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 |
|---|---|---|---|---|---|---|
| 2024-09-16 | Schwarting Elizabeth M Director | Sale | −240 | $53.16 | $13K | 9,068 |
| 2024-09-05 | Wang Feng-Ming CEO | Option exercise | +31,618 | $38.92 | $1.2M | 835,192 |
| 2024-09-05 | Wang Feng-Ming CEO | Sale | −31,618 | $54.71 | $1.7M | 803,574 |
| 2024-09-05 | Wang Feng-Ming CEO | Option exercise · Non-Qualified Stock Option (right to buy) | −31,618 | 0 | ||
| 2024-09-04 | Wang Feng-Ming CEO | Option exercise | +4,382 | $38.92 | $171K | 807,956 |
| 2024-09-04 | Wang Feng-Ming CEO | Sale | −4,382 | $56.02 | $245K | 803,574 |
| 2024-09-04 | Wang Feng-Ming CEO | Option exercise · Non-Qualified Stock Option (right to buy) | −4,382 | 31,618 | ||
| 2024-09-03 | Chen Yun-Lung VP, Business Development | Option exercise | +5,963 | $38.92 | $232K | 67,989 |
| 2024-09-03 | Chen Yun-Lung VP, Business Development | Sale | −5,963 | $57.56 | $343K | 62,026 |
| 2024-09-03 | Chen Yun-Lung VP, Business Development | Option exercise · Non-Qualified Stock Option (right to buy) | −5,963 | 0 | ||
| 2024-08-29 | De Greef-Safft Anne Director | Grant or award | +3,374 | 10,772 | ||
| 2024-08-29 | Schwarting Elizabeth M Director | Grant or award | +3,374 | 9,308 | ||
| 2024-08-29 | Hon Hsiao-Wuen Director | Grant or award | +3,374 | 28,655 | ||
| 2024-08-29 | RICHARDSON DAVID JEFFREY Director | Grant or award | +3,374 | 4,179 | ||
| 2024-08-29 | PAISLEY CHRISTOPHER B Director | Grant or award | +3,374 | 42,781 | ||
| 2024-08-29 | Hu Chenming Director | Grant or award | +3,374 | 27,018 | ||
| 2024-07-08 | Day Christopher VP, Marketing | Sale | −1,408 | $61.66 | $87K | 21,599 |
| 2024-06-26 | RICHARDSON DAVID JEFFREY Director | Gift | −21,633 | 805 | ||
| 2024-06-26 | RICHARDSON DAVID JEFFREY Director | Gift | +21,633 | 21,633 | ||
| 2024-06-26 | Ju Chi-Hong Sr. Vice President, Systems | Sale | −6,000 | $52.90 | $317K | 173,193 |
Page 10 of 30 · 591 trades