Company_Context
Technology
Computer Hardware
Latest SMCI 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.
5 directional transactions in 365D
Code P purchases and code S sales are measured from 2025.08.29 — 2026.08.28.
-$5.6M
Open-market buys minus sales2026.07.01
Latest available filing10
Reporting entities in windowNo 365D buyer
No open-market buys in 365DWEIGAND DAVID E
$2.1MDuring the selected 365-day window, SMCI insider trading registers a bearish signal with -$5.6M in net open-market flow across 10 reporting insiders. The latest available Form 4 was recorded on 2026.07.01.
Open-market purchases minus open-market sales produce a negative net flow of $5.61M. Open-market executions represent the majority of measured nominal activity in this window, making the directional flow more representative of voluntary trading activity.
The largest open-market sale in the selected window was attributed to WEIGAND DAVID E (Officer/Other). 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
Computer Hardware
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.
SuperMicro Computer (SMCI) insider activity is tracked via SEC Form 4 filings on InsiderAlpha. Monitor hourly refreshed executive transactions and exact windowed net capital flow for SMCI.
No eligible open-market purchases were reported for SMCI during the last 365 calendar days.
During the last 365 calendar days, eligible open-market sales total $5.61M. WEIGAND DAVID E recorded the largest aggregate selling volume.
The 365-day open-market signal is BEARISH, with net flow of $5.61M across 10 reporting insiders in the selected window.
TUAN SHERMAN
OPEN_MARKET_SALEDirector · 2025.11.26
30D
-6.7%
90D
-5.2%
180D
+13.0%
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.