Summary
Updated Aug 31, 2026
Robert B. Stewart Jr. files SEC Form 4 reports at Ridgepost Capital, Inc. (RPC). 4 SEC Form 4 filings on record, most recently on 23 June 2026. Most recent open-market trade: bought $51K of RPC on 1 April 2026. Lifetime open-market purchases: $179K. Historical track record: 1/5 stars across 3 tracked purchases.
Recent Transactions
4Every recent SEC Form 4 transaction Robert B. Stewart Jr. 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 | 3 |
| Purchases with forward-return data | 3 |
| 30-day win rate | 33% |
| 90-day win rate | 67% |
| Avg 5-day return | -2.97% |
| Avg 30-day return | -5.83% |
| Avg 90-day return | +0.39% |
| Best 30-day return | +9.23% |
Trading Pattern
InsiderAlpha's records for Robert B. Stewart Jr. go back to 2026: 4 primary Form 4 filings, an average of 4.0 per year. The typical open-market purchase is $60K (3 buys totaling $179K). The largest single buy on record is $86K of RPC 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 Robert B. Stewart Jr. 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.
- Edwin A. Poston - $2.15M of RPC open-market activity in the last 12 months
- David M. McCoy - $1.56M of RPC open-market activity in the last 12 months
- Mel Williams - $1.24M of RPC open-market activity in the last 12 months
- Alexander I. Abell - $281K of RPC open-market activity in the last 12 months
- Charles K. Huebner Trust - $265K of RPC 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 Robert B. Stewart Jr.?
Robert B. Stewart Jr. is a corporate insider of Ridgepost Capital, Inc. (RPC). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Robert B. Stewart Jr. submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Robert B. Stewart Jr. been buying or selling stock?
Recorded transactions: 3 open-market purchases ($179K) and 0 open-market sales across all tracked filings.
How accurate is Robert B. Stewart Jr.'s historical track record?
Across 3 tracked purchases, Robert B. Stewart Jr. averaged -5.8% avg 30-day return with a 33% 30-day win rate. InsiderAlpha rates the track record at 1/5 stars.
Where can I see all of Robert B. Stewart Jr.'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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