Ambarella, Inc. (AMBA)
Largest Insider Buys in Sector
AMBA Stock Price History Chart
AMBA Stock Performance
About Ambarella, Inc.
Ambarella, Inc. develops semiconductor solutions for video that enable high-definition (HD) and ultra HD compression, image processing, and deep neural network processing worldwide. The company's system-on-a-chip designs integrated HD video processing, image processing, artificial intelligence computer vision algorithms, audio processing, and system functions onto a single chip for delivering video and image quality, differentiated functionality, and low power consumption. Its solutions are used in automotive cameras, such as automotive video recorders, electronic mirrors, front advanced driver assistance system camera, cabin monitoring system and driver monitoring system camera, and central domain controllers for autonomous vehicle; and professional and home internet protocol security camera; robotics and industrial application, including identification/authentication cameras, robotic products, and sensing cameras, as well as cameras for the home, public spaces, and consumer leisure comprising wearable body cameras, sports action cameras, social media cameras, drones for capturing aerial video or photographs, video conferencing, and virtual reality applications. The company sells its solutions to original design manufacturers and original equipment manufacturers through its direct sales force and distributors. Ambarella, Inc. was incorporated in 2004 and is headquartered in Santa Clara, California.
Insider Activity of Ambarella, Inc.
Over the last 12 months, insiders at Ambarella, Inc. have bought $0 and sold $6.73M worth of Ambarella, Inc. stock.
On average, over the past 5 years, insiders at Ambarella, Inc. have bought $1.01M and sold $17.76M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 11,455 shares for transaction amount of $1.01M was made by VERHALEN ANDREW W () on 2022‑03‑07.
List of Insider Buy and Sell Transactions, Ambarella, Inc.
| 2024-12-09 | Sale | Sr. Vice President, Systems | 5,118 0.0125% | $75.71 | $387,475 | -3.21% | ||
| 2024-12-02 | Sale | VP, Marketing | 1,278 0.0032% | $71.61 | $91,511 | +2.65% | ||
| 2024-10-03 | Sale | VP, Marketing | 2,904 0.0071% | $58.00 | $168,432 | +5.27% | ||
| 2024-09-25 | Sale | director | 500 0.0012% | $53.71 | $26,855 | +6.27% | ||
| 2024-09-24 | Sale | director | 913 0.0022% | $54.74 | $49,977 | +4.28% | ||
| 2024-09-17 | Sale | Chief Technology Officer | 1,608 0.0038% | $53.54 | $86,092 | +8.74% | ||
| 2024-09-17 | Sale | CEO | 4,301 0.0103% | $53.54 | $230,276 | +8.74% | ||
| 2024-09-17 | Sale | Sr. Vice President, Systems | 1,050 0.0025% | $53.54 | $56,217 | +8.74% | ||
| 2024-09-17 | Sale | Chief Operating Officer | 1,490 0.0036% | $53.54 | $79,775 | +8.74% | ||
| 2024-09-17 | Sale | CFO | 2,139 0.0051% | $53.54 | $114,522 | +8.74% | ||
| 2024-09-17 | Sale | VP, Marketing | 483 0.0012% | $53.54 | $25,860 | +8.74% | ||
| 2024-09-16 | Sale | director | 240 0.0006% | $53.16 | $12,757 | +10.64% | ||
| 2024-09-05 | Sale | CEO | 31,618 0.078% | $54.71 | $1.73M | +7.67% | ||
| 2024-09-04 | Sale | CEO | 4,382 0.0109% | $56.02 | $245,470 | +5.74% | ||
| 2024-09-03 | Sale | VP, Business Development | 5,963 0.0151% | $57.56 | $343,220 | +4.51% | ||
| 2024-07-08 | Sale | VP, Marketing | 1,408 0.004% | $61.66 | $86,817 | 0.00% | ||
| 2024-06-26 | Sale | Sr. Vice President, Systems | 6,000 0.0146% | $52.90 | $317,422 | +7.25% | ||
| 2024-06-21 | Sale | Sr. Vice President, Systems | 8,900 0.0212% | $55.53 | $494,217 | +2.80% | ||
| 2024-06-18 | Sale | Chief Technology Officer | 1,623 0.0039% | $55.48 | $90,044 | +2.94% | ||
| 2024-06-18 | Sale | CEO | 3,058 0.0073% | $55.48 | $169,658 | +2.94% |
Insider Historical Profitability
| Kohn Leslie | Chief Technology Officer | 961433 2.3055% | $72.28 | 0 | 85 | |
| Wang Feng-Ming | CEO | 799527 1.9172% | $72.28 | 0 | 82 | |
| Ju Chi-Hong | Sr. Vice President, Systems | 158686 0.3805% | $72.28 | 0 | 26 | |
| Lee Chan W | Chief Operating Officer | 121406 0.2911% | $72.28 | 0 | 14 | |
| Young John Alexander | CFO | 103529 0.2483% | $72.28 | 0 | 4 | |
| WHITE BRIAN C | CFO | 74140 0.1778% | $72.28 | 0 | 5 | |
| Chen Yun-Lung | VP, Business Development | 62026 0.1487% | $72.28 | 0 | 20 | |
| PAISLEY CHRISTOPHER B | director | 42281 0.1014% | $72.28 | 0 | 35 | |
| Day Christopher | VP, Marketing | 17188 0.0412% | $72.28 | 0 | 129 | |
| Schwarting Elizabeth M | director | 8155 0.0196% | $72.28 | 0 | 14 | |
| BENCHMARK CAPITAL MANAGEMENT CO IV LLC | 10 percent owner | 3150520 7.5548% | $72.28 | 0 | 1 | |
| DUNLEVIE BRUCE | 10 percent owner | 3150520 7.5548% | $72.28 | 0 | 1 | |
| Laplante George | Executive Vice President | 95986 0.2302% | $72.28 | 0 | 32 | |
| EICHLER KEVIN C | CFO | 73259 0.1757% | $72.28 | 0 | 16 | |
| LeGall Didier | Executive Vice President | 53380 0.128% | $72.28 | 0 | 27 | |
| GOLDMAN SACHS GROUP INC | 10 percent owner | 40299 0.0966% | $72.28 | 0 | 1 | |
| RICHARDSON DAVID JEFFREY | director | 22438 0.0538% | $72.28 | 0 | 5 | |
| VERHALEN ANDREW W | 11455 0.0275% | $72.28 | 1 | 5 | <0.0001% | |
| Hu Chenming | director | 10246 0.0246% | $72.28 | 0 | 8 | |
| Meng Teresa H | director | 5852 0.014% | $72.28 | 0 | 10 | |
| TAN LIP BU | director | 3236 0.0078% | $72.28 | 0 | 9 |
Institutional Investor Ownership
| The Vanguard Group | $220.38M | 10.59 | 4.34M | +6.07% | +$12.61M | <0.01 | |
| BlackRock | $174.62M | 8.39 | 3.44M | +1.72% | +$2.96M | <0.01 | |
| State Street | $95.92M | 4.61 | 1.89M | +5.82% | +$5.28M | <0.01 | |
| William Blair Investment Management | $81.36M | 3.91 | 1.6M | -2.16% | -$1.79M | 0.21 | |
| Morgan Stanley | $69.9M | 3.36 | 1.38M | -13.9% | -$11.28M | 0.01 | |
| Millennium Management LLC | $68.7M | 3.3 | 1.35M | -11.54% | -$8.97M | 0.04 | |
| Macquarie Group | $60.09M | 2.89 | 1.18M | -15.04% | -$10.64M | 0.06 | |
| The Manufacturers Life Insurance Company | $48.16M | 2.31 | 948,515 | +77.64% | +$21.05M | 0.04 | |
| Citadel Advisors LLC | $45.21M | 2.17 | 890,486 | +7.32% | +$3.08M | 0.03 | |
| Geode Capital Management | $44.1M | 2.12 | 868,316 | +3.33% | +$1.42M | <0.01 | |
| Credit Suisse | $38.76M | 1.86 | 763,471 | -9.2% | -$3.93M | 0.04 | |
| Dimensional Fund Advisors | $34.53M | 1.66 | 680,125 | -3.44% | -$1.23M | 0.01 | |
| Legal & General | $27.91M | 1.34 | 549,757 | +20.39% | +$4.73M | 0.01 | |
| Baillie Gifford Co | $25.53M | 1.23 | 502,879 | -2.97% | -$781,908.78 | 0.02 | |
| Pinnacle Associates, Ltd. | $24.62M | 1.18 | 484,906 | +29.24% | +$5.57M | 0.39 | |
| Voloridge Investment Management, LLC | $21.8M | 1.05 | 429,365 | +34.39% | +$5.58M | 0.08 | |
| Exchange Traded Concepts, LLC | $21.45M | 1.03 | 422,401 | +15.66% | +$2.9M | 0.49 | |
| Two Sigma Advisers LP | $20.83M | 1 | 410,300 | -6.67% | -$1.49M | 0.03 | |
| Assenagon Asset Management S.A. | $20.44M | 0.98 | 402,507 | -0.17% | -$35,031.30 | 0.05 | |
| AXA | $19.91M | 0.96 | 392,143 | -3.91% | -$809,578.42 | 0.06 | |
| Northern Trust | $18.91M | 0.91 | 372,504 | -1.02% | -$195,870.66 | <0.01 | |
| Marshall Wace | $18.41M | 0.89 | 362,568 | +220.43% | +$12.66M | 0.02 | |
| RobecoSAM | $17.59M | 0.85 | 346,425 | -6% | -$1.12M | 0.26 | |
| Bank of America | $16.32M | 0.78 | 321,458 | +42.63% | +$4.88M | <0.01 | |
| Stephens Investment Management Group LLC | $16.16M | 0.78 | 318,219 | +0.01% | +$2,487.73 | 0.22 | |
| Charles Schwab | $15.53M | 0.75 | 305,930 | +2.3% | +$348,688.36 | <0.01 | |
| Tributary Capital Management | $14.2M | 0.68 | 279,647 | +23.77% | +$2.73M | 1.16 | |
| Mirae Asset Global Investments Co Ltd | $17.5M | 0.62 | 254,470 | -4.83% | -$888,414.90 | 0.02 | |
| Two Sigma | $11.98M | 0.58 | 235,925 | +23.84% | +$2.31M | 0.02 | |
| JPMorgan Chase | $11.71M | 0.56 | 230,649 | +170.18% | +$7.38M | <0.01 | |
| Cubist Systematic Strategies | $11.07M | 0.53 | 218,047 | +156.55% | +$6.76M | 0.1 | |
| Woodline Partners LP | $9.96M | 0.48 | 196,084 | New | +$9.96M | 0.09 | |
| First Trust | $9.77M | 0.47 | 192,523 | +37.98% | +$2.69M | 0.01 | |
| Nuveen | $9.66M | 0.46 | 190,281 | +85.93% | +$4.46M | <0.01 | |
| D. E. Shaw & Co. | $9.31M | 0.45 | 183,457 | +1,226.8% | +$8.61M | 0.01 | |
| BNY Mellon | $9.29M | 0.45 | 182,957 | +1.48% | +$135,302.15 | <0.01 | |
| Connor Clark & Lunn Investment Management Ltd | $9.2M | 0.44 | 181,190 | +22.69% | +$1.7M | 0.02 | |
| Westerly Capital Management Llc | $8.88M | 0.43 | 175,000 | +400% | +$7.11M | 4.76 | |
| UBS | $8.75M | 0.42 | 172,272 | +167.13% | +$5.47M | <0.01 | |
| Neuberger Berman | $8.68M | 0.42 | 170,915 | -31.64% | -$4.02M | 0.01 | |
| Goldman Sachs | $7.53M | 0.36 | 148,243 | +20.65% | +$1.29M | <0.01 | |
| S Squared Technology LLC | $6.37M | 0.31 | 125,551 | +24.86% | +$1.27M | 2.95 | |
| Capital Fund Management | $6.14M | 0.3 | 120,870 | +38.89% | +$1.72M | 0.05 | |
| Engineers Gate Manager Lp | $6.05M | 0.29 | 119,109 | +11.15% | +$606,803.05 | 0.14 | |
| Barclays | $5.32M | 0.26 | 104,869 | +36.94% | +$1.44M | <0.01 | |
| Scout Investments | $5.17M | 0.25 | 103,197 | -5.99% | -$329,491.97 | 0.13 | |
| Tudor Investment Corp Et Al | $5.23M | 0.25 | 103,008 | -2.83% | -$152,259.23 | 0.06 | |
| Mitsubishi UFJ Kokusai Asset Management | $4.87M | 0.23 | 95,857 | -8.71% | -$464,139.35 | 0.01 | |
| ExodusPoint Capital Management, LP | $4.71M | 0.23 | 92,702 | -25.55% | -$1.61M | 0.06 | |
| Man Group Plc | $4.62M | 0.22 | 91,088 | +547.62% | +$3.91M | 0.01 |