DY — Insider Trading Activity
3 DY insiders bought stock on the open market inside 60 days, clearing the 3-insider cluster-buy threshold.
What this means for DY
Cluster buy signal. Multiple insiders independently writing personal checks for the same company’s stock is one of the stronger patterns in the Form 4 data — it usually reflects a shared view among people who see the numbers first that the shares are cheap. Historically, 3+ insider clusters have outperformed the broader market over the following 6–12 months. Who is buying. The most credible buyer in this window is the company’s CEO ($100K–$500K), growing their stake by 1%. Overall credibility score: 56/100 (Medium).
By the numbers. 3 insiders filed 3 open-market purchases at DY over the window, 1,900 shares in all at an average of $290.16 a share, most recently on September 23, 2026. No insider sold DY stock on the open market in that period.
How we read these filings — which transaction codes count, how the cluster and credibility thresholds are set, and what the signals have and haven’t predicted — is written up in the insider trading methodology.
DY insider filings, one by one
All 3 Form 4 filings from the last 90 days, by insider, with share count, dollar amount and date.
Other tickers with the same signal
Companies of a comparable size whose Form 4 filings tripped the same cluster buy flag as DY in this window.
- AVBC insider trading — 5 buyers, 1 seller, credibility 59/100
- HGBL insider trading — 4 buyers, 2 sellers, credibility 49/100
- FUL insider trading — 3 buyers, 1 seller, credibility 46/100
- SPG insider trading — 11 buyers, credibility 40/100
- GAM insider trading — 5 buyers, credibility 62/100