Arkolith/Insider Trading/ZLAB/Form 4

Smiley Joshua L

See RemarksZai Lab Ltd (ZLAB) · full profile →Form 4 · filed Apr 3, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$196K
Net Open-Market Flow
-$196K
Transactions
6
3 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Apr 2, 2026Option exercise(M)7K——130K
Apr 2, 2026Sell(S)10K$20.39$196K121K
Apr 1, 2026Option exercise(M)32K——123K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Apr 2, 2026Option exercise(M)7K—$07K
Apr 1, 2026Option exercise(M)32K—$064K
Mar 4, 2026Grant(A)18K—$018K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000905148-26-001546) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML