Summary
Updated Aug 31, 2026
Fritz Prinz files SEC Form 4 reports at QuantumScape Corp (QS). 4 SEC Form 4 filings on record going back to 2024, most recently on 28 October 2025. Most recent open-market trade: sold $161K of QS on 28 October 2025. Lifetime open-market sales: $33.24M.
Recent Transactions
20Every recent SEC Form 4 transaction Fritz Prinz has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Fritz Prinz go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. 1 recorded transaction carries a Rule 10b5-1 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Fritz Prinz 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.
- Dipender Saluja - $36.94M of QS open-market activity in the last 12 months
- Timothy Holme - $17.21M of QS open-market activity in the last 12 months
- Brad W. Buss - $11.69M of QS open-market activity in the last 12 months
- Jeffrey B. Straubel - $7.06M of QS open-market activity in the last 12 months
- Mohit Singh - $3.71M of QS open-market activity in the last 12 months
- Michael O. McCarthy III - $3.58M of QS 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 Fritz Prinz?
Fritz Prinz is a corporate insider of QuantumScape Corp (QS). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Fritz Prinz last file a Form 4?
The most recent primary Form 4 on record is dated 28 October 2025, one of 4 filings going back to 2024.
Has Fritz Prinz been buying or selling stock?
Recorded transactions: 0 open-market purchases and 16 open-market sales ($33.24M) across all tracked filings.
Where can I see all of Fritz Prinz'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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