Company: CRLBF
Filing Date: 2025-08-15
Form Type: 6-K
Source: 0001832928-25-000018
Chunk: 0

Company: Cresco Labs Inc.
Filing Date: 2025-08-15
Form: 6-K
Chunk 0
---
### UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### FORM 6-K
<div align='center'>Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16</div>

#### Under the Securities Exchange Act of 1934

#### For the month of August, 2025

#### 000-56241
<div align='center'>(Commission File Number)</div>

#### Cresco Labs Inc.
<div align='center'>(Exact name of Registrant as specified in its charter)</div>

#### 600 W. Fulton Street, Suite 800
Chicago, IL 60661

<div align='center'>(Address of principal executive offices)</div>

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

<div align='center'>Form 20-F ☐ Form 40-F ☒</div>

| EXHIBIT INDEX 
 Exhibit No.   
 99.1          |     | Description                                                                                                                                                                
 Management Information Circular of the Corporation dated August 11, 2025, prepared in connection with an annual general meeting of shareholders held on September 16, 2025 |
|:--------------|:----|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 99.2          |     | Notice of Availability of Proxy Materials for Cresco Labs Inc. Annual General and Special Meeting                                                                          |
| 99.3          |     | Form of Proxy - Annual General and Special Meeting to be held on September 16, 2025                                                                                        |
| 99.4          |     | Request for Financial Statements                                                                                                                                           |
| 99.5          |     | Voting Instruction Form                                                                                                                                                    |

| SIGNATURES                                                                                                                                                                                |     |                  |     |                         |
| Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. |     |                  |     |                         |
|                                                                                                                                                                                           |     | CRESCO LABS INC. |     |                         |
| Date:  August 15, 2025                                                                                                                                                                    |     | By:              |     | /s/ Charles Bachtell    |
|                                                                                                                                                                                           |     |                  |     | Charles Bachtell        |
|                                                                                                                                                                                           |     |                  |     | Chief Executive Officer |