Zhang KER

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Zhang KER
CIK #0001266870
EDGAR Form CIK 2011 - 2026
3 [0001266870]
4 [0001266870]
Form 3/4/5 Subject 2011 - 2026
Ambiq Micro Inc
Zhang KER
PTK Acquisition Corp
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Ambiq Micro Inc AMBQ
Common Stock
2025-07-29 Grant 23,809 $0.00
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