The page is the record's research on the issuer — no analyst, no rating, no view.

# ARROWHEAD PHARMACEUTICALS, INC. (NASDAQ: ARWR) — research page

As of 2026-11-08 · us-cm-kg · record version 1

## Identity and listing

ARROWHEAD PHARMACEUTICALS, INC. is listed on NASDAQ under ticker ARWR. Its ISIN is US04280A1007 and its LEI is 549300O3CSB8T7OZ3D66. The security type is Corporate, the sector is 2834 Pharmaceutical Preparations, and the jurisdiction is United States — Delaware. The segment is not on the record. The listing status is listed, not halted.

## The disclosure read

The record holds 93 filings in the twelve months to 2026-11-08, on 50 filing days. The median gap between filing days is 3 days. The latest filing is dated 2026-11-05, 3 days before the record date, and is of type regulatory_filing. The record holds 40 regulatory filings, 31 directors' dealings, 8 results, 5 corporate news, 5 prospectuses, 3 AGM/EGM notices and 1 director change. The NASDAQ median is 52 filings, a median cadence gap of 6.0 days and a median latency of 5.0 days. The 2834 Pharmaceutical Preparations sector median is 63.0 filings, a median cadence gap of 6.0 days and a median latency of 4.0 days.

## Auditor

The auditor of record is KPMG 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 is 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.

## 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.

## As-of depth

The sealed years that hold the issuer 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

9 source pages are named on this page; every value above carries its own source page and read date in the numbers.

- https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)
- https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin)
- https://data.sec.gov/submissions/CIK0000879407.json (identity.jurisdiction)
- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)
- https://mcp.us-cm-kg.ai/events/NASDAQ/ARWR (the disclosure lines)
- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)
- https://www.sec.gov/Archives/edgar/data/879407/000087940725000029/arwr-20250930.htm (the auditor)
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.us-cm-kg.ai/record/NASDAQ/ARWR (the record)

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