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M Insider Trading & Institutional Ownership

View the latest insider transactions and institutional holdings for M. Analyze how executives and major investors are positioning.

Insider & Institutional Ownership for M

M Insider Trading Activity

Insider Name Relationship Trade Date Transaction Price/Share Shares Traded Total Value ($) Total Holdings SEC Form 4
Kirgan Danielle L. Officer Sep 18 '25 Proposed Sale 17.40 50,000 870,000 Sep 18 06:00 PM
Kirgan Danielle L. EVP, Chief HR Officer Sep 17 '25 Sale 17.75 100,000 1,775,000 136,161 Sep 18 06:10 PM
Griscom Paul Officer Sep 11 '25 Proposed Sale 17.04 12,843 218,845 Sep 11 04:20 PM
Griscom Paul SVP and Controller Sep 11 '25 Sale 17.26 12,843 221,671 23,379 Sep 11 04:29 PM
Kirgan Danielle L. EVP, Chief HR Officer Sep 11 '25 Sale 17.50 50,000 875,000 236,161 Sep 12 04:08 PM
Kirgan Danielle L. Officer Sep 10 '25 Proposed Sale 17.21 100,000 1,721,000 Sep 10 04:30 PM
Kirgan Danielle L. Officer Sep 05 '25 Proposed Sale 17.24 200,000 3,448,000 Sep 05 04:33 PM
Kirgan Danielle L. EVP, Chief HR Officer Sep 05 '25 Sale 17.30 100,000 1,729,530 286,161 Sep 09 04:19 PM

M – Institutional Ownership

Report Date Institution % Held Shares Held Value ($) % Change QoQ
2025-06-30 FMR, LLC 5.25% 14,086,610 292,297,157 13.14%
2025-09-30 RWC Asset Management LLP 4.06% 10,902,310 226,222,932 2.40%
2025-06-30 Schroder Investment Management Group 3.59% 9,627,790 199,776,642 104.54%
2025-06-30 Blackrock Inc. 10.02% 26,911,171 558,406,798 -11.18%
2025-06-30 State Street Corporation 3.51% 9,420,372 195,472,719 0.49%
2025-06-30 Cooper Creek Partners Management LLC 2.75% 7,395,091 153,448,138 13.45%
2025-06-30 Dimensional Fund Advisors LP 5.87% 15,749,558 326,803,328 -1.34%
2025-06-30 Vanguard Group Inc 11.45% 30,751,126 638,085,864 -3.77%
2025-09-30 Newport Trust Company, LLC 2.67% 7,165,841 148,691,200 -2.34%
2025-06-30 American Century Companies Inc 3.76% 10,094,564 209,462,203 16.04%