LUCD
Lucid Diagnostics Inc.
Surgical & Medical Instruments & ApparatusNasdaq<br>Emerging growth company
Total Trades
5
Buys
2
Sells
3
Largest Trade
$100K–$500K
Insiders
2
Institutional Funds
69
Inst. Value
$1M+
Activist Filings
11
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Matheis Dennis | Director | BUY | $100K–$500K | 100K | $1.02 | Aug 22, 2025 |
| Matheis Dennis | Director | BUY | $100K–$500K | 350K | $1.31 | May 22, 2025 |
| Lapidus Stanley | Director | SELL | $15K–$50K | 30K | $1.45 | Sep 28, 2023 |
| Lapidus Stanley | Director | SELL | $1K–$15K | 4K | $1.45 | Sep 22, 2023 |
| Lapidus Stanley | Director | SELL | $50K–$100K | 34K | $1.70 | Sep 22, 2022 |
🔓Seeing ranges? Sign in for exact trade values — free forever
Institutional Ownership
13F filings as of Dec 31, 2025 · 69 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| MASTERS CAPITAL MANAGEMENT LLC | 4.0M | $1M+ | SH |
| Aberdeen Group plc | 3.5M | $1M+ | SH |
| Two Seas Capital LP | 3.0M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.8M | $1M+ | SH |
| STATE STREET CORP | 1.4M | $1M+ | SH |
| PERKINS CAPITAL MANAGEMENT INC | 1.1M | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 827K | $500K+ | SH |
| VANGUARD GROUP INC | 625K | $500K+ | SH |
| Sunbelt Securities, Inc. | 384K | $100K–$500K | SH |
| LUMINUS MANAGEMENT LLC | 371K | $100K–$500K | SH |
| JANE STREET GROUP, LLC | 363K | $100K–$500K | SH |
| Lido Advisors, LLC | 383K | $100K–$500K | SH |
| Squarepoint Ops LLC | 343K | $100K–$500K | SH |
| FIRST MANHATTAN CO. LLC. | 323K | $100K–$500K | SH |
| GOLDMAN SACHS GROUP INC | 289K | $100K–$500K | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 225K | $100K–$500K | SH |
| XML Financial, LLC | 179K | $100K–$500K | SH |
| LPL Financial LLC | 141K | $100K–$500K | SH |
| BARCLAYS PLC | 141K | $100K–$500K | SH |
| Nantahala Capital Management, LLC | 95K | $100K–$500K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Feb 9, 2026
27.5%
38.8M shares
SC 13D/A · Oct 11, 2025
28.3%
38.8M shares
SC 13G/A · Feb 13, 2025
2.0%
1.2M shares
SC 13D/A · Dec 12, 2024
52.7%
31.3M shares
SC 13G/A · Jul 8, 2024
9.9%
5.0M shares
SC 13D/A · Feb 20, 2024
65.2%
31.3M shares
SC 13G · Feb 14, 2024
9.9%
1.2M shares
SC 13D/A · Feb 2, 2024
72.2%
34.6M shares
SC 13G/A · Mar 24, 2023
4.9%
2.2M shares
SC 13G · Mar 23, 2023
10.0%
4.8M shares
SC 13D/A · Dec 2, 2022
73.7%
31.3M shares