CIK 0001280263 · Large accelerated filer
AMBARELLA INC
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- AMBA
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Jan 31
- Entity type
- operating
- EIN
- 980459628
- Phone
- 408-734-8888
- Business address
- 3001 TASMAN DRIVE, SANTA CLARA, CA, 95054
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $1,060,264
- in 6 filings, $145K under 10b5-1 plans
Net −$1,060,264. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-06-25 | PAISLEY CHRISTOPHER B Director | Sale 10b5-1 | −1,000 | $62.58 | $63K | 39,281 |
| 2025-06-17 | Young John Alexander CFO | Sale | −2,435 | $52.26 | $127K | 111,451 |
| 2025-06-17 | Day Christopher VP, Marketing | Sale | −342 | $52.26 | $18K | 15,099 |
| 2025-06-17 | Lee Chan W Chief Operating Officer | Sale | −1,601 | $52.26 | $84K | 128,696 |
| 2025-06-17 | Kohn Leslie Chief Technology Officer | Sale | −1,715 | $52.26 | $90K | 979,677 |
| 2025-06-17 | Ju Chi-Hong Sr. Vice President, Systems | Sale | −1,108 | $52.26 | $58K | 171,032 |
| 2025-06-17 | Wang Feng-Ming CEO | Sale | −4,677 | $52.26 | $244K | 793,634 |
| 2025-03-25 | PAISLEY CHRISTOPHER B Director | Sale | −500 | $55.50 | $28K | 40,281 |
| 2025-03-18 | Young John Alexander CFO | Sale | −2,103 | $55.02 | $116K | 113,886 |
| 2025-03-18 | Day Christopher VP, Marketing | Sale | −479 | $55.02 | $26K | 15,441 |
| 2025-03-18 | Lee Chan W Chief Operating Officer | Sale | −1,468 | $55.02 | $81K | 130,297 |
| 2025-03-18 | Kohn Leslie Chief Technology Officer | Sale | −1,584 | $55.02 | $87K | 981,392 |
| 2025-03-18 | Ju Chi-Hong Sr. Vice President, Systems | Sale | −1,034 | $55.02 | $57K | 172,140 |
| 2025-03-18 | Wang Feng-Ming CEO | Sale | −3,194 | $55.02 | $176K | 798,311 |
| 2025-03-17 | Schwarting Elizabeth M Director | Returned to the company | −422 | $55.90 | $24K | 7,480 |
| 2025-03-06 | Young John Alexander CFO | Sale | −2,663 | $55.11 | $147K | 115,755 |
| 2025-03-06 | Day Christopher VP, Marketing | Sale | −834 | $55.11 | $46K | 15,686 |
| 2025-03-06 | Lee Chan W Chief Operating Officer | Sale | −2,108 | $55.11 | $116K | 131,531 |
| 2025-03-06 | Kohn Leslie Chief Technology Officer | Sale | −2,316 | $55.11 | $128K | 982,976 |
| 2025-03-06 | Ju Chi-Hong Sr. Vice President, Systems | Sale | −1,859 | $55.11 | $102K | 172,940 |
Page 6 of 30 · 591 trades