The page is the record's research on the issuer — no analyst, no rating, no view. # Profusa, Inc. (NASDAQ: PFSA) — research page As of 2026-11-08 · us-cm-kg · record version 1 ## Identity and listing The issuer is Profusa, Inc., listed on NASDAQ under ticker PFSA. The ISIN is not on the record. The LEI is not on the record. The security type is Corporate. The segment is not on the record. The sector is 3841 Surgical & Medical Instruments & Apparatus. The jurisdiction is United States, Delaware. The listing status is listed, not halted. ## The disclosure read The record holds 109 filings in the twelve months from 2025-11-08 to 2026-11-08, on 70 filing days. The median gap between filing days is 3 days. The latest filing is dated 2026-11-06, two days before the record date of 2026-11-08, and is of type corporate_news. The NASDAQ median is 52 filings, a median cadence gap of 6.0 days and a median latency of 5.0 days across 4,359 issuers. The sector median is 64 filings, a median cadence gap of 6 days and a median latency of 4 days across 129 issuers. ## Auditor The auditor of record is not on the record, as the latest annual report cover carries no auditor name tag and the auditor's location is not on the record. The record holds one auditor change, dated 2026-10-09. ## Events and halts The record holds no listing, delisting or name change lines. The domicile change is not on the record. The segment move is not on the record. The halt flag is clear: 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. The count is 0. ## Open research No openly published research notes were found. 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. ## As-of depth The record holds sealed years 2021, 2022, 2023, 2024, 2025 and 2026 for the issuer. The market's vintage is sealed, with the earliest sealed date 2021-01-04. The live record began 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. - https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange) - https://data.sec.gov/submissions/CIK0001859807.json (identity.jurisdiction) - https://mcp.us-cm-kg.ai/events/NASDAQ/PFSA (the disclosure lines) - https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag) - https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.us-cm-kg.ai/record/NASDAQ/PFSA (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/us/NASDAQ/PFSA · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp