Senseonics Holdings's three largest insider shareholders as of June 18, 2026 are Stephen P Defalco (Director, 2.02Mn shares), Mirasol Panlilio (Vp Global Sales And Marketing, 1.08Mn shares), Brian B Hansen (Director, 842.08K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Douglas A Roeder | - | 121,949 | 0 | 02 Apr, 2026 |
| Brian B Hansen | - | 842,084 | 0 | 29 May, 2025 |
| Kenneth L Horton | Gc Corp. Development Advisor | 144,434 | 0 | 18 Nov, 2025 |
| Stephen P Defalco | - | 2,023,347 | 0 | 28 May, 2025 |
| Edward Fiorentino | - | 73,487 | 0 | 02 Apr, 2026 |
| Douglas S Prince | - | 57,964 | 0 | 02 Apr, 2026 |
| Mirasol Panlilio | Vp Global Sales And Marketing | 1,083,788 | 0 | 14 Feb, 2022 |
| Timothy T Goodnow | President And Ceo | 651,243 | 0 | 16 Mar, 2026 |
| Mukul Jain | Chief Operating Officer | 259,979 | 0 | 18 Nov, 2025 |
| Edelman Steven | - | 78,829 | 0 | 02 Apr, 2026 |
| Francine Kaufman | Chief Medical Officer | 123,948 | 0 | 18 Nov, 2025 |
| Anthony R. Raab | - | 700,871 | 0 | 24 May, 2024 |
| John Marotta | - | 66,372 | 0 | 02 Nov, 2022 |
| Sharon Larkin | - | 640,206 | 0 | 28 May, 2025 |
| Frederick T. Sullivan | Chief Financial Officer | 150,626 | 0 | 18 Nov, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 01 Apr, 2026 | Edelman Steven | Common Stock | A | 1,936 | $6.65 | 78,829 | D | A |
| 01 Apr, 2026 | Edelman Steven | Common Stock | A | 1,936 | $6.65 | 78,829 | D | A |
| 01 Apr, 2026 | Douglas A Roeder | Common Stock | A | 2,218 | $6.65 | 121,949 | D | A |
| 01 Apr, 2026 | Edward Fiorentino | Common Stock | A | 2,124 | $6.65 | 73,487 | D | A |
| 01 Apr, 2026 | Douglas S Prince | Common Stock | A | 1,221 | $6.65 | 57,964 | D | A |
| 13 Mar, 2026 | Douglas A Roeder | Common Stock | A | 17,500 | $5.73 | 119,731 | D | P |
| 13 Mar, 2026 | Timothy T Goodnow | Common Stock | A | 17,225 | $5.79 | 651,243 | D | P |
| 02 Jan, 2026 | Edward Fiorentino | Common Stock | A | 2,398 | $5.89 | 71,363 | D | A |
| 02 Jan, 2026 | Douglas S Prince | Common Stock | A | 1,379 | $5.89 | 56,743 | D | A |
| 02 Jan, 2026 | Edelman Steven | Common Stock | A | 2,185 | $5.89 | 76,893 | D | A |
| 02 Jan, 2026 | Edelman Steven | Common Stock | A | 2,185 | $5.89 | 76,893 | D | A |
| 02 Jan, 2026 | Douglas A Roeder | Common Stock | A | 2,504 | $5.89 | 102,231 | D | A |
| 15 Nov, 2025 | Mukul Jain | Common Stock | D | 10,317 | $6.26 | 259,979 | D | F |
| 15 Nov, 2025 | Frederick T. Sullivan | Common Stock | D | 6,402 | $6.26 | 150,626 | D | F |
| 15 Nov, 2025 | Kenneth L Horton | Common Stock | D | 5,997 | $6.26 | 144,434 | D | F |
| 15 Nov, 2025 | Timothy T Goodnow | Common Stock | D | 27,067 | $6.26 | 634,018 | D | F |
| 15 Nov, 2025 | Frederick T. Sullivan | Common Stock | D | 6,402 | $6.26 | 150,626 | D | F |
| 15 Nov, 2025 | Francine Kaufman | Common Stock | D | 4,605 | $6.26 | 123,948 | D | F |
| 10 Nov, 2025 | Edelman Steven | Common Stock | A | 10,000 | $6.55 | 74,708 | D | P |
| 10 Nov, 2025 | Edelman Steven | Common Stock | A | 10,000 | $6.55 | 74,708 | D | P |