Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Certificate changed, valid to 2027-01-07
Changed the definition of "get_insider_filing" and "get_registration_event"
⟨3 unchanged words⟩ {"accession":{"description":"SEC accession number — dashed (0001653558-26-000110) or dashless archive-URL form,e.g.both0001653558-26-000110.accepted.","type":"string"}},"required": ⟨3 unchanged words⟩
⟨3 unchanged words⟩ :{"accession":{"description":"SEC accessionnumber.number — dashed or dashless archive-URL form, both accepted.","type":"string"}},"required": ⟨3 unchanged words⟩
Changed the definition of "get_insider_filing" and "get_insider_trades"
OneForminsider4ownership filing
Fetch oneForm 4insiderinsider-transactionownership filing (Form 3/4/5) by SEC accession number (e.g. 0001653558-26-000110), ⟨7 unchanged words⟩
Changed the definition of "get_insider_trades"
⟨35 unchanged words⟩ 'accession' and 'filed_date'. Filter by issuer ticker, issuer CIK, reporting-owner CIK (owner_cik — one insider's filings across every issuer), form_type, or since-date. Returns a {data, ⟨19 unchanged words⟩
⟨69 unchanged words⟩ "minimum":0,"type":"integer"},"owner_cik":{"description":"Reporting owner (insider) CIK, digits only — one person or entity's filings across every issuer. Owner CIKs appear in each filing's reporting_owners[].","pattern":"^\\d{1,10}$","type":"string"},"since":{"description":"Only filings filed on/after ⟨40 unchanged words⟩
Changed the definition of "get_corporate_events", "get_dataset_status", "get_insider_filing" and 4 more
{"additionalProperties":false,"properties":{"cik":{"description":"SEC ⟨139 unchanged words⟩
{"additionalProperties":false,"properties":{},"type":"object"}
Certificate recorded, valid to 2026-11-08
Authorization not required
First tool surface recorded: 7 tools (server version 0.1.0)
Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨3 unchanged words⟩ :false,"readOnlyHint":true,"title":"OneForminsider4ownership filing"}
FormInsider4ownershipinsiderfilingstransactions(Forms 3/4/5)
List normalized SEC insider ownership filings (Form 4insider-transactiontransactions,filingsplus Form 3 initial statements and Form 5 annual statements — 3/5 live-forward since 2026-09-23), newest first: non-derivative and derivative transaction legs,post-transactionholdings, owner roles (director/officer/10% owner), footnotes, and amendment (4/A/A) links. Numeric values are strings exactly as ⟨48 unchanged words⟩
⟨20 unchanged words⟩ :"string"},"form_type":{"description":"43 =originalinitialfilingownership,4/A4 = transactions, 5 = annual statement; /A = amendment. Forms 3/5 are live-forward since 2026-09-23.","enum":["3","3/A","4","4/A","5","5/A"],"type":"string"},"limit": ⟨115 unchanged words⟩
{"destructiveHint":false,"openWorldHint":false,"readOnlyHint":true,"title":"FormInsider4ownershipinsiderfilingstransactions(Forms 3/4/5)"}
{"additionalProperties":false,"properties":{"accession":{"description":"SEC ⟨10 unchanged words⟩
{"additionalProperties":false,"properties":{"cik":{"description":"SEC ⟨113 unchanged words⟩
{"additionalProperties":false,"properties":{"cik":{"description":"SEC ⟨131 unchanged words⟩
{"additionalProperties":false,"properties":{"accession":{"description":"SEC ⟨8 unchanged words⟩
{"additionalProperties":false,"properties":{"section":{"default":"overview" ⟨11 unchanged words⟩