Company: RNST
Filing Date: 2025-02-11
Form Type: S-3ASR
Source: 0000715072-25-000041
Chunk: 0

Company: RENASANT CORP
Filing Date: 2025-02-11
Form: S-3ASR
Chunk 0
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As filed with the Securities and Exchange Commission on February 11, 2025

Registration No. 333-_________

________________________________________________________________________________

### UNITED STATES

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

________________________</div>

#### Form S-3

### REGISTRATION STATEMENT

#### UNDER THE SECURITIES ACT OF 1933
<div align='center'>________________________</div>

#### Renasant Corporation
<div align='center'>(Exact name of registrant as specified in its charter)

________________________</div>

#### Mississippi

#### 64-0676974
(State or other jurisdiction (I.R.S. Employer

of incorporation or organization) Identification Number)

#### 209 Troy Street

#### Tupelo, Mississippi38804-4827
<div align='center'>(662) 680-1001

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

________________________</div>

#### C. Mitchell Waycaster

#### Renasant Corporation

#### 209 Troy Street

#### Tupelo, Mississippi 38804-4827
<div align='center'>(662) 680-1001

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copy to:</div>

| Mark A. Fullmer, Esq.        
 Phelps Dunbar LLP            
 365 Canal Street, Suite 2000 
 New Orleans, LA 70130-653    
 (504) 584-9324               |     | Mark W. Jeanfreau, Esq.       
 Renasant Corporation          
 209 Troy Street               
 Tupelo, Mississippi 38804-482 
 (662) 680-1001                |

<div align='center'>________________________</div>

Approximate date of commencement of proposed sale to the public: From time to time after the effective date of this registration statement.

If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. o

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box. þ

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please