No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 365d
No open-market buys or sells in this period — showing all activity (grants, exercises & gifts).
-
AISP Other·G
Chief Operating Officer
$0
2.1M sh
Own -28%
-
AISP Other·G
Chief Operating Officer
$0
4.1M sh · 3 lots
Own -80%
-
AISP Grant·A
Chief Operating Officer
$0
50.0K sh
Own New
-
AISP Grant·A
Chief Operating Officer
$0
50.0K sh
Own New
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Dec 18, 2025 | AISP | Other G | 2.1M | $0 |
| Dec 18, 2025 | AISP | Other G | 4.1M3 lots | $0 |
| Sep 3, 2025 | AISP | Grant A | 50.0K | $0 |
| Sep 3, 2025 | AISP | Grant A | 50.0K | $0 |
Buy Sell Non-market (grant · exercise · gift)
About Xu Derek
This profile aggregates every SEC Form 4 insider transaction reported by Xu Derek across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.