Ambarella, Inc.
US ˙ NasdaqGS ˙ KYG037AX1015

SecurityAMBA / Ambarella, Inc.
InsiderHsiao-Wuen Hon
This page shows the track record and history of Hon Hsiao-Wuen insider trades in Ambarella, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Hsiao-Wuen Hon in AMBA / Ambarella, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AMBA / Ambarella, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Hsiao-Wuen Hon in AMBA / Ambarella, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2024-12-13 377 74.1484 377 74.1484 27,954 116 40.3000 -12,760 -45.65

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AMBA / Ambarella, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-09-04 2025-09-02 4 Hon Hsiao-Wuen AMBA Ordinary Shares A - Award D 2,498 30,776
2024-12-16 2024-12-13 4 Hon Hsiao-Wuen AMBA Ordinary Shares S - Sale D 74.1484 -377 -28 28,278
2024-08-30 2024-08-29 4 Hon Hsiao-Wuen AMBA Ordinary Shares A - Award D 3,374 28,655
2023-09-01 2023-08-31 4 Hon Hsiao-Wuen AMBA Ordinary Shares A - Award D 3,218 25,281
2023-06-20 2023-06-15 4 Hon Hsiao-Wuen AMBA Ordinary Shares A - Award D 1,559 22,063
2023-03-17 2023-03-15 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 779 20,504
2022-12-20 2022-12-16 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 779 19,725
2022-09-20 2022-09-16 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 377 18,946
2022-06-17 2022-06-16 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 377 18,569
2022-03-18 2022-03-16 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -377 754
2022-03-18 2022-03-16 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 377 18,192
2021-12-17 2021-12-16 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -377 1,131
2021-12-17 2021-12-16 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 377 17,815
2021-09-17 2021-09-16 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -959 0
2021-09-17 2021-09-16 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 959 17,438
2021-09-07 2021-09-02 4 Hon Hsiao-Wuen AMBA Restricted Stock Units A - Award D 1,508 1,508
2021-06-17 2021-06-16 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -958 959
2021-06-17 2021-06-16 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 958 16,479
2021-03-18 2021-03-16 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -958 1,917
2021-03-18 2021-03-16 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 958 15,521
2020-12-18 2020-12-16 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -958 2,875
2020-12-18 2020-12-16 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 958 14,563
2020-09-18 2020-09-16 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -858 0
2020-09-18 2020-09-16 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 858 13,605
2020-09-09 2020-09-04 4 Hon Hsiao-Wuen AMBA Restricted Stock Units A - Award D 3,833 3,833
2020-06-18 2020-06-16 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -858 858
2020-06-18 2020-06-16 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 858 12,747
2020-03-19 2020-03-17 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -858 1,716
2020-03-19 2020-03-17 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 858 11,889
2019-12-19 2019-12-17 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -857 2,574
2019-12-19 2019-12-17 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 857 11,031
2019-09-18 2019-09-17 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -1,312 0
2019-09-18 2019-09-17 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 1,312 10,174
2019-09-05 2019-09-03 4 Hon Hsiao-Wuen AMBA Restricted Stock Units A - Award D 3,431 3,431
2019-06-19 2019-06-18 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -1,312 1,312
2019-06-19 2019-06-18 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 1,312 8,862
2019-03-20 2019-03-19 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -1,312 2,624
2019-03-20 2019-03-19 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 1,312 7,550
2018-12-20 2018-12-18 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -1,312 3,936
2018-12-20 2018-12-18 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 1,312 6,238
2018-09-20 2018-09-18 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -1,232 0
2018-09-20 2018-09-18 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 1,232 4,926
2018-09-06 2018-09-04 4 Hon Hsiao-Wuen AMBA Restricted Stock Units A - Award D 5,248 5,248
2018-06-20 2018-06-18 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -1,231 1,232
2018-06-20 2018-06-18 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 1,231 3,694
2018-03-20 2018-03-16 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -1,232 2,463
2018-03-20 2018-03-16 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 1,232 2,463
2017-12-20 2017-12-18 4 Hon Hsiao-Wuen AMBA Restricted Stock Units M - Exercise D -1,231 3,695
2017-12-20 2017-12-18 4 Hon Hsiao-Wuen AMBA Ordinary Shares M - Exercise D 1,231 1,231
2017-09-07 2017-09-05 4 Hon Hsiao-Wuen AMBA Restricted Stock Units A - Award D 4,926 4,926
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)