Who
Dennis Matheis
Director
Company insider
Files Form 4 as: Director, DarioHealth; Director, Lucid Diagnostics.
In numbers
- Trades disclosed
- 29
- Buys
- 10
- Sells
- 0
- Bought
- $1.7M
- Sold
- $0
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 18 Aug 2020
- Last trade
- 24 Sep 2026
- Last filed
- 28 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 24 Sep 2026filed 28 Sep 2026 | DRIO DarioHealthMedical Devices | SEC FORM 4 Code A | —44,000 at $0.00 | filing |
| 24 Sep 2026filed 28 Sep 2026 | DRIO DarioHealthMedical Devices | SEC FORM 4 Code A | —44,000 at $0.00 | filing |
| 23 Jul 2026filed 28 Jul 2026 | DRIO DarioHealthMedical Devices | SEC FORM 4 Bought | $100K14,430 at $6.93 | filing |
| 23 Jul 2026filed 28 Jul 2026 | DRIO DarioHealthMedical Devices | SEC FORM 4 Bought | $100K14,430 at $6.93 | filing |
| 20 May 2026filed 21 May 2026 | LUCD Lucid DiagnosticsDiagnostics & Labs | SEC FORM 4 Bought | $245K245,000 at $1.00 | filing |
| 20 May 2026filed 21 May 2026 | LUCD Lucid DiagnosticsDiagnostics & Labs | SEC FORM 4 Bought | $245K245,000 at $1.00 | filing |
| 20 Feb 2026filed 24 Feb 2026 | LUCD Lucid DiagnosticsDiagnostics & Labs | SEC FORM 4 Code A | —123,000 at $0.00 | filing |
| 20 Feb 2026filed 24 Feb 2026 | LUCD Lucid DiagnosticsDiagnostics & Labs | SEC FORM 4 Code A | —123,000 at $0.00 | filing |
| 11 Sep 2025filed 15 Sep 2025 | DRIO DarioHealthMedical Devices | SEC FORM 4 Code A | —20,000 at $0.00 | filing |
| 20 Aug 2025filed 22 Aug 2025 | LUCD Lucid DiagnosticsDiagnostics & Labs | SEC FORM 4 Bought | $102K100,000 at $1.02 | filing |
| 22 May 2025filed 23 May 2025 | LUCD Lucid DiagnosticsDiagnostics & Labs | SEC FORM 4 Bought | $44K33,218 at $1.32 | filing |
| 22 May 2025filed 22 May 2025 | LUCD Lucid DiagnosticsDiagnostics & Labs | SEC FORM 4 Bought | $44K33,218 at $1.32 | filing |
| 21 May 2025filed 23 May 2025 | LUCD Lucid DiagnosticsDiagnostics & Labs | SEC FORM 4 Bought | $171K129,684 at $1.32 | filing |
| 21 May 2025filed 22 May 2025 | LUCD Lucid DiagnosticsDiagnostics & Labs | SEC FORM 4 Bought | $171K129,684 at $1.32 | filing |
| 20 May 2025filed 23 May 2025 | LUCD Lucid DiagnosticsDiagnostics & Labs | SEC FORM 4 Bought | $243K187,098 at $1.30 | filing |
| 20 May 2025filed 22 May 2025 | LUCD Lucid DiagnosticsDiagnostics & Labs | SEC FORM 4 Bought | $243K187,098 at $1.30 | filing |
| 20 Feb 2025filed 21 Feb 2025 | LUCD Lucid DiagnosticsDiagnostics & Labs | SEC FORM 4 Code A | —112,800 at $0.00 | filing |
| 12 Aug 2024filed 28 Jul 2026 | DRIO DarioHealthMedical Devices | SEC FORM 4 Code C | $18K965 at $19.10 | filing |
| 12 Aug 2024filed 28 Jul 2026 | DRIO DarioHealthoption or derivative · Medical Devices | SEC FORM 4 Code C | $50K50 at $1,000.00 | filing |
| 12 Aug 2024filed 28 Jul 2026 | DRIO DarioHealthoption or derivative · Medical Devices | SEC FORM 4 Code C | $50K50 at $1,000.00 | filing |
News
No headline names them, or the companies they trade most, lately.