ZAI LAB LTD-ADR (ZLAB) Stock Ownership

NASDAQ:ZLAB • US98887Q1040

Current stock price

21.37 USD
+0.37 (+1.76%)
At close:
21.39 USD
+0.02 (+0.09%)
After Hours:

ZLAB Ownership information

ZLAB Ownership Chart.ZLAB Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ZLAB Ownership.InsiderInstitutionalPublic



Shares Outstanding112.07M
Float105.51M
Float Short Interest Percentage4.64%
Owners (insider)1.71%
Owners (institutional)31.53%
Owners (insider) change10.78%
Owners (institutional) change0%
ZLAB Institutional Ownership HistoryZLAB Institutional Ownership HistoryZLAB Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 Mar 2026 20M 40M 60M
ZLAB Historical Insider Transactions ChartZLAB Historical Insider Buy and Sell Transactions ChartZLAB Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 200K -200K 400K -400K -600K
DateNameTypeSharesPriceAmount
Apr 2, 2026Smiley Joshua LOpen Market Sale961420.39$ 196,029.46
Apr 2, 2026Edmondson Frazor Titus IIIOpen Market Sale419420.39$ 85,515.66
Apr 2, 2026Du YingOpen Market Sale557620.39$ 113,694.64
Apr 2, 2026Chen YajingOpen Market Sale519920.39$ 106,007.61
Apr 2, 2026Amado RafaelOpen Market Sale991020.39$ 202,064.90
Apr 1, 2026Smiley Joshua LOption Excercise39207$ 0.00
Apr 1, 2026Edmondson Frazor Titus IIIOption Excercise22290$ 0.00
Apr 1, 2026Du YingOption Excercise20950$ 0.00
Apr 1, 2026Chen YajingOption Excercise17758$ 0.00
Apr 1, 2026Amado RafaelOption Excercise24914$ 0.00
Mar 17, 2026GAYNOR RICHARDOpen Market Purchase173118.91$ 32,733.21
Mar 13, 2026Smiley Joshua LOpen Market Sale196618.63$ 36,622.65
Mar 13, 2026Edmondson Frazor Titus IIIOpen Market Sale128118.63$ 23,862.47
Mar 13, 2026Chen YajingOpen Market Sale170318.63$ 31,723.48
Mar 13, 2026Amado RafaelOpen Market Sale295718.63$ 55,083.00
Mar 12, 2026Smiley Joshua LOption Excercise6388$ 0.00
Mar 12, 2026Edmondson Frazor Titus IIIOption Excercise4258$ 0.00
Mar 12, 2026Chen YajingOption Excercise4258$ 0.00
Mar 12, 2026Amado RafaelOption Excercise5323$ 0.00
Mar 11, 2026Du YingOpen Market Sale106719.08$ 20,362.63
Mar 10, 2026Du YingOption Excercise2637471.72$ 454,300.08
Mar 10, 2026Du YingOption Excercise11693619.41$ 2,269,727.76
Mar 6, 2026Du YingOption Excercise1000001.74$ 174,000.00
Mar 6, 2026Du YingOpen Market Sale10000019.22$ 1,922,400.00
Mar 5, 2026Edmondson Frazor Titus IIIOpen Market Sale1556919.06$ 296,745.14
Mar 4, 2026Du YingOption Excercise1000001.74$ 174,000.00
Mar 4, 2026Du YingOpen Market Sale10000019.19$ 1,919,208.40
Mar 3, 2026Amado RafaelOpen Market Sale1000017.38$ 173,800.00
Dec 31, 2025Amado RafaelOpen Market Sale1078717.43$ 188,038.98
Dec 30, 2025Amado RafaelOption Excercise21000$ 0.00
Dec 16, 2025Edmondson Frazor Titus IIIOpen Market Sale865117.14$ 148,278.14
Dec 10, 2025Du YingOther Disposition6808980.00$ 0.00
Nov 21, 2025Edmondson Frazor Titus IIIOpen Market Sale1432819.78$ 283,407.84
Nov 3, 2025Chen YajingOpen Market Sale24026.83$ 6,439.44
Oct 31, 2025Chen YajingOption Excercise500$ 0.00
Oct 2, 2025Chen YajingOpen Market Sale45634.25$ 15,616.63
Oct 1, 2025Chen YajingOption Excercise920$ 0.00
Sep 10, 2025Smiley Joshua LOpen Market Purchase1000028.91$ 289,100.00
Aug 29, 2025Du YingOption Excercise6043761.20$ 725,251.20
Aug 29, 2025Du YingOption Excercise25131932.59$ 8,190,486.21
Aug 18, 2025Smiley Joshua LOpen Market Sale664136.24$ 240,643.28
Aug 18, 2025Edmondson Frazor Titus IIIOpen Market Sale188336.24$ 68,232.39
Aug 15, 2025Chen YajingOpen Market Sale143835.42$ 50,931.71
Aug 15, 2025Smiley Joshua LOption Excercise15900$ 0.00
Aug 15, 2025Edmondson Frazor Titus IIIOption Excercise4850$ 0.00
Aug 14, 2025Chen YajingOption Excercise1250$ 0.00
Aug 12, 2025Du YingOption Excercise963870.60$ 57,832.20
Aug 12, 2025Du YingOpen Market Sale9638734.84$ 3,357,841.59
Jul 2, 2025Du YingOpen Market Sale707235.23$ 249,146.56
Jul 1, 2025Du YingOption Excercise18000$ 0.00
Jun 30, 2025Du YingOpen Market Sale691835.52$ 245,727.36
Jun 27, 2025Du YingOption Excercise17970$ 0.00
Jun 26, 2025Edmondson Frazor Titus IIIOpen Market Sale587736.13$ 212,347.76
Jun 26, 2025Du YingOpen Market Sale2366936.13$ 855,208.31
Jun 26, 2025Chen YajingOpen Market Sale267536.13$ 96,653.10
Jun 25, 2025Edmondson Frazor Titus IIIOption Excercise14600$ 0.00
Jun 25, 2025Du YingOption Excercise58800$ 0.00
Jun 25, 2025Chen YajingOption Excercise6250$ 0.00
Jun 20, 2025Lis WilliamOpen Market Sale1381435.67$ 492,745.38
Jun 18, 2025GAYNOR RICHARDGrant108310.00$ 0.00
Jun 18, 2025DIEKMAN JOHN DGrant108310.00$ 0.00
Jun 18, 2025Lis WilliamGrant108310.00$ 0.00
Jun 18, 2025WIRTH PETERGrant108310.00$ 0.00
Jun 18, 2025Vounatsos MichelGrant108310.00$ 0.00
Jun 18, 2025MOULDER LEON O JRGrant108310.00$ 0.00
Jun 18, 2025Morrison Scott WGrant108310.00$ 0.00
Jun 18, 2025Leung NisaGrant108310.00$ 0.00
Jun 2, 2025Chen YajingOpen Market Sale961830.00$ 288,540.00
May 13, 2025Du YingOption Excercise963890.60$ 57,833.40
May 13, 2025Du YingOpen Market Sale9638928.34$ 2,731,506.99
May 9, 2025Morrison Scott WOpen Market Sale2379930.05$ 715,086.17
May 9, 2025Du YingOption Excercise1000000.60$ 60,000.00
May 9, 2025Du YingOpen Market Sale10000029.53$ 2,953,307.66