EX-32 5 kex-ex32.htm EX-32 EX-32


Exhibit 32

Certification Pursuant to Section 18 U.S.C. Section 1350


In connection with the filing of the Quarterly Report on Form 10-Q for the quarter ended March 31, 2022 (the “Report”) by Kirby Corporation (the “Company”), each of the undersigned hereby certifies that:

The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.



/s/ David W. Grzebinski


David W. Grzebinski


President and Chief Executive Officer




/s/ Raj Kumar


Raj Kumar


Executive Vice President and


Chief Financial Officer



Dated: May 9, 2022