Chi-Hong Ju
CIK 1882831 · Senior VP, Systems & GM, Asia · last filed 2026-03-19
Chi-Hong Ju is a Senior VP, Systems & GM, Asia who has filed 44 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for AMBA, was dated Mar 19, 2026. Across all open-market trades the lifetime net is −$9.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $11.7M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$11.67M
1
44
-$8.98M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AMBA | Senior VP, Systems & GM, Asia | 172,166 | $67.78 | $11.67M | -$8.98M | 44 | 2026-03-19 |
Recent Filings
44 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-19 | AMBA | Mixed | +8,599 | -$366.2K | EDGAR |
| 2026-03-04 | AMBA | Grant (A) | +17,329 | $0 | EDGAR |
| 2026-01-23 | AMBA | Sell (S) | −7,945 | -$558.1K | EDGAR |
| 2026-01-07 | AMBA | Sell (S) | −7,728 | -$584.1K | EDGAR |
| 2025-12-31 | AMBA | Sell (S) | −3,765 | -$264.8K | EDGAR |
| 2025-12-19 | AMBA | Sell (S) | −1,342 | -$96.4K | EDGAR |
| 2025-10-15 | AMBA | Sell (S) | −11,213 | -$909.5K | EDGAR |
| 2025-09-19 | AMBA | Sell (S) | −1,168 | -$92.8K | EDGAR |
| 2025-06-20 | AMBA | Sell (S) | −1,108 | -$57.9K | EDGAR |
| 2025-03-20 | AMBA | Sell (S) | −1,034 | -$56.9K | EDGAR |