Ju Chi-Hong
Senior VP, Systems &Gm, Asia | Sr. Vice President, Systems
1 company
Insider Signal Score
71
StrongTrades Analyzed
37
12M Win Rate
74.2%
Avg 3M Return
+12.9%
Avg 12M Return
+13.3%
Ju Chi-Hong is a Senior VP, Systems &Gm, Asia at AMBARELLA INC. Recent SEC Form 4 filings include 0 buys and 11 sells.
Estimated insider holdings value: $12.2M based on current market prices.
Holdings by Company
AMBAJan 5, 2026
Current Shares146.0K
Value$12.24M
Net Activity-101,404
Bought: 0Sold: 101.4K
Transaction History
Showing 10 filings (page 2)
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 17, 2024 | AMBA Ambarella Inc | Sr. Vice President, Systems | Sell | 1,050 | $53.54 | $56,217.00 | -0.6% | +40.3% | +46.7% | |
| Jun 26, 2024 | AMBA Ambarella Inc | Sr. Vice President, Systems | Sell | 6,000 | $52.90 | $317,421.60 | -3.3% | +2.0% | +30.2% | |
| Jun 21, 2024 | AMBA Ambarella Inc | Sr. Vice President, Systems | Sale+OE | 8,900 | $55.53 | $494,217.00 | -4.7% | +0.8% | -6.6% | |
| Jun 18, 2024 | AMBA Ambarella Inc | Sr. Vice President, Systems | Sell | 1,059 | $55.48 | $58,753.32 | -0.6% | -3.3% | -4.2% | |
| Jun 10, 2024 | AMBA Ambarella Inc | Sr. Vice President, Systems | Sell | 4,191 | $57.11 | $239,341.97 | -1.1% | -10.3% | -4.6% | |
| Mar 18, 2024 | AMBA Ambarella Inc | Sr. Vice President, Systems | Sell | 778 | $49.27 | $38,332.06 | -0.4% | +13.5% | +9.2% | |
| Mar 8, 2024 | AMBA Ambarella Inc | Sr. Vice President, Systems | Sell | 509 | $57.16 | $29,094.44 | -0.3% | +2.6% | -5.5% | |
| Dec 19, 2023 | AMBA Ambarella Inc | Sr. Vice President, Systems | Sell | 1,074 | $63.04 | $67,704.96 | -0.6% | -22.0% | +10.5% | |
| Sep 18, 2023 | AMBA Ambarella Inc | Sr. Vice President, Systems | Sell | 1,048 | $57.30 | $60,050.40 | -0.6% | +7.9% | -6.2% | |
| Jul 7, 2023 | AMBA Ambarella Inc | Sr. Vice President, Systems | Sell | 4,251 | $81.81 | $347,793.44 | -2.4% | -35.7% | -28.3% |