Updated Jul 16, 2026
NERGES JOSEPH R has filed 2 SEC Form 4 filings across 1 company in the last 90 days — buying. Lifetime open-market purchases: $239K. Historical track record: 2/5 stars across 28 tracked purchases.
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| InsiderAlpha rating | ★★☆☆☆ (2/5) |
|---|---|
| Total purchases tracked | 28 |
| Purchases with forward-return data | 28 |
| 30-day win rate | 2500% |
| 90-day win rate | 7500% |
| Avg 5-day return | -47.68% |
| Avg 30-day return | -666.91% |
| Avg 90-day return | +584.78% |
| Best 30-day return | +425.53% |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-10 | CSPI | CSP INC /MA/ | P — Open-market purchase | 100 | $8.32 | $832 |
| 2026-06-10 | CSPI | CSP INC /MA/ | P — Open-market purchase | 71 | $8.29 | $589 |
| 2026-06-10 | CSPI | CSP INC /MA/ | P — Open-market purchase | 199 | $8.05 | $2K |
| 2026-06-10 | CSPI | CSP INC /MA/ | P — Open-market purchase | 700 | $8.69 | $6K |
| 2026-06-10 | CSPI | CSP INC /MA/ | P — Open-market purchase | 800 | $8.40 | $7K |
| 2026-06-10 | CSPI | CSP INC /MA/ | P — Open-market purchase | 500 | $8.60 | $4K |
| 2026-06-10 | CSPI | CSP INC /MA/ | P — Open-market purchase | 1.0K | $8.75 | $9K |
| 2026-05-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 500 | $9.26 | $5K |
| 2026-05-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 400 | $9.19 | $4K |
| 2026-05-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 200 | $9.15 | $2K |
| 2026-05-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 800 | $9.30 | $7K |
| 2026-05-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 500 | $9.20 | $5K |
| 2026-05-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 348 | $9.18 | $3K |
| 2026-05-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 1.5K | $9.22 | $14K |
| 2026-03-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 200 | $8.59 | $2K |
| 2026-03-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 407 | $8.45 | $3K |
| 2026-03-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 500 | $8.58 | $4K |
| 2026-03-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 400 | $8.48 | $3K |
| 2026-03-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 300 | $8.45 | $3K |
| 2026-03-13 | CSPI | CSP INC /MA/ | P — Open-market purchase | 400 | $8.50 | $3K |
NERGES JOSEPH R is a corporate insider — currently tracked as Insider of CSP INC /MA/ (CSPI). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 42 open-market purchases ($239K) and 0 open-market sales () across all tracked filings.
Across 28 tracked purchases, NERGES JOSEPH R averaged -666.9% avg 30-day return with a 2500% 30-day win rate. InsiderAlpha rates the track record at 2/5 stars.
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.
Open the live NERGES JOSEPH R profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.