Company: TWO-PC
Filing Date: 2025-07-29
Form Type: 8-K/A
Source: 0001465740-25-000138
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Company: TWO HARBORS INVESTMENT CORP.
Filing Date: 2025-07-29
Form: 8-K/A
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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION
<div align='center'>Washington, D.C. 20549</div>

#### FORM 8-K/A
<div align='center'>(Amendment No. 1)</div>

#### Current Report
<div align='center'>Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported): July 28, 2025</div>

#### Two Harbors Investment Corp.
<div align='center'>(Exact name of registrant as specified in its charter)</div>

| Maryland                                                       |     | 001-34506               |     |    |     |                          27-0312904 |
| (State or other jurisdiction of incorporation or organization) |     | -Commission File Number |     |    |     | -I.R.S. Employer Identification No. |
| 1601 Utica Avenue South,Suite 900                              |     | St. Louis Park,         |     | MN |     |                               55416 |
| (Address of Principal Executive Offices)                       |     |                         |     |    |     |                           -Zip Code |

<div align='center'>( 612) 453-4100

Registrant's telephone number, including area code

(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:

☐ 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(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities Registered Pursuant to Section 12(b) of the Act:

| Title of Each Class:                                  |     | Trading Symbol(s) |     | Name of Exchange on Which Registered: |
| Common Stock, par value $0.01 per share               |     | TWO               |     | New York Stock Exchange               |
| 8.125% Series