1 insiders reported 2 Form 4 transactions for CooTek(Cayman)Inc. (CTKYY) over the past 18 months (most recent 2026-09-03). Recent activity: ZHANG KAN (CTO and Acting CFO) Buy 48.3M shares, ZHANG KAN (CTO and Acting CFO) Buy 540.8M shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-03 | ZHANG KAN | CTO and Acting CFO | Buy | 48.3M | $0 |
| 2026-05-19 | ZHANG KAN | CTO and Acting CFO | Buy | 540.8M | $0 |
Source: SEC Form 4 filings · as of 2026-09-03