Summary
Updated Aug 30, 2026
Charles W. Hull is EVP & Chief Technology Officer of 3D SYSTEMS CORP (DDD). 7 SEC Form 4 filings on record going back to 2024, most recently on 16 April 2026. Most recent open-market trade: sold $448K of DDD on 18 December 2024. Lifetime open-market sales: $448K.
Recent Transactions
7Every recent SEC Form 4 transaction Charles W. Hull has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Charles W. Hull 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 - $377K of DDD open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Charles W. Hull?
Charles W. Hull is a corporate insider, tracked as EVP & Chief Technology Officer 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.
When did Charles W. Hull last file a Form 4?
The most recent primary Form 4 on record is dated 16 April 2026, one of 7 filings going back to 2024.
Has Charles W. Hull been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($448K) across all tracked filings.
Where can I see all of Charles W. Hull's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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