APPIAN CORP-A (APPN) Institutional Ownership and Insiders Activity

APPIAN CORP-A (APPN) is widely held by institutional investors, with 204 firms reporting positions valued at approximately $877.69M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Vanguard Portfolio Management Llc is the largest disclosed holder, reporting approximately $95.85M in APPN holdings in its latest filing.

Recent insider activity includes 19 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.