Filings (90d)
0
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies David J. Nieuwsma 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.
- Michael Andrew Murray - $1.10M in KOPN purchases and sales in the last 12 months
- Paul Christopher Baker - $755K in KOPN purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is David J. Nieuwsma?
David J. Nieuwsma is a corporate insider, tracked as Director of KOPIN CORP (KOPN). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did David J. Nieuwsma last file a Form 4?
The only primary Form 4 on record is dated 12 June 2026.
