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Insider

Jeffrey G Winzeler

Chief Financial Officer

Jeffrey G Winzeler (Chief Financial Officer) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Ambiq Micro, Inc. (AMBQ). The largest single filing was $1.8M of AMBQ (25,918 sh × $69.90, as filed), executed May 14.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.8M
shares × price, as filed
Last traded
May 14
Filed May 18

Median ADV $40.3M across their filed names

Open performance→
Volume by month
$1.8M$906K$0Oct 2024Apr 2025Oct 2025Apr 2026May 2026 · sells $1.8M
Buys $0 Sells $1.8M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 1 filing

Sector per market data · by filing · past 12 months

Most traded names
AMBQ Ambiq Micro, Inc. AMBQ · 0 buys · 1 sell 1 filing
Recent filings
AMBQSALE Ambiq Micro, Inc. View filing → $1.8M
25,918 sh × $69.90
Exec May 14
Filed May 18 · 5:30 PM ET