Company · CIK 0001280263 · SIC 3674 — Semiconductors & Related Devices · Nasdaq
AMBARELLA INC · AMBA
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 16, 2015 MForm 4 → | Jun 17, 6:17 pm EDT | Chenming HuDirector | 694 | — | — | 4,861 | — | plan? |
| Jun 15, 2015 SForm 4 → | Jun 17, 6:18 pm EDT | Christopher B PaisleyDirector | 1,500 | $116.60 | $174,900 | 4,167 | −26.5% | plan? |
| Jun 15, 2015 MForm 4 → | Jun 17, 6:18 pm EDT | Christopher B PaisleyDirector | 2,194 | $6.00 | $9,000 | 4,861 | — | plan? |
| Jun 10, 2015 SForm 4 → | Jun 10, 6:02 pm EDT | Christopher DayVP of Marketing | 1,000 | $115.00 | $115,000 | 9,124 | −9.88% | plan? |
| Jun 10, 2015 MForm 4 → | Jun 10, 6:02 pm EDT | Christopher DayVP of Marketing | 1,000 | $9.99 | $9,990 | 10,124 | — | plan? |
| Jun 9, 2015 SForm 4 → | Jun 10, 6:01 pm EDT | Chenming HuDirector | 15,000 | $110.44 | $1,656,656 | 4,167 | −78.3% | plan? |
| Jun 9, 2015 MForm 4 → | Jun 10, 6:01 pm EDT | Chenming HuDirector | 15,000 | $9.99 | $149,850 | 19,167 | — | plan? |
| Jun 5, 2015 SForm 4 → | Jun 9, 6:41 pm EDT | Christopher DayVP of Marketing | 1,389 | $102.00 | $141,678 | 9,124 | −13.2% | plan? |
| Jun 5, 2015 MForm 4 → | Jun 9, 6:41 pm EDT | Christopher DayVP of Marketing | 1,389 | $8.82 | $12,251 | 10,513 | — | plan? |
| Mar 31, 2015 SForm 4 → | Apr 2, 5:42 pm EDT | Lip Bu TanDirector | 1,000 | $75.77 | $75,769 | 0 | −100% | plan? |
| Mar 31, 2015 SForm 4 → | Apr 1, 6:43 pm EDT | Christopher DayVP of Marketing | 1,000 | $75.50 | $75,500 | 9,124 | −9.88% | plan? |
| Mar 31, 2015 MForm 4 → | Apr 1, 6:43 pm EDT | Christopher DayVP of Marketing | 1,000 | $9.99 | $9,990 | 10,124 | — | plan? |
| Mar 30, 2015 GForm 4 → | Apr 2, 5:42 pm EDT | Lip Bu TanDirector | 3,500 | — | — | 1,000 | — | plan? late |
| Mar 27, 2015 MForm 4 → | Mar 30, 6:03 pm EDT | Christopher DayVP of Marketing | 2,389 | $9.31 | $22,241 | 10,124 | — | plan? |
| Mar 26, 2015 SForm 4 → | Mar 30, 6:03 pm EDT | Christopher DayVP of Marketing | 5,021 | $70.52 | $354,088 | 9,124 | −35.5% | plan? |
| Mar 25, 2015 SForm 4 → | Mar 27, 8:49 pm EDT | Lip Bu TanDirector | 15,277 | $69.45 | $1,060,913 | 4,167 | −78.6% | plan? |
| Mar 25, 2015 MForm 4 → | Mar 27, 8:49 pm EDT | Lip Bu TanDirector | 15,277 | $15.52 | $237,156 | 19,444 | — | plan? |
| Mar 20, 2015 SForm 4 → | Mar 23, 8:12 pm EDT | Leslie KohnCTO, Director | 40,000 | $72.00 | $2,880,000 | 821,224 | −4.64% | plan? |
| Mar 20, 2015 MForm 4 → | Mar 23, 8:12 pm EDT | Leslie KohnCTO, Director | 27,552 | $2.93 | $80,727 | 861,224 | — | plan? |
| Mar 20, 2015 SForm 4 → | Mar 23, 8:12 pm EDT | Christopher DayVP of Marketing | 2,500 | $71.02 | $177,550 | 11,756 | −17.5% | plan? |
| Mar 17, 2015 SForm 4 → | Mar 19, 6:44 pm EDT | Feng-Ming WangCEO, Director | 7,172 | $68.22 | $489,274 | 141,158 | −4.84% | plan? |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:44 pm EDT | Feng-Ming WangCEO, Director | 16,041 | — | — | 148,330 | — | plan? |
| Mar 17, 2015 SForm 4 → | Mar 19, 6:43 pm EDT | Leslie KohnCTO, Director | 3,863 | $68.22 | $263,534 | 833,672 | −0.46% | plan? |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:43 pm EDT | Leslie KohnCTO, Director | 10,239 | — | — | 837,535 | — | plan? |
| Mar 17, 2015 SForm 4 → | Mar 19, 6:42 pm EDT | George LaplanteChief Financial Officer | 3,176 | $68.22 | $216,667 | 26,214 | −10.8% | plan? |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:42 pm EDT | George LaplanteChief Financial Officer | 8,414 | — | — | 29,390 | — | plan? |
| Mar 17, 2015 SForm 4 → | Mar 19, 6:41 pm EDT | Christopher DayVP of Marketing | 2,150 | $68.42 | $147,102 | 14,256 | −13.1% | plan? |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:41 pm EDT | Christopher DayVP of Marketing | 3,550 | — | — | 16,406 | — | plan? |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:40 pm EDT | Yun-Lung ChenVP of Business Development | 4,083 | — | — | 5,577 | — | plan? |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:39 pm EDT | David Jeffrey RichardsonDirector | 763 | — | — | 1,596 | — | plan? |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:38 pm EDT | Christopher B PaisleyDirector | 695 | — | — | 4,167 | — | plan? |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:37 pm EDT | Chenming HuDirector | 695 | — | — | 4,167 | — | plan? |
| Mar 17, 2015 MForm 4 → | Mar 19, 5:49 pm EDT | Lip Bu TanDirector | 695 | — | — | 4,167 | — | plan? |
| Mar 17, 2015 MForm 4 → | Mar 19, 5:49 pm EDT | Andrew W VerhalenDirector | 695 | — | — | 43,994 | — | plan? |
| Mar 16, 2015 SForm 4 → | Mar 18, 7:32 pm EDT | Christopher DayVP of Marketing | 961 | $69.35 | $66,645 | 12,856 | −6.96% | plan? |
| Mar 16, 2015 SForm 4 → | Mar 18, 7:30 pm EDT | Leslie KohnCTO, Director | 40,000 | $69.24 | $2,769,557 | 827,296 | −4.61% | plan? |
| Mar 16, 2015 MForm 4 → | Mar 18, 7:30 pm EDT | Leslie KohnCTO, Director | 40,000 | $3.15 | $125,923 | 867,296 | — | plan? |
| Mar 16, 2015 SForm 4 → | Mar 18, 7:26 pm EDT | Christopher B PaisleyDirector | 1,500 | $68.85 | $103,275 | 3,472 | −30.2% | plan? |
| Mar 16, 2015 MForm 4 → | Mar 18, 7:26 pm EDT | Christopher B PaisleyDirector | 1,500 | $6.00 | $9,000 | 4,972 | — | plan? |
| Mar 12, 2015 SForm 4 → | Mar 13, 5:10 pm EDT | David Jeffrey RichardsonDirector | 764 | $68.93 | $52,659 | 833 | −47.8% | plan? |
| Mar 11, 2015 SForm 4 → | Mar 13, 5:08 pm EDT | Christopher DayVP of Marketing | 2,000 | $67.95 | $135,900 | 13,454 | −12.9% | plan? |
| Mar 11, 2015 MForm 4 → | Mar 13, 5:08 pm EDT | Christopher DayVP of Marketing | 2,000 | $9.99 | $19,980 | 15,454 | — | plan? |
| Mar 6, 2015 MForm 4 → | Mar 10, 5:56 pm EDT | Feng-Ming WangCEO, Director | 6,667 | $2.93 | $19,534 | 131,926 | — | plan? |
| Mar 6, 2015 SForm 4 → | Mar 10, 5:56 pm EDT | Feng-Ming WangCEO, Director | 40,000 | $64.51 | $2,580,440 | 125,259 | −24.2% | plan? |
| Mar 6, 2015 SForm 4 → | Mar 10, 5:54 pm EDT | Yun-Lung ChenVP of Business Development | 11,729 | $63.43 | $743,946 | 1,131 | −91.2% | plan? |
| Jan 7, 2015 SForm 4 → | Jan 9, 6:07 pm EST | Leslie KohnCTO, Director | 38,000 | $58.00 | $2,204,000 | 827,296 | −4.39% | plan? |
| Jan 7, 2015 MForm 4 → | Jan 9, 6:07 pm EST | Leslie KohnCTO, Director | 38,000 | $3.15 | $119,604 | 865,296 | — | plan? |
| Dec 17, 2014 GForm 5 → | Mar 4, 2015, 6:48 pm EST | Feng-Ming WangCEO, Director | 12,000 | — | — | 165,259 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 4, 2015 MForm 4 → | Sep 9, 5:50 pm EDT | Christopher B PaisleyDirector | 1,000 | — | — | 19,667 | — | |
| Jun 16, 2015 MForm 4 → | Jun 18, 6:53 pm EDT | George LaplanteChief Financial Officer | 8,413 | — | — | 36,969 | — | amended |
| Jun 16, 2015 MForm 4 → | Jun 18, 6:46 pm EDT | Christopher DayVP of Marketing | 4,786 | — | — | 12,513 | — | |
| Jun 16, 2015 MForm 4 → | Jun 18, 6:40 pm EDT | Yun-Lung ChenVP of Business Development | 4,083 | — | — | 15,072 | — | |
| Jun 16, 2015 MForm 4 → | Jun 18, 6:33 pm EDT | Leslie KohnCTO, Director | 10,239 | — | — | 38,675 | — | |
| Jun 16, 2015 MForm 4 → | Jun 18, 6:26 pm EDT | Feng-Ming WangCEO, Director | 16,042 | — | — | 68,250 | — | |
| Jun 16, 2015 MForm 4 → | Jun 18, 4:06 pm EDT | Andrew W VerhalenDirector | 694 | — | — | 695 | — | |
| Jun 16, 2015 MForm 4 → | Jun 18, 4:05 pm EDT | Lip Bu TanDirector | 694 | — | — | 695 | — | |
| Jun 16, 2015 MForm 4 → | Jun 17, 6:19 pm EDT | David Jeffrey RichardsonDirector | 764 | — | — | 348 | — | |
| Jun 16, 2015 MForm 4 → | Jun 17, 6:17 pm EDT | Chenming HuDirector | 694 | — | — | 695 | — | |
| Jun 15, 2015 MForm 4 → | Jun 17, 6:18 pm EDT | Christopher B PaisleyDirector | 2,194 | — | — | 695 | — | |
| Jun 10, 2015 MForm 4 → | Jun 10, 6:02 pm EDT | Christopher DayVP of Marketing | 1,000 | — | — | 6,071 | — | |
| Jun 9, 2015 MForm 4 → | Jun 10, 6:01 pm EDT | Chenming HuDirector | 15,000 | — | — | 11,666 | — | |
| Jun 5, 2015 MForm 4 → | Jun 9, 6:41 pm EDT | Christopher DayVP of Marketing | 1,389 | — | — | 926 | — | |
| Mar 31, 2015 MForm 4 → | Apr 1, 6:43 pm EDT | Christopher DayVP of Marketing | 1,000 | — | — | 7,071 | — | |
| Mar 27, 2015 MForm 4 → | Mar 30, 6:03 pm EDT | Christopher DayVP of Marketing | 2,389 | — | — | 8,071 | — | |
| Mar 25, 2015 MForm 4 → | Mar 27, 8:49 pm EDT | Lip Bu TanDirector | 15,277 | — | — | 2,778 | — | |
| Mar 20, 2015 MForm 4 → | Mar 23, 8:12 pm EDT | Leslie KohnCTO, Director | 27,552 | — | — | 0 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:44 pm EDT | Feng-Ming WangCEO, Director | 16,041 | — | — | 73,500 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:43 pm EDT | Leslie KohnCTO, Director | 10,239 | — | — | 41,650 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:42 pm EDT | George LaplanteChief Financial Officer | 8,414 | — | — | 39,813 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:41 pm EDT | Christopher DayVP of Marketing | 3,550 | — | — | 13,475 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:40 pm EDT | Yun-Lung ChenVP of Business Development | 4,083 | — | — | 16,232 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:39 pm EDT | David Jeffrey RichardsonDirector | 763 | — | — | 695 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:38 pm EDT | Christopher B PaisleyDirector | 695 | — | — | 1,389 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 6:37 pm EDT | Chenming HuDirector | 695 | — | — | 1,389 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 5:49 pm EDT | Lip Bu TanDirector | 695 | — | — | 1,389 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 5:49 pm EDT | Andrew W VerhalenDirector | 695 | — | — | 1,389 | — | |
| Mar 16, 2015 MForm 4 → | Mar 18, 7:30 pm EDT | Leslie KohnCTO, Director | 40,000 | — | — | 4,445 | — | |
| Mar 16, 2015 MForm 4 → | Mar 18, 7:26 pm EDT | Christopher B PaisleyDirector | 1,500 | — | — | 22,167 | — | |
| Mar 11, 2015 MForm 4 → | Mar 13, 5:08 pm EDT | Christopher DayVP of Marketing | 2,000 | — | — | 9,071 | — | |
| Mar 6, 2015 MForm 4 → | Mar 10, 5:56 pm EDT | Feng-Ming WangCEO, Director | 6,667 | — | — | 104,444 | — | |
| Jan 7, 2015 MForm 4 → | Jan 9, 6:07 pm EST | Leslie KohnCTO, Director | 38,000 | — | — | 5,926 | — |