FEDERALUnknownLow
Appian Corporation
bd_302fa6bbda349d8c · schema v1 · pii pii-v1
Full breach record for Appian Corporation →Appian Corporation (CIK 0001321234) filed 10-K Item 1C disclosing its cybersecurity risk management framework. The filing details governance oversight by the Board and management (including the CISO), a formal information security program, vendor risk management, and tabletop exercises. No specific cybersecurity incident, breach, or material impact was reported.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://www.sec.gov/Archives/edgar/data/1441683/000144168326000013/appn-20251231.htm
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
- Filed at
- Feb 19, 2026
- Raw hash
- 054bb1990746b615e44977cc9b6c1d252fd17d0b5d5d3cc4225ee4397c732d79
Source filing
AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.
Reporting entity
- Name
- Appian Corporationnorm: appian
- SEC CIK
- 0001321234
- Domain
- appian.com
Victim entity
- Name
- Appian Corporationnorm: appian
- SEC CIK
- 1441683
- Domain
- appian.com
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- —
- Attack vector
- Unknown
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.