Jeffrey G. Winzeler
Chief Financial Officer · Ambiq Micro, Inc.
- 2025
- Oct 7, 2026
- 6
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Jeffrey G. Winzeler files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Fumihide Esaka - $16.38M in AMBQ purchases and sales in the last 12 months
- Sean Chihhsiang Chen - $6.66M in AMBQ purchases and sales in the last 12 months
- Scott McLean Hanson - $5.78M in AMBQ purchases and sales in the last 12 months
- Timothy Chen - $5.63M in AMBQ purchases and sales in the last 12 months
- Ker Zhang - $645K in AMBQ purchases and sales in the last 12 months
- Joseph A. Tautges - $242K in AMBQ purchases and sales in the last 12 months
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Frequently asked questions
Who is Jeffrey G. Winzeler?
Jeffrey G. Winzeler is a corporate insider, tracked as Chief Financial Officer of Ambiq Micro, Inc. (AMBQ). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Jeffrey G. Winzeler submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Jeffrey G. Winzeler been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($2.20M) across all tracked filings.
