// insider-profile
Sun Kang
// activity-summary
Recent insider activity is bullish. Over the last 30 days, 1 insider purchased shares. Buying was led by Sun Kang.
// track-record
$0
Total purchased
$56.8M
Total sold
17
0B · 17S transactions
Net seller
Overall direction
Most active in
Filing history: May 2024 — May 2026Based on last 50 filings
Transaction History
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 5, 2026 | Sun Kang | AMPX | Award | 6,250 | $0.00 | $0K |
| Apr 1, 2026 | Sun Kang | AMPX | Option Exercise | 1,312,505 | $1.78 | $2.34M |
| Apr 1, 2026 | Sun Kang | AMPX | Option Exercise | 187,495 | $3.68 | $690K |
| Apr 1, 2026 | Sun Kang | AMPX | Sale | 1,250,963 | $15.73 | $19.68M |
| Apr 1, 2026 | Sun Kang | AMPX | Sale | 249,037 | $16.78 | $4.18M |
45 more transactions hidden
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