| American Securities LLC +8 co-filersDirector, 10% owner, 10% owner · 3 transactions | — | 10.69M†as of Nov 2017 | 15.0K | — | 15.00M |
| Dauch Sandra J Gift Trust Dated May 25 199810% owner · 1 transaction | — | 6.26Mas of Feb 2009 | — | — | — |
| Dauch David CChairman & CEO, Director · 86 transactions | — | 4.81M† | 6.46M | 145.6K | 17.6K |
| May Christopher JohnEVP & CFO · 37 transactions | — | 1.12M | 1.45M | 5.0K | — |
| Lynch Michael JosephPresident Driveline · 43 transactions | — | 970.0K† | 1.19M | 1.0K | 21.9K |
| Simonte Michael KPresident · 83 transactions | — | 698.7Kas of Mar 2023 | 1.32M | 44.5K | 75.9K |
| Dauch Richard ECo-Fdr & Executive Chairman, Director · 195 transactions | — | 677.0Kas of May 2013 | 1.44M | 430.0K | 2.50M |
| Kemp Terri M.SVP - Chief of Staff · 47 transactions | — | 637.2K | 897.2K | 1.0K | 73.1K |
| Oal Tolga IPresident Driveline · 14 transactions | — | 366.0K | 415.9K | 4.0K | 14.9K |
| Bannert MarkusPresident - Metal Forming · 3 transactions | — | 320.2K | 265.1K | — | — |
| Deveson GregoryPresident Driveline · 12 transactions | — | 279.3Kas of Mar 2021 | 294.9K | 11.7K | — |
| Paroly Matthew K.VP & General Counsel · 3 transactions | — | 254.3Kas of Mar 2025 | 254.3K | — | — |
| Mathis B GDirector · 3 transactions | — | 252.2Kas of Nov 2006 | 152.2K | — | 89.8K |
| McCaslin James ADirector · 20 transactions | — | 247.3K | 228.8K | 18.5K | — |
| Miller William P IIDirector · 22 transactions | — | 224.6Kas of May 2025 | 220.9K | 8.5K | 5.8K |
| Willemse NormanPresident Forging · 52 transactions | — | 219.5Kas of Mar 2023 | 617.2K | 25.0K | 118.6K |
| Lyons Peter DavidDirector · 13 transactions | — | 212.3K | 207.3K | 5.0K | — |
| Parker Herbert KDirector · 9 transactions | — | 209.7K | 179.7K | 30.0K | — |
| Kozyra William LawrenceDirector · 12 transactions | — | 207.3K† | 207.3K | — | — |
| Pierce Sandra E.Director · 8 transactions | — | 179.7K† | 179.7K | — | — |
| Chappell Elizabeth AnneDirector · 20 transactions | — | 176.6Kas of May 2024 | 175.6K | 4.0K | 4.0K |
| Smith John F.Director · 15 transactions | — | 171.0Kas of May 2024 | 154.8K | 6.5K | — |
| Sherbin Joshua AGeneral Counsel & Secretary · 2 transactions | — | 146.2K | 146.2K | — | — |
| Valenti Samuel IIIDirector · 21 transactions | — | 141.7K | 190.8K | 10.0K | — |
| Thanopoulos GeorgeDirector · 68 transactions | — | 127.5Kas of Mar 2018 | 1.07M | — | 875.0K |
| Bellanti John JExecutive VP-Worldwide Op. · 20 transactions | — | 93.0K†as of May 2013 | 99.4K | 10.0K | 13.3K |
| Miziolek Aleksandra ADirector · 3 transactions | — | 89.7K | 89.7K | — | — |
| Rahangdale Yogendra NVice Chairman & CTO · 9 transactions | — | 87.6Kas of Nov 2008 | 103.4K | 10.0K | 35.0K |
| Barnes David EugeneVP & General Counsel · 20 transactions | — | 87.1Kas of Mar 2023 | 207.5K | 1.0K | 29.5K |
| Satine Alberto LSenior Vice President · 31 transactions | — | 77.3Kas of Mar 2019 | 200.4K | — | 79.1K |
| Grayson-Caprio TerryDirector · 2 transactions | — | 69.2K | 69.2K | — | — |
| Walker David B.Director · 2 transactions | — | 64.8K | 29.8K | 35.0K | — |
| Bowes Timothy Earl JosephPresident - Casting · 6 transactions | — | 57.4Kas of Mar 2019 | 52.4K | 5.0K | — |
| Farmer Forest J SrDirector · 9 transactions | — | 47.5Kas of May 2015 | 29.3K | 17.2K | — |
| Monich Allan RVP GlobalQlty Warr & Optg Syst · 55 transactions | — | 45.7Kas of Mar 2016 | 166.7K | — | 116.4K |
| Jerge John EPresident-AAM Americas · 23 transactions | — | 44.5Kas of Mar 2011 | 57.5K | 31.0K | 42.6K |
| Mackenzie Smith SimonDirector · 1 transaction | — | 44.2K | 29.8K | — | — |
| Heavin Todd APresident Casting · 3 transactions | — | 43.9Kas of Jun 2017 | 45.2K | — | — |
| Smith Kevin MarkVP Global Manufacturing Serv · 10 transactions | — | 38.7Kas of Mar 2014 | 39.5K | — | 9.0K |
| Moriguchi Inacio NVP Operations - Americas · 5 transactions | — | 37.9Kas of May 2012 | 8.7K | — | — |
| Walker Thomas KDirector · 24 transactions | — | 36.9Kas of May 2014 | 35.3K | 10.0K | 6.0K |
| Barrett Mark S.Group VP Driveshafts · 12 transactions | — | 36.6Kas of Mar 2016 | 45.2K | — | 16.1K |
| Lappin Richard CDirector · 7 transactions | — | 35.9Kas of May 2015 | 29.3K | — | — |
| Bonanno Salvatore J. Sr.Director · 5 transactions | — | 33.7Kas of May 2012 | 8.7K | 13.0K | — |
| Woychowski Terry J.Sr. VP Engineering & Quality · 5 transactions | — | 33.2Kas of Mar 2015 | 37.8K | — | — |
| Proctor Steven JVice President · 39 transactions | — | 31.9Kas of Jul 2016 | 101.3K | — | 39.4K |
| Switzer Larry KDirector · 5 transactions | — | 31.4Kas of May 2013 | 30.4K | — | — |
| MacAulay Fiona MDirector · 1 transaction | — | 30.8K | 29.8K | — | — |
| Hantler Steven BrianDirector · 7 transactions | — | 30.5Kas of Apr 2015 | 25.5K | 5.0K | — |
| Buckley David MatthewPresident Europe · 2 transactions | — | 30.3Kas of Mar 2019 | 30.3K | — | — |
| Guys Philip RVP, Driveline Prod Eng & CTO · 7 transactions | — | 29.4Kas of Mar 2016 | 33.0K | — | — |
| Sofia John SVP Global Program Management · 47 transactions | — | 29.0K†as of Aug 2016 | 110.0K | — | 89.9K |
| Szymanski Thomas JVP Driveline Mfg Svcs · 16 transactions | — | 27.3Kas of Mar 2016 | 33.8K | — | 23.1K |
| Joseph Donald LeonardPresident - AAM Asia · 4 transactions | — | 25.3Kas of Mar 2016 | 10.8K | — | — |
| Lancaster Patrick SVP, CAO & Secretary · 22 transactions | — | 22.2Kas of Jun 2010 | 146.6K | — | 124.9K |
| Yang Henry TDirector · 4 transactions | — | 20.8Kas of May 2012 | 19.8K | — | — |
| Flynn Michael CVP-Global Procurement & SCM · 3 transactions | — | 20.8K†as of Jun 2008 | 13.4K | — | — |
| Howell Curt SVP, AAM Americas · 12 transactions | — | 19.1Kas of Aug 2010 | 23.5K | — | 19.6K |
| Shanti Abdallah FVP-IT, Elec Prod Integ & CIO · 28 transactions | — | 16.0Kas of Jun 2008 | 55.1K | — | 42.0K |
| Bly Michael JefferyPresident - AAM Europe · 2 transactions | — | 15.8Kas of Mar 2016 | 10.8K | — | — |
| Culton David AVP Cost Engineering-Full Frame · 27 transactions | — | 15.4Kas of May 2016 | 39.5K | — | 30.5K |
| Smith John F JrDirector · 2 transactions | — | 13.7Kas of Jun 2012 | 8.7K | 5.0K | — |
| Spohn Patrick JVP & Controller · 2 transactions | — | 13.4Kas of Mar 2007 | 7.2K | — | — |
| Dauch Richard FExec VP-World Wide Mfg. · 6 transactions | — | 13.1K†as of Mar 2007 | 16.0K | — | 7.0K |
| Casesa John ADirector · 4 transactions | — | 12.7Kas of Apr 2008 | 8.7K | 8.0K | — |
| Voeffray James FrankSenior Vice President · 1 transaction | — | 12.6Kas of Mar 2019 | 12.6K | — | — |
| Delanoy Thomas OVP-Materials Mgmt & Logistics · 2 transactions | — | 10.9K†as of Mar 2007 | 6.3K | — | — |
| Cumo Marion A SrVP-Special Projects · 2 transactions | — | 10.8Kas of Mar 2007 | 6.3K | — | — |
| Morrison Jon RobertPresident AAM North America · 2 transactions | — | 10.2Kas of Mar 2015 | 10.2K | — | — |
| Francis Nigel JohnVP Adv Eng & Elec Systems · 2 transactions | — | 7.5Kas of Mar 2016 | 7.5K | — | — |
| Bly Michael JeffreyPresident - AAM Europe · 1 transaction | — | 5.0Kas of Mar 2014 | 5.0K | — | — |