Holmes John McClain III
SEC Form 4 insider trading activity
Holmes John McClain III has filed 14 SEC Form 4 filings (30 transaction rows) across 2 companies, including GATX, AIR, with disclosures dating back to 2025. 14 of those filings fall inside the rolling window. Most recent filing: Aug 5, 2026.
On the most recent filing, Holmes John McClain III is listed as Chairman, President & CEO at AAR CORP. Inside the rolling window, Holmes John McClain III reported no open-market purchases and 8 open-market sales totaling $21.4M in AIR. The largest disclosed transaction in the window is a sale of 60,000 AIR shares on Mar 26, 2026, worth $6.7M.
Companies traded
Other insiders at GATX
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$21.4M
reported sales (SEC code S)
Companies
2
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| AIR | Chairman, President & CEO | Sale | 60,000 | $6.7M | Mar 30 | SEC ↗ | |
| AIR | Chairman, President & CEO | Sale | 26,175 | $2.8M | Mar 30 | SEC ↗ | |
| AIR | Chairman, President & CEO | Sale | 10,000 | $1.1M | Feb 3 | SEC ↗ | |
| AIR | Chairman, President & CEO | Sale | 16,802 | $1.7M | Jan 15 | SEC ↗ | |
| AIR | Chairman, President & CEO | Sale | 9,947 | $989K | Jan 15 | SEC ↗ | |
| AIR | Chairman, President & CEO | Sale | 30,000 | $2.9M | Jan 13 | SEC ↗ | |
| AIR | Chairman, President & CEO | Sale | 23,077 | $1.9M | Jan 6 | SEC ↗ | |
| AIR | Chairman, President & CEO | Sale | 38,462 | $3.2M | Nov 6 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 filings has Holmes John McClain III made?
Holmes John McClain III has filed 14 SEC Form 4 filings (30 transaction rows) across 2 companies, including GATX, AIR since 2025.
Which companies does Holmes John McClain III trade?
Holmes John McClain III has filed SEC Form 4 disclosures for 2 companies, including GATX, AIR.
When was Holmes John McClain III's most recent SEC Form 4 filing?
Holmes John McClain III's most recent SEC Form 4 filing on Tracefour is dated Aug 5, 2026.
What is Holmes John McClain III's total buy and sell value in the current window?
Inside the rolling retention window, Holmes John McClain III bought $0 and sold $21.4M based on SEC Form 4 filings.
What was Holmes John McClain III's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 60,000 AIR shares on 2026-03-26, worth $6.7M, per SEC Form 4 filings.