Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 6 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 16, 2026 YB F 815 $12.31 $10,033 3,685 Direct -18.11% Disposed 5.1% (price as of 2026-10-02)
Sept. 16, 2026 YB A 90,000 · · 90,000 Direct · Acquired (price as of 2026-10-02)
Sept. 16, 2026 YB A 90,000 · · 180,000 Direct +100.00% Acquired (price as of 2026-10-02)
Sept. 16, 2026 YB M 27,000 · · 153,000 Direct -15.00% Disposed (price as of 2026-10-02)
Sept. 16, 2026 YB M 4,500 · · 4,500 Direct · Acquired (price as of 2026-10-02)
Sept. 16, 2026 YB F 822 $12.44 $10,226 3,678 Direct -18.27% Disposed 4.0% (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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Sept. 16, 2026 YB American Depositary Shares Class A ordinary shares (4,890) · · 815 Disposed
Sept. 16, 2026 YB Options (Right to Buy) Class A ordinary shares (90,000) $2.00 Sept. 16, 2036 90,000 Acquired
Sept. 16, 2026 YB Restricted Share Units Class A ordinary shares (90,000) · · 90,000 Acquired
Sept. 16, 2026 YB Restricted Share Units Class A ordinary shares (27,000) · · 27,000 Disposed
Sept. 16, 2026 YB American Depositary Shares Class A ordinary shares (27,000) · · 4,500 Acquired
Sept. 16, 2026 YB American Depositary Shares Class A ordinary shares (4,932) · · 822 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 7 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
March 18, 2026 YB Class A ordinary shares 6,299,986 Indirect
March 18, 2026 YB Option (Right to Buy)→ Class A ordinary share (900,000) 900,000 Direct
March 18, 2026 YB Option (Right to Buy)→ Class A ordinary share (50,000) 50,000 Direct
March 18, 2026 YB Option (Right to Buy)→ Class A ordinary share (100,000) 100,000 Direct
March 18, 2026 YB Option (Right to Buy)→ Class A ordinary share (100,000) 100,000 Direct
March 18, 2026 YB Option (Right to Buy)→ Class A ordinary share (60,000) 60,000 Direct
March 18, 2026 YB Restricted Share Units→ Class A ordinary share (90,000) 90,000 Direct