Summary
Updated Aug 31, 2026
Paul Kellenberger is Chief Executive Officer of zSpace, Inc. (ZSPC). 13 SEC Form 4 filings on record going back to 2025, most recently on 7 July 2026. Most recent open-market trade: sold $2K of ZSPC on 8 April 2026. Lifetime open-market sales: $54K.
Recent Transactions
18Every recent SEC Form 4 transaction Paul Kellenberger has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Paul Kellenberger go back to 2025: 13 primary Form 4 filings, an average of 6.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Paul Kellenberger 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.
- AQR Capital Management Holdings, LLC - $62K of ZSPC open-market activity in the last 12 months
- Erick Deoliveira - $12K of ZSPC open-market activity in the last 12 months
- Michael S. Harper - $7K of ZSPC 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 Paul Kellenberger?
Paul Kellenberger is a corporate insider, tracked as Chief Executive Officer of zSpace, Inc. (ZSPC). InsiderAlpha holds 13 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Paul Kellenberger submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Paul Kellenberger been buying or selling stock?
Recorded transactions: 0 open-market purchases and 12 open-market sales ($54K) across all tracked filings.
Where can I see all of Paul Kellenberger'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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