Summary
Updated Aug 30, 2026
Richard A. Sandberg is Director of Precipio, Inc. (PRPO). 11 SEC Form 4 filings on record going back to 2024, most recently on 26 May 2026. Most recent open-market trade: sold $23K of PRPO on 26 May 2026. Lifetime open-market purchases: $223K. Lifetime open-market sales: $187K. Historical track record: 5/5 stars across 9 tracked purchases.
Recent Transactions
17Every recent SEC Form 4 transaction Richard A. Sandberg 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 | ★★★★★ (5/5) |
| Total purchases tracked | 9 |
| Purchases with forward-return data | 9 |
| 30-day win rate | 100% |
| 90-day win rate | 100% |
| Avg 5-day return | +7.76% |
| Avg 30-day return | +15.78% |
| Avg 90-day return | +50.67% |
| Best 30-day return | +29.63% |
Trading Pattern
InsiderAlpha's records for Richard A. Sandberg go back to 2024: 11 primary Form 4 filings, an average of 3.7 per year. The typical open-market purchase is $25K (9 buys totaling $223K). The largest single buy on record is $87K of PRPO in 2024. Sales side: 6 recorded sales totaling $187K, so the filing history runs buy-heavy by dollar value. 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 Richard A. Sandberg 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.
- Kathleen Laporte - $123K of PRPO open-market activity in the last 12 months
- Ahmed Zaki Sabet - $2K of PRPO 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 Richard A. Sandberg?
Richard A. Sandberg is a corporate insider, tracked as Director of Precipio, Inc. (PRPO). InsiderAlpha holds 11 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Richard A. Sandberg last file a Form 4?
The most recent primary Form 4 on record is dated 26 May 2026, one of 11 filings going back to 2024.
Has Richard A. Sandberg been buying or selling stock?
Recorded transactions: 9 open-market purchases ($223K) and 6 open-market sales ($187K) across all tracked filings.
How accurate is Richard A. Sandberg's historical track record?
Across 9 tracked purchases, Richard A. Sandberg averaged +15.8% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
Where can I see all of Richard A. Sandberg'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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