HUANG JACK JIAJIA (Chief Executive Officer) purchased 1.0% of their position (263.94K shares) of 51TALK ONLINE EDUCATION GROUP on the open market

Open‑market purchase worth $4.55M — a small addition. The strongest form of insider conviction signal.

P · 8 purchases

HUANG JACK JIAJIA

Filed: 6/26/2026ACC: 0001104659-26-078013

InsiderHUANG JACK JIAJIACIK 2029760

→

Issuer51TALK ONLINE EDUCATION GROUPCIK 1659494

DirectorOfficer10% Owner· Chief Executive Officer

Since Mar 2026

+263.94K

Net shares

Net buyer

$4.55M

Total acquired

Open market trades

8B · 0S

Total transactions

263.94K acquired

Non-Derivative Transactions8

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+51.60K

Price / share

$18.89

Trade value

$974.72K

% of position

0.2%

6/16/2026

27.03M→27.08M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+39.96K

Price / share

$17.20

Trade value

$687.31K

% of position

0.1%

6/17/2026

27.08M→27.12M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+85.86K

Price / share

$17.50

Trade value

$1.50M

% of position

0.3%

6/18/2026

27.12M→27.21M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+6K

Price / share

$16.50

Trade value

$99K

% of position

0.0%

6/18/2026

27.21M→27.22M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+6K

Price / share

$16.50

Trade value

$99K

% of position

0.0%

6/18/2026

27.22M→27.22M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+58.14K

Price / share

$16.02

Trade value

$931.40K

% of position

0.2%

6/22/2026

27.22M→27.28M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+12K

Price / share

$15.86

Trade value

$190.32K

% of position

0.0%

6/22/2026

27.28M→27.29M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+4.38K

Price / share

$15.50

Trade value

$67.89K

% of position

0.0%

6/22/2026

27.29M→27.30M

Total

Net shares

+263.94K

Net value

$4.55M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Ordinary Share, par value US$0.0001 Indirect	6/16/2026	P · Purchase	+51.60K	$18.89	$974.72K	0.2%	27.03M	27.08M
Class A Ordinary Share, par value US$0.0001 Indirect	6/17/2026	P · Purchase	+39.96K	$17.20	$687.31K	0.1%	27.08M	27.12M
Class A Ordinary Share, par value US$0.0001 Indirect	6/18/2026	P · Purchase	+85.86K	$17.50	$1.50M	0.3%	27.12M	27.21M
Class A Ordinary Share, par value US$0.0001 Indirect	6/18/2026	P · Purchase	+6K	$16.50	$99K	0.0%	27.21M	27.22M
Class A Ordinary Share, par value US$0.0001 Indirect	6/18/2026	P · Purchase	+6K	$16.50	$99K	0.0%	27.22M	27.22M
Class A Ordinary Share, par value US$0.0001 Indirect	6/22/2026	P · Purchase	+58.14K	$16.02	$931.40K	0.2%	27.22M	27.28M
Class A Ordinary Share, par value US$0.0001 Indirect	6/22/2026	P · Purchase	+12K	$15.86	$190.32K	0.0%	27.28M	27.29M
Class A Ordinary Share, par value US$0.0001 Indirect	6/22/2026	P · Purchase	+4.38K	$15.50	$67.89K	0.0%	27.29M	27.30M
Total			+263.94K		$4.55M

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)3

Class A Ordinary Share, par value US$0.0001

Indirect

Shares owned432.90K

Class A Ordinary Share, par value US$0.0001

Indirect

Shares owned41.98M

Class A Ordinary Share, par value US$0.0001

Direct

Shares owned7.30M

Total

7.30M direct·42.41M indirect49.71M

Security Title	Shares Owned	Ownership Type
Class A Ordinary Share, par value US$0.0001	432.90K	Indirect
Class A Ordinary Share, par value US$0.0001	41.98M	Indirect
Class A Ordinary Share, par value US$0.0001	7.30M	Direct
Total	49.71M	7.30M direct·42.41M indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported