Reported relationships
Latest disclosed role at each company.
No relationships currently tracked through insider filings.
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
No balances currently tracked through insider filings.
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
COGNEX CORP
Report date March 02, 2026 · Filed March 03, 2026
Section 16 reporting ended · disclosed 2026-03-03. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 33,431 |
Ending reported balance
After 2026-03-02 transaction · row 8
8 source rows · reconciled sequenceRow 1 · 2026-03-02 · Exercise / conversion · Acquired 2,500 · Balance 35,931 Row 2 · 2026-03-02 · Sale · Disposed 2,500 · Balance 33,431 Row 3 · 2026-03-02 · Exercise / conversion · Acquired 15,600 · Balance 49,031 Row 4 · 2026-03-02 · Sale · Disposed 15,600 · Balance 33,431 Row 5 · 2026-03-02 · Exercise / conversion · Acquired 7,500 · Balance 40,931 Row 6 · 2026-03-02 · Sale · Disposed 7,500 · Balance 33,431 Row 7 · 2026-03-02 · Exercise / conversion · Acquired 18,400 · Balance 51,831 Row 8 · 2026-03-02 · Sale · Disposed 18,400 · Balance 33,431 |
| Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $45.06 · Expires 2028-05-02 | Direct | 0 |
Reported balance
After 2026-03-02 transaction · row 9
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 9 · 2026-03-02 · Exercise / conversion · Disposed 7,500 · Balance 0 F1: The options vest in four equal annual installments on the first, second, third, and fourth anniversaries of the grant date (May 2, 2018). |
| Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $50.94 · Expires 2030-02-18 | Direct | 0 |
Reported balance
After 2026-03-02 transaction · row 10
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 10 · 2026-03-02 · Exercise / conversion · Disposed 18,400 · Balance 0 F2: The options vest in five equal annual installments on the first, second, third, fourth, and fifth anniversaries of the grant date (February 18, 2020). |
| Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $51.49 · Expires 2029-02-19 | Direct | 15,600 |
Reported balance
After 2026-03-02 transaction · row 11
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 11 · 2026-03-02 · Exercise / conversion · Disposed 2,500 · Balance 15,600 F3: These Stock Options were granted on February 19, 2019. 10,000 stock options vest in four equal annual installments beginning May 2, 2019. 26,000 stock options vest in five equal installments on the first, second, third, fourth, and fifth anniversaries of the grant date (February 19, 2019). |
| Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $51.49 · Expires 2029-02-19 | Direct | 0 |
Reported balance
After 2026-03-02 transaction · row 12
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 12 · 2026-03-02 · Exercise / conversion · Disposed 15,600 · Balance 0 F4: The options vest in five equal annual installments on the first, second, third, fourth, and fifth anniversaries of the grant date (February 19, 2019). |
Filing footnotes · ownership attribution and instrument terms
F1: The options vest in four equal annual installments on the first, second, third, and fourth anniversaries of the grant date (May 2, 2018).
F2: The options vest in five equal annual installments on the first, second, third, fourth, and fifth anniversaries of the grant date (February 18, 2020).
F3: These Stock Options were granted on February 19, 2019. 10,000 stock options vest in four equal annual installments beginning May 2, 2019. 26,000 stock options vest in five equal installments on the first, second, third, fourth, and fifth anniversaries of the grant date (February 19, 2019).
F4: The options vest in five equal annual installments on the first, second, third, fourth, and fifth anniversaries of the grant date (February 19, 2019).
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| February 19, 2021 Filed Feb 23, 2021 16:31 UTC | COGNEX CORP CGNX · Entity 3527 | Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 4,600 | $0.00 Strike: $50.94 | $0.00 |
DisclosureSEC source: 0001739237-21-000004 · edgardoc.xml · derivative · entry 5 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,400 Underlying: Common Stock · 4,600 shares Expires 2030-02-18 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| February 19, 2021 Filed Feb 23, 2021 16:31 UTC | COGNEX CORP CGNX · Entity 3527 | SaleCommon Stock | 5,200 | $87.06 | $452,732.28 |
DisclosureSEC source: 0001739237-21-000004 · edgardoc.xml · nonDerivative · entry 4 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Read SEC document |
| February 19, 2021 Filed Feb 23, 2021 16:31 UTC | COGNEX CORP CGNX · Entity 3527 | Exercise / conversionCommon Stock | 5,200 | $51.49 | $267,748.00 |
DisclosureSEC source: 0001739237-21-000004 · edgardoc.xml · nonDerivative · entry 3 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,200 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| February 19, 2021 Filed Feb 23, 2021 16:31 UTC | COGNEX CORP CGNX · Entity 3527 | SaleCommon Stock | 4,600 | $87.06 | $400,493.94 |
DisclosureSEC source: 0001739237-21-000004 · edgardoc.xml · nonDerivative · entry 2 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Read SEC document |
| February 19, 2021 Filed Feb 23, 2021 16:31 UTC | COGNEX CORP CGNX · Entity 3527 | Exercise / conversionCommon Stock | 4,600 | $50.94 | $234,324.00 |
DisclosureSEC source: 0001739237-21-000004 · edgardoc.xml · nonDerivative · entry 1 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,600 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| February 16, 2021 Filed Feb 18, 2021 20:42 UTC | COGNEX CORP CGNX · Entity 3527 | GrantRestricted Stock Unit · Derivative | 3,039 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001739237-21-000002 · edgardoc.xml · derivative · entry 1 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,039 Underlying: Common Stock · 3,039 shares Expires 2024-02-16 F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Cognex Corporation common stock. F2 · derivative.exercise_date: The restricted stock units vest approximately 20%, 30%, and 50% on the first, second, and third anniversaries of the Transaction Date, respectively. Read SEC document |
| November 04, 2020 Filed Nov 5, 2020 15:55 UTC | COGNEX CORP CGNX · Entity 3527 | Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 5,200 | $0.00 Strike: $51.49 | $0.00 |
DisclosureSEC source: 0001194210-20-000014 · edgardoc.xml · derivative · entry 6 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,800 Underlying: Common Stock · 5,200 shares Expires 2029-02-19 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| November 04, 2020 Filed Nov 5, 2020 15:55 UTC | COGNEX CORP CGNX · Entity 3527 | Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 5,000 | $0.00 Strike: $51.49 | $0.00 |
DisclosureSEC source: 0001194210-20-000014 · edgardoc.xml · derivative · entry 5 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 31,000 Underlying: Common Stock · 5,000 shares Expires 2029-02-19 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| November 04, 2020 Filed Nov 5, 2020 15:55 UTC | COGNEX CORP CGNX · Entity 3527 | SaleCommon Stock | 5,200 | $72.53 | $377,165.88 |
DisclosureSEC source: 0001194210-20-000014 · edgardoc.xml · nonDerivative · entry 4 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Read SEC document |
| November 04, 2020 Filed Nov 5, 2020 15:55 UTC | COGNEX CORP CGNX · Entity 3527 | Exercise / conversionCommon Stock | 5,200 | $51.49 | $267,748.00 |
DisclosureSEC source: 0001194210-20-000014 · edgardoc.xml · nonDerivative · entry 3 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,200 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| November 04, 2020 Filed Nov 5, 2020 15:55 UTC | COGNEX CORP CGNX · Entity 3527 | SaleCommon Stock | 5,000 | $72.53 | $362,659.50 |
DisclosureSEC source: 0001194210-20-000014 · edgardoc.xml · nonDerivative · entry 2 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Read SEC document |
| November 04, 2020 Filed Nov 5, 2020 15:55 UTC | COGNEX CORP CGNX · Entity 3527 | Exercise / conversionCommon Stock | 5,000 | $51.49 | $257,450.00 |
DisclosureSEC source: 0001194210-20-000014 · edgardoc.xml · nonDerivative · entry 1 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 01, 2020 Filed Sep 3, 2020 18:53 UTC | COGNEX CORP CGNX · Entity 3527 | SaleCommon Stock | 12,700 | $69.56 | $883,373.90 |
DisclosureSEC source: 0001194210-20-000008 · edgardoc.xml · nonDerivative · entry 1 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Read SEC document |
| August 28, 2020 Filed Sep 1, 2020 17:10 UTC | COGNEX CORP CGNX · Entity 3527 | Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 7,500 | $0.00 Strike: $45.06 | $0.00 |
DisclosureSEC source: 0001739237-20-000006 · edgardoc.xml · derivative · entry 3 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,000 Underlying: Common Stock · 7,500 shares Expires 2028-05-02 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 28, 2020 Filed Sep 1, 2020 17:10 UTC | COGNEX CORP CGNX · Entity 3527 | SaleCommon Stock | 7,500 | $67.86 | $508,935.75 |
DisclosureSEC source: 0001739237-20-000006 · edgardoc.xml · nonDerivative · entry 2 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,700 Read SEC document |
| August 28, 2020 Filed Sep 1, 2020 17:10 UTC | COGNEX CORP CGNX · Entity 3527 | Exercise / conversionCommon Stock | 7,500 | $45.06 | $337,950.00 |
DisclosureSEC source: 0001739237-20-000006 · edgardoc.xml · nonDerivative · entry 1 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,200 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 12, 2020 Filed Aug 13, 2020 13:28 UTC | COGNEX CORP CGNX · Entity 3527 | Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 7,500 | $0.00 Strike: $45.06 | $0.00 |
DisclosureSEC source: 0001739237-20-000004 · edgardoc.xml · derivative · entry 3 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,500 Underlying: Common Stock · 7,500 shares Expires 2028-05-02 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 12, 2020 Filed Aug 13, 2020 13:28 UTC | COGNEX CORP CGNX · Entity 3527 | SaleCommon Stock | 7,500 | $66.49 | $498,687.75 |
DisclosureSEC source: 0001739237-20-000004 · edgardoc.xml · nonDerivative · entry 2 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,700 Read SEC document |
| August 12, 2020 Filed Aug 13, 2020 13:28 UTC | COGNEX CORP CGNX · Entity 3527 | Exercise / conversionCommon Stock | 7,500 | $45.06 | $337,950.00 |
DisclosureSEC source: 0001739237-20-000004 · edgardoc.xml · nonDerivative · entry 1 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,200 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 04, 2020 Filed Aug 5, 2020 20:03 UTC | COGNEX CORP CGNX · Entity 3527 | SaleCommon Stock | 7,956 | $67.03 | $533,301.82 |
DisclosureSEC source: 0001739237-20-000002 · edgardoc.xml · nonDerivative · entry 2 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,700 Read SEC document |
| August 03, 2020 Filed Aug 5, 2020 20:03 UTC | COGNEX CORP CGNX · Entity 3527 | SaleCommon Stock | 44 | $67.00 | $2,948.00 |
DisclosureSEC source: 0001739237-20-000002 · edgardoc.xml · nonDerivative · entry 1 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,656 Read SEC document |
| February 18, 2020 Filed Feb 20, 2020 22:05 UTC | COGNEX CORP CGNX · Entity 3527 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 23,000 | $0.00 Strike: $50.94 | $0.00 |
DisclosureSEC source: 0001136883-20-000005 · edgardoc.xml · derivative · entry 2 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,000 Underlying: Common Stock · 23,000 shares Expires 2030-02-18 Read SEC document |
| August 13, 2019 Filed Aug 15, 2019 14:48 UTC | COGNEX CORP CGNX · Entity 3527 | SaleCommon Stock | 900 | $45.00 | $40,500.00 |
DisclosureSEC source: 0001739237-19-000001 · edgardoc.xml · nonDerivative · entry 1 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,700 Read SEC document |
| May 03, 2019 Filed Feb 12, 2020 21:09 UTC | COGNEX CORP CGNX · Entity 3527 | PurchaseCOMMON STOCK | 1,000 | $48.75 | $48,750.00 |
DisclosureSEC source: 0000899243-20-004237 · doc5.xml · nonDerivative · entry 1 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,700 Read SEC document |
| February 19, 2019 Filed Feb 21, 2019 20:20 UTC | COGNEX CORP CGNX · Entity 3527 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 10,000 | $0.00 Strike: $51.49 | $0.00 |
DisclosureSEC source: 0001438093-19-000009 · edgardoc.xml · derivative · entry 3 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,000 Underlying: Common Stock · 10,000 shares Expires 2029-02-19 Read SEC document |
| February 19, 2019 Filed Feb 21, 2019 20:20 UTC | COGNEX CORP CGNX · Entity 3527 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 26,000 | $0.00 Strike: $51.49 | $0.00 |
DisclosureSEC source: 0001438093-19-000009 · edgardoc.xml · derivative · entry 2 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 26,000 Underlying: Common Stock · 26,000 shares Expires 2029-02-19 Read SEC document |
| May 02, 2018 Filed May 3, 2018 14:59 UTC | COGNEX CORP CGNX · Entity 3527 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $45.06 | $0.00 |
DisclosureSEC source: 0001739237-18-000002 · edgardoc.xml · derivative · entry 2 PARROTTE DIANNE M · CIK 0001739237 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,000 Underlying: Common Stock · 30,000 shares Expires 2028-05-02 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.