Christopher S Shackelton sold $37.3M of GMS (GMS)

Executed Jul 14 2025, disclosed Jul 16 2025, 2 days later.

Value, as filed

$37.3M

338,627 sh across 3 lots

Executed

Jul 14 2025

the trade date, as filed

Disclosed

Jul 16 2025

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

Christopher S Shackelton Director profile →

Christopher S Shackelton (Director) filed 6 Form 4 reports in the past 24 months (3 purchases, 3 sales), most often in Universal Technical Institute, Inc. (UTI). Across 2 priced purchase filings, the average 21-session return was +2.8% from execution and +5.8% from disclosure (delay-adjusted; derived). The largest single filing was $37.3M of GMS (338,627 sh across 3 lots, as filed), executed Jul 14 2025.

The name

GMS GMS GMS · 5 filings in 24 months ticker → Insider filings, newest first→ View the original filing at www.sec.gov→