Company Analysis

ENDRA Life Sciences Inc. (NDRA)

Nasdaq: NDRA · Electromedical & Electrotherapeutic Apparatus · Ann Arbor, MI · filing with the SEC since 2016
Grade3.0
◀ Past 1.5● Present 4.2▶ Future 2.9
4 est.

Filings

353 filings since 2017 beside 175 insider forms · Non-accelerated filer and smaller reporting company · read from EDGAR on Nov 13, 2026
Due nextNon-accelerated filer and smaller reporting company
10-Q Quarterly report for the quarter ending Sep 30, 2026Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end. by Nov 14, 2026
10-K Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends. by Mar 31, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 48 days after the quarter ended. The proxy statement was last filed Oct 28, 2025.

Filings a yearinsider forms included
5081474940574148
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Listing warning from its exchange (8-K item 3.01): 4 times in the last 36 months, the newest Apr 21, 2026.Officer or director change (8-K item 5.02): 4 times in the last 36 months, the newest Dec 15, 2025.SEC letters: 5 in the last 36 months, the newest Jun 3, 2024.A late-filing notice, Form NT 10-Q, filed Nov 15, 2024.
Insider forms 175

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 10, 2026 SCHEDULE 13G Large holder notice
Nov 6, 2026 425 Merger communication
Nov 5, 2026 425 Merger communication
Oct 26, 2026 425 Merger communication
Oct 8, 2026 SCHEDULE 13D Activist holder notice
Oct 2, 2026 S-4 Merger or exchange registration
Oct 1, 2026 425 Merger communication
Oct 1, 2026 8-K items 1.01, 9.01 Major agreement signed · Current report
Sep 25, 2026 425 Merger communication
Sep 14, 2026 425 Merger communication
Sep 9, 2026 425 Merger communication
Sep 9, 2026 425 Merger communication
Aug 21, 2026 425 Merger communication
Aug 20, 2026 425 Merger communication
Aug 17, 2026 425 Merger communication
Aug 17, 2026 8-K items 2.02, 9.01 Results released · Current report
Aug 14, 2026 10-Q Quarterly report Jun 30, 2026
Aug 6, 2026 425 Merger communication
Aug 5, 2026 425 Merger communication
Aug 4, 2026 425 Merger communication
Jul 22, 2026 425 Merger communication
Jul 22, 2026 425 Merger communication
Jul 17, 2026 425 Merger communication
Jul 17, 2026 425 Merger communication
Jul 9, 2026 8-K item 8.01 Other event · Current report Jul 8, 2026
Jun 29, 2026 SCHEDULE 13D/A Activist holder update, amended
Jun 26, 2026 425 Merger communication
Jun 26, 2026 8-K items 1.01, 5.01, 7.01, 8.01, 9.01 Major agreement signed; Change of control; Investor disclosure (Regulation FD); Other event · Current report Jun 25, 2026
Jun 25, 2026 425 Merger communication
Jun 25, 2026 425 Merger communication
Jun 25, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
May 28, 2026 8-K items 1.01, 3.02, 8.01, 9.01 Major agreement signed; Shares sold without registration; Other event · Current report May 27, 2026
May 26, 2026 RW Registration withdrawal request
May 15, 2026 S-8 Employee stock plan registration
May 15, 2026 10-Q Quarterly report Mar 31, 2026
Apr 21, 2026 8-K item 3.01 Listing warning from its exchange · Current report Apr 20, 2026
Mar 31, 2026 10-K Annual report Dec 31, 2025
Mar 31, 2026 8-K items 2.02, 9.01 Results released · Current report
Mar 25, 2026 8-K items 2.05, 7.01, 9.01 Exit or restructuring costs; Investor disclosure (Regulation FD) · Current report Mar 19, 2026
Dec 15, 2025 8-K items 5.02, 5.03, 5.07, 9.01 Officer or director change; Charter, bylaw or fiscal-year change; Shareholder vote · Current report Dec 9, 2025
40 of 353 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton NDRA · research, not advice