Pendahuluan

Halaman ini memberikan analisis komprehensif tentang sejarah perdagangan orang dalam yang diketahui dari Feng-Ming Wang. Orang dalam adalah pejabat, direktur, atau investor signifikan dalam suatu perusahaan. Adalah ilegal bagi orang dalam untuk melakukan perdagangan di perusahaan mereka berdasarkan informasi spesifik yang tidak dipublikasikan. Ini tidak berarti bahwa mereka dilarang melakukan perdagangan apa pun di perusahaan mereka sendiri. Namun, mereka harus melaporkan semua perdagangan kepada SEC melalui Formulir 4. Terlepas dari pembatasan ini, penelitian akademis menunjukkan bahwa orang dalam - secara umum - cenderung mengungguli pasar di perusahaan mereka sendiri.

Rata-rata Profitabilitas Perdagangan

Profitabilitas perdagangan rata-rata adalah pengembalian rata-rata dari semua pembelian pasar terbuka yang dilakukan oleh orang dalam dalam tiga tahun terakhir. Untuk menghitung ini, kami memeriksa setiap pembelian pasar terbuka yang tidak direncanakan yang dilakukan oleh orang dalam, tidak termasuk semua perdagangan yang ditandai sebagai bagian dari rencana perdagangan 10b5-1. Kami kemudian menghitung kinerja rata-rata dari perdagangan tersebut selama 3, 6, dan 12 bulan, dengan merata-ratakan setiap durasi tersebut untuk menghasilkan metrik kinerja akhir untuk setiap perdagangan. Terakhir, kami merata-ratakan semua metrik kinerja untuk menghitung metrik kinerja untuk orang dalam. Daftar ini hanya mencakup orang dalam yang telah melakukan setidaknya tiga perdagangan dalam dua tahun terakhir.

Jika profitabilitas perdagangan orang dalam ini adalah "N/A", maka orang dalam tersebut belum melakukan pembelian di pasar terbuka dalam tiga tahun terakhir, atau perdagangan yang mereka lakukan terlalu baru untuk menghitung metrik kinerja yang andal.

Frekuensi Pembaruan: Setiap Hari

Lihat daftar pedagang dalam perusahaan yang paling menguntungkan.

Perusahaan dengan Posisi Orang Dalam yang Dilaporkan

Pengajuan SEC menunjukkan bahwa Feng-Ming Wang telah melaporkan kepemilikan atau perdagangan di perusahaan-perusahaan berikut:

Keamanan Judul Kepemilikan Terakhir yang Dilaporkan
US:AMBA / Ambarella, Inc. CEO, Director 793,634
Cara Membaca Grafik

Grafik berikut menunjukkan kinerja saham sekuritas setelah setiap perdagangan pasar terbuka yang tidak direncanakan yang dilakukan oleh Feng-Ming Wang. Perdagangan yang tidak direncanakan adalah perdagangan yang tidak dilakukan sebagai bagian dari rencana perdagangan 10b5-1. Kinerja saham digambarkan sebagai perubahan persentase kumulatif dalam harga saham. Misalnya, jika perdagangan orang dalam dilakukan pada 1 Januari 2019, grafik akan menunjukkan perubahan persentase harian sekuritas hingga saat ini. Jika harga saham naik dari $10 menjadi $15 selama periode ini, perubahan persentase kumulatif dalam harga saham akan menjadi 50%. Perubahan harga dari $10 menjadi $20 akan menjadi 100%, dan perubahan harga dari $10 menjadi $5 akan menjadi -50%.

Pada akhirnya, kita mencoba menentukan seberapa erat korelasi perdagangan orang dalam dengan pengembalian berlebih (positif atau negatif) pada harga saham untuk melihat apakah orang dalam tersebut mengatur waktu perdagangannya untuk mendapatkan keuntungan dari informasi orang dalam. Pertimbangkan situasi di mana orang dalam melakukan hal ini. Dalam situasi ini, kita akan mengharapkan (a) pengembalian positif setelah pembelian, atau (b) pengembalian negatif setelah penjualan. Dalam kasus (a), grafik PEMBELIAN akan menunjukkan serangkaian kurva yang miring ke atas, menunjukkan pengembalian positif setelah setiap transaksi pembelian. Dalam kasus (b), grafik PENJUALAN akan menunjukkan serangkaian kurva yang miring ke bawah, menunjukkan pengembalian negatif setelah setiap transaksi penjualan.

Namun, ini saja tidak cukup untuk menarik kesimpulan. Jika, misalnya, harga saham perusahaan berada dalam tren kenaikan non-siklikal selama bertahun-tahun, maka kita akan mengharapkan semua plot pasca-pembelian memiliki kemiringan ke atas. Demikian pula, penurunan non-siklikal selama bertahun-tahun akan menghasilkan plot pasca-perdagangan dengan kemiringan ke bawah. Tak satu pun dari grafik ini akan menunjukkan aktivitas perdagangan orang dalam.

Indikator terkuat adalah situasi di mana harga saham sangat siklikal, dan terdapat sinyal positif pada grafik PEMBELIAN dan plot negatif pada grafik PENJUALAN. Situasi ini akan sangat menunjukkan adanya orang dalam yang mengatur waktu perdagangan untuk keuntungan finansial mereka.

Sejarah Perdagangan Orang Dalam

Tabel ini menunjukkan daftar lengkap transaksi orang dalam yang dilakukan oleh Feng-Ming Wang sebagaimana diungkapkan kepada Komisi Bursa Efek (Securities Exchange Commission/SEC).

Tanggal File Tanggal Transaksi Formulir Ticker Keamanan Kode 10b5-1 Saham Sisa Saham Persen
Ubah
Bagikan
Harga
Tran
Nilai
Sisa
Nilai
2025-06-20 2025-06-17 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -4,677 793,634 -0.59 52.26 -244,420 41,475,313
2025-03-20 2025-03-18 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -3,194 798,311 -0.40 55.02 -175,734 43,923,071
2025-03-07 2025-03-06 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -4,104 801,271 -0.51 55.11 -226,171 44,158,045
2025-03-07 2025-03-05 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 11,024 805,375 1.39
2025-03-07 2025-02-28 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 39,120 794,351 5.18
2024-12-18 2024-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -4,296 755,231 -0.57 75.41 -323,961 56,951,970
2024-10-09 2024-10-07 4 AMBA AMBARELLA INC
Ordinary Shares
G - Gift -40,000 759,527 -5.00
2024-09-19 2024-09-17 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -4,301 799,527 -0.54 53.54 -230,276 42,806,676
2024-09-06 2024-09-05 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -31,618 803,574 -3.79 54.71 -1,729,773 43,962,328
2024-09-06 2024-09-05 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 31,618 835,192 3.93 38.92 1,230,573 32,505,673
2024-09-06 2024-09-04 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -4,382 803,574 -0.54 56.02 -245,470 45,014,448
2024-09-06 2024-09-04 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 4,382 807,956 0.55 38.92 170,547 31,445,648
2024-06-20 2024-06-18 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -3,058 803,574 -0.38 55.48 -169,658 44,582,286
2024-03-20 2024-03-18 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -2,173 806,632 -0.27 49.27 -107,064 39,742,759
2024-03-11 2024-03-08 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -1,297 808,587 -0.16 57.16 -74,137 46,218,833
2024-03-11 2024-03-07 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 3,396 809,884 0.42
2024-03-04 2024-02-29 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 45,929 806,488 6.04
2023-12-21 2023-12-19 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -3,093 760,559 -0.41 63.04 -194,983 47,945,639
2023-09-20 2023-09-18 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -3,019 763,652 -0.39 57.30 -172,989 43,757,260
2023-06-20 2023-06-20 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -3,039 766,508 -0.39 84.80 -257,707 64,999,878
2023-06-20 2023-06-15 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 51,395 769,547 7.16
2023-03-17 2023-03-17 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -16,644 718,152 -2.27 76.85 -1,279,091 55,189,981
2023-03-17 2023-03-15 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 37,383 734,796 5.36
2022-12-20 2022-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -3,703 697,222 -0.53 83.77 -310,200 58,406,287
2022-12-20 2022-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 7,300 700,925 1.05
2022-09-20 2022-09-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -3,736 693,625 -0.54 63.25 -236,302 43,871,781
2022-09-20 2022-09-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 7,301 697,361 1.06
2022-06-17 2022-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -3,937 689,918 -0.57 66.26 -260,866 45,713,967
2022-06-17 2022-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 7,300 693,855 1.06
2022-04-19 2022-04-17 4 AMBA AMBARELLA INC
Performance Stock Units
A - Award 26,890 26,890
2022-04-19 2022-04-17 4 AMBA AMBARELLA INC
Restricted Stock Units
A - Award 26,890 26,890
2022-03-18 2022-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,467 11,740 -11.11
2022-03-18 2022-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,593 14,370 -20.00
2022-03-18 2022-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,573 0 -100.00
2022-03-18 2022-03-16 4 AMBA AMBARELLA INC
Performance Stock Units
M - Exercise -42,873 0 -100.00
2022-03-18 2022-03-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -46,908 686,555 -6.40 91.20 -4,278,010 62,613,816
2022-03-18 2022-03-16 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 94,379 733,463 14.77
2022-03-14 2022-03-14 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -2,982 639,003 -0.46 84.42 -251,740 53,944,633
2022-03-10 2022-03-08 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 8,463 641,985 1.34
2021-12-17 2021-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,468 13,207 -10.00
2021-12-17 2021-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,592 17,963 -16.66
2021-12-17 2021-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,573 3,573 -50.00
2021-12-17 2021-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -4,753 633,522 -0.74 188.91 -897,889 119,678,641
2021-12-17 2021-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 8,633 638,275 1.37
2021-12-17 2021-12-13 4 AMBA AMBARELLA INC
Ordinary Shares
G - Gift -15,000 629,642 -2.33
2021-12-07 2021-12-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -4,452 644,642 -0.69 192.69 -857,856 124,216,067
2021-12-07 2021-12-03 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 8,632 649,094 1.35
2021-11-02 2021-11-01 4 AMBA AMBARELLA INC
Ordinary Shares
G - Gift -10,000 640,462 -1.54
2021-09-17 2021-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,467 14,675 -9.09
2021-09-17 2021-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,592 21,555 -14.28
2021-09-17 2021-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,573 7,146 -33.33
2021-07-20 2021-07-19 4 AMBA AMBARELLA INC
Non-Qualified Stock Option (right to buy)
M - Exercise -44,444 0 -100.00
2021-07-20 2021-07-19 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 44,444 650,354 7.34 8.82 391,996 5,736,122
2021-06-17 2021-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,467 16,142 -8.33
2021-06-17 2021-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,593 25,147 -12.50
2021-06-17 2021-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,572 10,719 -24.99
2021-06-17 2021-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,473 0 -100.00
2021-06-17 2021-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -6,184 605,910 -1.01 101.39 -626,996 61,433,215
2021-06-17 2021-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 12,105 612,094 2.02
2021-03-31 2021-03-04 4 AMBA AMBARELLA INC
Performance Stock Units
A - Award 17,609 17,609
2021-03-31 2021-03-04 4 AMBA AMBARELLA INC
Restricted Stock Units
A - Award 17,609 17,609
2021-03-18 2021-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,592 28,740 -11.11
2021-03-18 2021-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,573 14,291 -20.00
2021-03-18 2021-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,472 3,473 -49.99
2021-03-18 2021-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -83,334 0 -100.00
2021-03-18 2021-03-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -41,838 599,989 -6.52 112.00 -4,685,856 67,198,768
2021-03-18 2021-03-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 83,554 641,827 14.97
2021-03-11 2021-03-09 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -1,675 558,035 -0.30 109.70 -183,748 61,216,440
2021-03-11 2021-03-09 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 4,712 559,710 0.85
2020-12-18 2020-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,593 32,332 -10.00
2020-12-18 2020-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,573 17,864 -16.67
2020-12-18 2020-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,472 6,945 -33.33
2020-12-18 2020-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -5,429 554,998 -0.97 90.25 -489,967 50,088,570
2020-12-18 2020-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 10,638 560,427 1.93
2020-10-09 2020-10-08 4 AMBA AMBARELLA INC
Non-Qualified Stock Option (right to buy)
M - Exercise -66,666 0 -100.00
2020-10-09 2020-10-08 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 66,666 549,789 13.80 8.82 587,994 4,849,139
2020-09-18 2020-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,592 35,925 -9.09
2020-09-18 2020-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,573 21,437 -14.29
2020-09-18 2020-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,472 10,417 -25.00
2020-09-18 2020-09-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -5,343 483,123 -1.09 53.18 -284,120 25,690,597
2020-09-18 2020-09-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 10,637 488,466 2.23
2020-06-18 2020-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,592 39,517 -8.33
2020-06-18 2020-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,572 25,010 -12.50
2020-06-18 2020-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,473 13,889 -20.00
2020-06-18 2020-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -5,342 477,496 -1.11 52.13 -278,485 24,892,439
2020-06-18 2020-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 10,637 482,838 2.25
2020-03-30 2020-03-27 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -4,972 472,201 -1.04 47.81 -237,723 22,577,063
2020-03-30 2020-03-27 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 9,565 477,173 2.05
2020-03-27 2020-03-25 4 AMBA AMBARELLA INC
Performance Stock Units
A - Award 43,109 43,109
2020-03-27 2020-03-25 4 AMBA AMBARELLA INC
Restricted Stock Units
A - Award 43,109 43,109
2020-03-19 2020-03-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,573 28,582 -11.11
2020-03-19 2020-03-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,472 17,362 -16.67
2020-03-19 2020-03-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -39,437 0 -100.00
2020-03-19 2020-03-17 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -18,228 467,608 -3.75 38.99 -710,673 18,231,101
2020-03-19 2020-03-17 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 36,623 485,836 8.15
2019-12-19 2019-12-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,573 32,155 -10.00
2019-12-19 2019-12-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,472 20,834 -14.28
2019-12-19 2019-12-17 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -3,440 449,020 -0.76 56.31 -193,721 25,286,202
2019-12-19 2019-12-17 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 7,045 452,460 1.58
2019-10-17 2019-10-16 4 AMBA AMBARELLA INC
Ordinary Shares
G - Gift -10,000 445,415 -2.20
2019-09-18 2019-09-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,573 35,728 -9.09
2019-09-18 2019-09-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,472 24,306 -12.50
2019-09-18 2019-09-17 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -6,859 455,415 -1.48 64.14 -439,953 29,211,411
2019-09-18 2019-09-17 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 7,045 462,274 1.55
2019-09-06 2019-09-04 4 AMBA AMBARELLA INC
Non-Qualified Stock Option (right to buy)
M - Exercise -99,777 0 -100.00
2019-09-06 2019-09-04 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -60,000 454,944 -11.65 59.18 -3,551,088 26,925,770
2019-09-06 2019-09-04 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 99,777 514,944 24.03 6.62 660,524 3,408,929
2019-08-13 2019-08-09 4 AMBA AMBARELLA INC
Incentive Stock Option (right to buy)
M - Exercise -11,333 0 -100.00
2019-08-13 2019-08-09 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 11,333 415,167 2.81 6.62 75,024 2,748,406
2019-06-19 2019-06-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,572 39,301 -8.33
2019-06-19 2019-06-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,473 27,778 -11.11
2019-06-19 2019-06-18 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -5,535 403,834 -1.35 43.06 -238,317 17,387,598
2019-06-19 2019-06-18 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 7,045 409,369 1.75
2019-06-19 2018-12-18 4/A AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 8,402 398,986 2.15
2019-03-20 2019-03-19 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,472 31,251 -10.00
2019-03-20 2019-03-19 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,930 0 -100.00
2019-03-20 2019-03-19 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -5,409 402,342 -1.33 43.48 -235,207 17,495,600
2019-03-20 2019-03-19 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 8,402 407,751 2.10
2019-03-11 2019-03-07 4 AMBA AMBARELLA INC
Performance Stock Units
A - Award 42,873 42,873
2019-03-11 2019-03-07 4 AMBA AMBARELLA INC
Restricted Stock Units
A - Award 42,873 42,873
2019-03-04 2019-03-04 4 AMBA AMBARELLA INC
Restricted Stock Units
A - Award 83,334 83,334
2018-12-20 2018-12-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,472 34,723 -9.09
2018-12-20 2018-12-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,930 4,930 -50.00
2018-12-20 2018-12-18 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -7,627 399,004 -1.88 38.00 -289,826 15,162,152
2018-12-20 2018-12-18 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 8,420 406,631 2.11
2018-09-20 2018-09-19 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -10,727 398,211 -2.62 35.56 -381,452 14,160,383
2018-09-20 2018-09-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 0 -100.00
2018-09-20 2018-09-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -3,472 38,195 -8.33
2018-09-20 2018-09-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,929 9,860 -33.33
2018-09-20 2018-09-18 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 13,651 408,938 3.45
2018-06-20 2018-06-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 5,250 -50.00
2018-06-20 2018-06-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,930 14,789 -25.00
2018-06-20 2018-06-18 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -8,412 395,053 -2.08 43.27 -363,987 17,093,943
2018-06-20 2018-06-18 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 10,180 403,465 2.59
2018-06-11 2018-06-07 4 AMBA AMBARELLA INC
Restricted Stock Units
A - Award 41,667 41,667
2018-06-07 2018-06-06 4 AMBA AMBARELLA INC
Incentive Stock Option (right to buy)
M - Exercise -104,444 0 -100.00
2018-06-07 2018-06-06 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 104,444 393,285 36.16 2.93 306,021 1,152,325
2018-03-20 2018-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 10,500 -33.33
2018-03-20 2018-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,930 19,719 -20.00
2018-03-20 2018-03-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -6,024 288,841 -2.04 53.07 -319,694 15,328,792
2018-03-20 2018-03-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 10,180 294,865 3.58
2018-02-28 2018-02-26 4 AMBA AMBARELLA INC
Restricted Stock Units
A - Award 39,437 39,437
2017-12-20 2017-12-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 15,750 -25.00
2017-12-20 2017-12-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,929 24,649 -16.66
2017-12-20 2017-12-18 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -8,851 284,416 -3.02 57.69 -510,614 16,407,959
2017-12-20 2017-12-18 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 10,179 293,267 3.60
2017-09-20 2017-09-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 21,000 -20.00
2017-09-20 2017-09-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 21,000 -20.00
2017-09-20 2017-09-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,930 29,578 -14.29
2017-09-20 2017-09-18 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -11,629 283,088 -3.95 46.50 -540,748 13,163,592
2017-09-20 2017-09-18 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 15,430 294,717 5.52
2017-06-20 2017-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 26,250 -16.67
2017-06-20 2017-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 26,250 -16.67
2017-06-20 2017-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,929 34,508 -12.50
2017-06-20 2017-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -11,628 279,063 -4.00 48.77 -567,098 13,609,903
2017-06-20 2017-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 15,429 290,691 5.61
2017-03-30 2017-03-28 4 AMBA AMBARELLA INC
Restricted Stock Units
A - Award 39,437 39,437
2017-03-17 2017-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 31,500 -14.29
2017-03-17 2017-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 31,500 -14.29
2017-03-17 2017-03-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -7,971 275,262 -2.81 56.19 -447,890 15,466,972
2017-03-17 2017-03-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 10,500 283,233 3.85
2016-12-16 2016-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 36,750 -12.50
2016-12-16 2016-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 36,750 -12.50
2016-12-16 2016-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -9,021 272,552 -3.20 54.21 -489,028 14,775,044
2016-12-16 2016-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 10,500 281,573 3.87
2016-09-20 2016-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 42,000 -11.11
2016-09-20 2016-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 42,000 -11.11
2016-09-20 2016-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,042 0 -100.00
2016-09-20 2016-09-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -9,573 271,073 -3.41 67.98 -650,773 18,427,543
2016-09-20 2016-09-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 11,542 280,646 4.29
2016-06-20 2016-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 47,250 -10.00
2016-06-20 2016-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 47,250 -10.00
2016-06-20 2016-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,042 1,042 -50.00
2016-06-20 2016-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -9,573 268,773 -3.44 51.97 -497,509 13,968,133
2016-06-20 2016-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 11,542 278,346 4.33
2016-03-18 2016-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 52,500 -9.09
2016-03-18 2016-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 52,500 -9.09
2016-03-18 2016-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,500 0 -100.00
2016-03-18 2016-03-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,042 2,084 -33.33
2016-03-18 2016-03-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -8,021 266,804 -2.92 37.12 -297,740 9,903,764
2016-03-18 2016-03-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 16,042 274,825 6.20
2016-03-09 2016-03-07 4 AMBA AMBARELLA INC
Non-Qualified Stock Option (right to buy)
A - Award 50,000 50,000
2016-03-09 2016-03-07 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 65,583 258,608 33.98
2015-12-18 2015-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 57,750 -8.33
2015-12-18 2015-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 57,750 -8.33
2015-12-18 2015-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,500 4,500 -50.00
2015-12-18 2015-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,041 3,126 -24.98
2015-12-18 2015-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -9,475 193,025 -4.68 56.97 -539,791 10,996,634
2015-12-18 2015-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 16,041 202,500 8.60
2015-10-13 2015-10-08 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 30,000 186,459 19.17
2015-09-17 2015-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 63,000 -7.69
2015-09-17 2015-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 63,000 -7.69
2015-09-17 2015-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,500 9,000 -33.33
2015-09-17 2015-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,042 4,167 -20.00
2015-09-17 2015-09-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -8,483 156,459 -5.14 70.80 -600,596 11,077,297
2015-09-17 2015-09-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 16,042 164,942 10.77
2015-06-18 2015-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 68,250 -7.14
2015-06-18 2015-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 68,250 -7.14
2015-06-18 2015-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,500 13,500 -25.00
2015-06-18 2015-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,042 5,209 -16.67
2015-06-18 2015-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -8,480 148,720 -5.39 117.60 -997,284 17,490,111
2015-06-18 2015-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 16,042 157,200 11.36
2015-03-19 2015-03-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 73,500 -6.67
2015-03-19 2015-03-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 73,500 -6.67
2015-03-19 2015-03-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,500 18,000 -20.00
2015-03-19 2015-03-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,041 6,251 -14.28
2015-03-19 2015-03-17 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -7,172 141,158 -4.84 68.22 -489,274 9,629,799
2015-03-19 2015-03-17 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 16,041 148,330 12.13
2015-03-10 2015-03-06 4 AMBA AMBARELLA INC
Incentive Stock Option (right to buy)
M - Exercise -6,667 104,444 -6.00
2015-03-10 2015-03-06 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 6,667 131,926 5.32 2.93 19,534 386,543
2015-03-10 2015-03-06 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -897 125,259 -0.71 65.32 -58,595 8,182,369
2015-03-10 2015-03-06 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -28,552 126,156 -18.46 64.70 -1,847,203 8,161,801
2015-03-10 2015-03-06 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -10,551 154,708 -6.38 63.94 -674,641 9,892,184
2015-03-04 2014-12-17 5 AMBA AMBARELLA INC
Ordinary Shares
G - Gift -12,000 165,259 -6.77
2014-12-18 2014-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 78,750 -6.25
2014-12-18 2014-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -5,250 78,750 -6.25
2014-12-18 2014-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,500 22,500 -16.67
2014-12-18 2014-12-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,042 7,292 -12.50
2014-12-18 2014-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -8,484 177,259 -4.57 46.15 -391,537 8,180,503
2014-12-18 2014-12-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 16,042 185,743 9.45
2014-12-11 2014-12-09 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -20,277 232,701 -8.02 52.33 -1,061,142 12,177,779
2014-12-11 2014-12-09 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -3,322 252,978 -1.30 51.24 -170,223 12,962,871
2014-12-11 2014-12-09 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -5,015 256,300 -1.92 50.13 -251,410 12,848,729
2014-12-11 2014-12-09 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -16,143 261,315 -5.82 49.43 -797,981 12,917,323
2014-12-11 2014-12-09 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -2,443 277,458 -0.87 48.33 -118,060 13,408,380
2014-12-11 2014-12-09 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -2,800 279,901 -0.99 47.17 -132,089 13,204,190
2014-10-06 2014-10-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -2,280 282,701 -0.80 43.32 -98,772 12,246,947
2014-10-06 2014-10-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -27,720 284,981 -8.86 42.53 -1,178,912 12,120,042
2014-09-24 2014-09-23 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -15,000 312,701 -4.58 42.00 -630,000 13,133,442
2014-09-17 2014-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,500 27,000 -14.29
2014-09-17 2014-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,042 8,334 -11.11
2014-09-17 2014-09-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -4,548 327,701 -1.37 33.66 -153,086 11,030,416
2014-09-17 2014-09-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 5,542 332,249 1.70
2014-09-10 2014-09-09 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -1,600 326,343 -0.49 39.49 -63,185 12,887,514
2014-09-10 2014-09-09 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -13,400 327,943 -3.93 38.70 -518,630 12,692,607
2014-09-10 2014-09-08 4 AMBA AMBARELLA INC
Restricted Stock Units
A - Award 84,000 84,000
2014-09-10 2014-09-08 4 AMBA AMBARELLA INC
Non-Qualified Stock Option (right to buy)
A - Award 36,000 36,000
2014-08-04 2014-08-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -1,833 0 -100.00 28.10 -51,499
2014-07-02 2014-07-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -1,800 1,833 -49.55 32.38 -58,275 59,343
2014-07-02 2014-07-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -7,700 3,633 -67.94 31.63 -243,538 114,906
2014-06-23 2014-06-20 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -9,000 11,333 -44.26 30.00 -270,000 339,990
2014-06-18 2014-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -4,500 31,500 -12.50
2014-06-18 2014-06-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,042 9,376 -10.00
2014-06-18 2014-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -4,099 341,343 -1.19 26.55 -108,828 9,062,657
2014-06-18 2014-06-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 5,542 345,442 1.63
2014-06-04 2014-06-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -1,001 0 -100.00 25.90 -25,928
2014-06-04 2014-06-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -12,999 1,001 -92.85 25.10 -326,224 25,121
2014-06-04 2014-06-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -500 20,333 -2.40 25.89 -12,943 526,340
2014-06-04 2014-06-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -6,000 20,833 -22.36 25.10 -150,610 522,942
2014-05-02 2014-05-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -14,000 14,000 -50.00 24.96 -349,465 349,465
2014-05-02 2014-05-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -6,500 26,833 -19.50 24.96 -162,224 669,687
2014-04-02 2014-04-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -14,000 28,000 -33.33 26.70 -373,867 747,734
2014-04-02 2014-04-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -6,500 33,333 -16.32 26.71 -173,614 890,321
2014-03-20 2014-03-18 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,041 10,418 -9.08
2014-03-20 2014-03-18 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -2,437 339,900 -0.71 28.00 -68,236 9,517,200
2014-03-20 2014-03-18 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 1,041 341,511 0.31
2014-03-17 2013-09-01 5 AMBA AMBARELLA INC
Ordinary Shares
G - Gift -40,000 384,470 -9.42
2014-03-07 2014-03-05 4 AMBA AMBARELLA INC
Restricted Stock Units
A - Award 36,000 36,000
2014-03-04 2014-03-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -5,234 42,000 -11.08 32.93 -172,361 1,383,106
2014-03-04 2014-03-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -14,766 47,234 -23.82 32.32 -477,240 1,526,612
2014-03-04 2014-03-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -2,565 39,833 -6.05 32.91 -84,404 1,310,753
2014-03-04 2014-03-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -6,935 42,398 -14.06 32.33 -224,231 1,370,867
2014-02-04 2014-02-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -9,300 62,000 -13.04 31.77 -295,462 1,969,746
2014-02-04 2014-02-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -10,700 71,300 -13.05 30.36 -324,850 2,164,654
2014-02-04 2014-02-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -4,600 49,333 -8.53 31.78 -146,175 1,567,660
2014-02-04 2014-02-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -4,900 53,933 -8.33 30.35 -148,698 1,636,678
2014-02-04 2014-02-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -10,779 380,470 -2.76 31.50 -339,554 11,985,338
2014-02-04 2014-02-03 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -33,221 391,249 -7.83 30.35 -1,008,227 11,874,055
2014-01-06 2014-01-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -2,620 82,000 -3.10 33.40 -87,515 2,739,013
2014-01-06 2014-01-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -17,380 84,620 -17.04 32.97 -572,975 2,789,710
2014-01-06 2014-01-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -500 58,833 -0.84 33.45 -16,723 1,967,729
2014-01-06 2014-01-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -9,000 59,333 -13.17 32.99 -296,934 1,957,556
2014-01-06 2014-01-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -4,645 424,470 -1.08 33.45 -155,362 14,197,333
2014-01-06 2014-01-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -71,355 429,115 -14.26 32.99 -2,353,973 14,156,332
2013-12-30 2013-12-26 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -18,000 102,000 -15.00 30.00 -540,000 3,060,000
2013-12-30 2013-12-26 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -9,000 68,333 -11.64 30.00 -270,000 2,049,990
2013-12-30 2013-12-26 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -72,000 500,470 -12.58 30.00 -2,160,000 15,014,100
2013-12-19 2013-12-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,042 11,459 -8.34
2013-12-19 2013-12-17 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -2,405 572,470 -0.42 24.43 -58,754 13,985,442
2013-12-19 2013-12-17 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 1,042 574,875 0.18
2013-12-03 2013-12-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -800 120,000 -0.66 24.55 -19,640 2,946,072
2013-12-03 2013-12-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -13,200 120,800 -9.85 23.68 -312,546 2,860,266
2013-12-03 2013-12-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -300 77,333 -0.39 24.47 -7,342 1,892,594
2013-12-03 2013-12-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -6,200 77,633 -7.40 23.68 -146,804 1,838,202
2013-12-03 2013-12-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -2,951 573,833 -0.51 24.54 -72,424 14,083,182
2013-12-03 2013-12-02 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -49,049 576,784 -7.84 23.68 -1,161,245 13,655,477
2013-11-05 2013-11-05 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -3,847 134,000 -2.79 21.02 -80,852 2,816,251
2013-11-05 2013-11-05 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -1,500 83,833 -1.76 21.00 -31,504 1,760,719
2013-11-05 2013-11-05 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -15,500 625,833 -2.42 21.16 -327,969 13,242,188
2013-11-05 2013-11-04 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -153 137,847 -0.11 21.00 -3,213 2,894,787
2013-11-05 2013-11-04 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -500 641,333 -0.08 21.00 -10,500 13,467,993
2013-11-05 2013-11-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -10,000 138,000 -6.76 20.17 -201,723 2,783,777
2013-11-05 2013-11-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -5,000 85,333 -5.54 20.18 -100,924 1,722,438
2013-11-05 2013-11-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -36,000 641,833 -5.31 20.17 -726,239 12,947,890
2013-10-17 2013-10-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -12,000 148,000 -7.50 21.01 -252,116 3,109,436
2013-10-17 2013-10-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -3,000 90,333 -3.21 21.01 -63,017 1,897,508
2013-10-17 2013-10-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -32,000 677,833 -4.51 21.01 -672,208 14,238,899
2013-10-03 2013-10-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -3,400 160,000 -2.08 20.53 -69,796 3,284,528
2013-10-03 2013-10-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -6,600 163,400 -3.88 19.31 -127,457 3,155,532
2013-10-03 2013-10-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -1,700 93,333 -1.79 20.54 -34,925 1,917,442
2013-10-03 2013-10-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -3,300 95,033 -3.36 19.32 -63,758 1,836,095
2013-10-03 2013-10-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -13,800 709,833 -1.91 20.54 -283,480 14,581,389
2013-10-03 2013-10-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -22,200 723,633 -2.98 19.31 -428,629 13,971,617
2013-09-18 2013-09-16 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,042 12,501 -7.69
2013-09-18 2013-09-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -396 745,833 -0.05 17.80 -7,049 13,275,827
2013-09-18 2013-09-16 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 1,042 746,229 0.14
2013-09-12 2013-09-10 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -10,000 170,000 -5.56 18.00 -180,000 3,060,000
2013-09-12 2013-09-10 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -2,500 98,333 -2.48 18.00 -45,000 1,769,994
2013-09-12 2013-09-10 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -16,000 745,187 -2.10 18.00 -288,061 13,416,198
2013-09-06 2013-09-04 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -5,000 180,000 -2.70 15.02 -75,122 2,704,392
2013-09-06 2013-09-04 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -2,500 100,833 -2.42 15.01 -37,513 1,513,019
2013-09-06 2013-09-04 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -20,000 761,187 -2.56 15.07 -301,320 11,468,043
2013-08-29 2013-08-27 4 AMBA AMBARELLA INC
Ordinary Shares
A - Award 84,000 781,187 12.05
2013-08-02 2013-08-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -200 185,000 -0.11 16.82 -3,365 3,112,625
2013-08-02 2013-08-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -4,800 185,200 -2.53 16.08 -77,172 2,977,553
2013-08-02 2013-08-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -100 103,333 -0.10 16.82 -1,682 1,738,061
2013-08-02 2013-08-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -1,900 103,433 -1.80 16.06 -30,523 1,661,620
2013-08-02 2013-08-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -1,000 697,187 -0.14 16.82 -16,819 11,725,988
2013-08-02 2013-08-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -19,000 698,187 -2.65 16.08 -305,585 11,229,221
2013-07-16 2013-07-16 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -18,495 717,187 -2.51 18.00 -332,910 12,909,366
2013-07-16 2013-07-15 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -2,900 735,682 -0.39 18.00 -52,200 13,242,276
2013-07-16 2013-07-12 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -10,000 190,000 -5.00 18.03 -180,261 3,424,959
2013-07-16 2013-07-12 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -4,000 105,333 -3.66 18.01 -72,048 1,897,269
2013-07-16 2013-07-12 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -18,605 738,582 -2.46 18.02 -335,275 13,309,765
2013-07-03 2013-07-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -20,000 200,000 -9.09 17.11 -342,200 3,422,000
2013-07-03 2013-07-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -10,000 109,333 -8.38 17.11 -171,091 1,870,589
2013-07-03 2013-07-01 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -100,000 757,187 -11.67 17.11 -1,711,060 12,955,924
2013-06-19 2013-06-18 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale -381 857,187 -0.04 18.29 -6,968 15,677,950
2013-06-19 2013-06-17 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -1,041 13,543 -7.14
2013-06-19 2013-06-17 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 1,041 857,568 0.12
2013-06-13 2013-06-11 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -10,000 220,000 -4.35 18.00 -180,050 3,961,100
2013-06-13 2013-06-11 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -4,000 119,333 -3.24 18.00 -72,000 2,147,994
2013-06-13 2013-06-11 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -40,000 856,527 -4.46 18.08 -723,216 15,486,351
2013-06-11 2013-06-07 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -20,000 230,000 -8.00 16.15 -323,062 3,715,213
2013-06-11 2013-06-07 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -10,000 123,333 -7.50 16.14 -161,442 1,991,113
2013-06-11 2013-06-07 4 AMBA AMBARELLA INC
Ordinary Shares
S - Sale X -100,000 896,527 -10.03 16.18 -1,618,290 14,508,407
2013-04-10 2013-04-08 4 AMBA AMBARELLA INC
Restricted Stock Units
M - Exercise -2,083 14,584 -12.50
2013-04-10 2013-04-08 4 AMBA AMBARELLA INC
Ordinary Shares
M - Exercise 2,083 996,527 0.21
2013-03-18 2012-12-20 5 AMBA AMBARELLA INC
Ordinary Shares
G - Gift -250,000 994,444 -20.09
2012-10-09 3 AMBA AMBARELLA INC
Ordinary Shares
1,244,444
2012-10-09 3 AMBA AMBARELLA INC
Ordinary Shares
133,333
P
Pembelian sekuritas non-derivatif atau derivatif di pasar terbuka atau secara pribadi.
S
Penjualan terbuka atau penjualan pribadi atas sekuritas non-derivatif atau derivatif.
A
Hibah, penghargaan, atau perolehan sekuritas lainnya dari perusahaan (seperti opsi)
C
Konversi turunan
D
Penjualan atau pengalihan sekuritas kembali ke perusahaan.
F
Pembayaran harga pelaksanaan atau kewajiban pajak menggunakan sebagian sekuritas yang diterima dari perusahaan.
G
Pemberian sekuritas oleh atau kepada orang dalam.
K
Swap ekuitas dan transaksi lindung nilai serupa
M
Pelaksanaan atau konversi sekuritas derivatif yang diterima dari perusahaan (seperti opsi)
V
Transaksi yang dilaporkan secara sukarela pada Formulir 4.
J
Lainnya (disertai dengan catatan kaki yang menjelaskan transaksi tersebut)