Company_Context
Technology
Services-Prepackaged Software
Latest MSFT 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.
18 directional transactions in 365D
Code P purchases and code S sales are measured from 2025.08.29 — 2026.08.28.
-$123.7M
Open-market buys minus sales2026.08.17
Latest available filing21
Reporting entities in windowSTANTON JOHN W
$2.0MNadella Satya
$75.3MDuring the selected 365-day window, MSFT insider trading registers a bearish signal with -$123.7M in net open-market flow across 21 reporting insiders. The latest available Form 4 was recorded on 2026.08.17.
Open-market purchases minus open-market sales produce a negative net flow of $123.75M. Open-market executions represent the majority of measured nominal activity in this window, making the directional flow more representative of voluntary trading activity.
STANTON JOHN W recorded the largest aggregate purchase volume, while Nadella Satya 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.
Technology
Services-Prepackaged Software
0
Clustered open-market purchase records in the recent filing sample.
Recent_Filing_History
This table shows recent filing history and is not restricted by the selected 365D headline signal window.
The 365-day open-market signal is BEARISH, with net flow of $123.75M across 21 reporting insiders in the selected window.
The most recent insider transaction on record was filed on 2026.08.17. InsiderAlpha monitors EDGAR filings and updates this terminal as new Form 4 documents are published.
The selected 365-day window contains 21 distinct reporting insiders with eligible transactions for MSFT. This count changes when a different signal window is selected.
Numoto Takeshi
OPEN_MARKET_SALEOther Officer · 2026.06.10
30D
-3.1%
90D
PENDING
180D
PENDING
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.