LUCD
insider transactionsLucid Diagnostics Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
+245.0K
245.0K buy · 0 sell
Net value · 365d
$245.3K
$245.3K in · $0 out
Sentiment · 365d
Net buying
100% buying · 0% selling
Open-market trades · 365d
1
245.0K buy · 0 sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Buy·P
Director
$245.3K
245.0K sh · $1.00
Own +31%
-
Grant·A
Director
$0
123.0K sh
Own +18%
-
Grant·A
Director
$0
123.0K sh
Own +109%
-
Grant·A
Director
$0
123.0K sh
Own +62%
-
Grant·A
Director
$0
123.0K sh
Own +62%
-
Grant·A
Director
$0
123.0K sh
Own +57%
-
Grant·A
Dennis M Mcgrath KEY
Chief Financial Officer
$0
470.0K sh
Own +35%
-
Grant·A
Shaun O'Neil KEY
President and COO
$0
620.0K sh
Own +75%
-
Grant·A
Director · 10b5-1
$0
123.0K sh
Own +57%
-
Grant·A
Director
$0
123.0K sh
Own +44%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 20, 2026 | Dennis Matheis | Buy P | 245.0K | $245.3K |
| Feb 20, 2026 | Dennis Matheis | Grant A | 123.0K | $0 |
| Feb 20, 2026 | Debra White | Grant A | 123.0K | $0 |
| Feb 20, 2026 | Ronald M Sparks | Grant A | 123.0K | $0 |
| Feb 20, 2026 | Jacque J Sokolov | Grant A | 123.0K | $0 |
| Feb 20, 2026 | John R Palumbo | Grant A | 123.0K | $0 |
| Feb 20, 2026 | Dennis M Mcgrath KEY | Grant A | 470.0K | $0 |
| Feb 20, 2026 | Shaun O'Neil KEY | Grant A | 620.0K | $0 |
| Feb 20, 2026 | Stanley Lapidus 10b5-1 | Grant A | 123.0K | $0 |
| Feb 20, 2026 | James L Cox | Grant A | 123.0K | $0 |
About LUCD insider trading
This page tracks insider transactions for Lucid Diagnostics Inc. (LUCD) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.