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 451-480 of 636
Date 15 Apr 2026
Symbol AIMDAinos Inc
Insider TSAI, CHUN-HSIENDirector, CEO, PRESIDENT, CHAIRMAN
Side Disposal
Shares 300000
Value -
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol AIMDAinos Inc
Insider TSAI, CHUN-JUNGDirector
Side Disposal
Shares 330000
Value -
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol AIMDAinos Inc
Insider TSAI, CHUN-JUNGDirector
Side Acquisition
Shares 330000
Value -
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol MKSIMKS Instruments Inc
Insider MCCARTHY, MICHELLE MSVP & Chief Accounting Officer
Side Disposal
Shares 1107
Value -
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol MKSIMKS Instruments Inc
Insider MCCARTHY, MICHELLE MSVP & Chief Accounting Officer
Side Disposal
Shares 968
Value -
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol MKSIMKS Instruments Inc
Insider MCCARTHY, MICHELLE MSVP & Chief Accounting Officer
Side Acquisition
Shares 1736
Value -
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol MKSIMKS Instruments Inc
Insider MCCARTHY, MICHELLE MSVP & Chief Accounting Officer
Side Disposal
Shares 1736
Value -
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol MKSIMKS Instruments Inc
Insider MCCARTHY, MICHELLE MSVP & Chief Accounting Officer
Side Acquisition
Shares 1673
Value -
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol MKSIMKS Instruments Inc
Insider MCCARTHY, MICHELLE MSVP & Chief Accounting Officer
Side Acquisition
Shares 1107
Value -
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol MKSIMKS Instruments Inc
Insider MCCARTHY, MICHELLE MSVP & Chief Accounting Officer
Side Acquisition
Shares 968
Value -
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider PAINTER, ROBERT GDirector, President & CEO
Side Acquisition
Shares 140809
Value 9365207
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider PAINTER, ROBERT GDirector, President & CEO
Side Disposal
Shares 61604
Value 4097282
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider PAINTER, ROBERT GDirector, President & CEO
Side Acquisition
Shares 46937
Value 3121780
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider PAINTER, ROBERT GDirector, President & CEO
Side Disposal
Shares 20535
Value 1365783
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider PAINTER, ROBERT GDirector, President & CEO
Side Acquisition
Shares 19631
Value 1305658
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider PAINTER, ROBERT GDirector, President & CEO
Side Acquisition
Shares 16085
Value 1069813
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider PAINTER, ROBERT GDirector, President & CEO
Side Acquisition
Shares 15284
Value 1016539
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol AIMDAinos Inc
Insider LEE, TING-CHUANDirector
Side Acquisition
Shares 570000
Value 917700
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider BISIO, RONALDSr. Vice President
Side Acquisition
Shares 13689
Value 910455
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider LARGE, PETERSenior Vice President
Side Acquisition
Shares 13689
Value 910455
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider SCHWARTZ, MARK DAVIDSenior VP, AECO
Side Acquisition
Shares 10757
Value 715448
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider PAINTER, ROBERT GDirector, President & CEO
Side Disposal
Shares 8589
Value 571254
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol AIMDAinos Inc
Insider TSAI, CHUN-JUNGDirector
Side Acquisition
Shares 330000
Value 531300
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider KEATING, CHRISTOPHER FSr. VP Transportation
Side Acquisition
Shares 7334
Value 487784
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol AIMDAinos Inc
Insider TSAI, CHUN-HSIENDirector, CEO, PRESIDENT, CHAIRMAN
Side Acquisition
Shares 300000
Value 483000
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider ALLISON, JENNIFERCorporate VP, General Counsel
Side Acquisition
Shares 7089
Value 471489
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider PAINTER, ROBERT GDirector, President & CEO
Side Disposal
Shares 7038
Value 468097
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider PAINTER, ROBERT GDirector, President & CEO
Side Disposal
Shares 6687
Value 444752
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider SCHWARTZ, MARK DAVIDSenior VP, AECO
Side Acquisition
Shares 6032
Value 401188
Industry Scientific & Technical Instruments
Date 15 Apr 2026
Symbol TRMBTrimble Inc
Insider SCHWARTZ, MARK DAVIDSenior VP, AECO
Side Acquisition
Shares 5996
Value 398794
Industry Scientific & Technical Instruments