Industry Insider Activity

Diagnostics & Research insider activity

Concentrated executive and director transaction evidence across 29 companies, with acquisition/disposal balance, filing cadence, value concentration, and linked company research.

Latest filing 21 Jul 2026 1404 filings tracked

Top-level read

Net insider selling

Diagnostics & Research shows 579 acquisition filings against 825 disposal filings. The largest stored filing is $289.8M in SHC by WARBURG, PINCUS & CO..

Net value $-943.0Macquisitions minus disposals
Companies 29with stored filings
Total filings 1404stored transaction rows
Acquisition value $87.0M579 acquisitions
Disposal value $1.0B825 disposals
Largest filing $289.8Mreported transaction value

Filing cadence

Last 12 active months
Mar 2026 102
Apr 2026 263
May 2026 432
Jun 2026 415
Jul 2026 192

Acquisitions 41.2% · Disposals 58.8%

Company Reads

Most active company insider tapes

24 shown

Transaction Evidence

Latest filings in Diagnostics & Research

Showing 1-30 of 1404
Date 21 Jul 2026
Symbol ADPTAdaptive Biotechnologies Corp
Insider ROBINS, HARLAN SChief Scientific Officer
Side Disposal
Shares 278698
Value 6053321
Industry Diagnostics & Research
Date 21 Jul 2026
Symbol ADPTAdaptive Biotechnologies Corp
Insider ROBINS, HARLAN SChief Scientific Officer
Side Disposal
Shares 213702
Value 4727088
Industry Diagnostics & Research
Date 21 Jul 2026
Symbol ADPTAdaptive Biotechnologies Corp
Insider ROBINS, HARLAN SChief Scientific Officer
Side Acquisition
Shares 284800
Value 1865440
Industry Diagnostics & Research
Date 21 Jul 2026
Symbol ADPTAdaptive Biotechnologies Corp
Insider ROBINS, HARLAN SChief Scientific Officer
Side Disposal
Shares 284800
Value 0
Industry Diagnostics & Research
Date 21 Jul 2026
Symbol GHGuardant Health Inc
Insider MIGNONE, ROBERTODirector
Side Disposal
Shares 264
Value 0
Industry Diagnostics & Research
Date 21 Jul 2026
Symbol GHGuardant Health Inc
Insider MIGNONE, ROBERTODirector
Side Acquisition
Shares 264
Value 0
Industry Diagnostics & Research
Date 17 Jul 2026
Symbol GHGuardant Health Inc
Insider HIDALGO, MEDINA MANUELDirector
Side Disposal
Shares 232
Value 0
Industry Diagnostics & Research
Date 17 Jul 2026
Symbol GHGuardant Health Inc
Insider HIDALGO, MEDINA MANUELDirector
Side Acquisition
Shares 232
Value 0
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol CDNACareDx Inc
Insider HANNA, JOHN WALTER JRDirector, President and CEO
Side Disposal
Shares 68000
Value 2652932
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol CDNACareDx Inc
Insider HANNA, JOHN WALTER JRDirector, President and CEO
Side Disposal
Shares 50000
Value 1805705
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol CDNACareDx Inc
Insider VALANTINE, HANNAHDirector
Side Disposal
Shares 28679
Value 1036588
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol CDNACareDx Inc
Insider HANNA, JOHN WALTER JRDirector, President and CEO
Side Acquisition
Shares 118000
Value 967600
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol CDNACareDx Inc
Insider VALANTINE, HANNAHDirector
Side Acquisition
Shares 16048
Value 227721
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol CDNACareDx Inc
Insider VALANTINE, HANNAHDirector
Side Acquisition
Shares 7606
Value 156379
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol ADPTAdaptive Biotechnologies Corp
Insider BOBULSKY, SUSANChief Commercial Officer, MRD
Side Disposal
Shares 5000
Value 115000
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol CDNACareDx Inc
Insider VALANTINE, HANNAHDirector
Side Acquisition
Shares 5125
Value 40795
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol GHGuardant Health Inc
Insider TARIQ, MUSADirector
Side Disposal
Shares 116
Value 18942
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol CDNACareDx Inc
Insider VALANTINE, HANNAHDirector
Side Disposal
Shares 100
Value 3655
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol CDNACareDx Inc
Insider HANNA, JOHN WALTER JRDirector, President and CEO
Side Disposal
Shares 118000
Value 0
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol CDNACareDx Inc
Insider VALANTINE, HANNAHDirector
Side Disposal
Shares 7606
Value 0
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol CDNACareDx Inc
Insider VALANTINE, HANNAHDirector
Side Disposal
Shares 16048
Value 0
Industry Diagnostics & Research
Date 16 Jul 2026
Symbol CDNACareDx Inc
Insider VALANTINE, HANNAHDirector
Side Disposal
Shares 5125
Value 0
Industry Diagnostics & Research
Date 15 Jul 2026
Symbol ADPTAdaptive Biotechnologies Corp
Insider LO, FRANCISChief People Officer
Side Disposal
Shares 105762
Value 2389164
Industry Diagnostics & Research
Date 15 Jul 2026
Symbol PSNLPersonalis Inc
Insider CHEN, RICHARDPresident and CMO
Side Disposal
Shares 100000
Value 1515000
Industry Diagnostics & Research
Date 15 Jul 2026
Symbol ADPTAdaptive Biotechnologies Corp
Insider LO, FRANCISChief People Officer
Side Acquisition
Shares 59374
Value 463117
Industry Diagnostics & Research
Date 15 Jul 2026
Symbol ADPTAdaptive Biotechnologies Corp
Insider LO, FRANCISChief People Officer
Side Acquisition
Shares 23677
Value 287439
Industry Diagnostics & Research
Date 15 Jul 2026
Symbol PSNLPersonalis Inc
Insider CHEN, RICHARDPresident and CMO
Side Acquisition
Shares 100000
Value 244000
Industry Diagnostics & Research
Date 15 Jul 2026
Symbol DHRDanaher Corporation
Insider FILLER, LINDADirector
Side Disposal
Shares 1181
Value 237133
Industry Diagnostics & Research
Date 15 Jul 2026
Symbol DHRDanaher Corporation
Insider ZERHOUNI, ELIAS A.Director
Side Disposal
Shares 1181
Value 237133
Industry Diagnostics & Research
Date 15 Jul 2026
Symbol DHRDanaher Corporation
Insider FILLER, LINDADirector
Side Acquisition
Shares 3298
Value 237060
Industry Diagnostics & Research