HUANG JACK JIAJIA (Chief Executive Officer) purchased 1.7% of their position (446.70K shares) of 51TALK ONLINE EDUCATION GROUP on the open market

Open‑market purchase worth $12.22M — a small addition. The strongest form of insider conviction signal.

P · 8 purchases

HUANG JACK JIAJIA

Filed: 5/8/2026ACC: 0001104659-26-057920

InsiderHUANG JACK JIAJIACIK 2029760

→

Issuer51TALK ONLINE EDUCATION GROUPCIK 1659494

DirectorOfficer10% Owner· Chief Executive Officer

Since Mar 2026

+446.70K

Net shares

Net buyer

$12.22M

Total acquired

Open market trades

8B · 0S

Total transactions

446.70K acquired

Non-Derivative Transactions8

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+39.72K

Price / share

$26.07

Trade value

$1.04M

% of position

0.2%

4/24/2026

25.66M→25.70M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+161.28K

Price / share

$26.30

Trade value

$4.24M

% of position

0.6%

4/27/2026

25.70M→25.86M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+64.50K

Price / share

$26.99

Trade value

$1.74M

% of position

0.2%

4/28/2026

25.86M→25.93M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+9.30K

Price / share

$27.87

Trade value

$259.19K

% of position

0.0%

4/29/2026

25.93M→25.94M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+24.18K

Price / share

$28.36

Trade value

$685.74K

% of position

0.1%

4/30/2026

25.94M→25.96M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+52.56K

Price / share

$29.05

Trade value

$1.53M

% of position

0.2%

5/1/2026

25.96M→26.01M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+83.58K

Price / share

$28.79

Trade value

$2.41M

% of position

0.3%

5/4/2026

26.01M→26.10M

Class A Ordinary Share, par value US$0.0001

Indirect

P · Purchase

+11.58K

Price / share

$28.06

Trade value

$324.93K

% of position

0.0%

5/5/2026

26.10M→26.11M

Total

Net shares

+446.70K

Net value

$12.22M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Ordinary Share, par value US$0.0001 Indirect	4/24/2026	P · Purchase	+39.72K	$26.07	$1.04M	0.2%	25.66M	25.70M
Class A Ordinary Share, par value US$0.0001 Indirect	4/27/2026	P · Purchase	+161.28K	$26.30	$4.24M	0.6%	25.70M	25.86M
Class A Ordinary Share, par value US$0.0001 Indirect	4/28/2026	P · Purchase	+64.50K	$26.99	$1.74M	0.2%	25.86M	25.93M
Class A Ordinary Share, par value US$0.0001 Indirect	4/29/2026	P · Purchase	+9.30K	$27.87	$259.19K	0.0%	25.93M	25.94M
Class A Ordinary Share, par value US$0.0001 Indirect	4/30/2026	P · Purchase	+24.18K	$28.36	$685.74K	0.1%	25.94M	25.96M
Class A Ordinary Share, par value US$0.0001 Indirect	5/1/2026	P · Purchase	+52.56K	$29.05	$1.53M	0.2%	25.96M	26.01M
Class A Ordinary Share, par value US$0.0001 Indirect	5/4/2026	P · Purchase	+83.58K	$28.79	$2.41M	0.3%	26.01M	26.10M
Class A Ordinary Share, par value US$0.0001 Indirect	5/5/2026	P · Purchase	+11.58K	$28.06	$324.93K	0.0%	26.10M	26.11M
Total			+446.70K		$12.22M

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

Direct

Shares owned7.30M

Class A Ordinary Share, par value US$0.0001

Indirect

Shares owned41.84M

Total

7.30M direct·42.27M indirect49.57M

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	7.30M	Direct
Class A Ordinary Share, par value US$0.0001	41.84M	Indirect
Total	49.57M	7.30M direct·42.27M indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported