See Jeffers v. Am. Honda Fin. Corp., Civil Action No. 15-3181, 2016 WL 11697596, at *2 (E.D. Pa. Oct. 19, 2016) (“Given that the new allegations are premised on documents produced during discovery, I conclude that [the plaintiff] has acted with sufficient diligence. As such, he has demonstrated good cause under Rule 16.”); Trask v. Olin Corp., Civil Action No. 12-340, 2016 WL 1255302, at *7 (W.D. Pa. Mar. 31, 2016) (in a products liability case, holding that the plaintiff had shown good cause under Rule 16 to amend, where (a) plaintiffs “learned through discovery” that the defendants had knowledge of the gun's latent defect at the time of sale and information on the defendant's testing of the gun and (b) discovery also “yielded new information” that had not been previously available to them about a “feasible safer alternative design”); Pulchalski v. Franklin County, Civil No. 15-cv-1365, 2016 WL 1363764, at *2 (M.D. Pa. Apr. 6, 2016) (concluding that the plaintiff had demonstrated good cause to amend the court's scheduling order because the plaintiff “represented that counsel learned of additional information indicating that the plaintiff's employment was terminated in part for his FMLA-qualifying leave during initial discovery after filing his complaint” and the plaintiff “contend[ed] that he could not have come to know this information in a more timely manner”); Cardone Indus., Inc. v. Honeywell Int'l, Inc., Civil Action No. 13-4484, 2014 WL 3389112, at *3 (E.D. Pa. July 11, 2014) (finding that the defendant established good cause to amend the scheduling order and allowing it leave to amend its answer to add proposed counterclaims, where the defendant identified twelve documents that had just been produced nine days before the defendant filed its motion to amend and provided support for the proposed counterclaims, the
"[A] party is presumptively not diligent if, at the commencement of the lawsuit, the party knows or is in possession of the information that is the basis for that party's later motion to amend." Chancellor v. Pottsgrove Sch. Dist., 501 F. Supp. 2d 695, 702 (E.D. Pa. 2007); see also Pulchalski v. Franklin County, 2016 U.S. Dist. LEXIS 46221, at *5 (M.D. Pa. April 6, 2016) ("After a pleading deadline has passed, the Third Circuit requires a showing of good cause in order to amend. . . . Under this standard, 'good cause' exists when the schedule cannot reasonably be met despite the diligence of the party seeking the extension.").