Summary
Updated Aug 31, 2026
Cynthia A. Niekamp is Director of PACCAR INC (PCAR). 10 SEC Form 4 filings on record going back to 2024, most recently on 11 May 2026.
Recent Transactions
5Every recent SEC Form 4 transaction Cynthia A. Niekamp has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Cynthia A. Niekamp go back to 2024: 10 primary Form 4 filings, an average of 3.3 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 Cynthia A. Niekamp 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.
- R. Preston Feight - $11.44M of PCAR open-market activity in the last 12 months
- C. Michael Dozier - $10.12M of PCAR open-market activity in the last 12 months
- Laura J. Bloch - $1.92M of PCAR open-market activity in the last 12 months
- Paulo Henrique Bolgar - $1.88M of PCAR open-market activity in the last 12 months
- Kevin D. Baney - $1.22M of PCAR open-market activity in the last 12 months
- Brice J. Poplawski - $1.16M of PCAR 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 Cynthia A. Niekamp?
Cynthia A. Niekamp is a corporate insider, tracked as Director of PACCAR INC (PCAR). InsiderAlpha holds 10 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Cynthia A. Niekamp last file a Form 4?
The most recent primary Form 4 on record is dated 11 May 2026, one of 10 filings going back to 2024.
Where can I see all of Cynthia A. Niekamp'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.
Learn More
Follow Cynthia A. Niekamp and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial