Ambarella CFO sells 400 shares, exercises options
Ambarella Inc CFO John Alexander Young reported a small, routine option exercise and share sale.
Rhea-AI Filing Summary
Ambarella Inc CFO John Alexander Young reported a small, routine option exercise and share sale. On 2026-05-26, he exercised options for 400 Ordinary Shares at an exercise price of $55.80 per share and sold 400 Ordinary Shares in an open-market transaction at $96.00 per share. The sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on January 15, 2026, indicating the timing was set in advance. After these transactions, he directly holds 117,623 Ordinary Shares and 24,600 Non-Qualified Stock Options, showing he retains a substantial equity position.
Positive
- None.
Negative
- None.
Insider Trade Summary 10b5-1
Exercise and Sale: 400 shares ($16K approx. pre-tax spread)
Exercise and Sale
3 txns
Insider
Young John Alexander
Role
CFO
Sold
400 shs ($38K)
Approx. gross sale proceeds
$38K
Approx. exercise cost
$22K
Approx. pre-tax spread
$16K
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Exercise | Non-Qualified Stock Option (right to buy) | 400 | $0.00 | $0.00 |
| Exercise | Ordinary Shares | 400 | $55.80 | $22K |
| Sale | Ordinary Shares | 400 | $96.00 | $38K |
Holdings After Transaction:
Non-Qualified Stock Option (right to buy) — 24,600 contracts (Direct);
Ordinary Shares — 117,623 shares (Direct)
Footnotes (2)
- F1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on January 15, 2026.
- F2. 25% of the Shares subject to the option vest on March 27, 2018 and 1/48 of the shares vest monthly thereafter.
Key Figures
Shares sold: 400 shares
Sale price: $96.00 per share
Options exercised: 400 shares
+4 more
7 metrics
Shares sold
400 shares
Open-market sale of Ordinary Shares on May 26, 2026 at $96.00
Sale price
$96.00 per share
Price for 400 Ordinary Shares sold on May 26, 2026
Options exercised
400 shares
Non-Qualified Stock Option exercise into Ordinary Shares
Option exercise price
$55.80 per share
Exercise price for Non-Qualified Stock Option
Shares held after
117,623 shares
Direct Ordinary Share holdings following transactions
Options remaining
24,600 options
Non-Qualified Stock Options outstanding after exercise
Option expiration
March 27, 2027
Expiration date of Non-Qualified Stock Option grant
Key Terms
Rule 10b5-1 trading plan, Non-Qualified Stock Option (right to buy), open-market sale, derivative security
4 terms
Rule 10b5-1 trading plan regulatory
"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on January 15, 2026."
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
Non-Qualified Stock Option (right to buy) financial
"Non-Qualified Stock Option (right to buy) with 400 underlying Ordinary Shares and a $55.80 exercise price."
open-market sale financial
"400 Ordinary Shares were disposed of in an open-market sale at $96.00 per share."
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
derivative security financial
"The transaction code description notes an exercise or conversion of derivative security."
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What insider transactions did AMBA CFO John Alexander Young report?
CFO John Alexander Young exercised options for 400 Ordinary Shares and sold 400 Ordinary Shares. Both transactions occurred on 26 May 2026 and were reported as an option exercise and an open-market sale, respectively, in a Form 4 filing.
What type of derivative security did the AMBA CFO exercise?
He exercised a Non-Qualified Stock Option covering 400 underlying Ordinary Shares at a $55.80 exercise price. After this exercise, 24,600 stock options remained outstanding, with an option expiration date of 27 March 2027 reported in the filing.
AI-generated analysis. How Rhea-AI works. Not financial advice.
