4 transactions on file, per SEC Form 4 filings.
See AIN superinvestor activity →Station Willard C
Executive Vice President - CFO · 2026-09-01
Option exercise
10,599 sh
Stone Christopher Eric
President AEC · 2026-08-12
Option exercise
6,905 sh
Station Willard C
Executive Vice President - CFO · 2026-03-01
Tax withholding
$140K
Stone Christopher Eric
President AEC · 2026-03-01
Tax withholding
$126K
Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.
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