DUNDE YU enters TUNIU CORP with 14.13M shares plus derivative instruments

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

Indirect Derivatives

DUNDE YU

Filed: 3/12/2026ACC: 0001104659-26-026661

InsiderDUNDE YUCIK 1629914

→

IssuerTUNIU CORPCIK 1597095

DirectorOfficer· Chief Executive Officer

Since Mar 2026

14.13M

Baseline shares

0.00

Direct ownership

0 positions

22.20M

Derivative underlying

12 instruments

Security positions

14.13M indirect

Non-Derivative Holdings2

Class B ordinary share

Indirect

Shares owned10.42M

Class A ordinary share

Indirect

Shares owned3.70M

Total

14.13M indirect14.13M

Security Title	Shares Owned	Ownership Type
Class B ordinary share	10.42M	Indirect
Class A ordinary share	3.70M	Indirect
Total	14.13M	14.13M indirect

Derivative Holdings12

Option (Right to Buy)

Indirect

Underlying security

Class A Ordinary Share

Underlying shares

1.27M

Shares owned

N/A

Exercise price

0.0001

Expiration

—

Exercise window

—

Option (Right to Buy)

Indirect

Underlying security

Class A Ordinary Share

Underlying shares

1.98M

Shares owned

N/A

Exercise price

3.0900

Expiration

—

Exercise window

—

Option (Right to Buy)

Indirect

Underlying security

Class A Ordinary Share

Underlying shares

760K

Shares owned

N/A

Exercise price

3.0900

Expiration

—

Exercise window

—

Option (Right to Buy)

Indirect

Underlying security

Class A Ordinary Share

Underlying shares

17.26K

Shares owned

N/A

Exercise price

0.0001

Expiration

—

Exercise window

—

Option (Right to Buy)

Indirect

Underlying security

Class A Ordinary Share

Underlying shares

3.00

Shares owned

N/A

Exercise price

1.6700

Expiration

—

Exercise window

—

Option (Right to Buy)

Indirect

Underlying security

Class A Ordinary Share

Underlying shares

12.56K

Shares owned

N/A

Exercise price

0.0033

Expiration

—

Exercise window

—

Option (Right to Buy)

Indirect

Underlying security

Class A Ordinary Share

Underlying shares

7.43M

Shares owned

N/A

Exercise price

0.6230

Expiration

—

Exercise window

—

Option (Right to Buy)

Indirect

Underlying security

Class A Ordinary Share

Underlying shares

1.42M

Shares owned

N/A

Exercise price

2.6830

Expiration

—

Exercise window

—

Option (Right to Buy)

Indirect

Underlying security

Class A Ordinary Share

Underlying shares

1.10M

Shares owned

N/A

Exercise price

0.2260

Expiration

—

Exercise window

—

Option (Right to Buy)

Indirect

Underlying security

Class A Ordinary Share

Underlying shares

630.81K

Shares owned

N/A

Exercise price

0.1000

Expiration

—

Exercise window

—

Option (Right to Buy)

Indirect

Underlying security

Class A Ordinary Share

Underlying shares

6.68M

Shares owned

N/A

Exercise price

0.3330

Expiration

—

Exercise window

—

Option (Right to Buy)

Indirect

Underlying security

Class A Ordinary Share

Underlying shares

900K

Shares owned

N/A

Exercise price

3.0000

Expiration

—

Exercise window

—

Total

Underlying

22.20M

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Option (Right to Buy) Indirect	Class A Ordinary Share	0.0001	—	—	1.27M	N/A
Option (Right to Buy) Indirect	Class A Ordinary Share	3.0900	—	—	1.98M	N/A
Option (Right to Buy) Indirect	Class A Ordinary Share	3.0900	—	—	760K	N/A
Option (Right to Buy) Indirect	Class A Ordinary Share	0.0001	—	—	17.26K	N/A
Option (Right to Buy) Indirect	Class A Ordinary Share	1.6700	—	—	3.00	N/A
Option (Right to Buy) Indirect	Class A Ordinary Share	0.0033	—	—	12.56K	N/A
Option (Right to Buy) Indirect	Class A Ordinary Share	0.6230	—	—	7.43M	N/A
Option (Right to Buy) Indirect	Class A Ordinary Share	2.6830	—	—	1.42M	N/A
Option (Right to Buy) Indirect	Class A Ordinary Share	0.2260	—	—	1.10M	N/A
Option (Right to Buy) Indirect	Class A Ordinary Share	0.1000	—	—	630.81K	N/A
Option (Right to Buy) Indirect	Class A Ordinary Share	0.3330	—	—	6.68M	N/A
Option (Right to Buy) Indirect	Class A Ordinary Share	3.0000	—	—	900K	N/A
Total					22.20M	0.00