PROUT SAMANTHA (Principal Accounting Officer) reported 1 transaction at AMICUS THERAPEUTICS, INC.

Review the transaction codes below to understand the nature of each event.

PROUT SAMANTHA

Filed: 4/27/2026ACC: 0001193125-26-182259

InsiderPROUT SAMANTHACIK 1743122

→

IssuerAMICUS THERAPEUTICS, INC.CIK 1178879

Officer· Principal Accounting Officer

Since Jan 2019

-330.97K

Net shares

Net seller

$1.83M

Total sold

Open market trades

0B · 0S

Total transactions

330.97K disposed

Non-Derivative Transactions1

Common Stock

Direct

D · Disposition

−125.95K

Price / share

$14.50

Trade value

$1.83M

% of position

New position

4/27/2026

125.95K→0.00

Total

Net shares

−125.95K

Net value

-$1.83M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	4/27/2026	D · Disposition	−125.95K	$14.50	$1.83M	New position	125.95K	0.00
Total			−125.95K		-$1.83M

Derivative Transactions6

Stock Options (right to buy)

Direct

D · Disposition

Converts to

Common Stock

2.53K shares

−2.53K

Strike price

9.55

Held after

0.00

Exercisable

—

4/27/2026

Stock Options (right to buy)

Direct

D · Disposition

Converts to

Common Stock

3.18K shares

−3.18K

Strike price

10.03

Held after

0.00

Exercisable

—

4/27/2026

Stock Options (right to buy)

Direct

D · Disposition

Converts to

Common Stock

37.81K shares

−37.81K

Strike price

12.11

Held after

0.00

Exercisable

—

4/27/2026

Stock Options (right to buy)

Direct

D · Disposition

Converts to

Common Stock

55.20K shares

−55.20K

Strike price

11.93

Held after

0.00

Exercisable

—

4/27/2026

Stock Options (right to buy)

Direct

D · Disposition

Converts to

Common Stock

43.59K shares

−43.59K

Strike price

14.24

Held after

0.00

Exercisable

—

4/27/2026

Stock Options (right to buy)

Direct

D · Disposition

Converts to

Common Stock

62.72K shares

−62.72K

Strike price

9.41

Held after

0.00

Exercisable

—

4/27/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable
Stock Options (right to buy) Direct	Common Stock2.53K shares	4/27/2026	D · Disposition	−2.53K	9.55	—
Stock Options (right to buy) Direct	Common Stock3.18K shares	4/27/2026	D · Disposition	−3.18K	10.03	—
Stock Options (right to buy) Direct	Common Stock37.81K shares	4/27/2026	D · Disposition	−37.81K	12.11	—
Stock Options (right to buy) Direct	Common Stock55.20K shares	4/27/2026	D · Disposition	−55.20K	11.93	—
Stock Options (right to buy) Direct	Common Stock43.59K shares	4/27/2026	D · Disposition	−43.59K	14.24	—
Stock Options (right to buy) Direct	Common Stock62.72K shares	4/27/2026	D · Disposition	−62.72K	9.41	—