Vanguard Group's Updated Ownership in Mesa Laboratories Inc

The Vanguard Group has filed an amendment to its Schedule 13G/A, reporting its updated ownership in Mesa Laboratories Inc. As of September 30, 2025, Vanguard holds 321,717 shares, representing a 5.84% ownership stake in the company. This marks a decrease of 67,692 shares from its previous filing, reflecting a 17.38% reduction in shares held. The total value of the shares is approximately $23,128,235, a decrease of 36.96% from the previous value. Vanguard's clients, including investment companies and managed accounts, have the right to receive dividends or proceeds from the sale of these securities. The filing certifies that the shares were acquired and are held in the ordinary course of business, not for the purpose of influencing the control of the issuer.