United States SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended: March 31, 2024 or ☐ Transition Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from: to Commission file number: 1-10686 MANPOWERGROUP INC. (Exact name of registrant as specified in its charter) Wisconsin 39-1672779 (State or othe ...