X0609 4 2026-08-11 0 0000851205 COGNEX CORP CGNX 0002054688 Moschner Matthew false ONE VISION DRIVE NATICK MA 01760 1 1 0 0 CEO & President 0 Common Stock 2026-08-11 4 M 0 1600 56.44 A 20846 D Common Stock 2026-08-11 4 S 0 1600 65.36 D 19246 D Common Stock 2026-08-11 4 M 0 4000 51.49 A 23246 D Common Stock 2026-08-11 4 S 0 4000 65.36 D 19246 D Common Stock 2026-08-11 4 M 0 4000 40.71 A 23246 D Common Stock 2026-08-11 4 S 0 4000 63.6158 D 19246 D Common Stock 2026-08-11 4 M 0 7000 42.84 A 26246 D Common Stock 2026-08-11 4 S 0 7000 63.6102 D 19246 D Common Stock 2026-08-11 4 S 0 8362 63.621 D 10884 D Non-Qualified Stock Option (right to buy) 40.71 2026-08-11 4 M 0 4000 0.0 D 2019-11-19 2028-11-19 Common Stock 4000 0 D Non-Qualified Stock Option (right to buy) 42.84 2026-08-11 4 M 0 7000 0.0 D 2021-10-31 2028-10-31 Common Stock 7000 0 D Non-Qualified Stock Option (right to buy) 51.49 2026-08-11 4 M 0 4000 0.0 D 2020-02-19 2029-02-19 Common Stock 4000 0 D Non-Qualified Stock Option (right to buy) 56.44 2026-08-11 4 M 0 1600 0.0 D 2019-02-20 2028-02-20 Common Stock 1600 0 D Non-Qualified Stock Option (right to buy) 27.99 2029-05-05 2035-05-05 Common Stock 279070 279070 D Non-Qualified Stock Option (right to buy) 32.78 2029-02-21 2035-02-21 Common Stock 76924 76924 D Non-Qualified Stock Option (right to buy) 33.04 2026-02-18 2035-02-18 Common Stock 68823 68823 D Non-Qualified Stock Option (right to buy) 39.44 2025-02-20 2034-02-20 Common Stock 58260 58260 D Non-Qualified Stock Option (right to buy) 47.21 2024-02-21 2033-02-21 Common Stock 37832 37832 D Non-Qualified Stock Option (right to buy) 47.95 2026-08-04 2032-08-04 Common Stock 35639 35639 D Non-Qualified Stock Option (right to buy) 50.01 2027-08-07 2033-08-07 Common Stock 47962 47962 D Non-Qualified Stock Option (right to buy) 51.97 2020-10-30 2029-10-30 Common Stock 9000 9000 D Non-Qualified Stock Option (right to buy) 57.09 2027-02-17 2036-02-17 Common Stock 58744 58744 D Non-Qualified Stock Option (right to buy) 86.38 2025-08-09 2031-08-09 Common Stock 8426 8426 D Restricted Stock Unit 0.0 2025-02-20 2027-02-20 Common Stock 5071 5071 D Restricted Stock Unit 0.0 2026-02-18 2028-02-18 Common Stock 20339 20339 D Restricted Stock Unit 0.0 2027-02-17 2029-02-17 Common Stock 56928 56928 D These stock option exercises were effected pursuant to a trading plan adopted by the reporting person in accordance with Rule 10b5-1 under the Securities Exchange Act of 1934, as amended. These shares were disposed of in an open market sale pursuant to a trading plan adopted by the reporting person in accordance with Rule 10b5-1 under the Securities Exchange Act of 1934, as amended. The options vest in five equal annual installments on the first, second, third, fourth, and fifth anniversaries of the grant date (November 19, 2018). The options vest approximately 50% on the third anniversary of the grant date (October 31, 2018) and 50% on the fourth anniversary of the grant date. The options vest in five equal annual installments on the first, second, third, fourth, and fifth anniversaries of the grant date (February 19, 2019). The options vest in five equal annual installments on the first, second, third, fourth, and fifth anniversaries of the grant date (February 20, 2018). Matthew Moschner 2026-08-12