Is Ambarella Stock a Buy Despite Its CFO Selling Over 6,000 Shares?

2 hours ago 1

Robert Izquierdo, The Motley Fool

Thu, December 25, 2025 astatine 10:37 AM CST 5 min read

CFO John Alexander Young straight sold 6,370 shares implicit 2 transactions Dec. 17–18, 2025 for a full of ~$461,815 astatine a weighted mean terms of $72.50 per share.
The disposition represented 5.84% of Mr. Young's nonstop holdings, reducing his straight held shares to 102,738.
All shares were sold from nonstop ownership, with nary engagement of indirect entities oregon derivative exercises.
The merchantability size notably exceeded Mr. Young's median merchantability transaction, reflecting a larger-than-typical simplification wrong the discourse of inactive important remaining capacity.
These 10 stocks could mint the adjacent question of millionaires ›

John Alexander Young, CFO of Ambarella (NASDAQ:AMBA), executed 2 nonstop open-market income totaling 6,370 shares for a transaction worth of astir $461,815 during Dec. 17 and Dec. 18, 2025, arsenic disclosed successful the SEC Form 4 filing.

Metric

Value

Shares sold (direct)	6,370
Transaction value	~$461,815.14
Post-transaction shares (direct)	102,738
Post-transaction worth (direct ownership)	~$7,238,919.48

Transaction worth based connected SEC Form 4 weighted mean acquisition terms ($72.50); post-transaction worth based connected Dec. 18, 2025 marketplace adjacent ($72.50).

How does the transaction size comparison to Mr. Young's humanities selling activity?
This 6,370-share merchantability is the largest azygous disposition by Mr. Young implicit the play since February 2024, substantially exceeding his caller median merchantability size of 2,500.5 shares per transaction.
What was the interaction connected Mr. Young's ownership stake?
The merchantability reduced Mr. Young's nonstop holdings by 5.84%, bringing his straight held shares to 102,738 and leaving him with nary indirect holdings arsenic of Dec. 19, 2025.
Were immoderate derivative awards exercised oregon indirect entities progressive successful this transaction?
No derivative exercises oregon indirect transactions occurred; the merchantability consisted wholly of nonstop open-market dispositions.
Does the merchantability bespeak a displacement successful cadence oregon capableness constraints?
While the transaction size is elevated comparative to Mr. Young's humanities median sell, his remaining nonstop holdings inactive relationship for implicit 80% of his February 2024 base, indicating important residual selling capacity.

Metric

Value

Market capitalization	$3.09 billion
Revenue (TTM)	$373.85 million
Net income (TTM)	($79.66 million)
1-year terms change	-0.51%

* 1-year terms alteration calculated utilizing Dec. 18, 2025 arsenic the notation date.

Ambarella develops system-on-a-chip semiconductor solutions for high-definition video processing, representation processing, and artificial quality applications crossed automotive, security, robotics, and user electronics sectors.
It generates gross by selling integrated chipsets and bundle to archetypal instrumentality manufacturers (OEMs) and archetypal plan manufacturers (ODMs) done nonstop income and organisation channels.
The company's superior customers see automotive exertion firms, information camera manufacturers, robotics companies, and user electronics brands seeking precocious video and AI capabilities.