Historical shareholding details of Dr. John J. Sullivan, PhD holdings in Mesa Laboratories, Inc. (MLAB)

Monthly changes of Dr. John J. Sullivan, PhD shareholding in Mesa Laboratories, Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Aug 15, 2025	Dr. John J. Sullivan, Phd	27,282	0.62%

Nov 19, 2024	Dr. John J. Sullivan, Phd	25,878	0.59%

Sep 01, 2024	Dr. John J. Sullivan, Phd	27,878	0.64%

Nov 09, 2023	Dr. John J. Sullivan, Phd	26,804	0.61%

Aug 15, 2023	Dr. John J. Sullivan, Phd	29,004	0.66%

Jun 16, 2023	Dr. John J. Sullivan, Phd	28,250	0.65%

Feb 02, 2023	Dr. John J. Sullivan, Phd	28,232	0.65%