| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 3, 2025 | Oct 29, 2025 | 001-34218 |
| SCHEDULE 13G/A | Open Document | Open Filing | Oct 30, 2025 | 005-40448 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 30, 2025 | Sep 28, 2025 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 29, 2025 | Oct 29, 2025 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 22, 2025 | Oct 21, 2025 | |
| 144 | Open Document | Open Filing | Oct 21, 2025 | 001-34218 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2025 | Sep 5, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2025 | Sep 5, 2025 | |
| 144 | Open Document | Open Filing | Sep 5, 2025 | 001-34218 | ||
| 144 | Open Document | Open Filing | Sep 5, 2025 | 001-34218 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2025 | Aug 7, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2025 | Aug 4, 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 31, 2025 | Jun 29, 2025 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 30, 2025 | Jul 30, 2025 | 001-34218 |
| SD | Open Document | Open Filing | SD | May 23, 2025 | 001-34218 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2025 | May 9, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2025 | May 6, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2025 | May 5, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 1, 2025 | Apr 30, 2025 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 1, 2025 | Mar 30, 2025 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 30, 2025 | Apr 30, 2025 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2025 | Mar 15, 2025 | |
| ARS | Open Document | Open Filing | ARS | Mar 14, 2025 | Dec 31, 2024 | 001-34218 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 14, 2025 | 001-34218 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Mar 14, 2025 | Apr 30, 2025 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2025 | Mar 11, 2025 | |
| 144 | Open Document | Open Filing | Mar 11, 2025 | 001-34218 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2025 | Feb 24, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2025 | Feb 20, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2025 | Feb 20, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2025 | Feb 20, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2025 | Feb 20, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2025 | Feb 20, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2025 | Feb 20, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2025 | Feb 20, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2025 | Feb 20, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2025 | Feb 20, 2025 | |
| 144 | Open Document | Open Filing | Feb 24, 2025 | 001-34218 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2025 | Feb 20, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2025 | Feb 20, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 18, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 18, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 18, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 18, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 18, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 18, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 18, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 18, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 18, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 18, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 18, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2025 | Feb 18, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 20, 2025 | Feb 19, 2025 | 001-34218 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2025 | Feb 12, 2025 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 13, 2025 | Dec 31, 2024 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 12, 2025 | Feb 12, 2025 | 001-34218 |
| SCHEDULE 13G/A | Open Document | Open Filing | Jan 28, 2025 | 005-40448 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2024 | Dec 12, 2024 | |
| 144 | Open Document | Open Filing | Dec 12, 2024 | 001-34218 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 25, 2024 | Nov 22, 2024 | |
| 144 | Open Document | Open Filing | Nov 22, 2024 | 001-34218 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2024 | Nov 8, 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 31, 2024 | Sep 29, 2024 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 30, 2024 | Oct 30, 2024 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2024 | Sep 4, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 8, 2024 | Aug 7, 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 1, 2024 | Jun 30, 2024 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 31, 2024 | Jul 31, 2024 | 001-34218 |
| SD | Open Document | Open Filing | SD | May 24, 2024 | 001-34218 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2024 | May 9, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2024 | May 6, 2024 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2024 | May 3, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 2, 2024 | May 1, 2024 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 2, 2024 | Mar 31, 2024 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 2, 2024 | May 1, 2024 | 001-34218 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 21, 2024 | Mar 15, 2024 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2024 | Mar 15, 2024 | |
| ARS | Open Document | Open Filing | ARS | Mar 15, 2024 | Dec 31, 2023 | 001-34218 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 15, 2024 | 001-34218 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Mar 15, 2024 | May 1, 2024 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 15, 2024 | Mar 13, 2024 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2024 | Mar 12, 2024 | |
| 144 | Open Document | Open Filing | Mar 12, 2024 | 001-34218 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2024 | Feb 16, 2024 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2024 | Dec 31, 2023 | |
| SC 13G/A | Open Document | Open Filing | Mar 11, 2024 | 005-40448 | ||
| SC 13G | Open Document | Open Filing | SC 13G | Mar 8, 2024 | 005-40448 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2024 | Mar 6, 2024 | |
| 144 | Open Document | Open Filing | Mar 6, 2024 | 001-34218 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2024 | Feb 22, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2024 | Feb 22, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2024 | Feb 22, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2024 | Feb 22, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2024 | Feb 22, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2024 | Feb 22, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2024 | Feb 22, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2024 | Feb 22, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2024 | Feb 16, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2024 | Feb 16, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2024 | Feb 16, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2024 | Feb 16, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2024 | Feb 16, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2024 | Feb 16, 2024 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 15, 2024 | Dec 31, 2023 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 15, 2024 | Feb 15, 2024 | 001-34218 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 13, 2024 | 005-40448 | |
| SC 13G/A | Open Document | Open Filing | Jan 25, 2024 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Jan 24, 2024 | 005-40448 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2024 | Jan 9, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 3, 2024 | Jan 3, 2024 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2023 | Nov 8, 2023 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 31, 2023 | Oct 1, 2023 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORP. 8-K | Oct 31, 2023 | Oct 31, 2023 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 18, 2023 | Oct 18, 2023 | 001-34218 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Sep 11, 2023 | 005-40448 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 29, 2023 | Aug 29, 2023 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 3, 2023 | Jul 2, 2023 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Aug 3, 2023 | Aug 2, 2023 | 001-34218 |
| SD | Open Document | Open Filing | SD | May 19, 2023 | 001-34218 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2023 | May 9, 2023 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | May 5, 2023 | 333-206081 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | May 5, 2023 | 333-150315 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | May 5, 2023 | 333-224716 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | May 5, 2023 | 333-100709 | |
| S-8 | Open Document | Open Filing | S-8 | May 5, 2023 | 333-271685 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 4, 2023 | May 3, 2023 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 4, 2023 | Apr 2, 2023 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | May 4, 2023 | May 4, 2023 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2023 | Apr 29, 2023 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 21, 2023 | 001-34218 | |
| ARS | Open Document | Open Filing | ARS | Mar 17, 2023 | Dec 31, 2022 | 001-34218 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 17, 2023 | 001-34218 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Mar 17, 2023 | 001-34218 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2023 | Mar 3, 2023 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2023 | Dec 31, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 22, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 22, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 17, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2023 | Feb 16, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2023 | Feb 16, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2023 | Feb 16, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2023 | Feb 16, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2023 | Feb 16, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2023 | Feb 16, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2023 | Feb 16, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2023 | Feb 16, 2023 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 16, 2023 | Dec 31, 2022 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Feb 16, 2023 | Feb 15, 2023 | 001-34218 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2023 | 005-40448 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2023 | Feb 2, 2023 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2023 | Dec 31, 2022 | |
| SC 13G/A | Open Document | Open Filing | Jan 27, 2023 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Jan 24, 2023 | 005-40448 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2022 | Dec 13, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2022 | Dec 12, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2022 | Nov 30, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2022 | Nov 8, 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 3, 2022 | Oct 2, 2022 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Nov 3, 2022 | Nov 3, 2022 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Sep 19, 2022 | Sep 19, 2022 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2022 | Aug 4, 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 2, 2022 | Jul 3, 2022 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Aug 2, 2022 | Aug 2, 2022 | 001-34218 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 20, 2022 | Jul 12, 2022 | |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Jun 8, 2022 | Jun 7, 2022 | 001-34218 |
| SD | Open Document | Open Filing | SD | May 20, 2022 | 001-34218 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2022 | May 12, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2022 | May 9, 2022 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2022 | May 4, 2022 | |
| 8-K | Open Document | Data | Open Filing | COGNEX CORP. 8-K | May 5, 2022 | May 4, 2022 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 5, 2022 | May 4, 2022 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 5, 2022 | Apr 3, 2022 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2022 | Apr 29, 2022 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 18, 2022 | 001-34218 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 18, 2022 | May 4, 2022 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Mar 3, 2022 | Mar 3, 2022 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2022 | Feb 22, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2022 | Feb 22, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2022 | Feb 22, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2022 | Feb 22, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2022 | Feb 22, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2022 | Feb 22, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2022 | Feb 22, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2022 | Feb 22, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2022 | Feb 22, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2022 | Feb 22, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2022 | Feb 16, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2022 | Feb 16, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2022 | Feb 16, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2022 | Feb 16, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2022 | Feb 16, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2022 | Feb 16, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2022 | Feb 16, 2022 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 17, 2022 | Dec 31, 2021 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Feb 17, 2022 | Feb 17, 2022 | 001-34218 |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2022 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2022 | 005-40448 | |
| SC 13G/A | Open Document | Open Filing | Feb 1, 2022 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Jan 27, 2022 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Jan 25, 2022 | 005-40448 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2021 | Nov 12, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2021 | Nov 8, 2021 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2021 | Nov 3, 2021 | |
| 8-K/A | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K/A | Nov 9, 2021 | Nov 3, 2021 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Nov 4, 2021 | Nov 3, 2021 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 4, 2021 | Oct 3, 2021 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 10, 2021 | Sep 8, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2021 | Aug 24, 2021 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 5, 2021 | Jul 4, 2021 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Aug 5, 2021 | Aug 5, 2021 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 14, 2021 | Jun 11, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2021 | Jun 1, 2021 | |
| SD | Open Document | Open Filing | SD | May 21, 2021 | 001-34218 | |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | May 6, 2021 | May 6, 2021 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 6, 2021 | Apr 4, 2021 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 6, 2021 | May 5, 2021 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2021 | Apr 29, 2020 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 23, 2021 | 001-34218 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 23, 2021 | May 5, 2021 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2021 | Mar 18, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2021 | Mar 2, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2021 | Feb 23, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2021 | Feb 19, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2021 | Feb 16, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2021 | Feb 16, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2021 | Feb 16, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2021 | Feb 16, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2021 | Feb 16, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2021 | Feb 16, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2021 | Feb 16, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2021 | Feb 16, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2021 | Feb 16, 2021 | |
| SC 13G/A | Open Document | Open Filing | Feb 12, 2021 | 005-40448 | ||
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Feb 11, 2021 | Feb 11, 2021 | 001-34218 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 11, 2021 | Dec 31, 2020 | 001-34218 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2021 | 005-40448 | |
| SC 13G/A | Open Document | Open Filing | Feb 1, 2021 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Jan 27, 2021 | 005-40448 | ||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 7, 2021 | Jan 1, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2020 | Dec 11, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2020 | Dec 9, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2020 | Dec 9, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2020 | Dec 9, 2020 | |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Dec 7, 2020 | Dec 3, 2020 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Dec 3, 2020 | Dec 3, 2020 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2020 | Nov 13, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2020 | Nov 9, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2020 | Nov 5, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2020 | Nov 4, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2020 | Nov 4, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2020 | Nov 3, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2020 | Oct 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2020 | Oct 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2020 | Oct 30, 2020 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2020 | Oct 30, 2020 | |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Oct 28, 2020 | Oct 28, 2020 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 28, 2020 | Sep 27, 2020 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2020 | Sep 1, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2020 | Sep 2, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2020 | Sep 2, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2020 | Aug 28, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 25, 2020 | Aug 24, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 13, 2020 | Aug 12, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2020 | Aug 6, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2020 | Aug 4, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2020 | Aug 4, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2020 | Aug 3, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2020 | Aug 3, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2020 | Aug 3, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2020 | Jul 31, 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 29, 2020 | Jun 28, 2020 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Jul 29, 2020 | Jul 29, 2020 | 001-34218 |
| 8-K/A | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K/A | Jul 29, 2020 | May 26, 2020 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2020 | Jun 8, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2020 | May 29, 2020 | |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | May 28, 2020 | May 26, 2020 | 001-34218 |
| SD | Open Document | Open Filing | SD | May 22, 2020 | 001-34218 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2020 | Apr 29, 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 27, 2020 | Mar 29, 2020 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Apr 27, 2020 | Apr 27, 2020 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 24, 2020 | Apr 23, 2020 | 001-34218 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 13, 2020 | 001-34218 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 13, 2020 | Apr 23, 2020 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Mar 12, 2020 | Mar 12, 2020 | 001-34218 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2020 | Mar 12, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2020 | Feb 20, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2020 | Feb 18, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2020 | Feb 18, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2020 | Feb 18, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2020 | Feb 18, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2020 | Feb 18, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2020 | Feb 18, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2020 | Feb 18, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2020 | Feb 18, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2020 | Feb 18, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2020 | Feb 18, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2020 | Feb 18, 2020 | |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2020 | 005-40448 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 13, 2020 | Dec 31, 2019 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Feb 13, 2020 | Feb 13, 2020 | 001-34218 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 12, 2020 | Dec 31, 2019 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2020 | 005-40448 | |
| SC 13G/A | Open Document | Open Filing | Feb 4, 2020 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Feb 3, 2020 | 005-40448 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2019 | Dec 12, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2019 | Dec 11, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2019 | Dec 9, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2019 | Dec 6, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2019 | Nov 27, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 29, 2019 | Nov 26, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2019 | Nov 8, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 8, 2019 | Nov 6, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2019 | Nov 1, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2019 | Oct 31, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2019 | Oct 30, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2019 | Oct 30, 2019 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 28, 2019 | Sep 29, 2019 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Oct 28, 2019 | Oct 28, 2019 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 16, 2019 | Oct 16, 2019 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2019 | Aug 13, 2019 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 29, 2019 | Jun 30, 2019 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Jul 29, 2019 | Jul 29, 2019 | 001-34218 |
| SD | Open Document | Open Filing | SD | May 24, 2019 | 001-34218 | |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | May 8, 2019 | May 3, 2019 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2019 | May 3, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2019 | May 3, 2019 | |
| 8-K | Open Document | Open Filing | COGNEX CORP. 8-K | Apr 29, 2019 | Apr 25, 2019 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 29, 2019 | Mar 31, 2019 | 001-34218 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 26, 2019 | Apr 25, 2019 | 001-34218 |
| 8-K | Open Document | Open Filing | 8-K | Apr 4, 2019 | Apr 1, 2019 | 001-34218 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 13, 2019 | 001-34218 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 13, 2019 | Apr 25, 2019 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2019 | Nov 2, 2011 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2019 | Feb 26, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 19, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 19, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 19, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 19, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 19, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 19, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 19, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 19, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 19, 2019 | |
| 8-K | Open Document | Open Filing | COGNEX CORP. 8-K | Feb 14, 2019 | Feb 14, 2019 | 001-34218 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 14, 2019 | Dec 31, 2018 | 001-34218 |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2019 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Feb 11, 2019 | 005-40448 | ||
| SC 13G | Open Document | Open Filing | Feb 4, 2019 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Jan 24, 2019 | 005-40448 | ||
| 8-K | Open Document | Open Filing | COGNEX CORP. 8-K | Oct 29, 2018 | Oct 29, 2018 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 29, 2018 | Sep 30, 2018 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2018 | Sep 13, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2018 | Sep 12, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2018 | Sep 11, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2018 | Aug 3, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2018 | Aug 6, 2018 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 30, 2018 | Jul 1, 2018 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Jul 30, 2018 | Jul 30, 2018 | 001-34218 |
| SC 13G/A | Open Document | Open Filing | Jul 10, 2018 | 005-40448 | ||
| SC 13G | Open Document | Open Filing | Jun 8, 2018 | 005-40448 | ||
| SD | Open Document | Open Filing | SD | May 25, 2018 | 001-34218 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2018 | May 9, 2018 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | May 7, 2018 | 333-100709 | |
| S-8 | Open Document | Open Filing | S-8 | May 7, 2018 | 333-224716 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2018 | May 2, 2018 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2018 | May 2, 2018 | |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Apr 30, 2018 | Apr 30, 2018 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 30, 2018 | Apr 1, 2018 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Apr 27, 2018 | Apr 25, 2018 | 001-34218 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 16, 2018 | 001-34218 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 14, 2018 | Apr 25, 2018 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2018 | Mar 12, 2018 | |
| PRE 14A | Open Document | Open Filing | PRE 14A | Feb 27, 2018 | Apr 25, 2018 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2018 | Feb 20, 2018 | |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Feb 21, 2018 | Feb 15, 2018 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2018 | Feb 19, 2008 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 15, 2018 | Dec 31, 2017 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Feb 15, 2018 | Feb 15, 2018 | 001-34218 |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2018 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Feb 9, 2018 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Jan 29, 2018 | 005-40448 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2017 | Nov 17, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 28, 2017 | Nov 27, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2017 | Nov 9, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2017 | Nov 6, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2017 | Nov 3, 2017 | |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Nov 3, 2017 | Nov 1, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2017 | Nov 2, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2017 | Nov 1, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2017 | Nov 2, 2011 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2017 | Oct 26, 2017 | |
| 8-K | Open Document | Open Filing | COGNEX CORP. 8-K | Oct 30, 2017 | Oct 30, 2017 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 30, 2017 | Oct 1, 2017 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2017 | Sep 12, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2017 | Sep 5, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2017 | Aug 25, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2017 | Aug 14, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2017 | Aug 14, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2017 | Aug 8, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2017 | Aug 3, 2017 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 31, 2017 | Jul 2, 2017 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | Jul 31, 2017 | Jul 31, 2017 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 7, 2017 | Jun 6, 2017 | |
| SD | Open Document | Open Filing | SD | May 30, 2017 | 001-34218 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2017 | May 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2017 | May 8, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2017 | May 4, 2017 | |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | May 2, 2017 | Apr 27, 2017 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 1, 2017 | Apr 2, 2017 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | May 1, 2017 | May 1, 2017 | 001-34218 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 15, 2017 | 001-34218 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 15, 2017 | Apr 27, 2017 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2017 | Mar 6, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2017 | Feb 27, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2017 | Feb 28, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 16, 2017 | Dec 31, 2016 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Feb 16, 2017 | Feb 15, 2017 | 001-34218 |
| SC 13G/A | Open Document | Open Filing | Feb 10, 2017 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Feb 9, 2017 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Feb 7, 2017 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Jan 23, 2017 | 005-40448 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2017 | Jan 29, 2007 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2016 | Nov 14, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2016 | Dec 8, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2016 | Dec 8, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2016 | Nov 30, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 28, 2016 | Nov 25, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2016 | Nov 11, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2016 | Nov 10, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2016 | Nov 2, 2011 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 31, 2016 | Oct 2, 2016 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Oct 31, 2016 | Oct 31, 2016 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 29, 2016 | Aug 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 25, 2016 | Aug 23, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 23, 2016 | Aug 19, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2016 | Aug 18, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2016 | Aug 16, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2016 | Aug 10, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2016 | Aug 5, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2016 | Aug 4, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2016 | Aug 3, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2016 | Aug 3, 2016 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2016 | Aug 3, 2016 | |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Aug 1, 2016 | Aug 1, 2016 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 1, 2016 | Jul 3, 2016 | 001-34218 |
| UPLOAD | Open Document | Open Filing | Jul 29, 2016 | |||
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 28, 2016 | Jul 22, 2016 | 001-34218 |
| CORRESP | Open Document | Open Filing | Jul 27, 2016 | |||
| CORRESP | Open Document | Open Filing | Jul 5, 2016 | |||
| UPLOAD | Open Document | Open Filing | Jun 17, 2016 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2016 | Feb 14, 2011 | |
| CORRESP | Open Document | Open Filing | Jun 2, 2016 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 31, 2016 | May 27, 2016 | |
| SD | Open Document | Open Filing | SD | May 20, 2016 | 001-34218 | |
| UPLOAD | Open Document | Open Filing | May 20, 2016 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2016 | May 18, 2016 | |
| 8-K/A | Open Document | Open Filing | COGNEX CORPORATION 8-K/A | May 4, 2016 | Dec 10, 2015 | 001-34218 |
| 8-K/A | Open Document | Open Filing | COGNEX CORPORATION 8-K/A | May 4, 2016 | Apr 28, 2016 | 001-34218 |
| 8-K | Open Document | Data | Open Filing | COGNEX CORPORATION 8-K | May 2, 2016 | May 2, 2016 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 2, 2016 | Apr 3, 2016 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Apr 28, 2016 | Apr 28, 2016 | 001-34218 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 16, 2016 | 001-34218 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 16, 2016 | Apr 28, 2016 | 001-34218 |
| PRE 14A | Open Document | Open Filing | PRE 14A | Feb 25, 2016 | Apr 28, 2016 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 12, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 12, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 12, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 12, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 12, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 12, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 12, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 12, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 12, 2016 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 12, 2016 | |
| SC 13G/A | Open Document | Open Filing | Feb 16, 2016 | 005-40448 | ||
| SC 13G | Open Document | Open Filing | CGNX AS OF 12/31/2015 | Feb 12, 2016 | 005-40448 | |
| SC 13G/A | Open Document | Open Filing | Feb 11, 2016 | 005-40448 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 10, 2016 | Dec 31, 2015 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Feb 10, 2016 | Feb 10, 2016 | 001-34218 |
| SC 13G/A | Open Document | Open Filing | Jan 26, 2016 | 005-40448 | ||
| 8-K | Open Document | Open Filing | 8-K | Dec 16, 2015 | Dec 10, 2015 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Nov 2, 2015 | Nov 2, 2015 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 2, 2015 | Oct 4, 2015 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2015 | Aug 5, 2015 | |
| S-8 | Open Document | Open Filing | FORM S-8 | Aug 4, 2015 | 333-206081 | |
| 8-K | Open Document | Open Filing | COGNEX CORP. 8-K | Aug 3, 2015 | Aug 3, 2015 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 3, 2015 | Jul 5, 2015 | 001-34218 |
| 8-K | Open Document | Open Filing | 8-K | Jul 9, 2015 | Jul 6, 2015 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2015 | Jun 16, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2015 | Jun 16, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2015 | Jun 11, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2015 | Jun 10, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2015 | Jun 9, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 8, 2015 | Jun 8, 2015 | 001-34218 |
| SD | Open Document | Open Filing | SD | May 28, 2015 | 001-34218 | |
| SC 13G/A | Open Document | Open Filing | May 11, 2015 | 005-40448 | ||
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | May 4, 2015 | May 4, 2015 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 4, 2015 | Apr 5, 2015 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Apr 17, 2015 | Apr 17, 2015 | 001-34218 |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Mar 6, 2015 | Dec 31, 2014 | 001-34218 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 6, 2015 | 001-34218 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 6, 2015 | Apr 17, 2015 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 17, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 17, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 17, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 17, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 17, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 17, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 17, 2015 | |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Feb 12, 2015 | Feb 7, 2015 | 001-34218 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 12, 2015 | Dec 31, 2014 | 001-34218 |
| SC 13G/A | Open Document | Open Filing | Feb 11, 2015 | 005-40448 | ||
| SC 13G | Open Document | Open Filing | Feb 10, 2015 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Feb 5, 2015 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Feb 2, 2015 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Jan 23, 2015 | 005-40448 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2014 | Nov 3, 2014 | |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Oct 27, 2014 | Oct 27, 2014 | 001-34218 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 27, 2014 | Sep 28, 2014 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2014 | Aug 25, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2014 | Aug 25, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 20, 2014 | Aug 19, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2014 | Aug 11, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2014 | Jul 30, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2014 | Jul 30, 2014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 28, 2014 | Jun 29, 2014 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Jul 28, 2014 | Jul 28, 2014 | 001-34218 |
| SD | Open Document | Open Filing | SD | Jun 2, 2014 | 001-34218 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 28, 2014 | May 27, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2014 | May 21, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2014 | May 2, 2014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 30, 2014 | Mar 30, 2014 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Apr 30, 2014 | Apr 30, 2014 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION | Apr 29, 2014 | Apr 29, 2014 | 001-34218 |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Mar 19, 2014 | Dec 31, 2013 | 001-34218 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 18, 2014 | 001-34218 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 18, 2014 | Apr 29, 2014 | 001-34218 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2014 | Feb 28, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2014 | Feb 25, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2014 | Feb 24, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 18, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 18, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 18, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 18, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 18, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 18, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 18, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 18, 2014 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 13, 2014 | Dec 31, 2013 | 001-34218 |
| 8-K | Open Document | Open Filing | COGNEX CORPORATION 8-K | Feb 13, 2014 | Feb 8, 2014 | 001-34218 |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2014 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Feb 12, 2014 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 12, 2014 | 005-40448 | |
| SC 13G/A | Open Document | Open Filing | Jan 28, 2014 | 005-40448 | ||
| SC 13G/A | Open Document | Open Filing | Jan 8, 2014 | 005-40448 |