Insider at

04

Insider transactions

05
0 buys (P) 1 sells (S) Net: $-34,707 + 8 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

8 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 24, 2026 YB S 2,866 $12.11 $34,707 7,819 Direct -26.82% Disposed 6.9% (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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Sept. 24, 2026 YB Options (Right to Buy) Class A ordinary shares (42,000) $0.15 Aug. 1, 2031 42,000 Disposed
Sept. 24, 2026 YB American Depositary Shares Class A ordinary shares (42,000) · · 7,000 Acquired
Sept. 24, 2026 YB American Depositary Shares Class A ordinary shares (17,196) · · 2,866 Disposed
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) 8 holdings

07

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

DateTickerSecuritySharesOwnership
March 18, 2026 YB Class A ordinary shares 940,000 Indirect
March 18, 2026 YB Option (Right to Buy)→ Class A ordinary share (600,000) 600,000 Direct
March 18, 2026 YB Option (Right to Buy)→ Class A ordinary share (60,000) 60,000 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 (350,000) 350,000 Direct
March 18, 2026 YB Option (Right to Buy)→ Class A ordinary share (200,000) 200,000 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