Net shares · 365d
-42.1K
0 buy · 42.1K sell
Net value · 365d
-$3.0M
$0 in · $3.0M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
10
0 buy · 42.1K sell
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 365d
-
AMBA Sell·S
Senior VP, Systems & GM
$136.9K
2.0K sh · $67.87
Own -1%
-
AMBA Sell·S
Senior VP, Systems & GM, Asia
$366.2K
6.9K sh · $53.20 avg · 2 lots
Own -4%
-
AMBA Sell·S
Senior VP, Systems & GM, Asia
$584.1K
7.7K sh · $75.58
Own -5%
-
AMBA Sell·S
Senior VP, Systems & GM, Asia
$558.1K
7.9K sh · $70.25
Own -5%
-
AMBA Sell·S
Senior VP, Systems & GM, Asia
$264.8K
3.8K sh · $70.32
Own -2%
-
AMBA Sell·S
Senior VP, Systems & GM, Asia
$96.4K
1.3K sh · $71.82
Own -1%
-
AMBA Sell·S
Senior VP, Systems & GM, Asia
$909.5K
11.2K sh · $81.11 avg · 2 lots
Own -7%
-
AMBA Sell·S
Sr. Vice President, Systems
$92.8K
1.2K sh · $79.43
Own -1%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jun 17, 2026 | AMBA | Sell S | 2.0K | $136.9K |
| Mar 19, 2026 | AMBA | Sell S | 6.9K2 lots | $366.2K |
| Jan 5, 2026 | AMBA | Sell S | 7.7K | $584.1K |
| Dec 30, 2025 | AMBA | Sell S | 7.9K | $558.1K |
| Dec 30, 2025 | AMBA | Sell S | 3.8K | $264.8K |
| Dec 17, 2025 | AMBA | Sell S | 1.3K | $96.4K |
| Oct 14, 2025 | AMBA | Sell S | 11.2K2 lots | $909.5K |
| Sep 17, 2025 | AMBA | Sell S | 1.2K | $92.8K |
Buy Sell Non-market (grant · exercise · gift)
About Ju Chi-Hong
This profile aggregates every SEC Form 4 insider transaction reported by Ju Chi-Hong across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.