Dirk A. Kempthorne
Director · FMC CORP
IndividualSelling only
- 2024
- Apr 17, 2026
- 9
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Dirk A. Kempthorne 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.
- Michael F. Barry - $250K in FMC purchases and sales in the last 12 months
- Carol Anthony Davidson - $136K in FMC purchases and sales in the last 12 months
- John Mitchell Raines - $96K in FMC purchases and sales in the last 12 months
- Nicholas Pfeiffer - $16K in FMC purchases and sales in the last 12 months
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Frequently asked questions
Who is Dirk A. Kempthorne?
Dirk A. Kempthorne is a corporate insider, tracked as Director of FMC CORP (FMC). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Dirk A. Kempthorne last file a Form 4?
The most recent primary Form 4 on record is dated 17 April 2026, one of 9 filings going back to 2024.
Has Dirk A. Kempthorne been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($265K) across all tracked filings.
