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Last Close
Sep 12  •  04:00PM ET
80.37
Dollar change
-2.77
Percentage change
-3.33
%
IndexRUT P/E- EPS (ttm)-2.11 Insider Own5.83% Shs Outstand42.67M Perf Week-2.98%
Market Cap3.43B Forward P/E154.33 EPS next Y0.52 Insider Trans-1.26% Shs Float40.20M Perf Month16.07%
Enterprise Value3.17B PEG- EPS next Q0.21 Inst Own85.13% Short Float5.15% Perf Quarter51.13%
Income-88.63M P/S9.86 EPS this Y406.73% Inst Trans1.55% Short Ratio2.27 Perf Half Y53.97%
Sales348.05M P/B5.95 EPS next Y6.11% ROA-13.06% Short Interest2.07M Perf YTD10.49%
Book/sh13.51 P/C13.11 EPS next 5Y- ROE-15.77% 52W High93.44 -13.99% Perf Year58.12%
Cash/sh6.13 P/FCF92.78 EPS past 3/5Y-57.77% -15.94% ROIC-15.33% 52W Low38.86 106.82% Perf 3Y25.56%
Dividend Est.- EV/EBITDA- Sales past 3/5Y-4.96% 4.49% Gross Margin58.71% Volatility3.29% 4.43% Perf 5Y54.02%
Dividend TTM- EV/Sales9.12 EPS Y/Y TTM51.16% Oper. Margin-28.01% ATR (14)3.62 Perf 10Y9.87%
Dividend Ex-Date- Quick Ratio2.46 Sales Y/Y TTM57.91% Profit Margin-25.46% RSI (14)60.71 Recom1.73
Dividend Gr. 3/5Y- - Current Ratio2.73 EPS Q/Q44.60% SMA206.38% Beta2.11 Target Price93.73
Payout- Debt/Eq0.01 Sales Q/Q49.88% SMA5014.19% Rel Volume0.52 Prev Close83.14
Employees941 LT Debt/Eq0.00 EarningsAug 28 AMC SMA20024.55% Avg Volume914.05K Price80.37
IPOOct 10, 2012 Option/ShortYes / Yes EPS/Sales Surpr.176.75% 6.12% Trades Volume478,436 Change-3.33%
Date Action Analyst Rating Change Price Target Change
Aug-29-25Upgrade Summit Insights Hold → Buy
Aug-29-25Reiterated Needham Buy $90 → $100
Dec-16-24Upgrade BofA Securities Underperform → Neutral $80
Nov-27-24Reiterated Needham Buy $90 → $100
Aug-28-24Reiterated TD Cowen Hold $65 → $75
Jan-03-24Downgrade Wells Fargo Overweight → Equal Weight $85 → $65
Sep-18-23Initiated Northland Capital Outperform $70
Aug-30-23Reiterated Needham Buy $100 → $90
Aug-30-23Downgrade TD Cowen Outperform → Market Perform $90 → $65
May-31-23Downgrade KeyBanc Capital Markets Overweight → Sector Weight
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Ambarella, Inc. engages in the development of low-power system-on-a-chip, or SoC, semiconductors and software for edge artificial intelligence, or AI, applications. Its products include video security, advanced driver assistance (ADAS), electronic mirror, drive recorder, driver or cabin monitoring, autonomous driving, and other robotics applications. The firm's geographical segments include Taiwan, Asia Pacific, Europe, North America other than United States and United States. The company was founded by Feng Ming Wang and Leslie D. Kohn on January 15, 2004 and is headquartered in Santa Clara, CA.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
Chen Yun-LungVP, Business DevelopmentSep 10 '25Sale84.428,492716,89561,651Sep 12 04:55 PM
YUN-LUNG CHENOfficerSep 10 '25Proposed Sale84.428,492716,895Sep 10 04:12 PM
CHRISTOPHER DAYOfficerSep 08 '25Proposed Sale85.001,772150,620Sep 08 04:05 PM
CHRISTOPHER DAYOfficerJul 14 '25Proposed Sale66.832,907194,289Jul 14 04:54 PM
PAISLEY CHRISTOPHER BDirectorJun 25 '25Sale62.581,00062,58039,281Jun 27 12:14 PM
PAISLEY CHRISTOPHER BDirectorJun 25 '25Proposed Sale62.581,00062,580Jun 25 11:27 AM
Young John AlexanderCFOJun 17 '25Sale52.262,435127,253111,451Jun 20 04:16 PM
Day ChristopherVP, MarketingJun 17 '25Sale52.2634217,87315,099Jun 20 04:16 PM
Lee Chan WChief Operating OfficerJun 17 '25Sale52.261,60183,668128,696Jun 20 04:16 PM
Kohn LeslieChief Technology OfficerJun 17 '25Sale52.261,71589,626979,677Jun 20 04:16 PM
Ju Chi-HongSr. Vice President, SystemsJun 17 '25Sale52.261,10857,904171,032Jun 20 04:16 PM
Wang Feng-MingCEOJun 17 '25Sale52.264,677244,420793,634Jun 20 04:16 PM
PAISLEY CHRISTOPHER BDirectorMar 25 '25Sale55.5050027,75040,281Mar 26 05:49 PM
PAISLEY CHRISTOPHER BDirectorMar 25 '25Proposed Sale55.5050027,750Mar 25 10:40 AM
Young John AlexanderCFOMar 18 '25Sale55.022,103115,707113,886Mar 20 04:44 PM
Day ChristopherVP, MarketingMar 18 '25Sale55.0247926,35515,441Mar 20 04:44 PM
Lee Chan WChief Operating OfficerMar 18 '25Sale55.021,46880,769130,297Mar 20 04:43 PM
Kohn LeslieChief Technology OfficerMar 18 '25Sale55.021,58487,152981,392Mar 20 04:43 PM
Ju Chi-HongSr. Vice President, SystemsMar 18 '25Sale55.021,03456,891172,140Mar 20 04:43 PM
Wang Feng-MingCEOMar 18 '25Sale55.023,194175,734798,311Mar 20 04:43 PM
Young John AlexanderCFOMar 06 '25Sale55.112,663146,758115,755Mar 07 04:23 PM
Day ChristopherVP, MarketingMar 06 '25Sale55.1183445,96215,686Mar 07 04:22 PM
Lee Chan WChief Operating OfficerMar 06 '25Sale55.112,108116,172131,531Mar 07 04:22 PM
Kohn LeslieChief Technology OfficerMar 06 '25Sale55.112,316127,635982,976Mar 07 04:22 PM
Ju Chi-HongSr. Vice President, SystemsMar 06 '25Sale55.111,859102,449172,940Mar 07 04:22 PM
Wang Feng-MingCEOMar 06 '25Sale55.114,104226,171801,271Mar 07 04:21 PM
Lee Chan WChief Operating OfficerJan 16 '25Sale77.211,00077,210109,918Jan 17 04:38 PM
Lee Chan WChief Operating OfficerJan 15 '25Sale75.901,00075,900110,918Jan 17 04:38 PM
Lee Chan WOfficerJan 16 '25Proposed Sale77.211,00077,210Jan 16 10:11 AM
Lee Chan WOfficerJan 15 '25Proposed Sale75.901,00075,900Jan 15 09:37 AM
Lee Chan WChief Operating OfficerJan 14 '25Sale75.681,00075,680111,918Jan 14 04:42 PM
Lee Chan WChief Operating OfficerJan 10 '25Sale74.121,00074,120113,918Jan 14 04:42 PM
Lee Chan WChief Operating OfficerJan 13 '25Sale73.501,00073,500112,918Jan 14 04:42 PM
Lee Chan WOfficerJan 14 '25Proposed Sale75.681,00075,680Jan 14 09:41 AM
Lee Chan WOfficerJan 13 '25Proposed Sale73.501,00073,500Jan 13 09:40 AM
Lee Chan WOfficerJan 10 '25Proposed Sale74.121,00074,120Jan 10 09:57 AM
Lee Chan WChief Operating OfficerJan 06 '25Sale79.151,00079,150116,918Jan 08 07:09 PM
Lee Chan WChief Operating OfficerJan 07 '25Sale78.731,00078,730115,918Jan 08 07:09 PM
Lee Chan WChief Operating OfficerJan 08 '25Sale73.481,00073,480114,918Jan 08 07:09 PM
Lee Chan WOfficerJan 08 '25Proposed Sale73.481,00073,480Jan 08 09:41 AM
Day ChristopherVP, MarketingJan 03 '25Sale78.101,24797,39414,530Jan 07 04:53 PM
Lee Chan WOfficerJan 07 '25Proposed Sale78.731,00078,730Jan 07 10:44 AM
Lee Chan WOfficerJan 06 '25Proposed Sale79.151,00079,150Jan 06 10:48 AM
Day ChristopherOfficerJan 03 '25Proposed Sale78.101,24797,394Jan 03 04:46 PM
Lee Chan WChief Operating OfficerJan 03 '25Sale75.061,00075,060117,918Jan 03 04:42 PM
Lee Chan WChief Operating OfficerJan 02 '25Sale73.321,00073,320118,918Jan 03 04:42 PM
Lee Chan WOfficerJan 03 '25Proposed Sale75.061,00075,060Jan 03 11:02 AM
Lee Chan WOfficerJan 02 '25Proposed Sale73.321,00073,320Jan 02 09:47 AM
PAISLEY CHRISTOPHER BDirectorDec 26 '24Sale73.801,500110,70040,781Dec 26 07:39 PM
PAISLEY CHRISTOPHER BDirectorDec 26 '24Proposed Sale73.801,500110,700Dec 26 12:02 PM
Schwarting Elizabeth MDirectorDec 18 '24Sale71.5525318,1037,902Dec 20 04:32 PM
Day ChristopherVP, MarketingDec 18 '24Sale75.4092970,04715,777Dec 20 04:31 PM
Day ChristopherOfficerDec 18 '24Proposed Sale75.4092970,047Dec 18 05:48 PM
Schwarting Elizabeth MDirectorDec 18 '24Proposed Sale71.5525318,103Dec 18 05:43 PM
Young John AlexanderCFODec 16 '24Sale75.412,136161,076101,393Dec 18 05:10 PM
Day ChristopherVP, MarketingDec 16 '24Sale75.4148236,34816,706Dec 18 05:10 PM
Lee Chan WChief Operating OfficerDec 16 '24Sale75.411,488112,210119,918Dec 18 05:10 PM
Kohn LeslieChief Technology OfficerDec 16 '24Sale75.411,757132,495959,676Dec 18 05:10 PM
Ju Chi-HongSr. Vice President, SystemsDec 16 '24Sale75.411,04879,030157,638Dec 18 05:10 PM
Wang Feng-MingCEODec 16 '24Sale75.414,296323,961755,231Dec 18 05:10 PM
Hon Hsiao-WuenDirectorDec 13 '24Sale74.1537727,95428,278Dec 16 04:45 PM
Ju Chi-HongSr. Vice President, SystemsDec 09 '24Sale75.715,118387,475158,686Dec 10 05:21 PM
Ju Chi-HongOfficerDec 09 '24Proposed Sale75.715,118387,475Dec 09 05:29 PM
Day ChristopherVP, MarketingDec 02 '24Sale71.611,27891,51117,188Dec 03 06:15 PM
Day ChristopherOfficerDec 02 '24Proposed Sale71.611,27891,511Dec 02 04:08 PM
Day ChristopherVP, MarketingOct 03 '24Sale58.002,904168,43218,466Oct 04 05:12 PM
Day ChristopherOfficerSep 30 '24Proposed Sale58.002,904168,432Sep 30 05:26 PM
PAISLEY CHRISTOPHER BDirectorSep 25 '24Sale53.7150026,85542,281Sep 26 05:14 PM
Schwarting Elizabeth MDirectorSep 24 '24Sale54.7491349,9778,155Sep 25 04:44 PM
PAISLEY CHRISTOPHER BDirectorSep 25 '24Proposed Sale53.7150026,855Sep 25 10:28 AM
Schwarting Elizabeth MDirectorSep 24 '24Proposed Sale54.7491349,977Sep 24 05:23 PM
Young John AlexanderCFOSep 17 '24Sale53.542,139114,522103,529Sep 19 05:00 PM
Day ChristopherVP, MarketingSep 17 '24Sale53.5448325,86021,370Sep 19 05:00 PM
Lee Chan WChief Operating OfficerSep 17 '24Sale53.541,49079,775121,406Sep 19 05:00 PM
Kohn LeslieChief Technology OfficerSep 17 '24Sale53.541,60886,092961,433Sep 19 05:00 PM
Ju Chi-HongSr. Vice President, SystemsSep 17 '24Sale53.541,05056,217172,397Sep 19 05:00 PM
Wang Feng-MingCEOSep 17 '24Sale53.544,301230,276799,527Sep 19 04:59 PM
Schwarting Elizabeth MDirectorSep 16 '24Sale53.1624012,7579,068Sep 18 05:00 PM