Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Thomas R. Dibenedetto 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.
- Russell B. Wight Jr. - $113K in ALX purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Thomas R. Dibenedetto?
Thomas R. Dibenedetto is a corporate insider of ALEXANDERS INC (ALX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Thomas R. Dibenedetto last file a Form 4?
The most recent primary Form 4 on record is dated 22 May 2026, one of 2 filings going back to 2025.