Summary
Updated Aug 31, 2026
Derek J. Leathers is CEO & Chairman, Director of WERNER ENTERPRISES INC (WERN). 7 SEC Form 4 filings on record going back to 2025, most recently on 14 July 2026. Most recent open-market trade: bought $3K of WERN on 1 December 2025. Lifetime open-market purchases: $32K. Historical track record: 1/5 stars across 8 tracked purchases.
Recent Transactions
19Every recent SEC Form 4 transaction Derek J. Leathers 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 | 8 |
| Purchases with forward-return data | 8 |
| 30-day win rate | 25% |
| 90-day win rate | 63% |
| Avg 5-day return | +0.56% |
| Avg 30-day return | -4.01% |
| Avg 90-day return | -0.75% |
| Best 30-day return | +3.56% |
Trading Pattern
InsiderAlpha's records for Derek J. Leathers go back to 2025: 7 primary Form 4 filings, an average of 3.5 per year. The typical open-market purchase is $4K (8 buys totaling $32K). The largest single buy on record is $6K of WERN in 2025. 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 Derek J. Leathers 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.
- Eric J. Downing - $125K of WERN open-market activity in the last 12 months
- Jim S. Schelble - $71K of WERN open-market activity in the last 12 months
- Nathan J. Meisgeier - $28K of WERN open-market activity in the last 12 months
- James Lynn Johnson - $25K of WERN open-market activity in the last 12 months
- Craig T. Callahan - $25K of WERN open-market activity in the last 12 months
- Daragh P. Mahon - $24K of WERN 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 Derek J. Leathers?
Derek J. Leathers is a corporate insider, tracked as CEO & Chairman, Director of WERNER ENTERPRISES INC (WERN). InsiderAlpha holds 7 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 Derek J. Leathers submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Derek J. Leathers been buying or selling stock?
Recorded transactions: 8 open-market purchases ($32K) and 0 open-market sales across all tracked filings.
How accurate is Derek J. Leathers's historical track record?
Across 8 tracked purchases, Derek J. Leathers averaged -4.0% avg 30-day return with a 25% 30-day win rate. InsiderAlpha rates the track record at 1/5 stars.
Where can I see all of Derek J. Leathers'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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