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Who

Dianne M. Parrotte

Director

Company insider

Files Form 4 as: Director, Cognex.

Every Form 4 they filed

In numbers

Trades disclosed
93
Buys
3
Sells
11
Bought
$264K
Sold
$9.6M
Companies
1
Companies where not an officer
1
First trade
2 May 2018
Last trade
2 Mar 2026
Last filed
3 Mar 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
CGNX CognexDirector · Life-science tools · last 2 Mar 20263 buys · 11 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Code M$129K2,500 at $51.49filing
2 Mar 2026filed 3 Mar 2026CGNX Cognexoption or derivative · Life-science toolsSEC FORM 4 Code M—18,400 at $0.00filing
2 Mar 2026filed 3 Mar 2026CGNX Cognexoption or derivative · Life-science toolsSEC FORM 4 Code M—2,500 at $0.00filing
2 Mar 2026filed 3 Mar 2026CGNX Cognexoption or derivative · Life-science toolsSEC FORM 4 Code M—15,600 at $0.00filing
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Sold$135K2,500 at $54.00filing
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Code M$803K15,600 at $51.49filing
2 Mar 2026filed 3 Mar 2026CGNX Cognexoption or derivative · Life-science toolsSEC FORM 4 Code M—7,500 at $0.00filing
2 Mar 2026filed 3 Mar 2026CGNX Cognexoption or derivative · Life-science toolsSEC FORM 4 Code M—18,400 at $0.00filing
2 Mar 2026filed 3 Mar 2026CGNX Cognexoption or derivative · Life-science toolsSEC FORM 4 Code M—2,500 at $0.00filing
2 Mar 2026filed 3 Mar 2026CGNX Cognexoption or derivative · Life-science toolsSEC FORM 4 Code M—15,600 at $0.00filing
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Sold$842K15,600 at $54.00filing
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Code M$338K7,500 at $45.06filing
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Sold$405K7,500 at $54.00filing
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Code M$937K18,400 at $50.94filing
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Sold$994K18,400 at $54.00filing
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Code M$129K2,500 at $51.49filing
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Sold$135K2,500 at $54.00filing
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Code M$803K15,600 at $51.49filing
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Sold$842K15,600 at $54.00filing
2 Mar 2026filed 3 Mar 2026CGNX CognexLife-science toolsSEC FORM 4 Code M$338K7,500 at $45.06filing

News

Barclays Forecasts Strong Price Appreciation for Cognex (NASDAQ:CGNX) StockCGNX · themarketsdaily.com · 12 Oct 2026Cognex (NASDAQ:CGNX) Stock Price Down 7.3% After Analyst DowngradeCGNX · themarketsdaily.com · 9 Oct 2026

0 headlines in the last 90 days name Dianne M. Parrotte; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care14

Buys in green, sells in red, by the company’s sector.

Related people

Matthew MoschnerCEO & President · CEO & President at Cognex, filing Form 4 there in the last year
Darren Marc LongVice President · Vice President at Cognex, filing Form 4 there in the last year
Laura Ann MacdonaldVP and PAO · VP and PAO at Cognex, filing Form 4 there in the last year
Mark FennellChief Legal Officer &Secretary · Chief Legal Officer &Secretary at Cognex, filing Form 4 there in the last year
Dennis FehrSVP, Chief Financial Officer · SVP, Chief Financial Officer at Cognex, filing Form 4 there in the last year