Senseonics Holdings Inc is a medical technology company focused on the development and commercialization of a long-term, implantable continuous glucose monitoring (CGM) system to improve the lives of people with diabetes by enhancing their ability to manage their disease with relative ease and accuracy. Its implantable CGM system, Eversense, including Eversense E3 and Eversense 365 CGM systems, measures glucose levels via an under-the-skin sensor, a removable and rechargeable smart transmitter, and an app for real-time diabetes monitoring and management. The company operates through one reportable segment which derives its revenues from diabetes products and services and generates the majority of its revenue from the United States.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 1 | 13,953 | $125K |
| Grant or award | 4 | 9,303 | |
| Tax withholding / forfeiture | 6 | 73,164 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
66 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Open-market purchase | Common Stock | 13,953 | $8.98 | $125K | ||
| Douglas S. Prince | Grant or award | Common Stock | 1,515 | $5.36 | $8K | |
| Grant or award | Common Stock | 2,751 | $5.36 | $15K | ||
| Edward Fiorentino | Grant or award | Common Stock | 2,635 | $5.36 | $14K | |
| Grant or award | Common Stock | 2,402 | $5.36 | $13K | ||
| Francine Kaufman - Officer | Tax withholding / forfeiture | Common Stock | 4,010 | $7.18 | $29K | |
| Mukul Jain - Officer | Tax withholding / forfeiture | Common Stock | 16,194 | $7.18 | $116K | |
| Frederick T. Sullivan - Officer | Tax withholding / forfeiture | Common Stock | 5,397 | $7.18 | $39K | |
| Kenneth L. Horton - Officer | Tax withholding / forfeiture | Common Stock | 9,545 | $7.18 | $69K | |
| Brian B. Hansen - Officer | Tax withholding / forfeiture | Common Stock | 5,420 | $7.18 | $39K | |
| Timothy T. Goodnow - Officer | Tax withholding / forfeiture | Common Stock | 32,598 | $7.18 | $234K | |
| Francine Kaufman - Officer | Grant or award | Common Stock | 63,177 | $0.00 | - | |
| Francine Kaufman - Officer | Grant or award | Employee Stock Option (right to buy) | 86,935 | $0.00 | - | |
| Kenneth L. Horton - Officer | Grant or award | Common Stock | 157,943 | $0.00 | - | |
| Kenneth L. Horton - Officer | Grant or award | Employee Stock Option (right to buy) | 217,338 | $0.00 | - | |
| Mukul Jain - Officer | Grant or award | Common Stock | 270,759 | $0.00 | - | |
| Mukul Jain - Officer | Grant or award | Employee Stock Option (right to buy) | 372,579 | $0.00 | - | |
| Stephen P. Defalco | Grant or award | Common Stock | 9,852 | $0.00 | - | |
| Stephen P. Defalco | Grant or award | Stock Option (right to buy) | 13,574 | $0.00 | - | |
| Grant or award | Common Stock | 9,852 | $0.00 | - | ||
| Grant or award | Stock Option (right to buy) | 13,574 | $0.00 | - | ||
| Edward Fiorentino | Grant or award | Common Stock | 9,852 | $0.00 | - | |
| Edward Fiorentino | Grant or award | Stock Option (right to buy) | 13,574 | $0.00 | - | |
| Sharon Larkin | Grant or award | Common Stock | 9,852 | $0.00 | - | |
| Sharon Larkin | Grant or award | Stock Option (right to buy) | 13,574 | $0.00 | - | |
| Douglas S. Prince | Grant or award | Common Stock | 9,852 | $0.00 | - | |
| Douglas S. Prince | Grant or award | Stock Option (right to buy) | 13,574 | $0.00 | - | |
| Grant or award | Common Stock | 9,852 | $0.00 | - | ||
| Grant or award | Stock Option (right to buy) | 13,574 | $0.00 | - | ||
| Frederick T. Sullivan - Officer | Grant or award | Common Stock | 90,253 | $0.00 | - | |
| Frederick T. Sullivan - Officer | Grant or award | Employee Stock Option (right to buy) | 124,193 | $0.00 | - | |
| Brian B. Hansen - Officer | Grant or award | Common Stock | 90,253 | $0.00 | - | |
| Brian B. Hansen - Officer | Grant or award | Employee Stock Option (right to buy) | 124,193 | $0.00 | - | |
| Timothy T. Goodnow - Officer | Grant or award | Common Stock | 553,701 | $0.00 | - | |
| Timothy T. Goodnow - Officer | Grant or award | Employee Stock Option (right to buy) | 761,923 | $0.00 | - | |
| Frederick T. Sullivan - Officer | Tax withholding / forfeiture | Common Stock | 9,005 | $5.82 | $52K | |
| Francine Kaufman - Officer | Tax withholding / forfeiture | Common Stock | 6,058 | $5.82 | $35K | |
| Mukul Jain - Officer | Tax withholding / forfeiture | Common Stock | 13,681 | $5.82 | $80K | |
| Timothy T. Goodnow - Officer | Tax withholding / forfeiture | Common Stock | 28,598 | $5.82 | $166K | |
| Kenneth L. Horton - Officer | Tax withholding / forfeiture | Common Stock | 7,320 | $5.82 | $43K | |
| Open-market purchase | Common Stock | 22,686 | $5.56 | $126K | ||
| Grant or award | Common Stock | 2,218 | $6.65 | $15K |
Senseonics Holdings, Inc. (SENS) had 11 insider filings in the last 90 days, with the most recent on 2026-08-20. The full record for SENS runs to 66 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
1 insider purchase of SENS was filed in the last 90 days, totaling $125K.
No insider sales of SENS were filed in the last 90 days.
This page tracks SENS Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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