Samantha Du's Insider Trades & SAST Disclosures
Samantha Du's most recent trade in Zai Lab Limited - ADR was a trade of 50,000 American Depositary Shares done at an average price of $0.6 . Disclosure was reported to the exchange on May 13, 2025.
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| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.60 per share. | 13 May 2025 | 50,000 | 529,851 (1%) | 0% | 0.6 | 30,000 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 May 2025 | 50,000 | 242,776 | - | - | Stock Options (Right to Buy) | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 28.56 per share. | 13 May 2025 | 47,780 | 482,071 (0%) | 0% | 28.6 | 1,364,506 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.60 per share. | 13 May 2025 | 46,389 | 526,240 (1%) | 0% | 0.6 | 27,833 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 May 2025 | 46,389 | 196,387 | - | - | Stock Options (Right to Buy) | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 28.08 per share. | 13 May 2025 | 46,006 | 480,234 (0%) | 0% | 28.1 | 1,291,816 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 28.89 per share. | 13 May 2025 | 2,220 | 479,851 (0%) | 0% | 28.9 | 64,144 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 28.83 per share. | 13 May 2025 | 383 | 479,851 (0%) | 0% | 28.8 | 11,041 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 09 May 2025 | 50,000 | 292,776 | - | - | Stock Options (Right to Buy) | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 09 May 2025 | 50,000 | 342,776 | - | - | Stock Options (Right to Buy) | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.60 per share. | 09 May 2025 | 50,000 | 529,851 (1%) | 0% | 0.6 | 30,000 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.60 per share. | 09 May 2025 | 50,000 | 529,851 (1%) | 0% | 0.6 | 30,000 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 29.44 per share. | 09 May 2025 | 49,384 | 480,467 (0%) | 0% | 29.4 | 1,453,737 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 29.58 per share. | 09 May 2025 | 46,362 | 483,489 (0%) | 0% | 29.6 | 1,371,402 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 30.16 per share. | 09 May 2025 | 3,638 | 479,851 (0%) | 0% | 30.2 | 109,738 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 29.92 per share. | 09 May 2025 | 616 | 479,851 (0%) | 0% | 29.9 | 18,431 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 03 Apr 2025 | 6,750 | 20,250 | - | - | Restricted Share Units | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 03 Apr 2025 | 6,750 | 482,796 (0%) | 0% | - | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 33.11 per share. | 03 Apr 2025 | 2,945 | 479,851 (0%) | 0% | 33.1 | 97,503 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Apr 2025 | 10,800 | 21,600 | - | - | Restricted Share Units | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Apr 2025 | 10,800 | 478,454 (0%) | 0% | - | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 35.89 per share. | 01 Apr 2025 | 5,808 | 476,046 (0%) | 0% | 35.9 | 208,472 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Apr 2025 | 3,400 | 3,400 | - | - | Restricted Share Units | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Apr 2025 | 3,400 | 481,854 (0%) | 0% | - | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 14 Mar 2025 | 10,406 | 478,060 (0%) | 0% | 0 | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 14 Mar 2025 | 6,521 | 467,654 (0%) | 0% | 0 | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 14 Mar 2025 | 5,651 | 488,466 (0%) | 0% | 0 | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 14 Mar 2025 | 3,885 | 474,175 (0%) | 0% | 0 | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 10 Mar 2025 | 252,585 | 252,585 | - | - | Stock Options (Right to Buy) | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 10 Mar 2025 | 10,620 | 10,620 | - | - | Restricted Share Units | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 50,000 | 439,165 | - | - | Stock Options (Right to Buy) | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.60 per share. | 04 Mar 2025 | 50,000 | 544,117 (1%) | 0% | 0.6 | 30,000 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 46,389 | 392,776 | - | - | Stock Options (Right to Buy) | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.60 per share. | 04 Mar 2025 | 46,389 | 540,506 (1%) | 0% | 0.6 | 27,833 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 33.55 per share. | 04 Mar 2025 | 37,752 | 499,700 (0%) | 0% | 33.6 | 1,266,580 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 35.84 per share. | 04 Mar 2025 | 25,296 | 494,117 (0%) | 0% | 35.8 | 906,682 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 35.20 per share. | 04 Mar 2025 | 21,093 | 519,413 (1%) | 0% | 35.2 | 742,440 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 32.69 per share. | 04 Mar 2025 | 6,665 | 537,452 (1%) | 0% | 32.7 | 217,880 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 33.99 per share. | 04 Mar 2025 | 5,583 | 494,117 (0%) | 0% | 34.0 | 189,743 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.60 per share. | 28 Feb 2025 | 50,000 | 544,117 (1%) | 0% | 0.6 | 30,000 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.60 per share. | 28 Feb 2025 | 50,000 | 544,117 (1%) | 0% | 0.6 | 30,000 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 28 Feb 2025 | 50,000 | 539,165 | - | - | Stock Options (Right to Buy) | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 28 Feb 2025 | 50,000 | 489,165 | - | - | Stock Options (Right to Buy) | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 34.52 per share. | 28 Feb 2025 | 46,943 | 494,317 (0%) | 0% | 34.5 | 1,620,477 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 32.99 per share. | 28 Feb 2025 | 24,280 | 496,727 (0%) | 0% | 33.0 | 801,014 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 31.75 per share. | 28 Feb 2025 | 23,110 | 521,007 (1%) | 0% | 31.7 | 733,694 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 33.59 per share. | 28 Feb 2025 | 2,857 | 541,260 (1%) | 0% | 33.6 | 95,978 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 33.50 per share. | 28 Feb 2025 | 2,610 | 494,117 (0%) | 0% | 33.5 | 87,432 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 35.06 per share. | 28 Feb 2025 | 200 | 494,117 (0%) | 0% | 35.1 | 7,011 | American Depositary Shares |
| Zai Lab Limited - ADR | Du Samantha | Director, Chairperson & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 11 Dec 2024 | 500,000 | 494,117 (0%) | 0% | 0 | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 13 Aug 2024 | 87,793 | 994,117 (1%) | 0% | 0 | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 28 Jun 2024 | 72,000 | 72,000 | - | - | Restricted Share Units | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 28 Jun 2024 | 17,970 | 1,088,923 (2%) | 0% | - | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 28 Jun 2024 | 17,970 | 53,910 | - | - | Restricted Share Units | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 17.48 per share. | 28 Jun 2024 | 7,013 | 1,081,910 (2%) | 0% | 17.5 | 122,573 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 25 Jun 2024 | 58,800 | 117,600 | - | - | Restricted Share Units | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 25 Jun 2024 | 58,800 | 1,166,772 (2%) | 0% | - | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 17.90 per share. | 25 Jun 2024 | 23,939 | 1,142,833 (2%) | 0% | 17.9 | 428,532 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Apr 2024 | 533,065 | 533,065 | - | - | Stock Options (Right to Buy) | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Apr 2024 | 27,000 | 27,000 | - | - | Restricted Share Units | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 16.72 per share. | 01 Apr 2024 | 10,800 | 1,110,359 (2%) | 0% | 16.7 | 180,576 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Apr 2024 | 10,800 | 32,400 | - | - | Restricted Share Units | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 16.15 per share. | 01 Apr 2024 | 4,400 | 1,109,359 (2%) | 0% | 16.2 | 71,064 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Apr 2024 | 3,400 | 6,800 | - | - | Restricted Share Units | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 16.72 per share. | 01 Apr 2024 | 3,400 | 1,113,759 (2%) | 0% | 16.7 | 56,848 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 16.15 per share. | 01 Apr 2024 | 1,387 | 1,107,972 (2%) | 0% | 16.2 | 22,401 | American Depositary Shares |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 13 Mar 2024 | 33,030 | 1,100,420 (2%) | 0% | 0 | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 13 Mar 2024 | 861 | 1,099,559 (2%) | 0% | 0 | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jan 2024 | 31,587 | 31,587 | - | - | Performance-Based Share Units | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Jan 2024 | 31,587 | 0 | - | - | Performance-Based Share Units | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Jan 2024 | 31,587 | 1,141,830 (2%) | 0% | - | American Depositary Shares | |
| Zai Lab Limited - ADR | Samantha Du | Director, Chairperson & CEO | Sale of securities on an exchange or to another person at price $ 26.12 per share. | 01 Jan 2024 | 8,380 | 1,133,450 (2%) | 0% | 26.1 | 218,902 | American Depositary Shares |
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc
Security Type: Share/ Warrants / Convertible Debentures
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges