-04-03.
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 under rule version acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, as of 2026-11-04, because the chapter's orderability section carries no client categories and 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 page, and the count is 0.
Open research
No openly published research notes were found on the record, and 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 issuer's years sealed 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://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin)
- 10.3
- https://data.sec.gov/submissions/CIK0001469443.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/RKDA (the disclosure lines)
- 10.6
- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)
- 10.7
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.8
- https://mcp.us-cm-kg.ai/record/NASDAQ/RKDA (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"isin":"US0390143032"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:a8c01e0f90a0ab99.