Donald Chad Carter - 29 Jan 2026 Form 4 Insider Report for Business First Bancshares, Inc. (BFST)

Signature
/s/ Heather Roemer, as attorney-in-fact for Donald Chad Carter
Issuer symbol
BFST
Transactions as of
29 Jan 2026
Net transactions value
-$103,026
Form type
4
Filing time
30 Jan 2026, 16:42:22 UTC
Previous filing
16 Dec 2025
Next filing
03 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Carter Donald Chad EVP, Correspondent Banking 500 LAUREL STREET, SUITE 101, BATON ROUGE /s/ Heather Roemer, as attorney-in-fact for Donald Chad Carter 30 Jan 2026 0002021584

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BFST COMMON STOCK Sale $103,026 -3,778 -21% $27.27 13,863 29 Jan 2026 Direct F1, F2, F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding BFST Restricted Stock Units 6,636 29 Jan 2026 Common Stock 6,636 $0.000000 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This transaction was executed in multiple trades at prices ranging from $27.27 to $27.28. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F2 Includes units of the employer stock fund through the issuer's 401(k) plan equivalent to 6,799 shares of common stock of the issuer.
F3 Includes 1,156 shares of unvested restricted stock granted on February 1, 2024, which will vest on March 31, 2026. Under the terms of the relevant restricted stock grants, the reported shares of unvested restricted stock are subject to forfeiture upon the occurrence of certain events.
F4 Includes: (a) 2,584 time-based restricted stock units granted on December 12, 2024, of which 1,272 shares will vest on December 12, 2026 and the remaining 1,312 shares will vest on December 12, 2027; and (b) 4,052 time-based restricted stock units granted to the reporting person on March 1, 2025, of which 1,337 shares will vest on March 1, 2026, 1,337 shares will vest on March 1, 2027, and the remaining 1,378 shares will vest on March 1, 2028.