Company: CRLBF
Filing Date: 2025-08-07
Form Type: 6-K
Source: 0001832928-25-000016
Chunk: 0

Company: Cresco Labs Inc.
Filing Date: 2025-08-07
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          
 99.2          |     | Description                                                                                                                                   
 Unaudited Condensed Interim Consolidated Financial Statements for the three and six months ended June 30, 2025 and 2024                       
 Management Discussion and Analysis of Financial Condition and Results of Operations for the three and six months ended June 30, 2025 and 2024 |
|:--------------|:----|:----------------------------------------------------------------------------------------------------------------------------------------------|
| 99.3          |     | News Release dated August 7, 2025                                                                                                             |

### 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.

| Date: August 7, 2025 |     | CRESCO LABS INC. 
 By:              |     | /s/ Charles Bachtell    |
|:---------------------|:----|:-----------------|:----|:------------------------|
|                      |     |                  |     | Charles Bachtell        |
|                      |     |                  |     | Chief Executive Officer |