Winzeler Jeffrey G
Chief Financial Officer
Winzeler Jeffrey G has filed 6 SEC Form 4 filings (11 transaction rows) across 1 company, with disclosures dating back to 2025. 5 of those filings fall inside the rolling window. Most recent filing: Oct 7, 2026.
On the most recent filing, Winzeler Jeffrey G is listed as Chief Financial Officer at Ambiq Micro, Inc. Inside the rolling window, Winzeler Jeffrey G reported no open-market purchases and 2 open-market sales totaling $2.2M in AMBQ. The largest disclosed transaction in the window is a sale of 26,000 AMBQ shares on May 14, 2026, worth $1.8M.
Companies traded
Other insiders at AMBQ
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$2.2M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Winzeler Jeffrey G made?
Winzeler Jeffrey G has filed 6 SEC Form 4 filings (11 transaction rows) across 1 company since 2025.
Which companies does Winzeler Jeffrey G trade?
Winzeler Jeffrey G has filed SEC Form 4 disclosures for 1 company, including AMBQ.
When was Winzeler Jeffrey G's most recent SEC Form 4 filing?
Winzeler Jeffrey G's most recent SEC Form 4 filing on Tracefour is dated Oct 7, 2026.
What is Winzeler Jeffrey G's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Winzeler Jeffrey G is listed as Chief Financial Officer.
What is Winzeler Jeffrey G's total buy and sell value in the current window?
Inside the rolling retention window, Winzeler Jeffrey G bought $0 and sold $2.2M based on SEC Form 4 filings.
What was Winzeler Jeffrey G's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 26,000 AMBQ shares on 2026-05-14, worth $1.8M, per SEC Form 4 filings.