Changqing Ye

Insider

First SEC filing: March 23, 2026 · Latest: March 23, 2026

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 3 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.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 30, 2026	BZUN	M	51,809	—	—	42,000 Direct	-55.23%	Disposed	(price as of 2026-08-19)
June 30, 2026	BZUN	M	17,269	—	—	17,269 Direct	—	Acquired	(price as of 2026-08-19)
May 21, 2026	BZUN	A	42,000	—	—	93,809 Direct	+81.07%	Acquired	(price as of 2026-08-19)

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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 30, 2026	BZUN	Restricted Stock Unit	Class A Ordinary Shares (51,809)	—	—	51,809	Disposed
May 21, 2026	BZUN	Restricted Stock Unit	Class A Ordinary Shares (42,000)	—	—	42,000	Acquired

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

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

Date	Ticker	Security	Shares	Ownership
March 23, 2026	AAPG	Ordinary Shares [F1]	—	Direct
March 23, 2026	AAPG	Options→ Ordinary Shares	—	Direct
March 23, 2026	AAPG	Restricted share units→ Ordinary Shares (28,850)	28,850	Direct
March 19, 2026	AAPG	Options→ Ordinary Shares (56,550)	56,550	Direct
March 19, 2026	AAPG	Restricted stock units→ Ordinary Shares (66,550)	66,550	Direct
March 17, 2026	BZUN	Restricted Stock Unit→ Class A Ordinary Shares (51,809)	51,809	Direct
March 4, 2026	NIU	American depositary shares [F1]	50,000	Direct
March 4, 2026	NIU	Restricted share units→ Class A ordinary shares	—	Direct