Company: HIG-PG
Filing Date: 2025-07-28
Form Type: S-8
Source: 0000874766-25-000087
Chunk: 0

Company: HARTFORD INSURANCE GROUP, INC.
Filing Date: 2025-07-28
Form: S-8
Chunk 0
---
<div align='center'>As filed with the Securities and Exchange Commission on July 28, 2025</div>

| Registration No. 333-__________ |

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### FORM S-8
<div align='center'>REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933</div>

#### The Hartford Insurance Group, Inc.
<div align='center'>(Exact name of registrant as specified in its charter)</div>

| Delaware                        |     | 13-3317783                       |
| (State or other jurisdiction of |     | -IRS Employer Identification No. |
| incorporation or organization)  |     |                                  |

#### One Hartford Plaza
Hartford, CT 06155

<div align='center'>(Address of Principal Executive Offices including Zip Code)</div>

#### The Hartford 2025 Long Term Incentive Stock Plan
<div align='center'>( Full title of the Plan )

Terence Shields
Corporate Secretary
The Hartford Insurance Group, Inc.
One Hartford Plaza
Hartford, CT 06155-1900
(860) 547-5000

(Name, address and telephone number of agent for service)</div>

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

| Large accelerated filer |     | Accelerated filer |     | Non-accelerated filer                        |     | Smaller reporting company |
|                         |     |                   |     | -Do not check if a smaller reporting company |     |                           |

<div align='center'>If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act .</div>

### EXPLANATORY NOTE
This Registration Statement on Form S-8 (this “Registration Statement”) is filed by The Hartford Insurance Group, Inc. (formerly The Hartford Financial Services Group, Inc. and hereinafter the “Registrant” or the “Company”) to register 3,026,664 shares