Company_Context
Information Technology
Semiconductors
Latest MU SEC Form 4 activity, net insider flow, and the largest recent buyer or seller in one live view.
Signal_Window
Headline metrics use exact calendar-day windows.
335 directional transactions in 365D
Code P purchases and code S sales are measured from 2025.10.18 — 2026.10.17.
-$371.2M
Open-market buys minus sales2026.10.15
Latest available filing17
Reporting entities in windowLiu Teyin M
$7.8MMEHROTRA SANJAY
$200.0MDuring the selected 365-day window, MU insider trading registers a bearish signal with -$371.2M in net open-market flow across 17 reporting insiders. The latest available Form 4 was recorded on 2026.10.15.
Open-market purchases minus open-market sales produce a negative net flow of $371.20M. Open-market executions represent the majority of measured nominal activity in this window, making the directional flow more representative of voluntary trading activity.
Liu Teyin M recorded the largest aggregate purchase volume, while MEHROTRA SANJAY recorded the largest aggregate sale volume. Form 4 activity provides useful ownership context, but it should not be treated as a standalone prediction of future price performance.
Enriched_Research_Context
These indicators use normalized SEC roles, issuer metadata, cluster detection and post-filing market prices already calculated by the data pipeline.
Information Technology
Semiconductors
0
Clustered open-market purchase records in the recent filing sample.
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Recent_Filing_History
This table shows recent filing history and is not restricted by the selected 365D headline signal window.
During the last 365 calendar days, Liu Teyin M (Executive) recorded the largest aggregate open-market purchase volume. Total insider buying in the window is $7.82M.
During the last 365 calendar days, eligible open-market sales total $379.02M. MEHROTRA SANJAY recorded the largest aggregate selling volume.
The 365-day open-market signal is BEARISH, with net flow of $371.20M across 17 reporting insiders in the selected window.
Performance pending
No matured open-market transaction with calculated market windows is available in the recent sample.
Performance uses the latest matured open-market record in this sample. It describes subsequent market movement and does not imply that the filing caused the price change.