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Buys | $0 | 0 | 0 |
Sells | $8,608,349 | 61 | 100 |
Hon Hsiao-Wuen | director | 0 | $0 | 1 | $27,954 | $-27,954 |
Schwarting Elizabeth M | director | 0 | $0 | 4 | $93,616 | $-93,616 |
PAISLEY CHRISTOPHER B | director | 0 | $0 | 3 | $165,305 | $-165,305 |
Chen Yun-Lung | VP, Business Development | 0 | $0 | 1 | $343,220 | $-343,220 |
Kohn Leslie | Chief Technology Officer | 0 | $0 | 5 | $523,418 | $-523,418 |
Young John Alexander | CFO | 0 | $0 | 5 | $657,733 | $-657,733 |
Day Christopher | VP, Marketing | 0 | $0 | 10 | $675,745 | $-675,745 |
Lee Chan W | Chief Operating Officer | 0 | $0 | 15 | $1.23M | $-1.23M |
Ju Chi-Hong | Sr. Vice President, Systems | 0 | $0 | 10 | $1.79M | $-1.79M |
Wang Feng-Ming | CEO | 0 | $0 | 7 | $3.1M | $-3.1M |
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.
Over the last 12 months, insiders at Ambarella, Inc. have bought $0 and sold $8.61M worth of Ambarella, Inc. stock.
On average, over the past 5 years, insiders at Ambarella, Inc. have bought $1.01M and sold $17.36M 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.
2025-03-25 | Sale | PAISLEY CHRISTOPHER B | director | 500 0.0012% | $55.50 | $27,750 | -4.37% | |
2025-03-18 | Sale | Kohn Leslie | Chief Technology Officer | 1,584 0.0039% | $55.02 | $87,152 | +1.58% | |
2025-03-18 | Sale | Wang Feng-Ming | CEO | 3,194 0.0078% | $55.02 | $175,734 | +1.58% | |
2025-03-18 | Sale | Ju Chi-Hong | Sr. Vice President, Systems | 1,034 0.0025% | $55.02 | $56,891 | +1.58% | |
2025-03-18 | Sale | Lee Chan W | Chief Operating Officer | 1,468 0.0036% | $55.02 | $80,769 | +1.58% | |
2025-03-18 | Sale | Young John Alexander | CFO | 2,103 0.0052% | $55.02 | $115,707 | +1.58% | |
2025-03-18 | Sale | Day Christopher | VP, Marketing | 479 0.0012% | $55.02 | $26,355 | +1.58% | |
2025-03-06 | Sale | Kohn Leslie | Chief Technology Officer | 2,316 0.0057% | $55.11 | $127,635 | +0.78% | |
2025-03-06 | Sale | Wang Feng-Ming | CEO | 4,104 0.0101% | $55.11 | $226,171 | +0.78% | |
2025-03-06 | Sale | Ju Chi-Hong | Sr. Vice President, Systems | 1,859 0.0046% | $55.11 | $102,449 | +0.78% | |
2025-03-06 | Sale | Lee Chan W | Chief Operating Officer | 2,108 0.0052% | $55.11 | $116,172 | +0.78% | |
2025-03-06 | Sale | Young John Alexander | CFO | 2,663 0.0066% | $55.11 | $146,758 | +0.78% | |
2025-03-06 | Sale | Day Christopher | VP, Marketing | 834 0.0021% | $55.11 | $45,962 | +0.78% | |
2025-01-16 | Sale | Lee Chan W | Chief Operating Officer | 1,000 0.0024% | $77.21 | $77,210 | -5.47% | |
2025-01-15 | Sale | Lee Chan W | Chief Operating Officer | 1,000 0.0024% | $75.90 | $75,900 | -2.61% | |
2025-01-14 | Sale | Lee Chan W | Chief Operating Officer | 1,000 0.0025% | $75.68 | $75,680 | +0.43% | |
2025-01-13 | Sale | Lee Chan W | Chief Operating Officer | 1,000 0.0024% | $73.50 | $73,500 | -0.48% | |
2025-01-10 | Sale | Lee Chan W | Chief Operating Officer | 1,000 0.0023% | $74.12 | $74,120 | -1.92% | |
2025-01-08 | Sale | Lee Chan W | Chief Operating Officer | 1,000 0.0023% | $73.48 | $73,480 | -2.53% | |
2025-01-07 | Sale | Lee Chan W | Chief Operating Officer | 1,000 0.0025% | $78.73 | $78,730 | +0.11% |
Kohn Leslie | Chief Technology Officer | 981392 2.3533% | $51.71M | 0 | 88 | |
Wang Feng-Ming | CEO | 798311 1.9143% | $42.06M | 0 | 85 | |
Ju Chi-Hong | Sr. Vice President, Systems | 172140 0.4128% | $9.07M | 0 | 29 | |
Lee Chan W | Chief Operating Officer | 130297 0.3124% | $6.87M | 0 | 27 | |
Young John Alexander | CFO | 113886 0.2731% | $6M | 0 | 7 | |
Chen Yun-Lung | VP, Business Development | 62026 0.1487% | $3.27M | 0 | 20 | |
PAISLEY CHRISTOPHER B | director | 40281 0.0966% | $2.12M | 0 | 37 | |
Hon Hsiao-Wuen | director | 28278 0.0678% | $1.49M | 0 | 1 | |
Day Christopher | VP, Marketing | 15441 0.037% | $813,586.29 | 0 | 134 | |
Schwarting Elizabeth M | director | 7902 0.0189% | $416,356.38 | 0 | 15 | |
BENCHMARK CAPITAL MANAGEMENT CO IV LLC | 10 percent owner | 3150520 7.5548% | $166M | 0 | 1 | |
DUNLEVIE BRUCE | 10 percent owner | 3150520 7.5548% | $166M | 0 | 1 | |
Laplante George | Executive Vice President | 95986 0.2302% | $5.06M | 0 | 32 | |
WHITE BRIAN C | CFO | 74140 0.1778% | $3.91M | 0 | 5 | |
EICHLER KEVIN C | CFO | 73259 0.1757% | $3.86M | 0 | 16 | |
LeGall Didier | Executive Vice President | 53380 0.128% | $2.81M | 0 | 27 | |
GOLDMAN SACHS GROUP INC | 10 percent owner | 40299 0.0966% | $2.12M | 0 | 1 | |
RICHARDSON DAVID JEFFREY | director | 22438 0.0538% | $1.18M | 0 | 5 | |
VERHALEN ANDREW W | 11455 0.0275% | $603,563.95 | 1 | 5 | <0.0001% | |
Hu Chenming | director | 10246 0.0246% | $539,861.74 | 0 | 8 | |
Meng Teresa H | director | 5852 0.014% | $308,341.88 | 0 | 10 | |
TAN LIP BU | director | 3236 0.0078% | $170,504.84 | 0 | 9 |
$41,019,040 | 35 | 51.93% | $2,718.89B | |
$13,282,848 | 20 | 10.77% | $172.82B | |
$218,719,762 | 15 | 12.61% | $808.69B | |
$1,786,902 | 5 | 8.39% | $174.71B |
Increased Positions | 161 | +51.44% | 4M | +13.29% |
Decreased Positions | 137 | -43.77% | 4M | -10.69% |
New Positions | 71 | New | 1M | New |
Sold Out Positions | 36 | Sold Out | 850,594 | Sold Out |
Total Postitions | 337 | +7.67% | 35M | +2.61% |
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