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AMBA – ambarella, inc. - ordinary shares (US:NASDAQ)
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Main News & Impact Reports
Date
Time
Symbol
Headline
Impact
2/5
08:00 pm
amba
Ambarella Announces Fourth Quarter and Fiscal Year 2026 Earnings Conference Call to be Held February 26, 2026
Medium
Report
Ambarella Announces Fourth Quarter and Fiscal Year 2026 Earnings Conference Call to be Held February 26, 2026
1/12
08:05 am
amba
An Ambarella Insider Just Sold 7,728 Shares. Here's What Investors Should Know [Yahoo! Finance]
Low
Report
An Ambarella Insider Just Sold 7,728 Shares. Here's What Investors Should Know [Yahoo! Finance]
1/7
04:12 pm
amba
Ambarella: Drones And Robotics Are Promising, But The Potential May Be Priced In [Seeking Alpha]
Low
Report
Ambarella: Drones And Robotics Are Promising, But The Potential May Be Priced In [Seeking Alpha]
1/6
09:50 am
amba
Ambarella Launches a Developer Zone to Broaden its Edge AI Ecosystem
Medium
Report
Ambarella Launches a Developer Zone to Broaden its Edge AI Ecosystem
1/5
05:16 am
amba
Ambarella Launches Powerful Edge AI 8K Vision SoC With Industry-Leading AI and Multi-Sensor Perception Performance [Yahoo! Finance]
Low
Report
Ambarella Launches Powerful Edge AI 8K Vision SoC With Industry-Leading AI and Multi-Sensor Perception Performance [Yahoo! Finance]
1/5
05:00 am
amba
Ambarella Launches Powerful Edge AI 8K Vision SoC With Industry-Leading AI and Multi-Sensor Perception Performance
Low
Report
Ambarella Launches Powerful Edge AI 8K Vision SoC With Industry-Leading AI and Multi-Sensor Perception Performance
1/2
05:00 am
amba
Ambarella Announces CES 2026 Product and Technology Briefing Webcast on January 6, 2026
Low
Report
Ambarella Announces CES 2026 Product and Technology Briefing Webcast on January 6, 2026
12/27
02:41 am
amba
Ambarella Expands AI Chip Footprint in Autonomous Drone Market [Yahoo! Finance]
Low
Report
Ambarella Expands AI Chip Footprint in Autonomous Drone Market [Yahoo! Finance]
Date
Time
Symbol
Company Name
Action
%Chg
11/25/2025
04:05 pm
AMBA
ambarella, inc. - ordinary shares
BEAT
Report
-18.8%
ambarella, inc. - ordinary shares
8/28/2025
04:05 pm
AMBA
ambarella, inc. - ordinary shares
BEAT
Report
10.0%
ambarella, inc. - ordinary shares
5/29/2025
04:05 pm
AMBA
ambarella, inc. - ordinary shares
BEAT
Report
-15.1%
ambarella, inc. - ordinary shares
2/26/2025
04:05 pm
AMBA
ambarella, inc. - ordinary shares
BEAT
Report
-19.0%
ambarella, inc. - ordinary shares
Date
Time
Action
From
To
Firm
Impact
%Chg
Date
Time
Symbol
Headline
Impact
1/30
01:30 pm
amba
Form SCHEDULE 13G/A AMBARELLA INC Filed by: VANGUARD GROUP INC
Low
Report
Form SCHEDULE 13G/A AMBARELLA INC Filed by: VANGUARD GROUP INC
1/23
06:05 pm
amba
Form 4/A AMBARELLA INC For: Dec 30 Filed by: Ju Chi-Hong
Low
Report
Form 4/A AMBARELLA INC For: Dec 30 Filed by: Ju Chi-Hong
1/7
05:02 pm
amba
Form 4 AMBARELLA INC For: Jan 05 Filed by: Ju Chi-Hong
Low
Report
Form 4 AMBARELLA INC For: Jan 05 Filed by: Ju Chi-Hong
1/5
04:12 pm
amba
Form 144 AMBARELLA INC Filed by: Ju Chi-Hong
Medium
Report
Form 144 AMBARELLA INC Filed by: Ju Chi-Hong
12/31
05:22 pm
amba
Form 4 AMBARELLA INC For: Dec 30 Filed by: Ju Chi-Hong
Medium
Report
Form 4 AMBARELLA INC For: Dec 30 Filed by: Ju Chi-Hong
12/30
04:03 pm
amba
Form 144 AMBARELLA INC Filed by: Ju Chi-Hong
Low
Report
Form 144 AMBARELLA INC Filed by: Ju Chi-Hong
12/29
04:47 pm
amba
Form 4 AMBARELLA INC For: Dec 26 Filed by: PAISLEY CHRISTOPHER B
Low
Report
Form 4 AMBARELLA INC For: Dec 26 Filed by: PAISLEY CHRISTOPHER B
12/29
07:36 am
amba
Form 144 AMBARELLA INC Filed by: PAISLEY CHRISTOPHER B
Low
Report
Form 144 AMBARELLA INC Filed by: PAISLEY CHRISTOPHER B
Stock Stats
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Main News & Impact Reports
TOP News Gainers
8/29
Q2/2020 7/31/2019 EPS 0.210 ZacksConsensus -0.330 ActVsEst 0.540 - Beat
17.9%
3/10 Ambarella Inc (NASDAQ: AMBA) was downgraded by analysts at BidaskClub from a "hold" rating to a "sell" rating. 8.4%
4/3 Form 3 AMBARELLA INC For: Mar 24 Filed by: GOLDMAN SACHS GROUP INC 8.1%
6/10 Eyesight Technologies' DriverSense™ Driver Monitoring System Now Available on Ambarella CVflow® AI SoCs 6.4%
2/12 Form SC 13G/A AMBARELLA INC Filed by: VANGUARD GROUP INC 5.9%
8/29 Ambarella Inc (NASDAQ: AMBA) was downgraded by analysts at BidaskClub from a "buy" rating to a "hold" rating. 5.0%
9/11 Ambarella Inc (NASDAQ: AMBA) was upgraded by analysts at BidaskClub from a "buy" rating to a "strong-buy" rating. 4.9%
3/25 Ambarella Inc (NASDAQ: AMBA) was upgraded by analysts at Stifel Nicolaus from a "hold" rating to a "buy" rating. 4.4%
12/10 Ambarella, Inc.'s (AMBA) CEO Fermi Wang Presents at Deutsche Bank 2019 Auto Tech Conference - (Transcript) [Seeking Alpha] 4.0%
9/6 Form 4 AMBARELLA INC For: Sep 04 Filed by: PAISLEY CHRISTOPHER B 3.9%
3/10 Ambarella Inc (NASDAQ: AMBA) was downgraded by analysts at BidaskClub from a "hold" rating to a "sell" rating. 8.4%
4/3 Form 3 AMBARELLA INC For: Mar 24 Filed by: GOLDMAN SACHS GROUP INC 8.1%
6/10 Eyesight Technologies' DriverSense™ Driver Monitoring System Now Available on Ambarella CVflow® AI SoCs 6.4%
2/12 Form SC 13G/A AMBARELLA INC Filed by: VANGUARD GROUP INC 5.9%
8/29 Ambarella Inc (NASDAQ: AMBA) was downgraded by analysts at BidaskClub from a "buy" rating to a "hold" rating. 5.0%
9/11 Ambarella Inc (NASDAQ: AMBA) was upgraded by analysts at BidaskClub from a "buy" rating to a "strong-buy" rating. 4.9%
3/25 Ambarella Inc (NASDAQ: AMBA) was upgraded by analysts at Stifel Nicolaus from a "hold" rating to a "buy" rating. 4.4%
12/10 Ambarella, Inc.'s (AMBA) CEO Fermi Wang Presents at Deutsche Bank 2019 Auto Tech Conference - (Transcript) [Seeking Alpha] 4.0%
9/6 Form 4 AMBARELLA INC For: Sep 04 Filed by: PAISLEY CHRISTOPHER B 3.9%
TOP News Decliners
6/4
Ambarella stock rallies after surprise Q1 adjusted profit [MarketWatch]
-13.4%
3/3 Form 8-K AMBARELLA INC For: Mar 03 -12.6%
11/25 Form 8-K AMBARELLA INC For: Nov 25 -12.3%
3/4 Ambarella Inc (AMBA) Q4 2020 Earnings Call Transcript [The Motley Fool] -8.0%
8/27 Ambarella to Participate in the Dougherty & Company 4?? Annual Institutional Investor Conference September 5?? -4.9%
8/1 Ambarella Inc (NASDAQ: AMBA) was upgraded by analysts at BidaskClub from a "buy" rating to a "strong-buy" rating. -4.8%
10/1 Form 4 AMBARELLA INC For: Sep 30 Filed by: Day Christopher -4.5%
8/23 Ambarella Inc (NASDAQ: AMBA) was upgraded by analysts at BidaskClub from a "hold" rating to a "buy" rating. -4.4%
8/5 Ambarella Announces Q2 Fiscal Year 2020 Earnings Conference Call to be Held August 29th -4.4%
3/19 Form 4 AMBARELLA INC For: Mar 17 Filed by: Wang Feng-Ming -4.0%
3/3 Form 8-K AMBARELLA INC For: Mar 03 -12.6%
11/25 Form 8-K AMBARELLA INC For: Nov 25 -12.3%
3/4 Ambarella Inc (AMBA) Q4 2020 Earnings Call Transcript [The Motley Fool] -8.0%
8/27 Ambarella to Participate in the Dougherty & Company 4?? Annual Institutional Investor Conference September 5?? -4.9%
8/1 Ambarella Inc (NASDAQ: AMBA) was upgraded by analysts at BidaskClub from a "buy" rating to a "strong-buy" rating. -4.8%
10/1 Form 4 AMBARELLA INC For: Sep 30 Filed by: Day Christopher -4.5%
8/23 Ambarella Inc (NASDAQ: AMBA) was upgraded by analysts at BidaskClub from a "hold" rating to a "buy" rating. -4.4%
8/5 Ambarella Announces Q2 Fiscal Year 2020 Earnings Conference Call to be Held August 29th -4.4%
3/19 Form 4 AMBARELLA INC For: Mar 17 Filed by: Wang Feng-Ming -4.0%
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