Arkolith/Insider Trading/COE/Form 4

Huang Jack Jiajia

Chief Executive Officer, Director, 10% Owner51Talk Online Education Group (COE) · full profile →Form 4 · filed Aug 21, 2026
Net Buying
Open-Market Buys
$3.9M
Open-Market Sells
$0
Net Open-Market Flow
$3.9M
Transactions
4
3 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 18, 2026Option exercise(M)138K—$042.4M
Aug 13, 2026Buy(P)35K$20.83$737K35.6M
Apr 10, 2026Buy(P)152K$21.07$3.2M35.6M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 18, 2026Option exercise(M)138K—$0825K

Transaction Codes

M
Option exercise / conversion
P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0002029760-26-000009) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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