Insider Transactions in Q4 2025 at Ambarella Inc (AMBA)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 30
2025
|
Chi Hong Ju Senior VP, Systems & GM, Asia |
SELL
Open market or private sale
|
Direct |
3,765
-2.39%
|
$263,550
$70.32 P/Share
|
|
Dec 26
2025
|
Christopher B Paisley Director |
SELL
Open market or private sale
|
Direct |
500
-1.2%
|
$36,000
$72.18 P/Share
|
|
Dec 19
2025
|
Feng Ming Wang CEO |
SELL
Bona fide gift
|
Direct |
15,000
-1.91%
|
-
|
|
Dec 18
2025
|
John Alexander Young CFO |
SELL
Open market or private sale
|
Direct |
3,791
-3.56%
|
$272,952
$72.96 P/Share
|
|
Dec 17
2025
|
Feng Ming Wang CEO |
SELL
Open market or private sale
|
Direct |
4,950
-0.63%
|
$351,450
$71.82 P/Share
|
|
Dec 17
2025
|
Chi Hong Ju Senior VP, Systems & GM, Asia |
SELL
Open market or private sale
|
Direct |
1,342
-0.84%
|
$95,282
$71.82 P/Share
|
|
Dec 17
2025
|
Chan W Lee Chief Operations Officer |
SELL
Open market or private sale
|
Direct |
2,406
-1.89%
|
$170,826
$71.82 P/Share
|
|
Dec 17
2025
|
John Alexander Young CFO |
SELL
Open market or private sale
|
Direct |
2,579
-2.36%
|
$183,109
$71.82 P/Share
|
|
Dec 16
2025
|
Elizabeth M Schwarting Director |
SELL
Open market or private sale
|
Direct |
624
-8.53%
|
$44,928
$72.38 P/Share
|
|
Dec 15
2025
|
David Jeffrey Richardson Director |
BUY
Bona fide gift
|
Indirect |
2,531
+8.93%
|
-
|
|
Dec 15
2025
|
David Jeffrey Richardson Director |
SELL
Bona fide gift
|
Direct |
2,531
-50.33%
|
-
|
|
Oct 14
2025
|
Chi Hong Ju Senior VP, Systems & GM, Asia |
SELL
Open market or private sale
|
Direct |
6,156
-3.73%
|
$492,480
$80.96 P/Share
|
|
Oct 13
2025
|
Chi Hong Ju Senior VP, Systems & GM, Asia |
SELL
Open market or private sale
|
Direct |
5,057
-2.97%
|
$409,617
$81.29 P/Share
|
|
Oct 06
2025
|
Elizabeth M Schwarting Director |
SELL
Open market or private sale
|
Direct |
2,664
-26.7%
|
$226,440
$85.38 P/Share
|