Christopher Day - Net Worth and Insider Trading
Christopher Day Net Worth
The estimated net worth of Christopher Day is at least $777,532 dollars as of 2025-05-02. Christopher Day is the VP, Marketing of Ambarella Inc and owns about 15,441 shares of Ambarella Inc (AMBA) stock worth over $777,532. Details can be seen in Christopher Day's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Christopher Day has not made any transactions after 2025-03-18 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Christopher Day
Christopher Day Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Christopher Day owns 1 companies in total, including Ambarella Inc (AMBA) .
Click here to see the complete history of Christopher Day’s form 4 insider trades.
Insider Ownership Summary of Christopher Day
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
AMBA | Ambarella Inc | 2025-03-18 | See Remarks |
Christopher Day Latest Holdings Summary
Christopher Day currently owns a total of 1 stock. Christopher Day owns 15,441 shares of Ambarella Inc (AMBA) as of March 18, 2025, with a value of $777,532.
Latest Holdings of Christopher Day
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
AMBA | Ambarella Inc | 2025-03-18 | 15,441 | 50.36 | 777,532 |
Holding Weightings of Christopher Day
Christopher Day Form 4 Trading Tracker
According to the SEC Form 4 filings, Christopher Day has made a total of 43 transactions in Ambarella Inc (AMBA) over the past 5 years, including 0 buys and 43 sells. The most-recent trade in Ambarella Inc is the sale of 479 shares on March 18, 2025, which brought Christopher Day around $26,355.
Insider Trading History of Christopher Day
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Christopher Day Trading Performance
Christopher Day Ownership Network
Ownership Network List of Christopher Day
Ownership Network Relation of Christopher Day

Christopher Day Owned Company Details
What does Ambarella Inc do?
Who are the key executives at Ambarella Inc?
Christopher Day is the See Remarks of Ambarella Inc. Other key executives at Ambarella Inc include Sr. Vice President & Systems Chi-hong Ju , director & Chief Executive Officer Feng-ming Wang , and director & Chief Technology Officer Leslie Kohn .
Ambarella Inc (AMBA) Insider Trades Summary
Over the past 18 months, Christopher Day made 13 insider transaction in Ambarella Inc (AMBA) with a net sale of 11,609. Other recent insider transactions involving Ambarella Inc (AMBA) include a net sale of 32,620 shares made by Chi-hong Ju , a net sale of 21,295 shares made by Chan W Lee , and a net sale of 61,516 shares made by Feng-ming Wang .
In summary, during the past 3 months, insiders sold 24,246 shares of Ambarella Inc (AMBA) in total and bought 0 shares, with a net sale of 24,246 shares. During the past 18 months, 176,428 shares of Ambarella Inc (AMBA) were sold and 0 shares were bought by its insiders, resulting in a net sale of 176,428 shares.
Ambarella Inc (AMBA)'s detailed insider trading history can be found in Insider Trading Tracker table.
Ambarella Inc Insider Transactions
Christopher Day Mailing Address
Above is the net worth, insider trading, and ownership report for Christopher Day. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Christopher Day's mailing address is: Santa Clara Ca 95051.