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 241-270 of 636
Date 26 May 2026
Symbol AIMDAinos Inc
Insider TAIWAN, CARBON NANO TECHNOLOGY CORP10% Owner
Side Disposal
Shares 41000
Value 96760
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol ITRIItron Inc
Insider DEITRICH, THOMASDirector, President & CEO
Side Disposal
Shares 862
Value 72724
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol AIMDAinos Inc
Insider TSAI, CHUN-JUNGDirector
Side Disposal
Shares 27718
Value 51833
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol KEYSKeysight Technologies Inc
Insider JUSKIE, JO ANNSVP
Side Disposal
Shares 136
Value 48381
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol ITRIItron Inc
Insider HOOPER, JOAN SSVP & CFO
Side Disposal
Shares 442
Value 37290
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol ITRIItron Inc
Insider MARCOLINI, JOHN F.SVP, Networked Solutions
Side Disposal
Shares 322
Value 27166
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol ITRIItron Inc
Insider REEVES, DONALD L. IIISVP, Outcomes
Side Disposal
Shares 319
Value 26913
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol ITRIItron Inc
Insider PATRICK, JUSTIN KSVP, Device Solutions
Side Disposal
Shares 216
Value 18223
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol ITRIItron Inc
Insider WARE, CHRISTOPHER E.SVP, GC & Corp. Secretary
Side Disposal
Shares 195
Value 16452
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol ITRIItron Inc
Insider PULATIE-HAHN, LAURIE ANNSVP, HR
Side Disposal
Shares 174
Value 14680
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol ITRIItron Inc
Insider WRIGHT, DAVID MARSHALLVP, Corp. Controller & CAO
Side Disposal
Shares 74
Value 6243
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol GRMNGarmin Ltd
Insider BURRELL, JONATHANDirector
Side Disposal
Shares 15600
Value 0
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol GRMNGarmin Ltd
Insider BURRELL, JONATHANDirector
Side Acquisition
Shares 15600
Value 0
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol TRMBTrimble Inc
Insider EKHOLM, BORJEDirector
Side Acquisition
Shares 4725
Value 0
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol TRMBTrimble Inc
Insider GABRIEL, KAIGHAMDirector
Side Acquisition
Shares 4725
Value 0
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol TRMBTrimble Inc
Insider LLOYD, MEAGHANDirector
Side Acquisition
Shares 4725
Value 0
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol TRMBTrimble Inc
Insider NERSESIAN, RONALD S.Director
Side Acquisition
Shares 4725
Value 0
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol TRMBTrimble Inc
Insider SPRAGUE, KARA LYNNDirector
Side Acquisition
Shares 4725
Value 0
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol TRMBTrimble Inc
Insider SWEET, THOMAS WDirector
Side Acquisition
Shares 4725
Value 0
Industry Scientific & Technical Instruments
Date 26 May 2026
Symbol TRMBTrimble Inc
Insider WIBERGH, JOHANDirector
Side Acquisition
Shares 4725
Value 0
Industry Scientific & Technical Instruments
Date 22 May 2026
Symbol MKSIMKS Instruments Inc
Insider LEE, JOHN TSENG-CHUNGDirector, President & CEO
Side Disposal
Shares 10000
Value 3154800
Industry Scientific & Technical Instruments
Date 22 May 2026
Symbol MKSIMKS Instruments Inc
Insider MAYAMPURATH, RAMAKUMAREVP & CFO
Side Disposal
Shares 8810
Value 2779379
Industry Scientific & Technical Instruments
Date 22 May 2026
Symbol AIMDAinos Inc
Insider LEE, TING-CHUANDirector
Side Disposal
Shares 9302
Value 14604
Industry Scientific & Technical Instruments
Date 22 May 2026
Symbol AIMDAinos Inc
Insider TSAI, CHUN-JUNGDirector
Side Disposal
Shares 1082
Value 1677
Industry Scientific & Technical Instruments
Date 22 May 2026
Symbol GRMNGarmin Ltd
Insider KAO, MIN HDirector, Executive Chairman
Side Disposal
Shares 4345
Value 0
Industry Scientific & Technical Instruments
Date 22 May 2026
Symbol GRMNGarmin Ltd
Insider KAO, MIN HDirector, Executive Chairman
Side Disposal
Shares 2083
Value 0
Industry Scientific & Technical Instruments
Date 22 May 2026
Symbol GRMNGarmin Ltd
Insider KAO, MIN HDirector, Executive Chairman
Side Disposal
Shares 4166
Value 0
Industry Scientific & Technical Instruments
Date 21 May 2026
Symbol ITRIItron Inc
Insider REEVES, DONALD L. IIISVP, Outcomes
Side Disposal
Shares 255
Value 20624
Industry Scientific & Technical Instruments
Date 21 May 2026
Symbol AIMDAinos Inc
Insider LEE, TING-CHUANDirector
Side Disposal
Shares 9000
Value 14040
Industry Scientific & Technical Instruments
Date 20 May 2026
Symbol STSensata Technologies Holding NV
Insider STOTT, DAVID KEVP, General Counsel
Side Disposal
Shares 6335
Value 300248
Industry Scientific & Technical Instruments