HUANG JACK JIAJIA enters 51TALK ONLINE EDUCATION GROUP with 118.61M shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Indirect Derivatives

HUANG JACK JIAJIA

Filed: 3/18/2026ACC: 0001104659-26-031329

InsiderHUANG JACK JIAJIACIK 2029760

→

Issuer51TALK ONLINE EDUCATION GROUPCIK 1659494

DirectorOfficer10% Owner· Chief Executive Officer

Since Mar 2026

118.61M

Baseline shares

6% direct

7.30M

Direct ownership

1 position

1.65M

Derivative underlying

10 instruments

Security positions

111.31M indirect

Non-Derivative Holdings6

Class A Ordinary Shares

Indirect

Shares owned41.56M

Class A Ordinary Shares

Indirect

Shares owned23.39M

Class A Ordinary Shares

Direct

Shares owned7.30M

Class A Ordinary Shares

Indirect

Shares owned432.90K

Class B Ordinary Shares

Indirect

Shares owned30.39M

Class B Ordinary Shares

Indirect

Shares owned15.54M

Total

7.30M direct·111.31M indirect118.61M

Security Title	Shares Owned	Ownership Type
Class A Ordinary Shares	41.56M	Indirect
Class A Ordinary Shares	23.39M	Indirect
Class A Ordinary Shares	7.30M	Direct
Class A Ordinary Shares	432.90K	Indirect
Class B Ordinary Shares	30.39M	Indirect
Class B Ordinary Shares	15.54M	Indirect
Total	118.61M	7.30M direct·111.31M indirect

Derivative Holdings10

Restricted Share Units (RSUs)

Indirect

Underlying security

Class A Ordinary Shares

Underlying shares

137.50K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Restricted Share Units (RSUs)

Indirect

Underlying security

Class A Ordinary Shares

Underlying shares

137.50K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Restricted Share Units (RSUs)

Indirect

Underlying security

Class A Ordinary Shares

Underlying shares

137.50K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Restricted Share Units (RSUs)

Indirect

Underlying security

Class A Ordinary Shares

Underlying shares

137.50K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Restricted Share Units (RSUs)

Indirect

Underlying security

Class A Ordinary Shares

Underlying shares

137.50K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Restricted Share Units (RSUs)

Indirect

Underlying security

Class A Ordinary Shares

Underlying shares

275K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Restricted Share Units (RSUs)

Indirect

Underlying security

Class A Ordinary Shares

Underlying shares

275K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Restricted Share Units (RSUs)

Indirect

Underlying security

Class A Ordinary Shares

Underlying shares

137.50K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Restricted Share Units (RSUs)

Indirect

Underlying security

Class A Ordinary Shares

Underlying shares

137.50K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Restricted Share Units (RSUs)

Indirect

Underlying security

Class A Ordinary Shares

Underlying shares

137.50K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

1.65M

Owned

0.00

Security	Underlying	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Share Units (RSUs) Indirect	Class A Ordinary Shares	—	—	137.50K	N/A
Restricted Share Units (RSUs) Indirect	Class A Ordinary Shares	—	—	137.50K	N/A
Restricted Share Units (RSUs) Indirect	Class A Ordinary Shares	—	—	137.50K	N/A
Restricted Share Units (RSUs) Indirect	Class A Ordinary Shares	—	—	137.50K	N/A
Restricted Share Units (RSUs) Indirect	Class A Ordinary Shares	—	—	137.50K	N/A
Restricted Share Units (RSUs) Indirect	Class A Ordinary Shares	—	—	275K	N/A
Restricted Share Units (RSUs) Indirect	Class A Ordinary Shares	—	—	275K	N/A
Restricted Share Units (RSUs) Indirect	Class A Ordinary Shares	—	—	137.50K	N/A
Restricted Share Units (RSUs) Indirect	Class A Ordinary Shares	—	—	137.50K	N/A
Restricted Share Units (RSUs) Indirect	Class A Ordinary Shares	—	—	137.50K	N/A
Total				1.65M	0.00