Arkolith/Insider Trading/COE/Form 4

Huang Jack Jiajia

Chief Executive Officer, Director, 10% Owner51Talk Online Education Group (COE) · full profile →Form 4 · filed May 19, 2026
Net Buying
Open-Market Buys
$2.1M
Open-Market Sells
$0
Net Open-Market Flow
$2.1M
Transactions
6
5 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 18, 2026Option exercise(M)138K—$042.0M
May 14, 2026Buy(P)30K$25.22$757K26.3M
May 13, 2026Buy(P)20K$25.32$497K26.3M
May 12, 2026Buy(P)29K$25.50$728K26.3M
May 11, 2026Buy(P)6K$26.42$159K26.2M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 18, 2026Option exercise(M)138K—$0963K

Transaction Codes

M
Option exercise / conversion
P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001104659-26-063515) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML