Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2020-12-09 Sale |
2020-12-11 12:04 pm |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
52,000 | $77.39 | $4,024,025 | 320,500 (Direct) |
View |
2020-08-03 Sale |
2020-08-04 3:19 pm |
COGNEX CORP | CGNX | DiPalma Sheila Marie SVP, Employee Services |
43,500 | $66.56 | $2,895,438 | 272,500 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-02-22 Exercise |
2025-02-24 4:01 pm |
2023-02-22 2025-02-22 |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
9,593 | $0 | 572,945 (Direct) |
View |
2025-02-20 Tax Withholding |
2025-02-24 4:01 pm |
N/A N/A |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
879 | $33.4 | 572,945 (Direct) |
View |
2025-02-21 Tax Withholding |
2025-02-24 4:01 pm |
N/A N/A |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
2,132 | $32.78 | 572,945 (Direct) |
View |
2025-02-18 Option Award |
2025-02-20 4:59 pm |
2026-02-18 2035-02-18 |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
56,594 | $0 | 575,956 (Direct) |
View |
2024-02-22 Tax Withholding |
2024-02-23 4:25 pm |
N/A N/A |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
724 | $40.83 | 519,362 (Direct) |
View |
2024-02-22 Exercise |
2024-02-23 4:25 pm |
2023-02-22 2025-02-22 |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
2,328 | $0 | 519,362 (Direct) |
View |
2024-02-20 Option Award |
2024-02-22 6:36 pm |
2025-02-20 2034-02-20 |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
81,219 | $0 | 520,086 (Direct) |
View |
2024-02-21 Exercise |
2024-02-22 6:36 pm |
2024-02-21 2026-02-21 |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
2,119 | $0 | 520,086 (Direct) |
View |
2024-02-21 Tax Withholding |
2024-02-22 6:36 pm |
N/A N/A |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
735 | $39.6 | 520,086 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 4:57 pm |
2024-02-21 2033-02-21 |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
67,057 | $0 | 439,602 (Direct) |
View |
2023-02-22 Exercise |
2023-02-23 4:57 pm |
2023-02-22 2025-02-22 |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
1,553 | $0 | 439,602 (Direct) |
View |
2023-02-22 Tax Withholding |
2023-02-23 4:57 pm |
N/A N/A |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
539 | $46.82 | 439,602 (Direct) |
View |
2022-02-22 Option Award |
2022-02-24 3:35 pm |
2023-02-22 2032-02-22 |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
52,584 | $0 | 373,084 (Direct) |
View |
2020-12-09 Exercise |
2020-12-11 12:04 pm |
N/A N/A |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
16,000 | $51.49 | 320,500 (Direct) |
View |
2020-12-09 Exercise |
2020-12-11 12:04 pm |
2020-02-19 2029-02-19 |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
52,000 | $0 | 320,500 (Direct) |
View |
2020-12-09 Exercise |
2020-12-11 12:04 pm |
N/A N/A |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
36,000 | $62.48 | 320,500 (Direct) |
View |
2020-10-30 Option Award |
2020-11-02 3:48 pm |
2025-10-30 2030-10-30 |
COGNEX CORP | CGNX | DiPalma Sheila Marie EVP, Employee Services |
100,000 | $0 | 392,500 (Direct) |
View |
2020-08-03 Exercise |
2020-08-04 3:19 pm |
2014-02-13 2023-02-13 |
COGNEX CORP | CGNX | DiPalma Sheila Marie SVP, Employee Services |
43,500 | $0 | 272,500 (Direct) |
View |
2020-08-03 Exercise |
2020-08-04 3:19 pm |
N/A N/A |
COGNEX CORP | CGNX | DiPalma Sheila Marie SVP, Employee Services |
10,000 | $16.72 | 272,500 (Direct) |
View |
2020-08-03 Exercise |
2020-08-04 3:19 pm |
N/A N/A |
COGNEX CORP | CGNX | DiPalma Sheila Marie SVP, Employee Services |
5,000 | $20.12 | 272,500 (Direct) |
View |
2020-08-03 Exercise |
2020-08-04 3:19 pm |
N/A N/A |
COGNEX CORP | CGNX | DiPalma Sheila Marie SVP, Employee Services |
7,500 | $16.99 | 272,500 (Direct) |
View |
2020-08-03 Exercise |
2020-08-04 3:19 pm |
N/A N/A |
COGNEX CORP | CGNX | DiPalma Sheila Marie SVP, Employee Services |
12,500 | $38.39 | 272,500 (Direct) |
View |
2020-08-03 Exercise |
2020-08-04 3:19 pm |
N/A N/A |
COGNEX CORP | CGNX | DiPalma Sheila Marie SVP, Employee Services |
8,500 | $10.53 | 272,500 (Direct) |
View |