Summary
Updated Aug 31, 2026
James L. Robo files SEC Form 4 reports at HUNT J B TRANSPORT SERVICES INC (JBHT). 5 SEC Form 4 filings on record going back to 2025, most recently on 1 June 2026. Most recent open-market trade: bought $1.93M of KBDC on 28 March 2026. Lifetime open-market purchases: $3.29M. Historical track record: 1/5 stars across 3 tracked purchases.
Recent Transactions
6Every recent SEC Form 4 transaction James L. Robo has reported, most recent first.
$JBHT HUNT J B TRANSPORT SERVICES INCJ - Other acquisition / disposition37.9K shares @ $270.24$10.23M
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 | 3 |
| Purchases with forward-return data | 3 |
| 30-day win rate | 0% |
| 90-day win rate | 0% |
| Avg 5-day return | -0.95% |
| Avg 30-day return | -1.01% |
| Avg 90-day return | -5.55% |
| Best 30-day return | -1.01% |
Trading Pattern
InsiderAlpha's records for James L. Robo go back to 2025: 5 primary Form 4 filings, an average of 2.5 per year. The typical open-market purchase is $1.10M (3 buys totaling $3.29M). The largest single buy on record is $1.93M of KBDC 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 James L. Robo 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.
- Bradley W. Hicks - $4.11M of JBHT open-market activity in the last 12 months
- Darren P. Field - $4.09M of JBHT open-market activity in the last 12 months
- Albert Rabil - $2.61M of KBDC open-market activity in the last 12 months
- Nicholas Hobbs - $933K of JBHT open-market activity in the last 12 months
- John Kuhlow - $805K of JBHT open-market activity in the last 12 months
- James K. Thompson - $785K of JBHT 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 James L. Robo?
James L. Robo is a corporate insider of HUNT J B TRANSPORT SERVICES INC (JBHT). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did James L. Robo last file a Form 4?
The most recent primary Form 4 on record is dated 1 June 2026, one of 5 filings going back to 2025.
Has James L. Robo been buying or selling stock?
Recorded transactions: 3 open-market purchases ($3.29M) and 0 open-market sales across all tracked filings.
How accurate is James L. Robo's historical track record?
Across 3 tracked purchases, James L. Robo averaged -1.0% avg 30-day return with a 0% 30-day win rate. InsiderAlpha rates the track record at 1/5 stars.
Where can I see all of James L. Robo'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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