Chen Yen-Lung

Number of records: 50
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
05-Sep-24 4:31 PM
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Ambarella Inc (AMBA) 03-Sep-24Option Exercise 5,963$38.92$232,080.0010%
62.03K to 67.99K
05-Sep-24 4:31 PM
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Ambarella Inc (AMBA) 03-Sep-24Option Sale 5,963$57.56$343,220.00(9%)
67.99K to 62.03K
11-Mar-24 4:11 PM
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Ambarella Inc (AMBA) 07-Mar-24Grant 726----1%
61.3K to 62.03K
04-Mar-24 5:36 PM
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Ambarella Inc (AMBA) 29-Feb-24Grant 7,740----14%
53.56K to 61.3K
06-Jun-23 10:00 PM
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Ambarella Inc (AMBA) 05-Jun-23Sale 8,984$76.80$689,971.00(17%)
53.69K to 44.7K
17-Mar-23 4:53 PM
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Ambarella Inc (AMBA) 15-Mar-23Option Exercise 7,344----16%
46.34K to 53.69K
10-Mar-23 6:42 PM
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Ambarella Inc (AMBA) 08-Mar-23Grant 903----2%
45.44K to 46.34K
20-Dec-22 5:15 PM
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Ambarella Inc (AMBA) 16-Dec-22Option Exercise 1,383----3%
44.05K to 45.44K
20-Sep-22 4:55 PM
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Ambarella Inc (AMBA) 16-Sep-22Option Exercise 1,385----3%
42.67K to 44.05K
17-Jun-22 6:19 PM
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Ambarella Inc (AMBA) 16-Jun-22Option Exercise 1,383----3%
41.29K to 42.67K
31-Mar-22 4:32 PM
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Ambarella Inc (AMBA) 29-Mar-22Sale 8,000$104.22$833,760.00(16%)
49.29K to 41.29K
18-Mar-22 5:34 PM
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Ambarella Inc (AMBA) 16-Mar-22Option Exercise 18,698----61%
30.59K to 49.29K
10-Mar-22 7:42 PM
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Ambarella Inc (AMBA) 08-Mar-22Grant 1,975----7%
28.61K to 30.59K
04-Mar-22 4:55 PM
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Ambarella Inc (AMBA) 03-Mar-22Option Exercise 5,241$9.99$52,357.6012%
42.61K to 47.85K
04-Mar-22 4:55 PM
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Ambarella Inc (AMBA) 03-Mar-22Option Sale 5,241$96.92$507,946.00(11%)
47.85K to 42.61K
04-Mar-22 4:55 PM
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Ambarella Inc (AMBA) 03-Mar-22Sale 14,000$96.92$1,356,850.00(33%)
42.61K to 28.61K
17-Dec-21 5:34 PM
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Ambarella Inc (AMBA) 16-Dec-21Option Exercise 1,712----4%
40.9K to 42.61K
07-Dec-21 5:17 PM
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Ambarella Inc (AMBA) 03-Dec-21Option Exercise 1,713----3%
51.19K to 52.9K
07-Dec-21 5:17 PM
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Ambarella Inc (AMBA) 03-Dec-21Market Option Sale 1,713$198.33$339,732.00(3%)
52.9K to 51.19K
07-Dec-21 5:17 PM
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Ambarella Inc (AMBA) 03-Dec-21Market Sale 10,287$198.33$2,040,180.00(20%)
51.19K to 40.9K
30-Jun-21 5:00 PM
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Ambarella Inc (AMBA) 28-Jun-21Market Sale 5,951$104.09$619,430.00(10%)
57.14K to 51.19K
(3%)
17-Jun-21 5:22 PM
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Ambarella Inc (AMBA) 16-Jun-21Option Exercise 2,991----6%
54.15K to 57.14K
16-Mar-21 7:19 PM
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Ambarella Inc (AMBA) 16-Mar-21Option Exercise 14,203----36%
39.95K to 54.15K
16-Mar-21 7:19 PM
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Ambarella Inc (AMBA) 12-Mar-21Option Exercise 8,289$8.82$73,109.0021%
39.95K to 48.23K
16-Mar-21 7:19 PM
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Ambarella Inc (AMBA) 12-Mar-21Market Option Sale 8,289$112.13$929,414.00(17%)
48.23K to 39.95K
11-Mar-21 4:46 PM
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Ambarella Inc (AMBA) 09-Mar-21Grant 875----2%
39.07K to 39.95K
18-Dec-20 4:45 PM
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Ambarella Inc (AMBA) 16-Dec-20Option Exercise 2,696----7%
36.38K to 39.07K
11-Dec-20 4:13 PM
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Ambarella Inc (AMBA) 09-Dec-20Market Sale 6,027$89.16$537,373.00(14%)
42.4K to 36.38K
(3%)
18-Sep-20 4:55 PM
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Ambarella Inc (AMBA) 16-Sep-20Option Exercise 2,699----7%
39.7K to 42.4K
18-Jun-20 4:27 PM
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Ambarella Inc (AMBA) 16-Jun-20Option Exercise 2,697----7%
37.01K to 39.7K
08-Jun-20 5:44 PM
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Ambarella Inc (AMBA) 05-Jun-20Option Exercise 5,555$8.82$48,995.1015%
37.01K to 42.56K
08-Jun-20 5:44 PM
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Ambarella Inc (AMBA) 05-Jun-20Market Option Sale 5,555$55.82$310,091.00(13%)
42.56K to 37.01K
(65%)
30-Mar-20 5:06 PM
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Ambarella Inc (AMBA) 27-Mar-20Grant 2,496----7%
34.51K to 37.01K
19-Mar-20 5:45 PM
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Ambarella Inc (AMBA) 17-Mar-20Option Exercise 4,973----17%
29.54K to 34.51K
19-Dec-19 5:05 PM
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Ambarella Inc (AMBA) 17-Dec-19Option Exercise 1,987----7%
27.55K to 29.54K
18-Sep-19 5:00 PM
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Ambarella Inc (AMBA) 17-Sep-19Option Exercise 4,153----18%
23.4K to 27.55K
11-Sep-19 6:24 PM
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Ambarella Inc (AMBA) 09-Sep-19Market Sale 5,734$64.80$371,563.00(20%)
29.13K to 23.4K
(42%)
19-Jun-19 4:24 PM
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Ambarella Inc (AMBA) 18-Jun-19Option Exercise 4,150----17%
24.98K to 29.13K
20-Mar-19 6:45 PM
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Ambarella Inc (AMBA) 19-Mar-19Option Exercise 3,444----16%
21.54K to 24.98K
11-Mar-19 6:31 PM
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Ambarella Inc (AMBA) 08-Mar-19Option Exercise 2,037$3.20$6,518.408%
25.47K to 27.51K
11-Mar-19 6:31 PM
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Ambarella Inc (AMBA) 08-Mar-19Market Option Sale 2,037$41.28$84,078.20(7%)
27.51K to 25.47K
(123%)
11-Mar-19 6:31 PM
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Ambarella Inc (AMBA) 08-Mar-19Market Sale 4,283$41.28$176,783.00(17%)
25.47K to 21.19K
(123%)
20-Dec-18 5:36 PM
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Ambarella Inc (AMBA) 18-Dec-18Option Exercise 3,443----16%
22.03K to 25.47K
20-Sep-18 5:56 PM
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Ambarella Inc (AMBA) 18-Sep-18Option Exercise 4,604----26%
17.43K to 22.03K
20-Jun-18 6:23 PM
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Ambarella Inc (AMBA) 18-Jun-18Option Exercise 3,324----24%
13.87K to 17.19K
20-Mar-18 6:04 PM
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Ambarella Inc (AMBA) 16-Mar-18Option Exercise 3,325----32%
10.54K to 13.87K
03-Jan-18 3:53 PM
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Ambarella Inc (AMBA) 29-Dec-17Market Sale 4,435$59.80$265,213.00(30%)
14.71K to 10.28K
(54%)
20-Dec-17 4:43 PM
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Ambarella Inc (AMBA) 18-Dec-17Option Exercise 3,324----29%
11.39K to 14.71K
13-Dec-17 2:11 PM
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Ambarella Inc (AMBA) 11-Dec-17Market Sale 11,340$59.80$678,132.00(50%)
22.73K to 11.39K
(54%)
20-Sep-17 4:20 PM
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Ambarella Inc (AMBA) 18-Sep-17Option Exercise 4,639----26%
18.09K to 22.73K