F4
Form 4
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Insider · CIK 0001476220
Sun Kang
director
Edge score not yet computed for this insider (needs ≥3 lifetime open-market buys).
Last 1 transactions
Date
Issuer
Code
Direction
Shares
Price
Value
Feb 23, 2026
AMPX
S
sell
61,251
$10
$622,035
View
Sun Kang — insider trading history — Form 4 AI