Filings (90d)
0
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Joseph D. Samberg 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.
- Mariam Sorond - $4.89M in NN purchases and sales in the last 12 months
- Susan Brasse Insley - $466K in NN purchases and sales in the last 12 months
- Sammaad Shams - $259K in NN purchases and sales in the last 12 months
- James S. Black - $241K in NN purchases and sales in the last 12 months
- Timothy Gray - $188K in NN purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Joseph D. Samberg?
Joseph D. Samberg is a corporate insider, tracked as 10% Owner of NEXTNAV INC. (NN). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Joseph D. Samberg last file a Form 4?
The most recent primary Form 4 on record is dated 24 November 2025, one of 2 filings going back to 2025.
Has Joseph D. Samberg been buying or selling stock?
Recorded transactions: 1 open-market purchase ($693K) and 3 open-market sales ($7.42M) across all tracked filings.
