Updated Jul 16, 2026
ROEDER DOUGLAS A has filed 3 SEC Form 4 filings across 1 company in the last 90 days — buying. Lifetime open-market purchases: $362K. Historical track record: 5/5 stars across 3 tracked purchases.
Douglas A. Roeder is associated with Senseonics Holdings, Inc., a company focused on developing and commercializing innovative glucose monitoring solutions for people with diabetes. Further detailed biographical information is not readily available.
| Role | Insider |
|---|---|
| Notability | 20/100 |
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 | ★★★★★ (5/5) |
|---|---|
| Total purchases tracked | 3 |
| Purchases with forward-return data | 3 |
| 30-day win rate | 10000% |
| 90-day win rate | 10000% |
| Avg 5-day return | +19.63% |
| Avg 30-day return | +5366.09% |
| Avg 90-day return | +3305.22% |
| Best 30-day return | +7397.36% |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-02 | SENS | Senseonics Holdings, Inc. | A — Grant or award | 2.8K | $5.36 | $15K |
| 2026-05-21 | SENS | Senseonics Holdings, Inc. | A — Grant or award | 9.9K | $0.00 | |
| 2026-05-13 | SENS | Senseonics Holdings, Inc. | P — Open-market purchase | 22.7K | $5.56 | $126K |
| 2026-04-02 | SENS | Senseonics Holdings, Inc. | A — Grant or award | 2.2K | $6.65 | $15K |
| 2026-03-16 | SENS | Senseonics Holdings, Inc. | P — Open-market purchase | 17.5K | $5.73 | $100K |
| 2025-10-01 | SENS | Senseonics Holdings, Inc. | A — Grant or award | 35.7K | $0.41 | $15K |
| 2025-07-01 | SENS | Senseonics Holdings, Inc. | A — Grant or award | 31.0K | $0.48 | $15K |
| 2025-05-23 | SENS | Senseonics Holdings, Inc. | A — Grant or award | 111.4K | $0.00 | |
| 2025-04-01 | SENS | Senseonics Holdings, Inc. | A — Grant or award | 22.2K | $0.66 | $15K |
| 2024-12-16 | SENS | Senseonics Holdings, Inc. | P — Open-market purchase | 25.0K | $0.50 | $12K |
| 2024-12-16 | SENS | Senseonics Holdings, Inc. | P — Open-market purchase | 300.0K | $0.41 | $123K |
| 2024-10-02 | SENS | Senseonics Holdings, Inc. | A — Grant or award | 43.8K | $0.34 | $15K |
Douglas A. Roeder is associated with Senseonics Holdings, Inc., a company focused on developing and commercializing innovative glucose monitoring solutions for people with diabetes. Further detailed biographical information is not readily available.…
3 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 4 open-market purchases ($362K) and 0 open-market sales () across all tracked filings.
Across 3 tracked purchases, ROEDER DOUGLAS A averaged +5366.1% avg 30-day return with a 10000% 30-day win rate. InsiderAlpha rates the track record at 5/5 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 ROEDER DOUGLAS A profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.