X0306 4/A 2020-05-26 2020-05-22 0 0001260221 TransDigm Group INC TDG 0001356052 Laubenthal Raymond F TRANSDIGM GROUP INCORPORATED 1301 EAST 9TH STREET, SUITE 3000 CLEVELAND OH 44114 1 0 0 0 Common Stock 2020-05-26 5 G 0 E 679 0.00 D 147414 D Common Stock 2020-05-26 5 G 0 E 1359 0.00 D 150131 D Common Stock 2020-05-26 5 G 0 E 679 0.00 D 148093 D Common Stock 2020-05-26 5 G 0 E 1359 0.00 D 148772 D Common Stock 2020-05-26 5 G 0 E 2038 0.00 D 151490 D Common Stock 2020-05-26 5 G 0 E 2038 0.00 D 153528 D Common Stock 2020-05-26 5 G 0 E 2038 0.00 D 155566 D Common Stock 2020-05-26 5 G 0 E 2038 0.00 D 157604 D Common Stock 2020-05-26 5 G 0 E 2038 0.00 D 159642 D Common Stock 2020-05-26 5 G 0 E 2038 0.00 D 161680 D Common Stock 2020-05-26 5 G 0 E 465 0.00 D 164938 D Common Stock 2020-05-26 5 G 0 E 565 0.00 D 164373 D Common Stock 2020-05-26 5 G 0 E 465 0.00 D 165403 D Common Stock 2020-05-26 5 G 0 E 655 0.00 D 163718 D Common Stock 2020-05-26 5 G 0 E 465 0.00 D 165868 D Common Stock 2020-05-28 5 G 0 E 460 0.00 D 144448 D Common Stock 2020-05-28 5 G 0 E 265 0.00 D 144908 D Common Stock 2020-05-28 5 G 0 E 460 0.00 D 145173 D Common Stock 2020-05-28 5 G 0 E 460 0.00 D 145633 D Common Stock 2020-05-28 5 G 0 E 1321 0.00 D 146093 D Common Stock 2020-05-26 5 G 0 E 2038 0.00 A 16299 I By trust fbo eldest son Common Stock 2020-05-26 5 G 0 E 2038 0.00 A 14261 I By trust fbo eldest son Common Stock 2020-05-26 5 G 0 E 2038 0.00 A 16299 I By trust fbo daughter Common Stock 2020-05-26 5 G 0 E 2038 0.00 A 14261 I By trust fbo daughter Common Stock 2020-05-26 5 G 0 E 2038 0.00 A 16299 I By trust fbo youngest son Common Stock 2020-05-26 5 G 0 E 2038 0.00 A 14261 I By trust fbo youngest son Amendment is being filed because transactions were originally reported early - as occurring on 5/20-5/22 (the dates the gifts were authorized). Broker actually process gifts and transferred shares on 5/26-5/28/20. In addition, one gift was erroneously undereported as 679 shares, but was actually for 1,359 shares. Halle Terrion as attorney in fact for Raymond Laubenthal 2020-05-29