Insider record · § Dir,
10% Griffith William J.G. insider buys
Every disclosed SEC Form 4 open-market purchase by 10% Griffith William J.G. (Dir, · NTSK), with the stock's move after each filing. Disclosures are public record; returns are informational, not investment advice.
Disclosed buys
2
Total bought
$11.0M
Avg Δ7d
+1.9%
Win rate · 7d
50%
Avg Δ30d
+20.3%
Last filing
2026-07-14