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SENSNasdaq
Senseonics Holdings, Inc.
Industrial Instruments For Measurement, Display, and Control · DE · CIK 1616543
Develops and commercializes implantable continuous glucose monitoring systems for diabetes management
$375M
Market cap
$5.94
Last close
+3.9%
1D
-6.6%
5D
629K
Volume
Price · last 39 sessions+18.6%
May 4L $5.00 · H $7.43Jun 29
261
Total filings
Jun 8, 2026
Last filing
12/31
Fiscal year end
8-KCompany UpdateJun 8, 20268-KBylaw Amendment · Shareholder VoteMay 20, 202610-Q10-QMay 7, 20268-KResults of OperationsMay 7, 20268-KMaterial Agreement · New Debt / ObligationMay 4, 2026424B5424B5May 1, 20268-KMaterial Agreement · Results of OperationsMay 1, 2026424B5424B5Apr 30, 2026DEFA14ADEFA14AApr 6, 2026DEF 14ADEF 14AApr 6, 20268-KMaterial AgreementMar 12, 202610-K10-KMar 2, 20268-KResults of OperationsMar 2, 20268-KResults of Operations · Company UpdateJan 12, 20268-KExecutive Change · Material AgreementJan 2, 202610-Q10-QNov 5, 20258-KResults of OperationsNov 5, 20258-KSecurity-Holder Rights · Bylaw AmendmentOct 16, 20258-KCompany UpdateOct 7, 20258-KResults of OperationsOct 6, 20258-KShareholder VoteSep 30, 20258-KMaterial Agreement · New Debt / ObligationSep 4, 2025DEF 14ADEF 14AAug 18, 202510-Q10-QAug 6, 20258-KResults of OperationsAug 6, 20258-KShareholder VoteMay 21, 20258-K/ACompany UpdateMay 19, 20258-KMaterial Agreement · Reg FD DisclosureMay 16, 2025424B5424B5May 16, 2025424B5424B5May 15, 20258-KMaterial Agreement · Equity IssuanceMay 15, 202510-Q10-QMay 8, 20258-KResults of OperationsMay 8, 2025DEFA14ADEFA14AApr 10, 2025DEF 14ADEF 14AApr 10, 202510-K10-KMar 3, 20258-KResults of OperationsMar 3, 20258-KExecutive ChangeJan 17, 20258-KResults of Operations · Company UpdateJan 13, 2025DEFA14ADEFA14ADec 9, 2024DEF 14ADEF 14ANov 29, 20248-KReg FD DisclosureNov 19, 202410-Q10-QNov 7, 20248-KResults of OperationsNov 7, 20248-KMaterial Agreement · Equity IssuanceOct 28, 2024424B5424B5Oct 28, 2024424B5424B5Oct 25, 202410-Q10-QAug 8, 20248-KResults of OperationsAug 8, 20248-KReg FD DisclosureJun 21, 20248-KBylaw Amendment · Shareholder VoteMay 22, 202410-Q10-QMay 13, 20248-KResults of OperationsMay 13, 2024DEFA14ADEFA14AApr 12, 2024DEF 14ADEF 14AApr 12, 20248-KExecutive ChangeMar 25, 202410-K10-KMar 1, 20248-KResults of OperationsFeb 29, 20248-KNew Debt / ObligationJan 4, 202410-Q10-QNov 9, 20238-KResults of OperationsNov 9, 20238-KMaterial Agreement · New Debt / ObligationSep 11, 202310-Q10-QAug 10, 20238-KResults of OperationsAug 10, 20238-KShareholder VoteMay 23, 202310-Q10-QMay 9, 20238-KResults of OperationsMay 9, 2023SC 13GSCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIPApr 10, 2023DEFA14ADEFA14AApr 6, 2023DEF 14ADEF 14AApr 6, 20238-KMaterial Agreement · Equity IssuanceApr 3, 202310-K10-KMar 16, 20238-KMaterial Agreement · Equity IssuanceMar 15, 20238-KResults of OperationsMar 15, 2023SC 13GSCHEDULE 13GFeb 9, 20238-KCompany UpdateJan 10, 20238-KEquity IssuanceNov 14, 202210-Q10-QNov 8, 20228-KResults of OperationsNov 8, 20228-KExecutive ChangeSep 1, 2022
Insider Activity
◆ Cluster Buy · 2 insidersIn the 90 days to Mar 13, 2026: 2 insiders bought $200K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 13, 2026 | Roeder Douglas ADirector | Buy | 17,500 | $5.73 | $100K |
| Mar 13, 2026 | Goodnow Timothy TPresident and CEO | Buy | 17,225 | $5.79 | $100K |
| Nov 10, 2025 | Steven EdelmanDirector | Buy | 10,000 | $6.55 | $66K |
| Nov 7, 2025 | Goodnow Timothy TPresident and CEO | Buy | 17,210 | $5.87 | $101K |
| Nov 7, 2025 | Roeder Douglas ADirector | Buy | 15,000 | $5.83 | $87K |
| Nov 7, 2025 | Sullivan Frederick T.Chief Financial Officer | Buy | 5,415 | $5.88 | $32K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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