Ju Chi-Hong
SEC insider (Form 3/4/5 filer). CIK 0001882831. Senior VP, Systems & GM at AMBARELLA INC (AMBA). 27 reported Form 4/5 transactions since Sep 2024; latest on Sep 17, 2026. Located in SANTA CLARA, CA.
Companies Ju Chi-Hong has filed insider reports for
- AMBARELLA INC (AMBA): Officer, Senior VP, Systems & GM
Ju Chi-Hong
CIK: 0001882831
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)19 (70.4%)
Position reduction
Option Exercises (M)1 (3.7%)
Derivative conversions
Awards (A)4 (14.8%)
Compensation grants
Other (G, F, J, C, D, …)3 (11.1%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
AMBA
AMBARELLA INC
Officer
Discretionary Trading P&L
Holdings
Transaction History (27 total)
- Sep 17, 2026AMBA
AMBARELLA INC
SaleDirect2K shares at avg. $64.83$130K - Jul 1, 2026AMBA
AMBARELLA INC
SaleDirect10K shares at avg. $88.84$888K - Jun 17, 2026AMBA
AMBARELLA INC
SaleDirect2K shares at avg. $67.87$137K - Mar 19, 2026AMBA
AMBARELLA INC
SaleDirect2.2K shares at avg. $54.14$117K - Mar 18, 2026AMBA
AMBARELLA INC
AwardDirect5.9K shares- - Mar 17, 2026AMBA
AMBARELLA INC
ExerciseDirect9.6K shares- - Mar 17, 2026AMBA
AMBARELLA INC
SaleDirect4.7K shares at avg. $52.77$250K - Mar 2, 2026AMBA
AMBARELLA INC
AwardDirect17.3K shares- - Jan 5, 2026AMBA
AMBARELLA INC
SaleDirect7.7K shares at avg. $75.58$584K - Dec 30, 2025AMBA
AMBARELLA INC
SaleDirect7.9K shares at avg. $70.25$558K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 17, 2026 | AMBA AMBARELLA INC | Sale | 2,009 | $64.83 | $130,243 | Direct |
| Jul 1, 2026 | AMBA AMBARELLA INC | Sale | 10,000 | $88.84 | $888,400 | Direct |
| Jun 17, 2026 | AMBA AMBARELLA INC | Sale | 2,017 | $67.87 | $136,894 | Direct |
| Mar 19, 2026 | AMBA AMBARELLA INC | Sale | 2,155 | $54.14 | $116,672 | Direct |
| Mar 18, 2026 | AMBA AMBARELLA INC | Award | 5,930 | - | $0 | Direct |
| Mar 17, 2026 | AMBA AMBARELLA INC | Exercise | 9,553 | - | $0 | Direct |
| Mar 17, 2026 | AMBA AMBARELLA INC | Sale | 4,729 | $52.77 | $249,549 | Direct |
| Mar 2, 2026 | AMBA AMBARELLA INC | Award | 17,329 | - | $0 | Direct |
| Jan 5, 2026 | AMBA AMBARELLA INC | Sale | 7,728 | $75.58 | $584,105 | Direct |
| Dec 30, 2025 | AMBA AMBARELLA INC | Sale | 7,945 | $70.25 | $558,136 | Direct |
1-10 of 27 transactions