HUANG JACK JIAJIA

PrivateCIK: 2029760

HUANG JACK JIAJIA (Chief Executive Officer) purchased 0.3% of their position (84.18K shares) of 51TALK ONLINE EDUCATION GROUP on the open market

Open‑market purchase worth $2.14M — a small addition. The strongest form of insider conviction signal.

P · 4 purchases
InsiderHUANG JACK JIAJIACIK 2029760
DirectorOfficer10% Owner· Chief Executive Officer
Since Mar 2026
+84.18K
Net shares
Net buyer
$2.14M
Total acquired
4
Open market trades
4B · 0S
6
Total transactions
221.68K acquired · 137.50K disposed
Non-Derivative Transactions5

Class A Ordinary Share, par value US$0.0001

Indirect
P · Purchase

Shares

+6K

Price / share

$26.42

Trade value

$158.52K

% of position

0.0%
5/11/2026
26.23M26.23M

Class A Ordinary Share, par value US$0.0001

Indirect
P · Purchase

Shares

+28.56K

Price / share

$25.50

Trade value

$728.28K

% of position

0.1%
5/12/2026
26.23M26.26M

Class A Ordinary Share, par value US$0.0001

Indirect
P · Purchase

Shares

+19.62K

Price / share

$25.32

Trade value

$496.78K

% of position

0.1%
5/13/2026
26.26M26.28M

Class A Ordinary Share, par value US$0.0001

Indirect
P · Purchase

Shares

+30K

Price / share

$25.22

Trade value

$756.60K

% of position

0.1%
5/14/2026
26.28M26.31M

Class A Ordinary Share, par value US$0.0001

Indirect
M · Option Exercise

Shares

+137.50K

Price / share

Trade value

% of position

0.3%
5/18/2026
41.84M41.98M
Total

Net shares

+221.68K

Net value

$2.14M

Derivative Transactions1

Restricted Share Units (RSUs)

Indirect
M · Option Exercise
Converts to

Class A Ordinary Share, par value US$0.0001

137.50K shares

Shares

137.50K

Strike price

Held after

962.50K

Exercisable

5/18/2026
Non-Derivative Holdings (Post-Transaction)2

Class A Ordinary Share, par value US$0.0001

Direct
Shares owned7.30M

Class A Ordinary Share, par value US$0.0001

Indirect
Shares owned432.90K
Total
7.30M direct·432.90K indirect7.73M
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
HUANG JACK JIAJIA — Insider Transaction (Form 4) Filed May 19, 2026 | Finecho