Company: NDRA
Filing Date: 2025-10-15
Form Type: 8-K/A
Source: 0001654954-25-011825
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Company: ENDRA Life Sciences Inc.
Filing Date: 2025-10-15
Form: 8-K/A
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K/A

(Amendment No. 1)

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) October 10, 2025</div>

| ENDRA Life Sciences Inc.                               |
| (Exact name of registrant as specified in its charter) |

| Delaware                                       |     | 001-37969               |     | 26-0579295                       |
| (State or other jurisdiction of incorporation) |     | -Commission File Number |     | -IRS Employer Identification No. |

| 3600 Green Court, Suite 350 Ann Arbor, MI |     |     48105 |
| (Address of principal executive offices)  |     | -Zip Code |

<div align='center'>Registrant’s telephone number, including area code ( 734) 335-0468

(Former name or former address, if changed since last report)</div>

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)                  |
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)                 |
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant to Rule 13e-4© under the Exchange Act (17 CFR 240.13e-4©)     |

Securities registered pursuant to Section 12(b) of the Act:

| Title of each class                       |     | Trading Symbol(s) |     | Name of each exchange on which registered |
| Common stock, par value $0.0001 per share |     | NDRA              |     | The Nasdaq Stock Market LLC               |

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b