Arkolith/Insider Trading/CTMX/Form 4

Lester Rachael

Chief Business OfficerCytomX Therapeutics, Inc. (CTMX) · full profile →Form 4 · filed Feb 4, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
1 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 2, 2026Grant(A)20K—$020K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Feb 2, 2026Grant(A)50K—$050K
Feb 2, 2026Grant(A)50K—$050K

Transaction Codes

A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001610717-26-000043) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML