cluster-buys

Published analysis tagged with this topic.

NVIDIA cluster buy: three directors add after the pullback
Three NVIDIA directors filed open-market purchases within the same week after a multi-session drawdown. We unpack the Form 4 codes, stake impact, and how the Greediness Score weights the cluster.
Shenandoah Telecommunications: six directors buy the same day
On August 3, 2026, six different Shenandoah Telecommunications (SHEN) directors filed buys at $11.99. Scores ranged from 68 to 76. Here is how to read a broad director cluster without overstating conviction.
Legato Merger Corp IV: CEO, CFO, and COO filings with $0 prices
Legato Merger Corp. IV (LEGO) showed a same-day CEO/CFO/COO "buy" cluster with reported prices of $0.00 and Strong-band scores up to 84. This case study shows why zero-price SPAC Form 4s need a different reading than open-market cash buys.
What does a cluster buy mean, and when does it matter?
A cluster buy is when three or more different insiders of the same company buy its stock within a short window. Here is what that structure can mean, when it is mechanical noise, and how Greedy Insider scores it.

Greedy Insider - Insider Trading Tracker Greedy Insider tracks SEC Form 4 insider trades, congressional STOCK Act disclosures, and Schedule 13D activist filings, and rates each filing with the Greediness Score - a transparent 0–100 measure of structural conviction. The app requires JavaScript. Data is sourced from SEC EDGAR and official congressional disclosure records. For informational purposes only; not investment advice.