0001193125-17-107619 8-K 1 20170331 8.01 20170403 20170403 Metaldyne Performance Group Inc. 0001616817 3714 471420222 DE 1231 8-K 34 001-36774 17732270 ONE TOWNE SQUARE SUITE 550 SOUTHFIELD MI 48076 248-727-1800 ONE TOWNE SQUARE SUITE 550 SOUTHFIELD MI 48076 8-K 1 d369383d8k.htm FORM 8-K