Matheis Dennis — SEC Form 4 filings
SEC reporting owner CIK 1817012. 10 Form 4 filings on record with FilingPulse; latest filed 2026-07-28.
Transaction summary — filings shown
Covers all 10 filings on record, filed 2024-03-08 to 2026-07-28. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 9 legs across 5 filings — 1,059,430 shares, $1,362,323 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 7.
- Largest priced transaction: purchase of 245,000 shares @ $1.00 ($245,270) in Lucid Diagnostics Inc., filed 2026-05-21.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Lucid Diagnostics Inc. (LUCD) | Director | 7 | 8 legs · 1,045,000 sh · $1,262,323 | — | 3 |
| DarioHealth Corp. (DRIO) | Director | 3 | 1 leg · 14,430 sh · $100,000 | — | 4 |
Form 4 filings — Matheis Dennis
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-28 | 4 | DarioHealth Corp. (DRIO) | Conversion (C): 965 @ $19.10 · Purchase (P): 14,430 @ $6.93 · Conversion (C): 50 (derivative) @ $1,000 | EDGAR |
| 2026-05-21 | 4 | Lucid Diagnostics Inc. (LUCD) | Purchase (P): 245,000 @ $1.00 | EDGAR |
| 2026-02-24 | 4 | Lucid Diagnostics Inc. (LUCD) | Grant/award (A): 123,000 @ $0 | EDGAR |
| 2025-09-15 | 4 | DarioHealth Corp. (DRIO) | Grant/award (A): 20,000 @ $0 | EDGAR |
| 2025-08-22 | 4 | Lucid Diagnostics Inc. (LUCD) | Purchase (P): 100,000 @ $1.02 | EDGAR |
| 2025-05-23 | 4/A | Lucid Diagnostics Inc. (LUCD) | Purchase (P): 187,098 @ $1.29 · Purchase (P): 129,684 @ $1.32 · Purchase (P): 33,218 @ $1.32 | EDGAR |
| 2025-05-22 | 4 | Lucid Diagnostics Inc. (LUCD) | Purchase (P): 187,098 @ $1.29 · Purchase (P): 129,684 @ $1.32 · Purchase (P): 33,218 @ $1.32 | EDGAR |
| 2025-02-21 | 4 | Lucid Diagnostics Inc. (LUCD) | Grant/award (A): 112,800 @ $0 | EDGAR |
| 2024-05-09 | 4 | Lucid Diagnostics Inc. (LUCD) | Grant/award (A): 241,500 (derivative) @ $0 | EDGAR |
| 2024-03-08 | 4 | DarioHealth Corp. (DRIO) | Grant/award (A): 70,000 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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