Industry Insider Activity

Semiconductors insider activity

Concentrated executive and director transaction evidence across 44 companies, with acquisition/disposal balance, filing cadence, value concentration, and linked company research.

Latest filing 22 Jul 2026 2778 filings tracked

Top-level read

Net insider selling

Semiconductors shows 771 acquisition filings against 2007 disposal filings. The largest stored filing is $311.8M in SITM by MEGACHIPS, CORP /FI.

Net value $-3.5Bacquisitions minus disposals
Companies 44with stored filings
Total filings 2778stored transaction rows
Acquisition value $113.2M771 acquisitions
Disposal value $3.6B2007 disposals
Largest filing $311.8Mreported transaction value

Filing cadence

Last 12 active months
Mar 2026 197
Apr 2026 470
May 2026 985
Jun 2026 703
Jul 2026 422

Acquisitions 27.8% · Disposals 72.2%

Company Reads

Most active company insider tapes

24 shown

Transaction Evidence

Latest filings in Semiconductors

Showing 61-90 of 2778
Date 15 Jul 2026
Symbol MRVLMarvell Technology Group Ltd
Insider MURPHY, MATTHEW JDirector, Chairman of the Board and CEO
Side Disposal
Shares 3222
Value 664570
Industry Semiconductors
Date 15 Jul 2026
Symbol MUMicron Technology Inc
Insider ALLEN, SCOTT R.CVP, Chief Accounting Officer
Side Disposal
Shares 663
Value 651809
Industry Semiconductors
Date 15 Jul 2026
Symbol MPWRMonolithic Power Systems Inc
Insider SCIAMMAS, MAURICEEVP, WW Sales & Marketing
Side Disposal
Shares 472
Value 649222
Industry Semiconductors
Date 15 Jul 2026
Symbol MPWRMonolithic Power Systems Inc
Insider SCIAMMAS, MAURICEEVP, WW Sales & Marketing
Side Disposal
Shares 464
Value 616795
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 2714
Value 608905
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 2717
Value 599182
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 2662
Value 587072
Industry Semiconductors
Date 15 Jul 2026
Symbol MPWRMonolithic Power Systems Inc
Insider SCIAMMAS, MAURICEEVP, WW Sales & Marketing
Side Disposal
Shares 418
Value 576309
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 2600
Value 567921
Industry Semiconductors
Date 15 Jul 2026
Symbol MPWRMonolithic Power Systems Inc
Insider SCIAMMAS, MAURICEEVP, WW Sales & Marketing
Side Disposal
Shares 410
Value 567485
Industry Semiconductors
Date 15 Jul 2026
Symbol MPWRMonolithic Power Systems Inc
Insider SCIAMMAS, MAURICEEVP, WW Sales & Marketing
Side Disposal
Shares 409
Value 541487
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 2300
Value 535219
Industry Semiconductors
Date 15 Jul 2026
Symbol AMDAdvanced Micro Devices Inc
Insider PAPERMASTER, MARK DChief Technology Officer & EVP
Side Acquisition
Shares 6000
Value 509100
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 2200
Value 502125
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 2276
Value 496998
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 2100
Value 486639
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 2003
Value 464386
Industry Semiconductors
Date 15 Jul 2026
Symbol MRVLMarvell Technology Group Ltd
Insider KOOPMANS, CHRISPresident and COO
Side Disposal
Shares 2147
Value 442840
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 1923
Value 431901
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 1797
Value 414528
Industry Semiconductors
Date 15 Jul 2026
Symbol MRVLMarvell Technology Group Ltd
Insider BHARATHI, SANDEEPPresident, Data Center Group
Side Disposal
Shares 1879
Value 387563
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 1600
Value 372392
Industry Semiconductors
Date 15 Jul 2026
Symbol MRVLMarvell Technology Group Ltd
Insider BHARATHI, SANDEEPPresident, Data Center Group
Side Disposal
Shares 1790
Value 369205
Industry Semiconductors
Date 15 Jul 2026
Symbol MRVLMarvell Technology Group Ltd
Insider KOOPMANS, CHRISPresident and COO
Side Disposal
Shares 1790
Value 369205
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 1600
Value 369000
Industry Semiconductors
Date 15 Jul 2026
Symbol MPWRMonolithic Power Systems Inc
Insider SCIAMMAS, MAURICEEVP, WW Sales & Marketing
Side Disposal
Shares 274
Value 361247
Industry Semiconductors
Date 15 Jul 2026
Symbol CRDOCredo Technology Group Holding Ltd
Insider LAM, YAT TUNGDirector, Chief Operating Officer
Side Disposal
Shares 1500
Value 342499
Industry Semiconductors
Date 15 Jul 2026
Symbol MPWRMonolithic Power Systems Inc
Insider SCIAMMAS, MAURICEEVP, WW Sales & Marketing
Side Disposal
Shares 240
Value 328603
Industry Semiconductors
Date 15 Jul 2026
Symbol MRVLMarvell Technology Group Ltd
Insider KOOPMANS, CHRISPresident and COO
Side Disposal
Shares 1468
Value 302790
Industry Semiconductors
Date 15 Jul 2026
Symbol MPWRMonolithic Power Systems Inc
Insider SCIAMMAS, MAURICEEVP, WW Sales & Marketing
Side Disposal
Shares 213
Value 297382
Industry Semiconductors