Ambarella Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Ambarella Inc.
- Ownership
- Public
- Status
- Active
- SIC code
- 3674 — Semiconductors & Related Devices
- Headquarters city
- Santa Clara
- Headquarters state / province
- California
- Headquarters country
- United States
- Fiscal year end
- January
- Ticker symbol
- AMBA
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001280263
- EIN
- 98-0459628
Board of directors
-
Andrew W. Verhalen · DirectorSince 2023
-
Chantelle Yvette Breithaupt · DirectorSince 2025
-
Chenming Hu · DirectorSince 2023
-
Christopher B. Paisley · DirectorSince 2023
-
David Jeffrey Richardson · DirectorSince 2023
-
Elizabeth M. Schwarting · DirectorSince 2023
-
Feng-Ming Wang · Director · CEOSince 2023
-
Greef-Safft Anne De · DirectorSince 2023
-
Gregory M. Bryant · DirectorSince 2026
-
Leslie Kohn · Director · Chief Technology OfficerSince 2023
Chief executives
Feng-Ming Wang
· CEO
Dates unknown
Director election results
Annual meeting of June 4, 2025. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
91.5%
-
99.5%
Board connections
5 of this board's directors also sit on 7 other boards.
- via David Jeffrey Richardson and Elizabeth M. Schwarting
- via Chenming Hu
- via Greef-Safft Anne De
- via Greef-Safft Anne De
- via Christopher B. Paisley
- via Christopher B. Paisley
- via David Jeffrey Richardson
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $17,709,357
- 45 sales by 7 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 18, 2026 | Young John Alexander Officer (CFO) | Open-market sale | −1,896 | $67.28 | $127,563 |
| Sep 17, 2026 | Young John Alexander Officer (CFO) | Open-market sale | −3,126 | $64.83 | $202,659 |
| Sep 17, 2026 | Lee Chan W Officer (Chief Operations Officer) | Open-market sale | −2,893 | $64.83 | $187,553 |
| Sep 17, 2026 | Ju Chi-Hong Officer (Senior VP, Systems & GM) | Open-market sale | −2,009 | $64.83 | $130,243 |
| Sep 17, 2026 | Feng-Ming Wang Director, Officer (CEO) | Open-market sale | −6,086 | $64.83 | $394,555 |
| Sep 8, 2026 | Christopher B. Paisley Director | Grant or award | +3,151 | — | — |
| Sep 8, 2026 | David Jeffrey Richardson Director | Grant or award | +3,151 | — | — |
| Sep 8, 2026 | Hon Hsiao-Wuen Director | Grant or award | +3,151 | — | — |
| Sep 8, 2026 | Elizabeth M. Schwarting Director | Grant or award | +3,151 | — | — |
| Sep 8, 2026 | Chantelle Yvette Breithaupt Director | Grant or award | +3,151 | — | — |
| Sep 8, 2026 | Gregory M. Bryant Director | Grant or award | +3,151 | — | — |
| Sep 8, 2026 | Chenming Hu Director | Grant or award | +3,151 | — | — |
| Jul 9, 2026 | Chen Yun-Lung Officer (VP, Business Dev. & Marketing) | Open-market sale | −5,958 | $78.66 | $468,656 |
| Jul 1, 2026 | Feng-Ming Wang Director, Officer (CEO) | Open-market sale | −16,250 | $90.08 | $1,463,800 |
| Jul 1, 2026 | Ju Chi-Hong Officer (Senior VP, Systems & GM) | Open-market sale | −10,000 | $88.84 | $888,400 |
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