LIN XICHEN (CHIEF SCIENTIFIC OFFICER) exercised options at STRUCTURE THERAPEUTICS INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise

LIN XICHEN

Filed: 8/20/2026ACC: 0001962926-26-000008

InsiderLIN XICHENCIK 1962926

→

IssuerSTRUCTURE THERAPEUTICS INC.CIK 1888886

Officer· CHIEF SCIENTIFIC OFFICER

Since Mar 2026

-11.82K

Net shares

Net seller

$4.0K

Total acquired

Open market trades

0B · 0S

Total transactions

15.76K acquired · 27.57K disposed

Non-Derivative Transactions2

Ordinary Shares

Direct

M · Option Exercise

+11.82K

Price / share

$0.34

Trade value

$4.02K

% of position

5.2%

8/18/2026

228.96K→240.78K

Ordinary Shares

Direct

C · Conversion

−11.82K

Price / share

—

Trade value

—

% of position

4.9%

8/18/2026

240.78K→228.96K

Total

Net shares

+0.00

Net value

$4.02K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Ordinary Shares Direct	8/18/2026	M · Option Exercise	+11.82K	$0.34	$4.02K	5.2%	228.96K	240.78K
Ordinary Shares Direct	8/18/2026	C · Conversion	−11.82K	—	—	4.9%	240.78K	228.96K
Total			+0.00		$4.02K

Derivative Transactions5

Share Option (right to buy)

Direct

M · Option Exercise

Converts to

Ordinary Shares

11.82K shares

−11.82K

Strike price

0.34

Held after

142.90K

Exercisable

—

8/18/2026

American Depositary Shares

Direct

C · Conversion

Converts to

Ordinary Shares

11.82K shares

+3.94K

Strike price

Held after

3.94K

Exercisable

—

8/18/2026

American Depositary Shares

Direct

S · Sale

Converts to

Ordinary Shares

9.06K shares

−3.02K

Strike price

Held after

919.00

Exercisable

—

8/18/2026

American Depositary Shares

Direct

S · Sale

Converts to

Ordinary Shares

1.56K shares

−519.00

Strike price

Held after

400.00

Exercisable

—

8/18/2026

American Depositary Shares

Direct

S · Sale

Converts to

Ordinary Shares

1.20K shares

−400.00

Strike price

Held after

0.00

Exercisable

—

8/18/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Share Option (right to buy) Direct	Ordinary Shares11.82K shares	8/18/2026	M · Option Exercise	−11.82K	0.34	—	142.90K
American Depositary Shares Direct	Ordinary Shares11.82K shares	8/18/2026	C · Conversion	+3.94K		—	3.94K
American Depositary Shares Direct	Ordinary Shares9.06K shares	8/18/2026	S · Sale	−3.02K		—	919.00
American Depositary Shares Direct	Ordinary Shares1.56K shares	8/18/2026	S · Sale	−519.00		—	400.00
American Depositary Shares Direct	Ordinary Shares1.20K shares	8/18/2026	S · Sale	−400.00		—	0.00