Qing Bill Sun
Insider
First SEC filing: Oct. 1, 2025 · Latest: Oct. 1, 2025
Insider at
Insider transactions
2 buys (P)
0 sells (S)
Net: $393,750
Avg return of open purchases vs now: 2.6%
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 9, 2025 | YCY | P | 13,125 | $10.00 | $131,250 | 180,125 Indirect | +7.86% | Acquired | 2.6% (price as of 2026-10-02) |
| Oct. 9, 2025 | YCY | P | 26,250 | $10.00 | $262,500 | 3,235,250 Indirect | +0.82% | Acquired | 2.6% (price as of 2026-10-02) |
| Oct. 2, 2025 | YCY | P | 167,000 | $10.00 | $1,670,000 | 334,000 Indirect | +100.00% | Acquired | 2.6% (price as of 2026-10-02) |
| Oct. 2, 2025 | YCY | P | 334,000 | $10.00 | $3,340,000 | 3,209,000 Indirect | +11.62% | Acquired | 2.6% (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Oct. 9, 2025 | YCY | Private Placement Warrants | Class A ordinary shares | · | · | 13,125 | Acquired |
| Oct. 2, 2025 | YCY | Private Placement Warrants | Class A ordinary shares | · | · | 167,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 1, 2025 | YCY | Class B Ordinary Shares, par value $0.0001 per share | 2,875,000 | Indirect |