Day Christopher (CIK 0001558685)

Latest company ownership

Role: VP, Marketing
Shares held
15,099
Last filed at
Jun 20, 2025
Confidence Score
48.5
2025Q4
Confidence Score History
2015Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jun 17, 2025 Jun 20, 2025 AMBARELLA INC VP, Marketing Sell 26.3 -342 -2.21% $17.9K
Mar 18, 2025 Mar 20, 2025 AMBARELLA INC VP, Marketing Sell 26.3 -479 -3.01% $26.4K
Mar 5, 2025 Mar 7, 2025 AMBARELLA INC VP, Marketing Sell 86.3 +1,156 7.96% $46K
Jan 3, 2025 Jan 7, 2025 AMBARELLA INC VP, Marketing Sell 22.5 -1,247 -7.90% $97.4K
Dec 18, 2024 Dec 20, 2024 AMBARELLA INC VP, Marketing Sell 22.5 -929 -5.56% $70K
Dec 16, 2024 Dec 18, 2024 AMBARELLA INC VP, Marketing Sell 26.3 -482 -2.80% $36.3K
Dec 2, 2024 Dec 3, 2024 AMBARELLA INC VP, Marketing Sell 22.5 -1,278 -6.92% $91.5K
Oct 3, 2024 Oct 4, 2024 AMBARELLA INC VP, Marketing Sell 22.5 -2,904 -13.59% $168.4K
Sep 17, 2024 Sep 19, 2024 AMBARELLA INC VP, Marketing Sell 26.3 -483 -2.21% $25.9K
Jul 8, 2024 Jul 10, 2024 AMBARELLA INC VP, Marketing Sell 22.5 -1,408 -6.12% $86.8K
Jun 18, 2024 Jun 20, 2024 AMBARELLA INC VP, Marketing Sell 26.3 -487 -2.07% $27K
Mar 18, 2024 Mar 20, 2024 AMBARELLA INC VP, Marketing Sell 26.3 -416 -1.74% $20.5K
Mar 7, 2024 Mar 11, 2024 AMBARELLA INC VP, Marketing Sell 78.8 +424 1.82% $17.3K
Dec 19, 2023 Dec 21, 2023 AMBARELLA INC VP, Marketing Sell 26.3 -360 -2.20% $22.7K
Sep 18, 2023 Sep 20, 2023 AMBARELLA INC VP, Marketing Sell 26.3 -351 -2.10% $20.1K
Jul 12, 2023 Jul 14, 2023 AMBARELLA INC VP, Marketing Sell 22.5 -2,285 -12.14% $188.5K
Jun 15, 2023 Jun 20, 2023 AMBARELLA INC VP, Marketing Sell 91.3 +7,986 73.73% $30K
Jun 13, 2023 Jun 14, 2023 AMBARELLA INC VP, Marketing Sell 20.0 -3,000 -21.69% $260.8K
Jun 9, 2023 Jun 12, 2023 AMBARELLA INC VP, Marketing Sell 20.0 -4,286 -23.66% $355.6K
Apr 13, 2023 Apr 14, 2023 AMBARELLA INC VP, Marketing Sell 20.0 -3,675 -16.86% $254.5K
Mar 15, 2023 Mar 17, 2023 AMBARELLA INC VP, Marketing Sell 22.5 -2,420 -10.00% $186K
Mar 8, 2023 Mar 10, 2023 AMBARELLA INC VP, Marketing Sell 83.8 +509 3.07% $29.4K
Dec 16, 2022 Dec 20, 2022 AMBARELLA INC VP, Marketing Sell 20.0 -3,115 -15.81% $255.6K
Dec 14, 2022 Dec 15, 2022 AMBARELLA INC VP, Marketing Sell 22.5 -2,333 -11.25% $211.9K
Sep 16, 2022 Sep 20, 2022 AMBARELLA INC VP, Marketing Sell 26.3 -670 -3.13% $42.4K
Jun 16, 2022 Jun 17, 2022 AMBARELLA INC VP, Marketing Sell 26.3 -704 -3.41% $46.7K
Mar 16, 2022 Mar 18, 2022 AMBARELLA INC VP, Marketing Sell 20.0 -7,405 -27.67% $675.3K
Mar 14, 2022 Mar 14, 2022 AMBARELLA INC VP, Marketing Sell 22.5 -713 -7.31% $60.2K
Dec 27, 2021 Dec 28, 2021 AMBARELLA INC VP, Marketing Sell 22.5 -724 -8.40% $148.4K
Dec 16, 2021 Dec 17, 2021 AMBARELLA INC VP, Marketing Sell 22.5 -890 -9.36% $168.1K
Dec 7, 2021 Dec 8, 2021 AMBARELLA INC VP, Marketing Sell 20.0 -3,496 -30.70% $726.4K
Dec 3, 2021 Dec 7, 2021 AMBARELLA INC VP, Marketing Sell 22.5 -832 -6.81% $160.3K
Jun 29, 2021 Jun 30, 2021 AMBARELLA INC VP, Marketing Sell 22.5 -786 -6.96% $84.9K
Jun 16, 2021 Jun 17, 2021 AMBARELLA INC VP, Marketing Sell 22.5 -1,445 -11.35% $146.5K
Jun 14, 2021 Jun 16, 2021 AMBARELLA INC VP, Marketing Sell 22.5 -1,412 -12.48% $148.3K
Mar 31, 2021 Apr 1, 2021 AMBARELLA INC VP, Marketing Sell 26.3 -285 -2.46% $28.4K
Mar 16, 2021 Mar 18, 2021 AMBARELLA INC VP, Marketing Sell 17.5 -10,201 -46.79% $1.1M
Mar 9, 2021 Mar 11, 2021 AMBARELLA INC VP, Marketing Sell 47.5 - 0.00% $97.2K
Dec 16, 2020 Dec 18, 2020 AMBARELLA INC VP, Marketing Sell 20.0 -3,787 -31.82% $342.1K
Dec 8, 2020 Dec 10, 2020 AMBARELLA INC VP, Marketing Sell 22.5 -1,300 -12.20% $117.7K
Nov 30, 2020 Dec 2, 2020 AMBARELLA INC VP, Marketing Sell 22.5 -1,367 -12.75% $106.6K
Sep 29, 2020 Sep 30, 2020 AMBARELLA INC VP, Marketing Sell 26.3 -899 -8.47% $46.7K
Sep 16, 2020 Sep 18, 2020 AMBARELLA INC VP, Marketing Sell 26.3 -896 -7.78% $47.6K
Jun 30, 2020 Jun 30, 2020 AMBARELLA INC VP, Marketing Sell 22.5 -1,267 -12.80% $58.2K
Jun 16, 2020 Jun 18, 2020 AMBARELLA INC VP, Marketing Sell 26.3 -895 -8.29% $46.7K
Mar 31, 2020 Apr 1, 2020 AMBARELLA INC VP, Marketing Sell 26.3 -976 -10.58% $48.6K
Mar 27, 2020 Mar 30, 2020 AMBARELLA INC VP, Marketing Sell 91.3 +1,412 18.08% $38.4K
Mar 17, 2020 Mar 19, 2020 AMBARELLA INC VP, Marketing Sell 22.5 -2,113 -21.30% $82.4K
Dec 20, 2019 Dec 20, 2019 AMBARELLA INC VP, Marketing Sell 22.5 -1,033 -17.03% $59.8K
Dec 17, 2019 Dec 19, 2019 AMBARELLA INC VP, Marketing Sell 26.3 -641 -9.56% $36.1K
Sep 30, 2019 Oct 1, 2019 AMBARELLA INC VP, Marketing Sell 22.5 -3,478 -41.88% $218.5K
Sep 16, 2019 Sep 18, 2019 AMBARELLA INC VP, Marketing Sell 20.0 -3,935 -22.96% $254.4K
Sep 4, 2019 Sep 6, 2019 AMBARELLA INC VP, Marketing Sell 26.3 -405 -4.71% $23.8K
Jun 24, 2019 Jun 26, 2019 AMBARELLA INC VP, Marketing Sell 22.5 -2,490 -22.44% $109.5K
Jun 18, 2019 Jun 19, 2019 AMBARELLA INC VP, Marketing Sell 22.5 -1,335 -10.74% $57.5K
Mar 29, 2019 Apr 2, 2019 AMBARELLA INC VP, Marketing Sell 22.5 -1,886 -16.31% $81.3K
Mar 18, 2019 Mar 20, 2019 AMBARELLA INC VP, Marketing Sell 22.5 -3,700 -14.25% $160K
Mar 8, 2019 Mar 11, 2019 AMBARELLA INC VP, Marketing Sell 22.5 -4,442 -25.72% $180.1K
Dec 18, 2018 Dec 20, 2018 AMBARELLA INC VP, Marketing Sell 26.3 -1,126 -6.12% $42.8K
Dec 4, 2018 Dec 6, 2018 AMBARELLA INC VP, Marketing Sell 22.5 -1,798 -9.93% $74.3K
Sep 18, 2018 Sep 20, 2018 AMBARELLA INC VP, Marketing Sell 22.5 -1,533 -7.81% $54.4K
Sep 6, 2018 Sep 10, 2018 AMBARELLA INC VP, Marketing Sell 22.5 -1,326 -7.50% $52.7K
Jun 22, 2018 Jun 26, 2018 AMBARELLA INC VP, Marketing Sell 22.5 -3,062 -14.76% $134.7K
Jun 18, 2018 Jun 20, 2018 AMBARELLA INC VP, Marketing Sell 22.5 -3,300 -13.73% $144.5K
Mar 16, 2018 Mar 20, 2018 AMBARELLA INC VP, Marketing Sell 22.5 -1,012 -4.36% $53.7K
Dec 18, 2017 Dec 20, 2017 AMBARELLA INC VP, Marketing Sell 22.5 -1,111 -5.00% $64.1K
Sep 29, 2017 Oct 2, 2017 AMBARELLA INC VP, Marketing Sell 22.5 -2,618 -11.39% $128.7K
Sep 18, 2017 Sep 20, 2017 AMBARELLA INC VP, Marketing Sell 22.5 -1,529 -6.23% $71.1K
Jun 16, 2017 Jun 20, 2017 AMBARELLA INC VP, Marketing Sell 22.5 -1,526 -6.67% $74.4K
Mar 31, 2017 Mar 31, 2017 AMBARELLA INC VP, Marketing Sell 22.5 -2,109 -9.56% $117K
Mar 16, 2017 Mar 17, 2017 AMBARELLA INC VP, Marketing Sell 22.5 -1,193 -5.13% $67K
Mar 13, 2017 Mar 14, 2017 AMBARELLA INC VP, Marketing Sell 22.5 -1,071 -4.85% $59.4K
Dec 16, 2016 Dec 16, 2016 AMBARELLA INC VP, Marketing Sell 22.5 -1,656 -7.29% $89.8K
Sep 29, 2016 Oct 3, 2016 AMBARELLA INC VP, Marketing Sell 20.0 -4,272 -17.14% $296.1K
Sep 27, 2016 Sep 29, 2016 AMBARELLA INC VP, Marketing Sell 20.0 -6,138 -11.71% $417.5K
Sep 21, 2016 Sep 23, 2016 AMBARELLA INC VP, Marketing Sell 22.5 -2,000 -7.39% $134K
Sep 16, 2016 Sep 20, 2016 AMBARELLA INC VP, Marketing Sell 22.5 -1,405 -5.31% $95.5K
Jun 30, 2016 Jun 30, 2016 AMBARELLA INC VP, Marketing Sell 22.5 -1,173 -4.75% $59.6K
Jun 16, 2016 Jun 20, 2016 AMBARELLA INC VP, Marketing Sell 22.5 -1,405 -5.38% $73K
Mar 29, 2016 Mar 31, 2016 AMBARELLA INC VP, Marketing Sell 22.5 -1,812 -7.16% $78.8K
Mar 16, 2016 Mar 18, 2016 AMBARELLA INC VP, Marketing Sell 22.5 -1,475 -5.51% $54.8K
Dec 21, 2015 Dec 23, 2015 AMBARELLA INC VP, Marketing Sell 22.5 -894 -6.73% $52.3K
Dec 16, 2015 Dec 18, 2015 AMBARELLA INC VP, Marketing Sell 22.5 -2,817 -17.49% $161.7K