Company: LPSN
Filing Date: 2025-04-30
Form Type: 10-K/A
Source: 0001102993-25-000038
Chunk: 0

Company: LIVEPERSON INC
Filing Date: 2025-04-30
Form: 10-K/A
Chunk 0
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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### FORM 10-K/A
<div align='center'>(Amendment No. 1)</div>

<div align='center'>☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</div>

#### For the Fiscal Year Ended December 31, 2024

#### OR
<div align='center'>☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</div>

#### For the Transition Period from _____ to _____

#### Commission File Number 000-30141

#### LIVEPERSON, INC.
<div align='center'>(Exact name of registrant as specified in its charter)</div>

| Delaware                                                       |     |                       13-3861628 |
| (State or other jurisdiction of incorporation or organization) |     | -IRS Employer Identification No. |
| 530 7th Ave, Floor M1                                          |     |                                  |
| New York,New York                                              |     |                            10018 |
| (Address of Principal Executive Offices)                       |     |                        -Zip Code |

<div align='center'>( 212) 609-4200

(Registrant’s telephone Number, including area Code)

Securities registered pursuant to Section 12(b) of the Act:</div>

| Title of each class                                              |     | Trading Symbol(s) |     | Name of each exchange on which registered |
| Common Stock, par value $0.001 per share                         |     | LPSN              |     | The Nasdaq Stock Market LLC               |
| Rights to Purchase Series A Junior Participating Preferred Stock |     | None              |     | The Nasdaq Stock Market LLC               |

<div align='center'>Securities registered pursuant to Section 12(g) of the Act: None</div>

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ No☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No☒

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or