Insider Trading for AMBA
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
Sign in to see amounts
Shares Disposed
Sign in to see amounts
Net Position
Sign in to see net activity
Unlock for free
Already registered? Sign in
Recent Activity (30 Days)
Acquisitions: 0 shares
Dispositions: 32.2K shares
Net: -32.2K shares
Insiders have been net sellers recently, which could indicate concerns about current valuation or short-term outlook.
Quarterly Activity (3 Months)
Acquisitions: 400 shares
Dispositions: 101.8K shares
Net: -101.4K shares
Insiders have been net sellers over the quarter, which institutional investors may view as a cautionary signal.
Key Insider Activity: Mar 18, 2025 to Jul 9, 2026
Wang Feng-Ming
ExecutiveChief Executive Officer
-49.5K shares
24 transactions
Ju Chi-Hong
ExecutiveVice President
-12.6K shares
17 transactions
Chen Yun-Lung
ExecutiveVice President
-7.0K shares
8 transactions
Young John Alexander
ExecutiveChief Financial Officer
+7.5K shares
18 transactions
Lee Chan W
ExecutiveCorporate Officer
+36.0K shares
12 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jul 9, 2026 | Chen Yun-Lung | EVice President | Sale | 6.0K | $78.66 | $468,656.28 | 60.6K | View |
| Jul 1, 2026 | Ju Chi-Hong | EVice President | Sale | 10.0K | $88.84 | $888,400.00 | 155.9K | View |
| Jul 1, 2026 | Wang Feng-Ming | EChief Executive Officer | Sale | 16.3K | $90.08 | $1,463,800.00 | 773.6K | View |
Jun 26, 2026 | Locked | — | — | — | — | — | — | — |
Jun 17, 2026 | Locked | — | — | — | — | — | — | — |
Jun 17, 2026 | Locked | — | — | — | — | — | — | — |
Jun 17, 2026 | Locked | — | — | — | — | — | — | — |
Jun 17, 2026 | Locked | — | — | — | — | — | — | — |
Jun 17, 2026 | Locked | — | — | — | — | — | — | — |
Jun 17, 2026 | Locked | — | — | — | — | — | — | — |
Jun 12, 2026 | Locked | — | — | — | — | — | — | — |
May 26, 2026 | Locked | — | — | — | — | — | — | — |
May 26, 2026 | Locked | — | — | — | — | — | — | — |
May 26, 2026 | Locked | — | — | — | — | — | — | — |
May 26, 2026 | Locked | — | — | — | — | — | — | — |
May 26, 2026 | Locked | — | — | — | — | — | — | — |
May 26, 2026 | Locked | — | — | — | — | — | — | — |
Apr 21, 2026 | Locked | — | — | — | — | — | — | — |
Mar 19, 2026 | Locked | — | — | — | — | — | — | — |
Mar 19, 2026 | Locked | — | — | — | — | — | — | — |
Mar 19, 2026 | Locked | — | — | — | — | — | — | — |
Mar 19, 2026 | Locked | — | — | — | — | — | — | — |
Mar 18, 2026 | Locked | — | — | — | — | — | — | — |
Mar 18, 2026 | Locked | — | — | — | — | — | — | — |
Mar 18, 2026 | Locked | — | — | — | — | — | — | — |
Mar 18, 2026 | Locked | — | — | — | — | — | — | — |
Mar 18, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Feb 23, 2026 | Locked | — | — | — | — | — | — | — |
Jan 5, 2026 | Locked | — | — | — | — | — | — | — |
Dec 30, 2025 | Locked | — | — | — | — | — | — | — |
Dec 30, 2025 | Locked | — | — | — | — | — | — | — |
Dec 26, 2025 | Locked | — | — | — | — | — | — | — |
Dec 19, 2025 | Locked | — | — | — | — | — | — | — |
Dec 18, 2025 | Locked | — | — | — | — | — | — | — |
Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Dec 16, 2025 | Locked | — | — | — | — | — | — | — |
Dec 15, 2025 | Locked | — | — | — | — | — | — | — |
Dec 15, 2025 | Locked | — | — | — | — | — | — | — |
Oct 14, 2025 | Locked | — | — | — | — | — | — | — |
Oct 13, 2025 | Locked | — | — | — | — | — | — | — |
Oct 6, 2025 | Locked | — | — | — | — | — | — | — |
Sep 17, 2025 | Locked | — | — | — | — | — | — | — |
Sep 17, 2025 | Locked | — | — | — | — | — | — | — |
Sep 17, 2025 | Locked | — | — | — | — | — | — | — |
Sep 17, 2025 | Locked | — | — | — | — | — | — | — |
Sep 17, 2025 | Locked | — | — | — | — | — | — | — |
Sep 10, 2025 | Locked | — | — | — | — | — | — | — |
Sep 2, 2025 | Locked | — | — | — | — | — | — | — |
Sep 2, 2025 | Locked | — | — | — | — | — | — | — |
Sep 2, 2025 | Locked | — | — | — | — | — | — | — |
Sep 2, 2025 | Locked | — | — | — | — | — | — | — |
Sep 2, 2025 | Locked | — | — | — | — | — | — | — |
Sep 2, 2025 | Locked | — | — | — | — | — | — | — |
Jun 25, 2025 | Locked | — | — | — | — | — | — | — |
Jun 17, 2025 | Locked | — | — | — | — | — | — | — |
Jun 17, 2025 | Locked | — | — | — | — | — | — | — |
Jun 17, 2025 | Locked | — | — | — | — | — | — | — |
Jun 17, 2025 | Locked | — | — | — | — | — | — | — |
Jun 17, 2025 | Locked | — | — | — | — | — | — | — |
Jun 17, 2025 | Locked | — | — | — | — | — | — | — |
Mar 25, 2025 | Locked | — | — | — | — | — | — | — |
Mar 18, 2025 | Locked | — | — | — | — | — | — | — |
Mar 18, 2025 | Locked | — | — | — | — | — | — | — |
Mar 18, 2025 | Locked | — | — | — | — | — | — | — |
Mar 18, 2025 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net sellers of AMBA stock, though this may be part of planned diversification.