Recent transactions
| Filed | Insider | Role | Type | Shares | Price | Value | |
|---|---|---|---|---|---|---|---|
| Jun 1, 2026 | Orbimed Advisors LLC | P Purchase | — | $8.00 | $15.0M | filing | |
| Jun 1, 2026 | Xu Diyong | P Purchase | — | $8.00 | $15.0M | filing |
QTTB (QTTB) insider trades
QTTB insider trading activity (SEC Form 4). Over the trailing 90 days, QTTB insiders filed 2 purchases totalling $30.0M and 0 sales totalling $0 — net BUYING of $30.0M. Most recent filing: Jun 1, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.
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Buys (90d)
2
$30.0M
Sells (90d)
0
$0
Net (90d)
+$30.0M
net buying
Most recent
Jun 1, 2026