Ambarella (AMBA) CFO John Young Sells 1,896 Shares

What Happened
Young John Alexander, Chief Financial Officer of Ambarella, sold 1,896 shares of AMBA on September 18, 2026 at $67.28 per share, generating proceeds of $127,563. This was a sale (not a purchase); sales by insiders can be routine and do not necessarily indicate a change in outlook.

Key Details

• Transaction date and price: 2026-09-18 — 1,896 shares at $67.28 each (total $127,563).
• Transaction type: Sale (Form 4 code S) — listed as "open market or private sale."
• Shares owned after transaction: Not specified in the provided filing.
• Footnote: The sale was made pursuant to a Rule 10b5-1 trading plan adopted January 15, 2026 (Footnote F1).
• Filing timing: Report filed 2026-09-21 for a 2026-09-18 transaction; the supplied data does not indicate a late-filing flag.

Context
Because the trade was executed under a pre-established 10b5-1 plan, it was likely scheduled in advance and is generally considered less informative about the insider's current view of the company than an unscheduled sale. For retail investors, purchases are often more meaningful as bullish signals; this single planned sale should be viewed as routine unless accompanied by other unusual insider activity.