X0306 4 2014-08-14 0000097210 TERADYNE, INC TER 0001198621 BRADLEY MICHAEL A TERADYNE, INC. 600 RIVERPARK DRIVE NORTH READING MA 01864 1 Common Stock 2014-08-14 4 S 0 3100 18.995 D 296654 D Common Stock 2014-08-14 4 S 0 1109 19.00 D 295545 D Common Stock 2014-08-14 4 S 0 500 19.0003 D 295045 D Common Stock 2014-08-14 4 S 0 200 19.0007 D 294845 D Common Stock 2014-08-14 4 S 0 15300 19.005 D 279545 D Common Stock 2014-08-14 4 S 0 3238 19.01 D 276307 D Common Stock 2014-08-14 4 S 0 100 19.0103 D 276207 D Common Stock 2014-08-14 4 S 0 2314 19.0107 D 273893 D Common Stock 2014-08-14 4 S 0 100 19.0118 D 273793 D Common Stock 2014-08-14 4 S 0 300 19.012 D 273493 D Common Stock 2014-08-14 4 S 0 44777 19.015 D 228716 D Common Stock 2014-08-14 4 S 0 1000 19.02 D 227716 D Common Stock 2014-08-14 4 S 0 2200 19.025 D 225516 D Common Stock 2014-08-14 4 S 0 1500 19.03 D 224016 D Common Stock 2014-08-14 4 S 0 13700 19.035 D 210316 D Common Stock 2014-08-14 4 S 0 100 19.04 D 210216 D Common Stock 2014-08-14 4 S 0 200 19.0403 D 210016 D Common Stock 2014-08-14 4 S 0 200 19.042 D 209816 D Common Stock 2014-08-14 4 S 0 6100 19.045 D 203716 D /s/ Ryan E. Driscoll, Deputy General Counsel, by power of attorney 2014-08-15