Insiders who reported open-market trades in the last 12 months at the companies Joseph R. Zuiker 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.
Jeffrey A. Graves - $528K in DDD purchases and sales in the last 12 months
Joseph R. Zuiker is a corporate insider, tracked as EVP, Engineering & Operations of 3D SYSTEMS CORP (DDD). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Joseph R. Zuiker submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Joseph R. Zuiker is EVP, Engineering & Operations of 3D SYSTEMS CORP (DDD). 7 SEC Form 4 filings on record going back to 2024, most recently on 10 September 2026.
Recent transactions
7
The latest 7 SEC Form 4 transactions reported by Joseph R. Zuiker.
InsiderAlpha's records for Joseph R. Zuiker go back to 2024: 7 primary Form 4 filings, an average of 2.3 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
