Industry Insider Activity

Scientific & Technical Instruments insider activity

Concentrated executive and director transaction evidence across 21 companies, with acquisition/disposal balance, filing cadence, value concentration, and linked company research.

Latest filing 22 Jul 2026 636 filings tracked

Top-level read

Net insider selling

Scientific & Technical Instruments shows 329 acquisition filings against 307 disposal filings. The largest stored filing is $11.0M in COHR by ANDERSON, JAMES ROBERT.

Net value $-37.9Macquisitions minus disposals
Companies 21with stored filings
Total filings 636stored transaction rows
Acquisition value $46.2M329 acquisitions
Disposal value $84.0M307 disposals
Largest filing $11.0Mreported transaction value

Filing cadence

Last 12 active months
Mar 2026 47
Apr 2026 190
May 2026 183
Jun 2026 156
Jul 2026 60

Acquisitions 51.7% · Disposals 48.3%

Company Reads

Most active company insider tapes

21 shown

Transaction Evidence

Latest filings in Scientific & Technical Instruments

Showing 331-360 of 636
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Disposal
Shares 6634
Value 445009
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider MACDONALD, LAURA ANNVP and PAO
Side Disposal
Shares 6634
Value 443166
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Disposal
Shares 6400
Value 429312
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Acquisition
Shares 6400
Value 329536
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Disposal
Shares 4863
Value 324508
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Disposal
Shares 4000
Value 268320
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Acquisition
Shares 6634
Value 219187
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider MACDONALD, LAURA ANNVP and PAO
Side Acquisition
Shares 6634
Value 219187
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol COHRCoherent Inc
Insider XIA, HOWARD H.Director
Side Disposal
Shares 500
Value 184000
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol COHRCoherent Inc
Insider XIA, HOWARD H.Director
Side Disposal
Shares 500
Value 179000
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol COHRCoherent Inc
Insider XIA, HOWARD H.Director
Side Disposal
Shares 500
Value 174000
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol COHRCoherent Inc
Insider XIA, HOWARD H.Director
Side Disposal
Shares 500
Value 172000
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Acquisition
Shares 4000
Value 171360
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider MACDONALD, LAURA ANNVP and PAO
Side Disposal
Shares 2212
Value 147766
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol COHRCoherent Inc
Insider XIA, HOWARD H.Director
Side Acquisition
Shares 2000
Value 43340
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol ITRIItron Inc
Insider PULATIE-HAHN, LAURIE ANNSVP, HR
Side Disposal
Shares 124
Value 10117
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Disposal
Shares 18296
Value 0
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Disposal
Shares 6400
Value 0
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Disposal
Shares 9600
Value 0
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Disposal
Shares 4000
Value 0
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Disposal
Shares 15080
Value 0
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider FENNELL, MARKChief Legal Officer &Secretary
Side Disposal
Shares 6634
Value 0
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider MACDONALD, LAURA ANNVP and PAO
Side Disposal
Shares 30000
Value 0
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider MACDONALD, LAURA ANNVP and PAO
Side Disposal
Shares 6634
Value 0
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider MACDONALD, LAURA ANNVP and PAO
Side Disposal
Shares 15000
Value 0
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider MACDONALD, LAURA ANNVP and PAO
Side Disposal
Shares 17000
Value 0
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider MACDONALD, LAURA ANNVP and PAO
Side Disposal
Shares 12196
Value 0
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol CGNXCognex Corporation
Insider MACDONALD, LAURA ANNVP and PAO
Side Disposal
Shares 15080
Value 0
Industry Scientific & Technical Instruments
Date 11 May 2026
Symbol COHRCoherent Inc
Insider XIA, HOWARD H.Director
Side Disposal
Shares 2000
Value 0
Industry Scientific & Technical Instruments
Date 8 May 2026
Symbol GRMNGarmin Ltd
Insider MINARD, LAURIE AVP, Human Resources
Side Disposal
Shares 984
Value 238106
Industry Scientific & Technical Instruments