Ying Du
Insider
First SEC filing: Jan. 4, 2021 · Latest: Dec. 9, 2022
Insider at
Insider transactions
0 buys (P)
15 sells (S)
Net: $-8,578,643
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 2, 2026 | ZLAB | A | 80,393 | · | · | 80,393 Direct | · | Acquired | (price as of 2026-10-05) |
| July 2, 2026 | ZLAB | M | 11,048 | · | · | 33,146 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| July 2, 2026 | ZLAB | F | 4,348 | $19.12 | $83,134 | 1,221,401 Direct | -0.35% | Disposed | 28.1% (price as of 2026-10-05) |
| July 2, 2026 | ZLAB | M | 11,048 | · | · | 1,225,749 Direct | +0.91% | Acquired | (price as of 2026-10-05) |
| July 1, 2026 | ZLAB | M | 18,000 | · | · | 36,000 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| July 1, 2026 | ZLAB | F | 7,083 | $19.15 | $135,639 | 1,214,701 Direct | -0.58% | Disposed | 27.9% (price as of 2026-10-05) |
| July 1, 2026 | ZLAB | M | 18,000 | · | · | 1,221,784 Direct | +1.50% | Acquired | (price as of 2026-10-05) |
| June 30, 2026 | ZLAB | S | 7,026 | $18.53 | $130,192 | 1,203,784 Direct | -0.58% | Disposed | 32.2% (price as of 2026-10-05) |
| June 29, 2026 | ZLAB | M | 17,970 | · | · | 17,970 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| June 29, 2026 | ZLAB | M | 17,970 | · | · | 1,210,810 Direct | +1.51% | Acquired | (price as of 2026-10-05) |
| June 26, 2026 | ZLAB | S | 24,543 | $17.46 | $428,521 | 1,192,840 Direct | -2.02% | Disposed | 40.3% (price as of 2026-10-05) |
| June 25, 2026 | ZLAB | M | 58,800 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 25, 2026 | ZLAB | M | 58,800 | · | · | 1,217,383 Direct | +5.08% | Acquired | (price as of 2026-10-05) |
| May 27, 2026 | ZLAB | G | 53,850 | · | · | 1,158,583 Direct | -4.44% | Disposed | (price as of 2026-10-05) |
| May 27, 2026 | ZLAB | G | 33,993 | · | · | 1,212,433 Direct | -2.73% | Disposed | (price as of 2026-10-05) |
| May 26, 2026 | ZLAB | G | 19,857 | · | · | 1,246,426 Direct | -1.57% | Disposed | (price as of 2026-10-05) |
| May 19, 2026 | ZLAB | M 10b5-1 | 261,092 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 19, 2026 | ZLAB | F 10b5-1 | 117,435 | $18.75 | $2,201,906 | 1,266,283 Direct | -8.49% | Disposed | 30.6% (price as of 2026-10-05) |
| May 19, 2026 | ZLAB | M 10b5-1 | 261,092 | $1.74 | $454,300 | 1,383,718 Direct | +23.26% | Acquired | 1307.5% (price as of 2026-10-05) |
| May 18, 2026 | ZLAB | M 10b5-1 | 50,000 | · | · | 261,092 Direct | -16.07% | Disposed | (price as of 2026-10-05) |
| May 18, 2026 | ZLAB | S 10b5-1 | 50,000 | $19.00 | $950,000 | 1,122,626 Direct | -4.26% | Disposed | 28.9% (price as of 2026-10-05) |
| May 18, 2026 | ZLAB | M 10b5-1 | 50,000 | $1.74 | $87,000 | 1,172,626 Direct | +4.45% | Acquired | 1307.5% (price as of 2026-10-05) |
| May 15, 2026 | ZLAB | M 10b5-1 | 50,000 | · | · | 311,092 Direct | -13.85% | Disposed | (price as of 2026-10-05) |
| May 15, 2026 | ZLAB | S 10b5-1 | 50,000 | $20.74 | $1,037,000 | 1,122,626 Direct | -4.26% | Disposed | 18.1% (price as of 2026-10-05) |
| May 15, 2026 | ZLAB | M 10b5-1 | 50,000 | $1.74 | $87,000 | 1,172,626 Direct | +4.45% | Acquired | 1307.5% (price as of 2026-10-05) |
| May 14, 2026 | ZLAB | M 10b5-1 | 50,000 | · | · | 361,092 Direct | -12.16% | Disposed | (price as of 2026-10-05) |
| May 14, 2026 | ZLAB | S 10b5-1 | 50,000 | $20.09 | $1,004,500 | 1,122,626 Direct | -4.26% | Disposed | 21.9% (price as of 2026-10-05) |
| May 14, 2026 | ZLAB | M 10b5-1 | 50,000 | $1.74 | $87,000 | 1,172,626 Direct | +4.45% | Acquired | 1307.5% (price as of 2026-10-05) |
| May 13, 2026 | ZLAB | M 10b5-1 | 50,000 | · | · | 411,092 Direct | -10.84% | Disposed | (price as of 2026-10-05) |
| May 13, 2026 | ZLAB | S 10b5-1 | 33,769 | $20.22 | $682,809 | 1,122,626 Direct | -2.92% | Disposed | 21.1% (price as of 2026-10-05) |
| May 13, 2026 | ZLAB | S 10b5-1 | 16,231 | $19.44 | $315,531 | 1,156,395 Direct | -1.38% | Disposed | 26.0% (price as of 2026-10-05) |
| May 13, 2026 | ZLAB | M 10b5-1 | 50,000 | $1.74 | $87,000 | 1,172,626 Direct | +4.45% | Acquired | 1307.5% (price as of 2026-10-05) |
| April 6, 2026 | ZLAB | S | 2,653 | $20.45 | $54,254 | 1,122,626 Direct | -0.24% | Disposed | 19.8% (price as of 2026-10-05) |
| April 2, 2026 | ZLAB | M | 6,750 | · | · | 13,500 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| April 2, 2026 | ZLAB | S | 5,576 | $20.39 | $113,695 | 1,125,279 Direct | -0.49% | Disposed | 20.1% (price as of 2026-10-05) |
| April 2, 2026 | ZLAB | M | 6,750 | · | · | 1,130,855 Direct | +0.60% | Acquired | (price as of 2026-10-05) |
| April 1, 2026 | ZLAB | M | 3,400 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| April 1, 2026 | ZLAB | M | 10,800 | · | · | 10,800 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| April 1, 2026 | ZLAB | M | 3,400 | · | · | 1,124,105 Direct | +0.30% | Acquired | (price as of 2026-10-05) |
| April 1, 2026 | ZLAB | M | 10,800 | · | · | 1,120,705 Direct | +0.97% | Acquired | (price as of 2026-10-05) |
| March 11, 2026 | ZLAB | A | 32,419 | · | · | 32,419 Direct | · | Acquired | (price as of 2026-10-05) |
| March 11, 2026 | ZLAB | A | 353,430 | · | · | 353,430 Direct | · | Acquired | (price as of 2026-10-05) |
| March 11, 2026 | ZLAB | S 10b5-1 | 1,067 | $19.08 | $20,358 | 1,109,905 Direct | -0.10% | Disposed | 28.4% (price as of 2026-10-05) |
| March 10, 2026 | ZLAB | M | 2,655 | · | · | 7,965 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| March 10, 2026 | ZLAB | M 10b5-1 | 261,092 | · | · | 461,092 Direct | -36.15% | Disposed | (price as of 2026-10-05) |
| March 10, 2026 | ZLAB | M | 2,655 | · | · | 1,110,972 Direct | +0.24% | Acquired | (price as of 2026-10-05) |
| March 10, 2026 | ZLAB | F 10b5-1 | 116,936 | $19.41 | $2,269,728 | 1,108,317 Direct | -9.54% | Disposed | 26.2% (price as of 2026-10-05) |
| March 10, 2026 | ZLAB | M 10b5-1 | 261,092 | $1.74 | $454,300 | 1,225,253 Direct | +27.08% | Acquired | 1307.5% (price as of 2026-10-05) |
| March 9, 2026 | ZLAB | M | 50,000 | · | · | 722,184 Direct | -6.48% | Disposed | (price as of 2026-10-05) |
| March 9, 2026 | ZLAB | S 10b5-1 | 50,000 | $19.03 | $951,500 | 964,161 Direct | -4.93% | Disposed | 28.7% (price as of 2026-10-05) |
| March 9, 2026 | ZLAB | M | 50,000 | $1.74 | $87,000 | 1,014,161 Direct | +5.19% | Acquired | 1307.5% (price as of 2026-10-05) |
| March 6, 2026 | ZLAB | M | 50,000 | · | · | 772,184 Direct | -6.08% | Disposed | (price as of 2026-10-05) |
| March 6, 2026 | ZLAB | S 10b5-1 | 50,000 | $19.42 | $971,000 | 964,161 Direct | -4.93% | Disposed | 26.1% (price as of 2026-10-05) |
| March 6, 2026 | ZLAB | M | 50,000 | $1.74 | $87,000 | 1,014,161 Direct | +5.19% | Acquired | 1307.5% (price as of 2026-10-05) |
| March 5, 2026 | ZLAB | M | 50,000 | · | · | 822,184 Direct | -5.73% | Disposed | (price as of 2026-10-05) |
| March 5, 2026 | ZLAB | S 10b5-1 | 50,000 | $19.22 | $961,000 | 964,161 Direct | -4.93% | Disposed | 27.4% (price as of 2026-10-05) |
| March 5, 2026 | ZLAB | M | 50,000 | $1.74 | $87,000 | 1,014,161 Direct | +5.19% | Acquired | 1307.5% (price as of 2026-10-05) |
| March 4, 2026 | ZLAB | A | 25,579 | · | · | 25,579 Direct | · | Acquired | (price as of 2026-10-05) |
| March 4, 2026 | ZLAB | M | 50,000 | · | · | 872,184 Direct | -5.42% | Disposed | (price as of 2026-10-05) |
| March 4, 2026 | ZLAB | S 10b5-1 | 35,710 | $19.32 | $689,917 | 964,161 Direct | -3.57% | Disposed | 26.8% (price as of 2026-10-05) |
| March 4, 2026 | ZLAB | S 10b5-1 | 14,290 | $18.78 | $268,366 | 999,871 Direct | -1.41% | Disposed | 30.4% (price as of 2026-10-05) |
| March 4, 2026 | ZLAB | M | 50,000 | $1.74 | $87,000 | 1,014,161 Direct | +5.19% | Acquired | 1307.5% (price as of 2026-10-05) |
| Dec. 11, 2025 | ZLAB | G | 377,520 | · | · | 964,161 Direct | +64.35% | Acquired | (price as of 2026-10-05) |
| Dec. 10, 2025 | ZLAB | G | 303,378 | · | · | 586,641 Direct | -34.09% | Disposed | (price as of 2026-10-05) |
| Aug. 29, 2025 | ZLAB | M | 604,376 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 29, 2025 | ZLAB | F | 251,319 | $32.59 | $8,190,486 | 890,019 Direct | -22.02% | Disposed | -24.9% (price as of 2026-10-05) |
| Aug. 29, 2025 | ZLAB | M | 604,376 | $1.20 | $725,251 | 1,141,338 Direct | +112.55% | Acquired | 1940.8% (price as of 2026-10-05) |
| Aug. 13, 2025 | ZLAB | M | 46,387 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 13, 2025 | ZLAB | S 10b5-1 | 46,387 | $35.47 | $1,645,347 | 536,962 Direct | -7.95% | Disposed | -31.0% (price as of 2026-10-05) |
| Aug. 13, 2025 | ZLAB | M | 46,387 | $0.60 | $27,832 | 583,349 Direct | +8.64% | Acquired | 3981.7% (price as of 2026-10-05) |
| Aug. 12, 2025 | ZLAB | M | 50,000 | · | · | 46,387 Direct | -51.87% | Disposed | (price as of 2026-10-05) |
| Aug. 12, 2025 | ZLAB | S 10b5-1 | 50,000 | $34.25 | $1,712,500 | 536,962 Direct | -8.52% | Disposed | -28.5% (price as of 2026-10-05) |
| Aug. 12, 2025 | ZLAB | M | 50,000 | $0.60 | $30,000 | 586,962 Direct | +9.31% | Acquired | 3981.7% (price as of 2026-10-05) |
| Aug. 11, 2025 | ZLAB | M | 50,000 | · | · | 96,387 Direct | -34.16% | Disposed | (price as of 2026-10-05) |
| Aug. 11, 2025 | ZLAB | S 10b5-1 | 50,000 | $34.64 | $1,732,000 | 536,962 Direct | -8.52% | Disposed | -29.3% (price as of 2026-10-05) |
| Aug. 11, 2025 | ZLAB | M | 50,000 | $0.60 | $30,000 | 586,962 Direct | +9.31% | Acquired | 3981.7% (price as of 2026-10-05) |
| Aug. 8, 2025 | ZLAB | M | 50,000 | · | · | 146,387 Direct | -25.46% | Disposed | (price as of 2026-10-05) |
| Aug. 8, 2025 | ZLAB | S 10b5-1 | 50,000 | $34.74 | $1,737,000 | 536,962 Direct | -8.52% | Disposed | -29.5% (price as of 2026-10-05) |
| Aug. 8, 2025 | ZLAB | M | 50,000 | $0.60 | $30,000 | 586,962 Direct | +9.31% | Acquired | 3981.7% (price as of 2026-10-05) |
| July 2, 2025 | ZLAB | A | 44,194 | · | · | 44,194 Direct | · | Acquired | (price as of 2026-10-05) |
| July 2, 2025 | ZLAB | S | 7,072 | $35.23 | $249,147 | 536,962 Direct | -1.30% | Disposed | -30.5% (price as of 2026-10-05) |
| July 1, 2025 | ZLAB | M | 18,000 | · | · | 54,000 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| July 1, 2025 | ZLAB | M | 18,000 | · | · | 544,034 Direct | +3.42% | Acquired | (price as of 2026-10-05) |
| June 30, 2025 | ZLAB | S | 6,918 | $35.52 | $245,727 | 526,034 Direct | -1.30% | Disposed | -31.1% (price as of 2026-10-05) |
| June 27, 2025 | ZLAB | M | 17,970 | · | · | 532,952 Direct | +3.49% | Acquired | (price as of 2026-10-05) |
| June 27, 2025 | ZLAB | M | 17,970 | · | · | 35,940 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| June 26, 2025 | ZLAB | S | 23,669 | $36.13 | $855,161 | 514,982 Direct | -4.39% | Disposed | -32.2% (price as of 2026-10-05) |
| June 25, 2025 | ZLAB | M | 58,800 | · | · | 58,800 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| June 25, 2025 | ZLAB | M | 58,800 | · | · | 538,651 Direct | +12.25% | Acquired | (price as of 2026-10-05) |
| May 14, 2025 | ZLAB | M | 46,389 | · | · | 196,387 Direct | -19.11% | Disposed | (price as of 2026-10-05) |
| May 14, 2025 | ZLAB | S 10b5-1 | 383 | $28.83 | $11,042 | 479,851 Direct | -0.08% | Disposed | -15.1% (price as of 2026-10-05) |
| May 14, 2025 | ZLAB | S 10b5-1 | 46,006 | $28.08 | $1,291,848 | 480,234 Direct | -8.74% | Disposed | -12.8% (price as of 2026-10-05) |
| May 14, 2025 | ZLAB | M | 46,389 | $0.60 | $27,833 | 526,240 Direct | +9.67% | Acquired | 3981.7% (price as of 2026-10-05) |
| May 13, 2025 | ZLAB | M | 50,000 | · | · | 242,776 Direct | -17.08% | Disposed | (price as of 2026-10-05) |
| May 13, 2025 | ZLAB | S 10b5-1 | 2,220 | $28.89 | $64,136 | 479,851 Direct | -0.46% | Disposed | -15.2% (price as of 2026-10-05) |
| May 13, 2025 | ZLAB | S 10b5-1 | 47,780 | $28.56 | $1,364,597 | 482,071 Direct | -9.02% | Disposed | -14.3% (price as of 2026-10-05) |
| May 13, 2025 | ZLAB | M | 50,000 | $0.60 | $30,000 | 529,851 Direct | +10.42% | Acquired | 3981.7% (price as of 2026-10-05) |
| May 12, 2025 | ZLAB | M | 50,000 | · | · | 292,776 Direct | -14.59% | Disposed | (price as of 2026-10-05) |
| May 12, 2025 | ZLAB | S 10b5-1 | 616 | $29.92 | $18,431 | 479,851 Direct | -0.13% | Disposed | -18.1% (price as of 2026-10-05) |
| May 9, 2025 | ZLAB | M | 50,000 | · | · | 342,776 Direct | -12.73% | Disposed | (price as of 2026-10-05) |
Showing latest 100 of 319 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 | Acquired |
| July 2, 2026 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 11,048 | Disposed |
| July 1, 2026 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 18,000 | Disposed |
| June 29, 2026 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 17,970 | Disposed |
| June 25, 2026 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 58,800 | Disposed |
| May 19, 2026 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $1.74 | Aug. 25, 2026 | 261,092 | Disposed |
| May 18, 2026 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $1.74 | Aug. 25, 2026 | 50,000 | Disposed |
| May 15, 2026 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $1.74 | Aug. 25, 2026 | 50,000 | Disposed |
| May 14, 2026 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $1.74 | Aug. 25, 2026 | 50,000 | Disposed |
| May 13, 2026 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $1.74 | Aug. 25, 2026 | 50,000 | Disposed |
| April 2, 2026 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 6,750 | Disposed |
| April 1, 2026 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 3,400 | Disposed |
| April 1, 2026 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 10,800 | Disposed |
| March 11, 2026 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 32,419 | Acquired |
| March 11, 2026 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $19.34 | March 11, 2036 | 353,430 | Acquired |
| March 10, 2026 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 2,655 | Disposed |
| March 10, 2026 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $1.74 | Aug. 25, 2026 | 261,092 | Disposed |
| March 9, 2026 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $1.74 | Aug. 25, 2026 | 50,000 | Disposed |
| March 6, 2026 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $1.74 | Aug. 25, 2026 | 50,000 | Disposed |
| March 5, 2026 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $1.74 | Aug. 25, 2026 | 50,000 | Disposed |
| March 4, 2026 | ZLAB | Performance-Based Share Units | American Depositary Shares [F1] | · | · | 25,579 | Acquired |
| March 4, 2026 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $1.74 | Aug. 25, 2026 | 50,000 | Disposed |
| Aug. 29, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $1.20 | March 9, 2026 | 604,376 | Disposed |
| Aug. 13, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $0.60 | Oct. 22, 2025 | 46,387 | Disposed |
| Aug. 12, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $0.60 | Oct. 22, 2025 | 50,000 | Disposed |
| Aug. 11, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $0.60 | Oct. 22, 2025 | 50,000 | Disposed |
| Aug. 8, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $0.60 | Oct. 22, 2025 | 50,000 | Disposed |
| July 2, 2025 | ZLAB | Restricted Share Units | American Depositary Shares [F3] | · | · | 44,194 | Acquired |
| July 1, 2025 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 18,000 | Disposed |
| June 27, 2025 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 17,970 | Disposed |
| June 25, 2025 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 58,800 | Disposed |
| May 14, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $0.60 | Oct. 22, 2025 | 46,389 | Disposed |
| May 13, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $0.60 | Oct. 22, 2025 | 50,000 | Disposed |
| May 12, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $0.60 | Oct. 22, 2025 | 50,000 | Disposed |
| May 9, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $0.60 | Oct. 22, 2025 | 50,000 | Disposed |
| April 3, 2025 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 6,750 | Disposed |
| April 1, 2025 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 3,400 | Disposed |
| April 1, 2025 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 10,800 | Disposed |
| March 10, 2025 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 10,620 | Acquired |
| March 10, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $34.69 | March 10, 2035 | 252,585 | Acquired |
| March 5, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $0.60 | Oct. 22, 2025 | 46,389 | Disposed |
| March 4, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $0.60 | Oct. 22, 2025 | 50,000 | Disposed |
| March 3, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $0.60 | Oct. 22, 2025 | 50,000 | Disposed |
| Feb. 28, 2025 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $0.60 | Oct. 22, 2025 | 50,000 | Disposed |
| July 1, 2024 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 72,000 | Acquired |
| June 28, 2024 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 17,970 | Disposed |
| June 25, 2024 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 58,800 | Disposed |
| April 3, 2024 | ZLAB | Restricted Share Units | American Depositary Shares [F3] | · | · | 27,000 | Acquired |
| April 3, 2024 | ZLAB | Stock Options (Right to Buy) [F1] | American Depositary Shares [F3] | $16.18 | April 3, 2034 | 533,065 | Acquired |
| April 1, 2024 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 3,400 | Disposed |
| April 1, 2024 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 10,800 | Disposed |
| Jan. 1, 2024 | ZLAB | Performance-Based Share Units | American Depositary Shares [F1] | · | · | 31,587 | Disposed |
| Jan. 1, 2024 | ZLAB | Performance-Based Share Units | American Depositary Shares [F1] | · | · | 31,587 | Acquired |
| June 23, 2023 | ZLAB | Restricted Share Units [F4] | American Depositary Shares | $0.00 | · | 58,800 | Disposed |
| April 3, 2023 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F3] | $33.95 | April 3, 2033 | 377,391 | Acquired |
| March 31, 2023 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 3,400 | Disposed |
| March 31, 2023 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 10,800 | Disposed |
| March 6, 2023 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares | $0.60 | Oct. 22, 2025 | 300,000 | Disposed |
| March 6, 2023 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares | $0.60 | Oct. 22, 2025 | 300,000 | Disposed |
| June 25, 2022 | ZLAB | Restricted Share Units | American Depositary Shares | · | · | 235,200 | Acquired |
| April 1, 2022 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 3,400 | Disposed |
| April 1, 2022 | ZLAB | Restricted Share Units | American Depositary Shares [F1] | · | · | 54,000 | Acquired |
| April 1, 2022 | ZLAB | Stock Options (Right to Buy) | American Depositary Shares [F1] | $45.47 | April 1, 2032 | 282,000 | Acquired |
| Sept. 1, 2021 | ZLAB | Stock Options (Right to Buy) | Ordinary Shares | $0.60 | Oct. 22, 2025 | 111,111 | Disposed |
| Aug. 2, 2021 | ZLAB | Stock Options (Right to Buy) | Ordinary Shares | $0.60 | Oct. 22, 2025 | 111,111 | Disposed |
| July 1, 2021 | ZLAB | Stock Options (Right to Buy) | Ordinary Shares | $0.60 | Oct. 22, 2025 | 111,111 | Acquired |
| June 1, 2021 | ZLAB | Stock Options (Right to Buy) | Ordinary Shares | $0.60 | Oct. 22, 2025 | 111,111 | Acquired |
| May 1, 2021 | ZLAB | Stock Options (Right to Buy) | Ordinary Shares | $0.60 | Oct. 22, 2025 | 111,111 | Disposed |
| April 5, 2021 | ZLAB | Stock Options (Right to Buy) | Ordinary Shares | $0.60 | Oct. 22, 2025 | 111,112 | Disposed |
| April 1, 2021 | ZLAB | Stock Options (Right to Buy) | Ordinary Shares | $130.96 | April 1, 2031 | 87,000 | Acquired |
| April 1, 2021 | ZLAB | Restricted Share Units | Ordinary Shares | · | · | 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) | · | Direct |
| Jan. 4, 2021 | ZLAB | Stock Option (Right to Buy) | 604,376 | Direct |
| Jan. 4, 2021 | ZLAB | Stock Option (Right to Buy) | 922,184 | Direct |
| Jan. 4, 2021 | ZLAB | Stock Option (Right to Buy) | 350,000 | Direct |
| Jan. 4, 2021 | ZLAB | Stock Option (Right to Buy) | 300,000 | Direct |
| Jan. 4, 2021 | ZLAB | Stock Option (Right to Buy) | 250,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| 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.