Summary
Updated Aug 31, 2026
Kevin Camerer Westenburg is President, Director of NOCOPI TECHNOLOGIES INC/MD/ (NNUP). 3 SEC Form 4 filings on record going back to 2025, most recently on 5 January 2026. Most recent open-market trade: bought $50K of NNUP on 5 January 2026. Lifetime open-market purchases: $79K. Historical track record: 1/5 stars across 6 tracked purchases.
Recent Transactions
7Every recent SEC Form 4 transaction Kevin Camerer Westenburg has reported, most recent first.
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★☆☆☆☆ (1/5) |
| Total purchases tracked | 6 |
| Purchases with forward-return data | 6 |
| 30-day win rate | 17% |
| 90-day win rate | 0% |
| Avg 5-day return | -2.53% |
| Avg 30-day return | -3.17% |
| Avg 90-day return | -2.34% |
| Best 30-day return | +15.87% |
Trading Pattern
InsiderAlpha's records for Kevin Camerer Westenburg go back to 2025: 3 primary Form 4 filings, an average of 1.5 per year. The typical open-market purchase is $13K (6 buys totaling $79K). The largest single buy on record is $50K of NNUP in 2026. 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 Kevin Camerer Westenburg 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.
- Matthew C. Winger - $9K of NNUP 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 Kevin Camerer Westenburg?
Kevin Camerer Westenburg is a corporate insider, tracked as President, Director of NOCOPI TECHNOLOGIES INC/MD/ (NNUP). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Kevin Camerer Westenburg last file a Form 4?
The most recent primary Form 4 on record is dated 5 January 2026, one of 3 filings going back to 2025.
Has Kevin Camerer Westenburg been buying or selling stock?
Recorded transactions: 6 open-market purchases ($79K) and 0 open-market sales across all tracked filings.
How accurate is Kevin Camerer Westenburg's historical track record?
Across 6 tracked purchases, Kevin Camerer Westenburg averaged -3.2% avg 30-day return with a 17% 30-day win rate. InsiderAlpha rates the track record at 1/5 stars.
Where can I see all of Kevin Camerer Westenburg'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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