| $350M | ||
| $217M | ||
| $172M | ||
| $109M | ||
| $107M | ||
| $104M |
Buys | $737,255 | 8 | 100 |
Sells | $0 | 0 | 0 |
| ROEDER DOUGLAS A | director | 4 | $439,160 | 0 | $0 | $439,160 |
| Goodnow Timothy T | President and CEO | 2 | $200,755 | 0 | $0 | $200,755 |
| Steven Edelman | director | 1 | $65,500 | 0 | $0 | $65,500 |
| Sullivan Frederick T. | Chief Financial Officer | 1 | $31,840 | 0 | $0 | $31,840 |
Senseonics Holdings, Inc. operates as a medical technology enterprise, specializing in the development and commercialization of continuous glucose monitoring (CGM) systems. These innovative solutions cater to individuals with diabetes across the United States, Europe, the Middle East, and Africa. The company's core product offerings, Eversense and Eversense XL, are advanced implantable CGM devices. They function by continuously tracking glucose levels through an under-the-skin sensor, a detachable and rechargeable smart transmitter, and an …
Over the last 12 months, insiders at Senseonics Holdings, Inc. have bought $737,255 and sold $0 worth of Senseonics Holdings, Inc. stock.
On average, over the past 5 years, insiders at Senseonics Holdings, Inc. have bought $401,627 and sold $2.26M worth of stock each year.
Highest buying activity among insiders over the last 12 months: ROEDER DOUGLAS A (director) — $439,160. Goodnow Timothy T (President and CEO) — $200,755. Steven Edelman (director) — $65,500.
The last purchase of 13,953 shares for transaction amount of $125,300 was made by ROEDER DOUGLAS A (director) on 2026‑08‑19.
| 2026-08-19 | ROEDER DOUGLAS A | director | 13,953.28 0.0329% | $8.98 | $125,300 | +2.41% | ||
| 2026-05-12 | ROEDER DOUGLAS A | director | 22,686 0.0524% | $5.56 | $126,134 | +28.99% | ||
| 2026-03-13 | Goodnow Timothy T | President and CEO | 17,225 0.0423% | $5.79 | $99,733 | +20.21% | ||
| 2026-03-13 | ROEDER DOUGLAS A | director | 17,500 0.0426% | $5.73 | $100,275 | +20.21% | ||
| 2025-11-10 | Steven Edelman | director | 10,000 0.0267% | $6.55 | $65,500 | +7.27% | ||
| 2025-11-07 | Goodnow Timothy T | President and CEO | 17,210 0.0352% | $5.87 | $101,023 | +12.98% | ||
| 2025-11-07 | Sullivan Frederick T. | Chief Financial Officer | 5,415 0.0111% | $5.88 | $31,840 | +12.98% | ||
| 2025-11-07 | ROEDER DOUGLAS A | director | 15,000 0.0305% | $5.83 | $87,450 | +12.98% | ||
| 2024-12-13 | ROEDER DOUGLAS A | director | 75,000 0.0137% | $0.50 | $37,500 | +12.86% | ||
| 2024-12-12 | Sullivan Frederick T. | Chief Financial Officer | 124,933 0.0182% | $0.38 | $47,475 | +16.82% | ||
| 2024-12-12 | ROEDER DOUGLAS A | director | 300,000 0.0471% | $0.41 | $123,000 | +16.82% | ||
| 2024-12-10 | Goodnow Timothy T | President and CEO | 315,000 0.0531% | $0.31 | $97,650 | +63.74% | ||
| 2023-09-07 | Sale | Larkin Sharon | director | 30,889 0.0062% | $0.61 | $18,842 | -14.29% | |
| 2023-08-30 | ROEDER DOUGLAS A | director | 300,000 0.0619% | $0.54 | $162,000 | -1.79% | ||
| 2022-08-04 | Sale | JAIN Mukul | Chief Operating Officer | 50,000 0.0103% | $1.97 | $98,500 | -47.78% | |
| 2022-03-11 | Sale | Fiorentino Edward | 63,553 0.014% | $1.65 | $104,862 | -28.35% | ||
| 2022-02-11 | Sale | Goodnow Timothy T | President and CEO | 464,390 0.1035% | $2.46 | $1.14M | -50.41% | |
| 2022-02-11 | Sale | JAIN Mukul | Chief Operating Officer | 150,197 0.0335% | $2.46 | $369,485 | -50.41% | |
| 2022-02-11 | Sale | Kaufman Francine | Chief Medical Officer | 163,870 0.0365% | $2.46 | $403,120 | -50.41% | |
| 2022-02-11 | Sale | Horton Kenneth L | GC & Corp. Development Advisor | 143,126 0.0319% | $2.46 | $352,090 | -50.41% |
| Goodnow Timothy T | President and CEO | 651243 1.2317% | $5.77M | 4 | 4 | +19.26% |
| ROEDER DOUGLAS A | director | 171191 0.3238% | $1.52M | 8 | 11 | +9.85% |
| Sullivan Frederick T. | Chief Financial Officer | 157028 0.297% | $1.39M | 2 | 0 | +16.82% |
| Steven Edelman | director | 74708 0.1413% | $661,912.88 | 1 | 1 | |
| BARRETT M JAMES | 21911183 41.4403% | $194.13M | 2 | 0 | +55.39% | |
| NEW ENTERPRISE ASSOCIATES 10 L P | 10 percent owner | 19476414 36.8355% | $172.56M | 2 | 23 | +55.39% |
| Delphi Management Partners VIII, L.L.C. | 10 percent owner | 11237221 21.2528% | $99.56M | 1 | 0 | +11.5% |
| NEW ENTERPRISE ASSOCIATES 9 L P | 10 percent owner | 8949292 16.9257% | $79.29M | 1 | 0 | +11.5% |
| BARRIS PETER J | 10 percent owner | 0 0% | $0 | 2 | 3 | +55.39% |
| Increased Positions | 55 | +26.32% | 2M | +13.58% |
| Decreased Positions | 98 | -46.89% | 10M | -68.52% |
| New Positions | 38 | New | 1M | New |
| Sold Out Positions | 74 | Sold Out | 2M | Sold Out |
| Total Postitions | 166 | -20.57% | 7M | -54.94% |
| Hood River Capital Management Llc | $50,384.00 | 20.86% | 8.55M | +8M | +2,059.26% | 2025-09-30 |
| Vanguard Group Inc | $10,078.00 | 4.17% | 1.71M | +37,472 | +2.24% | 2025-09-30 |
| First Light Asset Management, Llc | $5,303.00 | 2.2% | 900,382 | -885,024 | -49.57% | 2025-09-30 |
| Blackrock, Inc. | $4,598.00 | 1.9% | 780,693 | -5,940 | -0.76% | 2025-09-30 |
| Geode Capital Management, Llc | $2,645.00 | 1.1% | 448,983 | +13,927 | +3.2% | 2025-09-30 |
| Masters Capital Management Llc | $1,473.00 | 0.61% | 250,000 | +25,000 | +11.11% | 2025-09-30 |
| Charles Schwab Investment Management Inc | $1,295.00 | 0.54% | 219,863 | +4,475 | +2.08% | 2025-09-30 |
| State Street Corp | $1,293.00 | 0.54% | 219,484 | +8,726 | +4.14% | 2025-09-30 |
| Ubs Group Ag | $1,251.00 | 0.52% | 212,426 | +170,693 | +409.01% | 2025-09-30 |
| Beck Mack & Oliver Llc | $1,042.00 | 0.43% | 176,950 | +168,102 | +1,899.89% | 2025-09-30 |