Ying Du

Insider

First SEC filing: Jan. 4, 2021 · Latest: Dec. 9, 2022

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

ZLAB selling June 30, 2026

Insider transactions

0 buys (P) 15 sells (S) Net: $-8,578,643 + 73 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

73 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 2, 2026	ZLAB	A	80,393	—	—	80,393 Direct	—	Acquired	(price as of 2026-08-20)
July 2, 2026	ZLAB	M	11,048	—	—	33,146 Direct	-25.00%	Disposed	(price as of 2026-08-20)
July 2, 2026	ZLAB	F	4,348	$19.12	$83,134	1,221,401 Direct	-0.35%	Disposed	37.0% (price as of 2026-08-20)
July 2, 2026	ZLAB	M	11,048	—	—	1,225,749 Direct	+0.91%	Acquired	(price as of 2026-08-20)
July 1, 2026	ZLAB	M	18,000	—	—	36,000 Direct	-33.33%	Disposed	(price as of 2026-08-20)
July 1, 2026	ZLAB	F	7,083	$19.15	$135,639	1,214,701 Direct	-0.58%	Disposed	36.7% (price as of 2026-08-20)
July 1, 2026	ZLAB	M	18,000	—	—	1,221,784 Direct	+1.50%	Acquired	(price as of 2026-08-20)
June 30, 2026	ZLAB	S	7,026	$18.53	$130,192	1,203,784 Direct	-0.58%	Disposed	41.3% (price as of 2026-08-20)
June 29, 2026	ZLAB	M	17,970	—	—	17,970 Direct	-50.00%	Disposed	(price as of 2026-08-20)
June 29, 2026	ZLAB	M	17,970	—	—	1,210,810 Direct	+1.51%	Acquired	(price as of 2026-08-20)
June 26, 2026	ZLAB	S	24,543	$17.46	$428,521	1,192,840 Direct	-2.02%	Disposed	50.0% (price as of 2026-08-20)
June 25, 2026	ZLAB	M	58,800	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 25, 2026	ZLAB	M	58,800	—	—	1,217,383 Direct	+5.08%	Acquired	(price as of 2026-08-20)
May 27, 2026	ZLAB	G	53,850	—	—	1,158,583 Direct	-4.44%	Disposed	(price as of 2026-08-20)
May 27, 2026	ZLAB	G	33,993	—	—	1,212,433 Direct	-2.73%	Disposed	(price as of 2026-08-20)
May 26, 2026	ZLAB	G	19,857	—	—	1,246,426 Direct	-1.57%	Disposed	(price as of 2026-08-20)
May 19, 2026	ZLAB	M 10b5-1	261,092	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 19, 2026	ZLAB	F 10b5-1	117,435	$18.75	$2,201,906	1,266,283 Direct	-8.49%	Disposed	39.7% (price as of 2026-08-20)
May 19, 2026	ZLAB	M 10b5-1	261,092	$1.74	$454,300	1,383,718 Direct	+23.26%	Acquired	1404.9% (price as of 2026-08-20)
May 18, 2026	ZLAB	M 10b5-1	50,000	—	—	261,092 Direct	-16.07%	Disposed	(price as of 2026-08-20)
May 18, 2026	ZLAB	S 10b5-1	50,000	$19.00	$950,000	1,122,626 Direct	-4.26%	Disposed	37.8% (price as of 2026-08-20)
May 18, 2026	ZLAB	M 10b5-1	50,000	$1.74	$87,000	1,172,626 Direct	+4.45%	Acquired	1404.9% (price as of 2026-08-20)
May 15, 2026	ZLAB	M 10b5-1	50,000	—	—	311,092 Direct	-13.85%	Disposed	(price as of 2026-08-20)
May 15, 2026	ZLAB	S 10b5-1	50,000	$20.74	$1,037,000	1,122,626 Direct	-4.26%	Disposed	26.3% (price as of 2026-08-20)
May 15, 2026	ZLAB	M 10b5-1	50,000	$1.74	$87,000	1,172,626 Direct	+4.45%	Acquired	1404.9% (price as of 2026-08-20)
May 14, 2026	ZLAB	M 10b5-1	50,000	—	—	361,092 Direct	-12.16%	Disposed	(price as of 2026-08-20)
May 14, 2026	ZLAB	S 10b5-1	50,000	$20.09	$1,004,500	1,122,626 Direct	-4.26%	Disposed	30.3% (price as of 2026-08-20)
May 14, 2026	ZLAB	M 10b5-1	50,000	$1.74	$87,000	1,172,626 Direct	+4.45%	Acquired	1404.9% (price as of 2026-08-20)
May 13, 2026	ZLAB	M 10b5-1	50,000	—	—	411,092 Direct	-10.84%	Disposed	(price as of 2026-08-20)
May 13, 2026	ZLAB	S 10b5-1	33,769	$20.22	$682,809	1,122,626 Direct	-2.92%	Disposed	29.5% (price as of 2026-08-20)
May 13, 2026	ZLAB	S 10b5-1	16,231	$19.44	$315,531	1,156,395 Direct	-1.38%	Disposed	34.7% (price as of 2026-08-20)
May 13, 2026	ZLAB	M 10b5-1	50,000	$1.74	$87,000	1,172,626 Direct	+4.45%	Acquired	1404.9% (price as of 2026-08-20)
April 6, 2026	ZLAB	S	2,653	$20.45	$54,254	1,122,626 Direct	-0.24%	Disposed	28.0% (price as of 2026-08-20)
April 2, 2026	ZLAB	M	6,750	—	—	13,500 Direct	-33.33%	Disposed	(price as of 2026-08-20)
April 2, 2026	ZLAB	S	5,576	$20.39	$113,695	1,125,279 Direct	-0.49%	Disposed	28.4% (price as of 2026-08-20)
April 2, 2026	ZLAB	M	6,750	—	—	1,130,855 Direct	+0.60%	Acquired	(price as of 2026-08-20)
April 1, 2026	ZLAB	M	3,400	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 1, 2026	ZLAB	M	10,800	—	—	10,800 Direct	-50.00%	Disposed	(price as of 2026-08-20)
April 1, 2026	ZLAB	M	3,400	—	—	1,124,105 Direct	+0.30%	Acquired	(price as of 2026-08-20)
April 1, 2026	ZLAB	M	10,800	—	—	1,120,705 Direct	+0.97%	Acquired	(price as of 2026-08-20)
March 11, 2026	ZLAB	A	32,419	—	—	32,419 Direct	—	Acquired	(price as of 2026-08-20)
March 11, 2026	ZLAB	A	353,430	—	—	353,430 Direct	—	Acquired	(price as of 2026-08-20)
March 11, 2026	ZLAB	S 10b5-1	1,067	$19.08	$20,358	1,109,905 Direct	-0.10%	Disposed	37.2% (price as of 2026-08-20)
March 10, 2026	ZLAB	M	2,655	—	—	7,965 Direct	-25.00%	Disposed	(price as of 2026-08-20)
March 10, 2026	ZLAB	M 10b5-1	261,092	—	—	461,092 Direct	-36.15%	Disposed	(price as of 2026-08-20)
March 10, 2026	ZLAB	M	2,655	—	—	1,110,972 Direct	+0.24%	Acquired	(price as of 2026-08-20)
March 10, 2026	ZLAB	F 10b5-1	116,936	$19.41	$2,269,728	1,108,317 Direct	-9.54%	Disposed	34.9% (price as of 2026-08-20)
March 10, 2026	ZLAB	M 10b5-1	261,092	$1.74	$454,300	1,225,253 Direct	+27.08%	Acquired	1404.9% (price as of 2026-08-20)
March 9, 2026	ZLAB	M	50,000	—	—	722,184 Direct	-6.48%	Disposed	(price as of 2026-08-20)
March 9, 2026	ZLAB	S 10b5-1	50,000	$19.03	$951,500	964,161 Direct	-4.93%	Disposed	37.6% (price as of 2026-08-20)
March 9, 2026	ZLAB	M	50,000	$1.74	$87,000	1,014,161 Direct	+5.19%	Acquired	1404.9% (price as of 2026-08-20)
March 6, 2026	ZLAB	M	50,000	—	—	772,184 Direct	-6.08%	Disposed	(price as of 2026-08-20)
March 6, 2026	ZLAB	S 10b5-1	50,000	$19.42	$971,000	964,161 Direct	-4.93%	Disposed	34.8% (price as of 2026-08-20)
March 6, 2026	ZLAB	M	50,000	$1.74	$87,000	1,014,161 Direct	+5.19%	Acquired	1404.9% (price as of 2026-08-20)
March 5, 2026	ZLAB	M	50,000	—	—	822,184 Direct	-5.73%	Disposed	(price as of 2026-08-20)
March 5, 2026	ZLAB	S 10b5-1	50,000	$19.22	$961,000	964,161 Direct	-4.93%	Disposed	36.2% (price as of 2026-08-20)
March 5, 2026	ZLAB	M	50,000	$1.74	$87,000	1,014,161 Direct	+5.19%	Acquired	1404.9% (price as of 2026-08-20)
March 4, 2026	ZLAB	A	25,579	—	—	25,579 Direct	—	Acquired	(price as of 2026-08-20)
March 4, 2026	ZLAB	M	50,000	—	—	872,184 Direct	-5.42%	Disposed	(price as of 2026-08-20)
March 4, 2026	ZLAB	S 10b5-1	35,710	$19.32	$689,917	964,161 Direct	-3.57%	Disposed	35.5% (price as of 2026-08-20)
March 4, 2026	ZLAB	S 10b5-1	14,290	$18.78	$268,366	999,871 Direct	-1.41%	Disposed	39.4% (price as of 2026-08-20)
March 4, 2026	ZLAB	M	50,000	$1.74	$87,000	1,014,161 Direct	+5.19%	Acquired	1404.9% (price as of 2026-08-20)
Dec. 11, 2025	ZLAB	G	377,520	—	—	964,161 Direct	+64.35%	Acquired	(price as of 2026-08-20)
Dec. 10, 2025	ZLAB	G	303,378	—	—	586,641 Direct	-34.09%	Disposed	(price as of 2026-08-20)
Aug. 29, 2025	ZLAB	M	604,376	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 29, 2025	ZLAB	F	251,319	$32.59	$8,190,486	890,019 Direct	-22.02%	Disposed	-19.7% (price as of 2026-08-20)
Aug. 29, 2025	ZLAB	M	604,376	$1.20	$725,251	1,141,338 Direct	+112.55%	Acquired	2082.1% (price as of 2026-08-20)
Aug. 13, 2025	ZLAB	M	46,387	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 13, 2025	ZLAB	S 10b5-1	46,387	$35.47	$1,645,347	536,962 Direct	-7.95%	Disposed	-26.2% (price as of 2026-08-20)
Aug. 13, 2025	ZLAB	M	46,387	$0.60	$27,832	583,349 Direct	+8.64%	Acquired	4264.2% (price as of 2026-08-20)
Aug. 12, 2025	ZLAB	M	50,000	—	—	46,387 Direct	-51.87%	Disposed	(price as of 2026-08-20)
Aug. 12, 2025	ZLAB	S 10b5-1	50,000	$34.25	$1,712,500	536,962 Direct	-8.52%	Disposed	-23.5% (price as of 2026-08-20)
Aug. 12, 2025	ZLAB	M	50,000	$0.60	$30,000	586,962 Direct	+9.31%	Acquired	4264.2% (price as of 2026-08-20)
Aug. 11, 2025	ZLAB	M	50,000	—	—	96,387 Direct	-34.16%	Disposed	(price as of 2026-08-20)
Aug. 11, 2025	ZLAB	S 10b5-1	50,000	$34.64	$1,732,000	536,962 Direct	-8.52%	Disposed	-24.4% (price as of 2026-08-20)
Aug. 11, 2025	ZLAB	M	50,000	$0.60	$30,000	586,962 Direct	+9.31%	Acquired	4264.2% (price as of 2026-08-20)
Aug. 8, 2025	ZLAB	M	50,000	—	—	146,387 Direct	-25.46%	Disposed	(price as of 2026-08-20)
Aug. 8, 2025	ZLAB	S 10b5-1	50,000	$34.74	$1,737,000	536,962 Direct	-8.52%	Disposed	-24.6% (price as of 2026-08-20)
Aug. 8, 2025	ZLAB	M	50,000	$0.60	$30,000	586,962 Direct	+9.31%	Acquired	4264.2% (price as of 2026-08-20)
July 2, 2025	ZLAB	A	44,194	—	—	44,194 Direct	—	Acquired	(price as of 2026-08-20)
July 2, 2025	ZLAB	S	7,072	$35.23	$249,147	536,962 Direct	-1.30%	Disposed	-25.7% (price as of 2026-08-20)
July 1, 2025	ZLAB	M	18,000	—	—	54,000 Direct	-25.00%	Disposed	(price as of 2026-08-20)
July 1, 2025	ZLAB	M	18,000	—	—	544,034 Direct	+3.42%	Acquired	(price as of 2026-08-20)
June 30, 2025	ZLAB	S	6,918	$35.52	$245,727	526,034 Direct	-1.30%	Disposed	-26.3% (price as of 2026-08-20)
June 27, 2025	ZLAB	M	17,970	—	—	532,952 Direct	+3.49%	Acquired	(price as of 2026-08-20)
June 27, 2025	ZLAB	M	17,970	—	—	35,940 Direct	-33.33%	Disposed	(price as of 2026-08-20)
June 26, 2025	ZLAB	S	23,669	$36.13	$855,161	514,982 Direct	-4.39%	Disposed	-27.5% (price as of 2026-08-20)
June 25, 2025	ZLAB	M	58,800	—	—	58,800 Direct	-50.00%	Disposed	(price as of 2026-08-20)
June 25, 2025	ZLAB	M	58,800	—	—	538,651 Direct	+12.25%	Acquired	(price as of 2026-08-20)
May 14, 2025	ZLAB	M	46,389	—	—	196,387 Direct	-19.11%	Disposed	(price as of 2026-08-20)
May 14, 2025	ZLAB	S 10b5-1	383	$28.83	$11,042	479,851 Direct	-0.08%	Disposed	-9.2% (price as of 2026-08-20)
May 14, 2025	ZLAB	S 10b5-1	46,006	$28.08	$1,291,848	480,234 Direct	-8.74%	Disposed	-6.7% (price as of 2026-08-20)
May 14, 2025	ZLAB	M	46,389	$0.60	$27,833	526,240 Direct	+9.67%	Acquired	4264.2% (price as of 2026-08-20)
May 13, 2025	ZLAB	M	50,000	—	—	242,776 Direct	-17.08%	Disposed	(price as of 2026-08-20)
May 13, 2025	ZLAB	S 10b5-1	2,220	$28.89	$64,136	479,851 Direct	-0.46%	Disposed	-9.4% (price as of 2026-08-20)
May 13, 2025	ZLAB	S 10b5-1	47,780	$28.56	$1,364,597	482,071 Direct	-9.02%	Disposed	-8.3% (price as of 2026-08-20)
May 13, 2025	ZLAB	M	50,000	$0.60	$30,000	529,851 Direct	+10.42%	Acquired	4264.2% (price as of 2026-08-20)
May 12, 2025	ZLAB	M	50,000	—	—	292,776 Direct	-14.59%	Disposed	(price as of 2026-08-20)
May 12, 2025	ZLAB	S 10b5-1	616	$29.92	$18,431	479,851 Direct	-0.13%	Disposed	-12.5% (price as of 2026-08-20)
May 9, 2025	ZLAB	M	50,000	—	—	342,776 Direct	-12.73%	Disposed	(price as of 2026-08-20)

Showing latest 100 of 220 transactions

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
July 2, 2026	ZLAB	Restricted Share Units	American Depositary Shares [F1] (80,393)	—	—	80,393	Acquired
July 2, 2026	ZLAB	Restricted Share Units	American Depositary Shares [F1] (11,048)	—	—	11,048	Disposed
July 1, 2026	ZLAB	Restricted Share Units	American Depositary Shares [F1] (18,000)	—	—	18,000	Disposed
June 29, 2026	ZLAB	Restricted Share Units	American Depositary Shares [F1] (17,970)	—	—	17,970	Disposed
June 25, 2026	ZLAB	Restricted Share Units	American Depositary Shares [F1] (58,800)	—	—	58,800	Disposed
May 19, 2026	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (261,092)	$1.74	Aug. 25, 2026	261,092	Disposed
May 18, 2026	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$1.74	Aug. 25, 2026	50,000	Disposed
May 15, 2026	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$1.74	Aug. 25, 2026	50,000	Disposed
May 14, 2026	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$1.74	Aug. 25, 2026	50,000	Disposed
May 13, 2026	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$1.74	Aug. 25, 2026	50,000	Disposed
April 2, 2026	ZLAB	Restricted Share Units	American Depositary Shares [F1] (6,750)	—	—	6,750	Disposed
April 1, 2026	ZLAB	Restricted Share Units	American Depositary Shares [F1] (3,400)	—	—	3,400	Disposed
April 1, 2026	ZLAB	Restricted Share Units	American Depositary Shares [F1] (10,800)	—	—	10,800	Disposed
March 11, 2026	ZLAB	Restricted Share Units	American Depositary Shares [F1] (32,419)	—	—	32,419	Acquired
March 11, 2026	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (353,430)	$19.34	March 11, 2036	353,430	Acquired
March 10, 2026	ZLAB	Restricted Share Units	American Depositary Shares [F1] (2,655)	—	—	2,655	Disposed
March 10, 2026	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (261,092)	$1.74	Aug. 25, 2026	261,092	Disposed
March 9, 2026	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$1.74	Aug. 25, 2026	50,000	Disposed
March 6, 2026	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$1.74	Aug. 25, 2026	50,000	Disposed
March 5, 2026	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$1.74	Aug. 25, 2026	50,000	Disposed
March 4, 2026	ZLAB	Performance-Based Share Units	American Depositary Shares [F1] (25,579)	—	—	25,579	Acquired
March 4, 2026	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$1.74	Aug. 25, 2026	50,000	Disposed
Aug. 29, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (604,376)	$1.20	March 9, 2026	604,376	Disposed
Aug. 13, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (46,387)	$0.60	Oct. 22, 2025	46,387	Disposed
Aug. 12, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$0.60	Oct. 22, 2025	50,000	Disposed
Aug. 11, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$0.60	Oct. 22, 2025	50,000	Disposed
Aug. 8, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$0.60	Oct. 22, 2025	50,000	Disposed
July 2, 2025	ZLAB	Restricted Share Units	American Depositary Shares [F3] (44,194)	—	—	44,194	Acquired
July 1, 2025	ZLAB	Restricted Share Units	American Depositary Shares [F1] (18,000)	—	—	18,000	Disposed
June 27, 2025	ZLAB	Restricted Share Units	American Depositary Shares [F1] (17,970)	—	—	17,970	Disposed
June 25, 2025	ZLAB	Restricted Share Units	American Depositary Shares [F1] (58,800)	—	—	58,800	Disposed
May 14, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (46,389)	$0.60	Oct. 22, 2025	46,389	Disposed
May 13, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$0.60	Oct. 22, 2025	50,000	Disposed
May 12, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$0.60	Oct. 22, 2025	50,000	Disposed
May 9, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$0.60	Oct. 22, 2025	50,000	Disposed
April 3, 2025	ZLAB	Restricted Share Units	American Depositary Shares [F1] (6,750)	—	—	6,750	Disposed
April 1, 2025	ZLAB	Restricted Share Units	American Depositary Shares [F1] (3,400)	—	—	3,400	Disposed
April 1, 2025	ZLAB	Restricted Share Units	American Depositary Shares [F1] (10,800)	—	—	10,800	Disposed
March 10, 2025	ZLAB	Restricted Share Units	American Depositary Shares [F1] (10,620)	—	—	10,620	Acquired
March 10, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (252,585)	$34.69	March 10, 2035	252,585	Acquired
March 5, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (46,389)	$0.60	Oct. 22, 2025	46,389	Disposed
March 4, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$0.60	Oct. 22, 2025	50,000	Disposed
March 3, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$0.60	Oct. 22, 2025	50,000	Disposed
Feb. 28, 2025	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (50,000)	$0.60	Oct. 22, 2025	50,000	Disposed
July 1, 2024	ZLAB	Restricted Share Units	American Depositary Shares [F1] (72,000)	—	—	72,000	Acquired
June 28, 2024	ZLAB	Restricted Share Units	American Depositary Shares [F1] (17,970)	—	—	17,970	Disposed
June 25, 2024	ZLAB	Restricted Share Units	American Depositary Shares [F1] (58,800)	—	—	58,800	Disposed
April 3, 2024	ZLAB	Restricted Share Units	American Depositary Shares [F3] (27,000)	—	—	27,000	Acquired
April 3, 2024	ZLAB	Stock Options (Right to Buy) [F1]	American Depositary Shares [F3] (533,065)	$16.18	April 3, 2034	533,065	Acquired
April 1, 2024	ZLAB	Restricted Share Units	American Depositary Shares [F1] (3,400)	—	—	3,400	Disposed
April 1, 2024	ZLAB	Restricted Share Units	American Depositary Shares [F1] (10,800)	—	—	10,800	Disposed
Jan. 1, 2024	ZLAB	Performance-Based Share Units	American Depositary Shares [F1] (31,587)	—	—	31,587	Disposed
Jan. 1, 2024	ZLAB	Performance-Based Share Units	American Depositary Shares [F1] (31,587)	—	—	31,587	Acquired
June 23, 2023	ZLAB	Restricted Share Units [F4]	American Depositary Shares (58,800)	$0.00	—	58,800	Disposed
April 3, 2023	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F3] (377,391)	$33.95	April 3, 2033	377,391	Acquired
March 31, 2023	ZLAB	Restricted Share Units	American Depositary Shares [F1] (3,400)	—	—	3,400	Disposed
March 31, 2023	ZLAB	Restricted Share Units	American Depositary Shares [F1] (10,800)	—	—	10,800	Disposed
March 6, 2023	ZLAB	Stock Options (Right to Buy)	American Depositary Shares (300,000)	$0.60	Oct. 22, 2025	300,000	Disposed
March 6, 2023	ZLAB	Stock Options (Right to Buy)	American Depositary Shares (300,000)	$0.60	Oct. 22, 2025	300,000	Disposed
June 25, 2022	ZLAB	Restricted Share Units	American Depositary Shares (235,200)	—	—	235,200	Acquired
April 1, 2022	ZLAB	Restricted Share Units	American Depositary Shares [F1] (3,400)	—	—	3,400	Disposed
April 1, 2022	ZLAB	Restricted Share Units	American Depositary Shares [F1] (54,000)	—	—	54,000	Acquired
April 1, 2022	ZLAB	Stock Options (Right to Buy)	American Depositary Shares [F1] (282,000)	$45.47	April 1, 2032	282,000	Acquired
April 1, 2021	ZLAB	Stock Options (Right to Buy)	Ordinary Shares (87,000)	$130.96	April 1, 2031	87,000	Acquired
April 1, 2021	ZLAB	Restricted Share Units	Ordinary Shares (17,000)	—	—	17,000	Acquired

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

Initial ownership (Form 3) 7 holdings

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

Date	Ticker	Security	Shares	Ownership
Jan. 4, 2021	ZLAB	Ordinary Shares	1,024,653	Direct
Jan. 4, 2021	ZLAB	Stock Option (Right to Buy)→ Ordinary Shares	—	Direct
Jan. 4, 2021	ZLAB	Stock Option (Right to Buy)→ Ordinary Shares (604,376)	604,376	Direct
Jan. 4, 2021	ZLAB	Stock Option (Right to Buy)→ Ordinary Shares (922,184)	922,184	Direct
Jan. 4, 2021	ZLAB	Stock Option (Right to Buy)→ Ordinary Shares (350,000)	350,000	Direct
Jan. 4, 2021	ZLAB	Stock Option (Right to Buy)→ Ordinary Shares (300,000)	300,000	Direct
Jan. 4, 2021	ZLAB	Stock Option (Right to Buy)→ Ordinary Shares (250,000)	250,000	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

ZLAB

CEO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2021	$774,305	—	$6,726,276	—	$864,000	—	$4,410	$15,315,579
2020	$688,921	—	—	—	$683,060	—	$4,055	$8,536,036
2019	$656,115	—	—	—	$650,740	—	$1,338	$8,877,194

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.