HUANG JACK JIAJIA (Chief Executive Officer) purchased 2.0% of their position (622.14K shares) of 51TALK ONLINE EDUCATION GROUP on the open market

Open‑market purchase worth $10.49M — a small addition. The strongest form of insider conviction signal.

P · 5 purchases

HUANG JACK JIAJIA

Filed: 7/23/2026ACC: 0002029760-26-000001

InsiderHUANG JACK JIAJIACIK 2029760

→

Issuer51TALK ONLINE EDUCATION GROUPCIK 1659494

DirectorOfficer10% Owner· Chief Executive Officer

Since Mar 2026

+622.14K

Net shares

Net buyer

$10.49M

Total acquired

Open market trades

5B · 0S

Total transactions

622.14K acquired

Non-Derivative Transactions5

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+178.80K

Price / share

$17.23

Trade value

$3.08M

% of position

0.6%

7/14/2026

30.86M→31.04M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+135.54K

Price / share

$16.93

Trade value

$2.29M

% of position

0.4%

7/15/2026

31.04M→31.18M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+111.84K

Price / share

$16.60

Trade value

$1.86M

% of position

0.4%

7/16/2026

31.18M→31.29M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+83.46K

Price / share

$16.56

Trade value

$1.38M

% of position

0.3%

7/17/2026

31.29M→31.37M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+112.50K

Price / share

$16.68

Trade value

$1.88M

% of position

0.4%

7/20/2026

31.37M→31.48M

Total

Net shares

+622.14K

Net value

$10.49M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Ordinary Share, par value US$0.0001 Indirect	7/14/2026	P · Purchase	+178.80K	$17.23	$3.08M	0.6%	30.86M	31.04M
Class A Ordinary Share, par value US$0.0001 Indirect	7/15/2026	P · Purchase	+135.54K	$16.93	$2.29M	0.4%	31.04M	31.18M
Class A Ordinary Share, par value US$0.0001 Indirect	7/16/2026	P · Purchase	+111.84K	$16.60	$1.86M	0.4%	31.18M	31.29M
Class A Ordinary Share, par value US$0.0001 Indirect	7/17/2026	P · Purchase	+83.46K	$16.56	$1.38M	0.3%	31.29M	31.37M
Class A Ordinary Share, par value US$0.0001 Indirect	7/20/2026	P · Purchase	+112.50K	$16.68	$1.88M	0.4%	31.37M	31.48M
Total			+622.14K		$10.49M

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)3

Class A Ordinary Share, par value US$0.0001

Indirect

Shares owned42.25M

Class A Ordinary Share, par value US$0.0001

Direct

Shares owned7.30M

Class A Ordinary Share, par value US$0.0001

Indirect

Shares owned493.62K

Total

7.30M direct·42.74M indirect50.04M

Security Title	Shares Owned	Ownership Type
Class A Ordinary Share, par value US$0.0001	42.25M	Indirect
Class A Ordinary Share, par value US$0.0001	7.30M	Direct
Class A Ordinary Share, par value US$0.0001	493.62K	Indirect
Total	50.04M	7.30M direct·42.74M indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported