Lucid Diagnostics LUCD SEC Filings

NASDAQ LUCD
$0.33 -0.02 (-5.26%)
At close: Oct 21, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Lucid Diagnostics Inc. (LUCD) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
18-KCurrent Report0001493152-26-047404Oct 16, 2026 12:30 AM
28-KCurrent Report0001493152-26-043659Sep 22, 2026 1:06 PM
38-KCurrent Report0001493152-26-037596Aug 13, 2026 12:23 PM
410-QQuarterly & Annual Report0001437749-26-027335Aug 12, 2026 8:30 PM
58-KCurrent Report0001493152-26-029943Jun 24, 2026 9:00 PM
64Insider Transaction0001094891-26-000217May 21, 2026 8:20 PM
78-KCurrent Report0001493152-26-022877May 14, 2026 8:05 AM-
810-QQuarterly & Annual Report0001437749-26-016751May 13, 2026 4:31 PM
9DEFA14AOthers0001493152-26-020716Apr 30, 2026 5:03 PM
10ARSOthers0001493152-26-020711Apr 30, 2026 5:01 PM
11DEF 14AOthers0001493152-26-020708Apr 30, 2026 5:00 PM
123Insider Transaction0001094891-26-000204Apr 24, 2026 9:15 PM
133Insider Transaction0001094891-26-000204Apr 24, 2026 9:15 PM
143Insider Transaction0001094891-26-000204Apr 24, 2026 9:15 PM
158-KCurrent Report0001493152-26-018926Apr 24, 2026 8:30 PM
16424B5Prospectus0001493152-26-018791Apr 23, 2026 9:29 PM
178-KCurrent Report0001493152-26-018725Apr 23, 2026 8:30 PM
18PRE 14AOthers0001493152-26-018123Apr 20, 2026 9:09 PM
193Insider Transaction0001094891-26-000189Apr 13, 2026 8:08 PM
20S-8Prospectus0001493152-26-014996Apr 3, 2026 10:17 PM
21S-8Prospectus0001493152-26-014995Apr 3, 2026 10:17 PM
22EFFECTOthers9999999995-26-000944Mar 26, 2026 4:15 AM
23424B5Prospectus0001493152-26-012968Mar 26, 2026 9:00 PM
248-KCurrent Report0001493152-26-012807Mar 26, 2026 12:00 PM
25S-3Prospectus0001493152-26-012729Mar 26, 2026 10:19 PM
2610-KQuarterly & Annual Report0001437749-26-009805Mar 25, 2026 8:56 PM
274Insider Transaction0001094891-26-000083Feb 24, 2026 12:00 AM
284Insider Transaction0001094891-26-000080Feb 24, 2026 11:57 PM
294Insider Transaction0001094891-26-000080Feb 24, 2026 11:57 PM
304Insider Transaction0001094891-26-000080Feb 24, 2026 11:57 PM
314Insider Transaction0001094891-26-000078Feb 24, 2026 11:52 PM
324Insider Transaction0001094891-26-000077Feb 24, 2026 11:51 PM
334Insider Transaction0001094891-26-000074Feb 24, 2026 11:48 PM
344Insider Transaction0001094891-26-000074Feb 24, 2026 11:48 PM
354Insider Transaction0001094891-26-000074Feb 24, 2026 11:48 PM
364Insider Transaction0001094891-26-000073Feb 24, 2026 11:47 PM
374Insider Transaction0001094891-26-000070Feb 24, 2026 11:44 PM
384Insider Transaction0001094891-26-000070Feb 24, 2026 11:44 PM
394Insider Transaction0001094891-26-000070Feb 24, 2026 11:44 PM
404Insider Transaction0001094891-26-000068Feb 24, 2026 11:42 PM
414Insider Transaction0001094891-26-000068Feb 24, 2026 11:42 PM
424Insider Transaction0001094891-26-000068Feb 24, 2026 11:42 PM
434Insider Transaction0001094891-26-000062Feb 24, 2026 11:30 PM
444Insider Transaction0001094891-26-000060Feb 24, 2026 11:29 PM
454Insider Transaction0001094891-26-000058Feb 24, 2026 11:25 PM
46SCHEDULE 13DBeneficial Ownership Report0001094891-26-000053Feb 9, 2026 11:41 PM
47S-3Prospectus0001493152-25-026391Dec 5, 2025 10:01 PM
488-KCurrent Report0001493152-25-021748Nov 12, 2025 1:15 PM
4910-QQuarterly & Annual Report0001493152-25-021737Nov 12, 2025 1:01 PM
50SCHEDULE 13DBeneficial Ownership Report0001493152-25-017859Oct 10, 2025 1:45 AM
...

Lucid Diagnostics Inc. SEC Filings API

Pull Lucid Diagnostics Inc.'s SEC filing index, with links to every filing and exhibit, into your own tools with the Business Quant SEC Filings API. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/secfilings?ticker=LUCD&formtype=10-K,10-Q&api_key=YOUR_API_KEY