Insider Trading for ACM
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
Acquisitions: 9.9K shares
Dispositions: 0 shares
Net: 9.9K shares
Insiders have been net buyers over the quarter, suggesting potential confidence in medium-term business fundamentals.
Key Insider Activity: Dec 14, 2023 to Jun 16, 2026
Rudd Troy
ExecutiveDirector, Officer: Chief Executive Officer
+42.9K shares
34 transactions
Kapoor Gaurav
ExecutiveOfficer: Chief Financial Officer (pao)
-4.5K shares
12 transactions
Gan David Y.
ExecutiveOfficer: Chief Legal Officer
-18.0K shares
16 transactions
Poloni Lara
ExecutiveOfficer: President
+43.1K shares
13 transactions
Stotlar Douglas
DirectorDirector
-1.0K shares
4 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 16, 2026 | Poloni Lara | EOfficer: President | Purchase | 4.2K | $70.63 | $298,341.12 | 153.4K | View |
| May 14, 2026 | Kapoor Gaurav | EOfficer: Chief Financial Officer (pao) | Purchase | 1.4K | $71.12 | $100,990.40 | 88.1K | View |
| May 14, 2026 | Rudd Troy | EDirector, Officer: Chief Executive Officer | Purchase | 4.2K | $71.02 | $300,059.50 | 142.2K | View |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
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Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Dec 23, 2025 | Locked | — | — | — | — | — | — | — |
Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Dec 15, 2025 | Locked | — | — | — | — | — | — | — |
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Dec 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 5, 2025 | Locked | — | — | — | — | — | — | — |
Aug 15, 2025 | Locked | — | — | — | — | — | — | — |
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Aug 15, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
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Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Dec 18, 2024 | Locked | — | — | — | — | — | — | — |
Dec 17, 2024 | Locked | — | — | — | — | — | — | — |
Dec 16, 2024 | Locked | — | — | — | — | — | — | — |
Dec 16, 2024 | Locked | — | — | — | — | — | — | — |
Dec 15, 2024 | Locked | — | — | — | — | — | — | — |
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Dec 15, 2024 | Locked | — | — | — | — | — | — | — |
Dec 15, 2024 | Locked | — | — | — | — | — | — | — |
Dec 13, 2024 | Locked | — | — | — | — | — | — | — |
Nov 6, 2024 | Locked | — | — | — | — | — | — | — |
Oct 3, 2024 | Locked | — | — | — | — | — | — | — |
Oct 3, 2024 | Locked | — | — | — | — | — | — | — |
Oct 3, 2024 | Locked | — | — | — | — | — | — | — |
Oct 2, 2024 | Locked | — | — | — | — | — | — | — |
Oct 2, 2024 | Locked | — | — | — | — | — | — | — |
Oct 1, 2024 | Locked | — | — | — | — | — | — | — |
Oct 1, 2024 | Locked | — | — | — | — | — | — | — |
Aug 15, 2024 | Locked | — | — | — | — | — | — | — |
Aug 15, 2024 | Locked | — | — | — | — | — | — | — |
Aug 15, 2024 | Locked | — | — | — | — | — | — | — |
Aug 15, 2024 | Locked | — | — | — | — | — | — | — |
May 10, 2024 | Locked | — | — | — | — | — | — | — |
Mar 19, 2024 | Locked | — | — | — | — | — | — | — |
Mar 19, 2024 | Locked | — | — | — | — | — | — | — |
Mar 19, 2024 | Locked | — | — | — | — | — | — | — |
Mar 19, 2024 | Locked | — | — | — | — | — | — | — |
Mar 19, 2024 | Locked | — | — | — | — | — | — | — |
Mar 19, 2024 | Locked | — | — | — | — | — | — | — |
Mar 19, 2024 | Locked | — | — | — | — | — | — | — |
Mar 19, 2024 | Locked | — | — | — | — | — | — | — |
Feb 6, 2024 | Locked | — | — | — | — | — | — | — |
Dec 15, 2023 | Locked | — | — | — | — | — | — | — |
Dec 15, 2023 | Locked | — | — | — | — | — | — | — |
Dec 15, 2023 | Locked | — | — | — | — | — | — | — |
Dec 15, 2023 | Locked | — | — | — | — | — | — | — |
Dec 15, 2023 | Locked | — | — | — | — | — | — | — |
Dec 14, 2023 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of ACM stock, which is typically a strong positive signal.