No open-market selling at Lucid Diagnostics Inc. in the past year, which is unusual. Instead one officers and board members bought into about $245,000 worth of LUCD.
Biggest single buyer: Matheis Dennis, Director, with roughly $245,000.
Quarter by quarter: No open-market insider buying or selling in the last full quarter. Insiders bought in 3 of the last 7 full quarters. Big money check: 116 institutions held LUCD as of Q2 2026, and more funds bought than sold.
| Filed | Insider | Role | Type | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|
| May 21, 2026 | Matheis Dennis | Director | Buy | 245,000 | $1.00 | $245K | SEC |
| Aug 22, 2025 | Matheis Dennis | Director | Buy | 100,000 | $1.02 | $102K | SEC |
| May 23, 2025 | Matheis Dennis | Director | Buy | 129,684 | $1.32 | $171K | SEC |
| May 23, 2025 | Matheis Dennis | Director | Buy | 187,098 | $1.30 | $243K | SEC |
| May 23, 2025 | Matheis Dennis | Director | Buy | 33,218 | $1.32 | $44K | SEC |
| May 22, 2025 | Matheis Dennis | Director | Buy | 129,684 | $1.32 | $171K | SEC |
| May 22, 2025 | Matheis Dennis | Director | Buy | 33,218 | $1.32 | $44K | SEC |
| May 22, 2025 | Matheis Dennis | Director | Buy | 187,098 | $1.30 | $243K | SEC |
| Sep 27, 2023 | Lapidus Stanley | Director | Sell | 200 | $1.43 | $286 | SEC |
| Sep 27, 2023 | Lapidus Stanley | Director | Sell | 10,000 | $1.47 | $15K | SEC |
| Sep 27, 2023 | Lapidus Stanley | Director | Sell | 10,000 | $1.43 | $14K | SEC |
| Sep 27, 2023 | Lapidus Stanley | Director | Sell | 9,747 | $1.45 | $14K | SEC |
| Sep 27, 2023 | Lapidus Stanley | Director | Sell | 412 | $1.44 | $593 | SEC |
| Sep 27, 2023 | Lapidus Stanley | Director | Sell | 100 | $1.44 | $144 | SEC |
| Sep 27, 2023 | Lapidus Stanley | Director | Sell | 3,405 | $1.45 | $5K | SEC |
In the last 12 months Lucid Diagnostics Inc. insiders made open-market purchases worth about $245,000 and sales worth about $0. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
The most recent open-market insider trade in LUCD was filed on 2026-05-21.
116 investment managers reported holding LUCD in SEC Form 13F filings for Q2 2026.
No congressional trades in LUCD were reported in the past two years. The full list is free on CapitalSnitch.
Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).