Teradyne, Inc.

Matz Marilyn sold 1,200 shares of TER on 15 July. They now own 16,240.675 TER shares.

Smith Gregory Stephen sold 4,000 shares of TER on 15 July. They now own 116,495.408 TER shares.

Johnson Mercedes sold 167 shares of TER on 1 July. They now own 6,697 TER shares.

Herweck Peter bought 63 shares of TER on 25 June. They now own 16,201 TER shares.

Henry Andrew Chisholm bought 52 shares of TER on 25 June. They now own 2,927 TER shares.

Tufano Paul J bought 116 shares of TER on 25 June. They now own 65,848 TER shares.

Matz Marilyn sold 1,200 shares of TER on 15 June. They now own 17,440.675 TER shares.

Smith Gregory Stephen sold 4,000 shares of TER on 15 June. They now own 120,469.573 TER shares.

Herweck Peter bought 4 shares of TER on 12 June. They now own 16,138 TER shares.

Tufano Paul J bought 19 shares of TER on 12 June. They now own 65,732 TER shares.

Maddock Ernest E bought 2 shares of TER on 12 June. They now own 10,267 TER shares.

Poulin Shannon John sold 656 shares of TER on 22 May. They now own 15,721.578 TER shares.

Poulin Shannon John sold 1,531 shares of TER on 21 May. They now own 16,377.578 TER shares.

Poulin Shannon John bought 2,843 shares of TER on 21 May. They now own 17,908.578 TER shares.

Poulin Shannon John sold 1,008 shares of TER on 21 May. They now own 15,065.578 TER shares.

Poulin Shannon John sold 2,843 shares of TER on 21 May. They now own 8,532 TER shares.

Matz Marilyn sold 400 shares of TER on 21 May. They now own 18,640.675 TER shares.

Smith Gregory Stephen bought 4,597 shares of TER on 15 May. They now own 133,066.573 TER shares.

Smith Gregory Stephen sold 4,597 shares of TER on 15 May. They now own 0 TER shares.

Smith Gregory Stephen sold 8,597 shares of TER on 15 May. They now own 124,469.573 TER shares.

Matz Marilyn sold 800 shares of TER on 15 May. They now own 19,040.675 TER shares.

Sayiner Necip bought 668 shares of TER on 8 May. They now own 2,800 TER shares.

Henry Andrew Chisholm bought 668 shares of TER on 8 May. They now own 2,875 TER shares.

Herweck Peter bought 668 shares of TER on 8 May. They now own 16,134 TER shares.

Maddock Ernest E bought 668 shares of TER on 8 May. They now own 10,265 TER shares.

Tufano Paul J bought 668 shares of TER on 8 May. They now own 65,713 TER shares.

Van Kralingen Bridget A bought 668 shares of TER on 8 May. They now own 6,224 TER shares.

Johnson Mercedes bought 668 shares of TER on 8 May. They now own 7,031 TER shares.

Matz Marilyn bought 668 shares of TER on 8 May. They now own 19,840.675 TER shares.

Driscoll Ryan sold 680 shares of TER on 7 May. They now own 7,665.305 TER shares.

Mills Regan sold 16 shares of TER on 8 April. They now own 11,399.345 TER shares.

Johnson Mercedes sold 625 shares of TER on 6 April. They now own 6,363 TER shares.

Mills Regan sold 252 shares of TER on 2 April. They now own 11,415.345 TER shares.

Mills Regan sold 222 shares of TER on 1 April. They now own 11,667.345 TER shares.

Poulin Shannon John sold 1,162 shares of TER on 1 April. They now own 16,073.578 TER shares.

Tufano Paul J bought 159 shares of TER on 26 March. They now own 65,045 TER shares.

Henry Andrew Chisholm bought 75 shares of TER on 26 March. They now own 2,207 TER shares.

Herweck Peter bought 92 shares of TER on 26 March. They now own 15,466 TER shares.

Tufano Paul J bought 25 shares of TER on 13 March. They now own 64,886 TER shares.

Herweck Peter bought 5 shares of TER on 13 March. They now own 15,374 TER shares.

Maddock Ernest E bought 2 shares of TER on 13 March. They now own 9,597 TER shares.

Johnson Mercedes sold 625 shares of TER on 5 March. They now own 6,988 TER shares.

Mills Regan sold 788 shares of TER on 25 February. They now own 11,889.345 TER shares.

Johnson Mercedes sold 625 shares of TER on 5 February. They now own 7,613 TER shares.

Poulin Shannon John bought 3,937 shares of TER on 4 February. They now own 3,937 TER shares.

Smith Gregory Stephen bought 13,380 shares of TER on 4 February. They now own 128,469.573 TER shares.

Mills Regan bought 1,004 shares of TER on 4 February. They now own 12,677.345 TER shares.

Driscoll Ryan bought 1,575 shares of TER on 4 February. They now own 1,575 TER shares.

Hathout Jean Pierre bought 886 shares of TER on 4 February. They now own 886 TER shares.

Mills Regan bought 886 shares of TER on 4 February. They now own 886 TER shares.

Smith Gregory Stephen bought 11,810 shares of TER on 4 February. They now own 11,810 TER shares.

Driscoll Ryan bought 1,784 shares of TER on 4 February. They now own 8,345.305 TER shares.

Hathout Jean Pierre bought 1,004 shares of TER on 4 February. They now own 10,174 TER shares.

Poulin Shannon John bought 4,460 shares of TER on 4 February. They now own 17,235.578 TER shares.

Hathout Jean Pierre sold 381 shares of TER on 2 February. They now own 9,170 TER shares.

Driscoll Ryan sold 414 shares of TER on 2 February. They now own 6,561.305 TER shares.

Smith Gregory Stephen sold 6,763 shares of TER on 2 February. They now own 115,089.573 TER shares.

Mills Regan sold 345 shares of TER on 2 February. They now own 11,673.345 TER shares.

Smith Gregory Stephen sold 486 shares of TER on 28 January. They now own 121,852.573 TER shares.

Driscoll Ryan sold 82 shares of TER on 28 January. They now own 6,975.305 TER shares.

Mills Regan sold 167 shares of TER on 28 January. They now own 12,018.345 TER shares.

Smith Gregory Stephen sold 30,610 shares of TER on 27 January. They now own 122,338.573 TER shares.

Mills Regan sold 193 shares of TER on 27 January. They now own 12,185.345 TER shares.

Driscoll Ryan sold 113 shares of TER on 27 January. They now own 7,057.305 TER shares.

Smith Gregory Stephen bought 59,475 shares of TER on 27 January. They now own 152,948.573 TER shares.

Johnson Mercedes sold 625 shares of TER on 5 January. They now own 8,238 TER shares.

Maddock Ernest E bought 2 shares of TER on 17 December. They now own 9,595 TER shares.

Tufano Paul J bought 256 shares of TER on 17 December. They now own 64,825 TER shares.

Tufano Paul J bought 36 shares of TER on 17 December. They now own 64,861 TER shares.

Herweck Peter bought 7 shares of TER on 17 December. They now own 15,369 TER shares.

Herweck Peter bought 148 shares of TER on 17 December. They now own 15,362 TER shares.

Smith Gregory Stephen sold 1,108 shares of TER on 12 December. They now own 93,408.995 TER shares.

Johnson Mercedes sold 625 shares of TER on 5 December. They now own 8,863 TER shares.

Smith Gregory Stephen sold 1,108 shares of TER on 12 November. They now own 94,516.995 TER shares.

Johnson Mercedes sold 625 shares of TER on 5 November. They now own 9,488 TER shares.

Smith Gregory Stephen sold 2,072 shares of TER on 5 November. They now own 0 TER shares.

Smith Gregory Stephen bought 2,072 shares of TER on 5 November. They now own 96,848.995 TER shares.

Smith Gregory Stephen sold 1,224 shares of TER on 5 November. They now own 95,624.995 TER shares.

Turner Michelle L. bought 9,156 shares of TER on 3 November. They now own 9,156 TER shares.

Turner Michelle L. bought 0 shares of TER on 3 November. They now own 116 TER shares.

Turner Michelle L. bought 11,144 shares of TER on 3 November. They now own 11,260 TER shares.

Smith Gregory Stephen sold 1,108 shares of TER on 10 October. They now own 94,776.995 TER shares.

Johnson Mercedes sold 625 shares of TER on 6 October. They now own 10,113 TER shares.

Herweck Peter bought 9 shares of TER on 29 September. They now own 15,214 TER shares.

Tufano Paul J bought 49 shares of TER on 29 September. They now own 64,569 TER shares.

Maddock Ernest E bought 3 shares of TER on 29 September. They now own 9,593 TER shares.

Tufano Paul J bought 357 shares of TER on 25 September. They now own 64,520 TER shares.

Herweck Peter bought 206 shares of TER on 25 September. They now own 15,205 TER shares.

Smith Gregory Stephen sold 554 shares of TER on 22 September. They now own 95,884.995 TER shares.

Smith Gregory Stephen sold 554 shares of TER on 12 September. They now own 96,438.995 TER shares.

Johnson Mercedes sold 625 shares of TER on 5 September. They now own 10,738 TER shares.

Hathout Jean Pierre bought 0 shares of TER on 2 September. They now own 9,551 TER shares.

Smith Gregory Stephen sold 554 shares of TER on 12 August. They now own 96,992.995 TER shares.

Johnson Mercedes sold 625 shares of TER on 5 August. They now own 11,363 TER shares.

Kumar Ujjwal sold 657 shares of TER on 1 August. They now own 16,369 TER shares.

Johnson Mercedes sold 1,875 shares of TER on 30 July. They now own 11,988 TER shares.

Smith Gregory Stephen sold 554 shares of TER on 30 July. They now own 97,546.995 TER shares.

Sayiner Necip bought 0 shares of TER on 1 July. They now own 0 TER shares.

Henry Andrew Chisholm bought 2,132 shares of TER on 1 July. They now own 2,132 TER shares.

Sayiner Necip bought 2,132 shares of TER on 1 July. They now own 2,132 TER shares.

Henry Andrew Chisholm bought 0 shares of TER on 1 July. They now own 0 TER shares.

Tufano Paul J bought 521 shares of TER on 26 June. They now own 64,163 TER shares.

Herweck Peter bought 302 shares of TER on 26 June. They now own 14,999 TER shares.

Maddock Ernest E bought 6 shares of TER on 13 June. They now own 9,590 TER shares.

Herweck Peter bought 15 shares of TER on 13 June. They now own 14,697 TER shares.

Tufano Paul J bought 79 shares of TER on 13 June. They now own 63,642 TER shares.

Matz Marilyn bought 2,971 shares of TER on 9 May. They now own 19,172.675 TER shares.

Tufano Paul J bought 2,971 shares of TER on 9 May. They now own 63,563 TER shares.

Poulin Shannon John bought 11,375 shares of TER on 9 May. They now own 0 TER shares.

Herweck Peter bought 2,971 shares of TER on 9 May. They now own 14,682 TER shares.

Mills Regan bought 0 shares of TER on 9 May. They now own 12,215 TER shares.

Poulin Shannon John bought 0 shares of TER on 9 May. They now own 12,711 TER shares.

Van Kralingen Bridget A bought 2,971 shares of TER on 9 May. They now own 5,556 TER shares.

Johnson Mercedes bought 2,971 shares of TER on 9 May. They now own 15,739 TER shares.

Maddock Ernest E bought 2,971 shares of TER on 9 May. They now own 9,584 TER shares.

Herweck Peter bought 320 shares of TER on 27 March. They now own 11,711 TER shares.

Tufano Paul J bought 554 shares of TER on 27 March. They now own 60,592 TER shares.

Tufano Paul J bought 73 shares of TER on 14 March. They now own 60,038 TER shares.

Herweck Peter bought 11 shares of TER on 14 March. They now own 11,391 TER shares.

Maddock Ernest E bought 3 shares of TER on 14 March. They now own 6,613 TER shares.

Johnson Mercedes sold 625 shares of TER on 3 March. They now own 12,768 TER shares.

Burns Richard John sold 445 shares of TER on 4 February. They now own 25,190.752 TER shares.

Mehta Sanjay sold 1,384 shares of TER on 4 February. They now own 36,576.228 TER shares.

Driscoll Ryan sold 216 shares of TER on 4 February. They now own 7,006.96 TER shares.

Kumar Ujjwal sold 399 shares of TER on 3 February. They now own 17,026 TER shares.

Mehta Sanjay sold 1,296 shares of TER on 3 February. They now own 37,960.228 TER shares.

Burns Richard John sold 371 shares of TER on 3 February. They now own 25,635.752 TER shares.

Lukez John sold 94 shares of TER on 3 February. They now own 4,185 TER shares.

Johnson Mercedes sold 625 shares of TER on 3 February. They now own 13,393 TER shares.

Driscoll Ryan sold 199 shares of TER on 3 February. They now own 7,222.96 TER shares.

Smith Gregory Stephen sold 3,526 shares of TER on 3 February. They now own 98,002.228 TER shares.

Wood John Francis sold 191 shares of TER on 3 February. They now own 14,137.125 TER shares.

Driscoll Ryan bought 2,688 shares of TER on 31 January. They now own 2,688 TER shares.

Wood John Francis bought 4,319 shares of TER on 31 January. They now own 14,328.125 TER shares.

Mehta Sanjay bought 7,615 shares of TER on 31 January. They now own 7,615 TER shares.

Driscoll Ryan bought 3,110 shares of TER on 31 January. They now own 7,421.96 TER shares.

Lukez John bought 1,120 shares of TER on 31 January. They now own 1,120 TER shares.

Burns Richard John bought 4,144 shares of TER on 31 January. They now own 4,144 TER shares.

Kumar Ujjwal bought 3,808 shares of TER on 31 January. They now own 3,808 TER shares.

Mehta Sanjay bought 8,810 shares of TER on 31 January. They now own 39,256.228 TER shares.

Lukez John bought 1,296 shares of TER on 31 January. They now own 4,279 TER shares.

Smith Gregory Stephen bought 26,773 shares of TER on 31 January. They now own 101,528.228 TER shares.

Kumar Ujjwal sold 4,405 shares of TER on 31 January. They now own 17,425 TER shares.

Smith Gregory Stephen bought 23,143 shares of TER on 31 January. They now own 23,143 TER shares.

Burns Richard John bought 4,794 shares of TER on 31 January. They now own 26,006.752 TER shares.

Driscoll Ryan sold 437 shares of TER on 30 January. They now own 4,311.96 TER shares.

Mehta Sanjay sold 614 shares of TER on 30 January. They now own 30,446.228 TER shares.

Mehta Sanjay sold 5,338 shares of TER on 29 January. They now own 31,060.228 TER shares.

Lukez John sold 136 shares of TER on 29 January. They now own 2,983 TER shares.

Burns Richard John sold 1,477 shares of TER on 29 January. They now own 21,212.752 TER shares.

Driscoll Ryan sold 77 shares of TER on 29 January. They now own 4,824.96 TER shares.

Mehta Sanjay sold 576 shares of TER on 29 January. They now own 36,448.228 TER shares.

Driscoll Ryan sold 76 shares of TER on 29 January. They now own 4,748.96 TER shares.

Wood John Francis sold 123 shares of TER on 29 January. They now own 10,009.125 TER shares.

Smith Gregory Stephen sold 384 shares of TER on 29 January. They now own 74,755.228 TER shares.

Mehta Sanjay sold 2,974 shares of TER on 28 January. They now own 37,024.228 TER shares.

Burns Richard John sold 407 shares of TER on 28 January. They now own 20,572.752 TER shares.

Lukez John sold 138 shares of TER on 28 January. They now own 3,119 TER shares.

Driscoll Ryan sold 82 shares of TER on 28 January. They now own 4,901.96 TER shares.

Mehta Sanjay bought 6,690 shares of TER on 28 January. They now own 39,998.228 TER shares.

Burns Richard John sold 407 shares of TER on 28 January. They now own 20,763.752 TER shares.

Smith Gregory Stephen bought 4,014 shares of TER on 28 January. They now own 77,033.228 TER shares.

Smith Gregory Stephen sold 1,894 shares of TER on 28 January. They now own 75,139.228 TER shares.

Burns Richard John bought 3,345 shares of TER on 28 January. They now own 23,917.752 TER shares.

Wood John Francis sold 128 shares of TER on 28 January. They now own 10,132.125 TER shares.

Burns Richard John sold 1,228 shares of TER on 28 January. They now own 22,689.752 TER shares.

Driscoll Ryan sold 107 shares of TER on 28 January. They now own 4,983.96 TER shares.

Mehta Sanjay sold 1,789 shares of TER on 28 January. They now own 33,308.228 TER shares.

Lukez John sold 172 shares of TER on 27 January. They now own 3,257 TER shares.

Driscoll Ryan sold 114 shares of TER on 27 January. They now own 5,090.96 TER shares.

Smith Gregory Stephen sold 1,641 shares of TER on 27 January. They now own 73,019.228 TER shares.

Burns Richard John sold 420 shares of TER on 27 January. They now own 20,979.752 TER shares.

Burns Richard John sold 420 shares of TER on 27 January. They now own 21,170.752 TER shares.

Wood John Francis sold 147 shares of TER on 27 January. They now own 10,260.125 TER shares.

Mehta Sanjay sold 821 shares of TER on 27 January. They now own 35,097.228 TER shares.

Smith Gregory Stephen sold 3,080 shares of TER on 3 January. They now own 74,660.228 TER shares.

Johnson Mercedes sold 625 shares of TER on 2 January. They now own 14,018 TER shares.

Maddock Ernest E bought 2 shares of TER on 18 December. They now own 6,610 TER shares.

Herweck Peter bought 222 shares of TER on 18 December. They now own 11,372 TER shares.

Herweck Peter bought 8 shares of TER on 18 December. They now own 11,380 TER shares.

Tufano Paul J bought 50 shares of TER on 18 December. They now own 59,965 TER shares.

Tufano Paul J bought 383 shares of TER on 18 December. They now own 59,915 TER shares.

Smith Gregory Stephen sold 3,080 shares of TER on 16 December. They now own 77,655.637 TER shares.

Johnson Mercedes sold 625 shares of TER on 2 December. They now own 14,643 TER shares.

Johnson Mercedes sold 625 shares of TER on 7 November. They now own 15,268 TER shares.

Burns Richard John sold 191 shares of TER on 2 October. They now own 21,315.161 TER shares.

Burns Richard John sold 358 shares of TER on 1 October. They now own 21,506.161 TER shares.

Johnson Mercedes sold 625 shares of TER on 1 October. They now own 15,893 TER shares.

Burns Richard John sold 789 shares of TER on 1 October. They now own 0 TER shares.

Smith Gregory Stephen sold 3,080 shares of TER on 1 October. They now own 80,735.637 TER shares.

Burns Richard John bought 789 shares of TER on 1 October. They now own 22,653.161 TER shares.

Burns Richard John sold 789 shares of TER on 1 October. They now own 21,864.161 TER shares.

Tufano Paul J bought 46 shares of TER on 27 September. They now own 59,532 TER shares.

Herweck Peter bought 7 shares of TER on 27 September. They now own 11,150 TER shares.

Maddock Ernest E bought 2 shares of TER on 27 September. They now own 6,608 TER shares.

Herweck Peter bought 200 shares of TER on 26 September. They now own 11,143 TER shares.

Tufano Paul J bought 345 shares of TER on 26 September. They now own 59,486 TER shares.

Smith Gregory Stephen sold 3,080 shares of TER on 11 September. They now own 83,815.637 TER shares.

Johnson Mercedes sold 625 shares of TER on 3 September. They now own 16,518 TER shares.

Lukez John sold 934 shares of TER on 23 August. They now own 0 TER shares.