Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 6 years
- Director since
- 2023
6 years of board service in total across 2 boards, counting each seat separately. Longest: DarioHealth Corp., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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DarioHealth Corp. January 29, 202699.3%
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DarioHealth Corp. July 23, 202599.2%
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DarioHealth Corp. December 18, 202498.5%
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Lucid Diagnostics Inc. July 23, 202499.6%
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DarioHealth Corp. December 11, 202398.2%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 24, 2026 | DarioHealth Corp. | Grant or award | +44,000 | — | — |
| Jul 23, 2026 | DarioHealth Corp. | Open-market purchase | +14,430 | $6.93 | $100,000 |
| May 20, 2026 | Lucid Diagnostics Inc. | Open-market purchase | +245,000 | $1.00 | $245,000 |
| Feb 20, 2026 | Lucid Diagnostics Inc. | Grant or award | +123,000 | — | — |
| Sep 11, 2025 | DarioHealth Corp. | Grant or award | +20,000 | — | — |
| Aug 20, 2025 | Lucid Diagnostics Inc. | Open-market purchase | +100,000 | $1.02 | $102,000 |
| May 22, 2025 | Lucid Diagnostics Inc. | Open-market purchase | +33,218 | $1.32 | $43,848 |
| May 21, 2025 | Lucid Diagnostics Inc. | Open-market purchase | +129,684 | $1.32 | $171,183 |
| May 20, 2025 | Lucid Diagnostics Inc. | Open-market purchase | +187,098 | $1.30 | $243,227 |
| Feb 20, 2025 | Lucid Diagnostics Inc. | Grant or award | +112,800 | — | — |
| Aug 12, 2024 | DarioHealth Corp. | Derivative conversion | +965 | $19.10 | $18,432 |
| Mar 6, 2024 | DarioHealth Corp. | Grant or award | +70,000 | — | — |
Questions about Dennis Matheis
What boards is Dennis Matheis on?
Dennis Matheis sits on the boards of DarioHealth Corp. and Lucid Diagnostics Inc.
How long has Dennis Matheis served on boards?
Our records show at least 6 years of board service across 2 boards, the earliest from 2023.
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