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Insider · CIK 0001476220
Sun Kang
director
Edge score not yet computed for this insider — not enough prior open-market buys on record yet.
Last 4 transactions
Date
Issuer
Code
Direction
Shares
Price
Value
May 27, 2026
AMPX
S
sell
356
$17
$6,121
View
May 21, 2026
AMPX
S
sell
67,796
$15
$1,002,594
View
May 5, 2026
AMPX
A
other
6,250
$0
—
View
Feb 23, 2026
AMPX
S
sell
61,251
$10
$622,035
View