OpenInsider MCP
未认领MCP server that exposes live insider trading data to any LLM.
安装
claude mcp add openinsider -- npx -y openinsider-mcp工具（28 个）
activist_filings
Schedule 13D activist filings (initial + amendments). Returns filer name, ownership pct, and Item 4 'Purpose of Transaction' excerpt when parseable.
cik
string
cluster_buys
Companies where multiple insiders bought stock in a short window. The strongest open-market signal on OpenInsider.
daily_short_volume
FINRA Reg SHO daily short-sale volume — daily flow (not standing position; for that, use shortinterest). Aggregated across CNMS, FNRA, FNYX, FNQC venues. Returns {date, shortVolume, totalVolume, shortRatio}[].
daysBack
int
dilution_filings
S-3 shelf registrations and 424B5 takedowns, with parsed shelf amount and use-of-proceeds excerpt.
excludeDerivativeRelated
boolean
failures_to_deliver
SEC failures-to-deliver per bi-monthly period plus current Reg SHO threshold-list flag (>10K shares + >0.5% of TSO failed for 5 consecutive settlement days). Returns {date, ftdShares, ftdValue, onThresholdList}[].
get_quote
Live stock quote for a ticker — price, previous close, 52-week range, today's volume + 3-month average volume, market cap, beta, trailing/forward P/E, dividend yield, ex-dividend date, next earnings date, currency, exchange, ISO timestamp.
includeAmendments
bool (optional)
insiderCik
string
itemCodes
string[] (optional)
late_filings
NT-10K / NT-10Q late filing notices, with parsed reason text and a heuristic category (accounting / corporate / multiple / unspecified). Accounting reasons are the strongest bearish variant.
latest_trades
Most recent insider filings across the whole market — the live firehose.
limit
int
officer_buys
Recent purchases of ≥$25k by company officers (CEO, CFO, COO, etc.). Filters out 10%-owner buys, which are often institutional and lower-signal.
period
"day" \
periodsBack
int (optional)
recent_sec_filings
Recent 8-K material event filings for a ticker, with parsed item codes (e.g. 1.02 contract terminated, 4.02 restatement, 5.02 officer change, 2.06 impairment).
screen
Generic OpenInsider screener with flexible filters. Use this when none of the named tools fit.
search_by_insider
All trades by a specific insider across all companies, identified by their SEC CIK.
search_by_ticker
All insider trades for one company.
short_interest
FINRA bi-monthly short interest snapshots with delta vs prior period. Returns ShortSnapshot[].
ticker
string
top_buys
Largest insider purchases by dollar value over a fixed window.
top_sells
Largest insider sales by dollar value over a fixed window. Same period argument as topbuys.
transactionType
"all" \
transactionTypes
Array<"P"\