Albert G.W. Biddle III
Director · APPIAN CORP
Individual
- 2024
- Oct 1, 2025
- 3
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Albert G.W. Biddle III files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Matthew W. Calkins - $7.26M in APPN purchases and sales in the last 12 months
- Mark Steven Lynch - $257K in APPN purchases and sales in the last 12 months
- Mark Dorsey - $100K in APPN purchases and sales in the last 12 months
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Frequently asked questions
Who is Albert G.W. Biddle III?
Albert G.W. Biddle III is a corporate insider, tracked as Director of APPIAN CORP (APPN). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Albert G.W. Biddle III last file a Form 4?
The most recent primary Form 4 on record is dated 1 October 2025, one of 3 filings going back to 2024.
