Cognex Corporation (CGNX) Insider Trading

Over the last 3 months, CGNX insiders made 0 open-market buys and 7 sales, a net sale of -$3.9M (SEC Form 4). Over the last 6 months, 424 institutions increased and 378 reduced their position (13F).

Insider Activity

Sentiment
0/100
Buys (3m)
0
Sells (3m)
7
Net (3m)
-$3.9M
Insider trades by month Buys Sells
Feb
Mar
Sep
Oct
Feb
May
Context3-month price +26.2%Institutions accumulating (13F)
DateInsiderTypeSharesPrice
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant4,500$56.44
May 28, 2026Long Darren Marcofficer: Vice PresidentOption5,498$49.12
May 28, 2026Long Darren Marcofficer: Vice PresidentOption4,500$56.44
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant23,981$50.01
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant16,658$49.12
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant11,211
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant7,231$57.09
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant3,169
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant8,675$51.49
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant20,328$47.21
May 28, 2026Long Darren Marcofficer: Vice PresidentSell5,498$66.32
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant10,758$64.43
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant2,500
May 28, 2026Long Darren Marcofficer: Vice PresidentOption8,675$51.49
May 28, 2026Long Darren Marcofficer: Vice PresidentSell1,579$66.52
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant9,080
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant34,271$39.44
May 28, 2026Long Darren Marcofficer: Vice PresidentGrant31,095$33.04
May 12, 2026MACDONALD LAURA ANNofficer: VP and PAOOption10,000$48.28
May 12, 2026Fennell Markofficer: Chief Legal Officer &SecretaryGrant7,231$57.09
May 12, 2026Fennell Markofficer: Chief Legal Officer &SecretaryOption6,400$51.49
May 12, 2026MACDONALD LAURA ANNofficer: VP and PAOSell2,212$66.80
May 12, 2026MACDONALD LAURA ANNofficer: VP and PAOOption15,080$39.44
May 12, 2026MACDONALD LAURA ANNofficer: VP and PAOOption30,000$51.49
May 12, 2026MACDONALD LAURA ANNofficer: VP and PAOOption25,500$50.94
May 12, 2026MACDONALD LAURA ANNofficer: VP and PAOOption6,100$47.21
May 12, 2026Fennell Markofficer: Chief Legal Officer &SecretaryGrant22,412$64.43
May 12, 2026MACDONALD LAURA ANNofficer: VP and PAOSell25,500$65.56
May 12, 2026Fennell Markofficer: Chief Legal Officer &SecretarySell4,863$66.73
May 12, 2026Fennell Markofficer: Chief Legal Officer &SecretaryGrant3,169

Source: CGNX SEC Form 4 filings, latest May 28, 2026. For informational purposes only — not investment advice.

Institutional activity (13F)

How institutions changed their CGNX positions over the last 6 months (SEC Form 13F).

Increased
424
New positions
182
Reduced
378
Sold out
125
Largest moves
InstitutionActionSharesFiled
VANGUARD GROUP INCReduced18.6MJan 29, 2026
BLACKROCK, INC.Increased16.3MFeb 12, 2026
BLACKROCK, INC.Reduced16.2MMay 13, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCNew Position10.4MMay 8, 2026
NORDEA INVESTMENT MANAGEMENT ABIncreased8.1MJan 8, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position7.4MMay 15, 2026
PICTET ASSET MANAGEMENT HOLDING SAIncreased7.0MJan 29, 2026
PICTET ASSET MANAGEMENT HOLDING SAReduced6.7MApr 22, 2026
NORDEA INVESTMENT MANAGEMENT ABReduced6.1MMay 13, 2026
PRICE T ROWE ASSOCIATES INC /MD/Increased5.3MFeb 17, 2026
STATE STREET CORPIncreased5.3MMay 15, 2026
STATE STREET CORPReduced5.2MFeb 13, 2026
PRICE T ROWE ASSOCIATES INC /MD/Reduced4.7MMay 15, 2026
GEODE CAPITAL MANAGEMENT, LLCIncreased4.7MMay 15, 2026
DISCIPLINED GROWTH INVESTORS INC /MNIncreased4.7MFeb 17, 2026

Source: SEC Form 13F filings. For informational purposes only — not investment advice.