YELLIN JONATHAN D (EVP AND GENERAL COUNSEL) exercised options at CRA INTERNATIONAL, INC.

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

M · 2 exercises

YELLIN JONATHAN D

Filed: 4/14/2026ACC: 0001701764-26-000022

InsiderYELLIN JONATHAN DCIK 1701764

→

IssuerCRA INTERNATIONAL, INC.CIK 1053706

Officer· EVP AND GENERAL COUNSEL

Since Mar 2026

-278.90

Net shares

Net seller

$45.7K

Total sold

Open market trades

0B · 0S

Total transactions

871.90 acquired · 1.15K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+316.21

Price / share

—

Trade value

—

% of position

2.2%

4/11/2026

14.70K→15.02K

Common Stock

Direct

D · Disposition

−11.21

Price / share

$163.80

Trade value

$1.84K

% of position

0.1%

4/11/2026

15.02K→15.01K

Common Stock

Direct

F · Tax Withholding

−90.00

Price / share

$163.80

Trade value

$14.74K

% of position

0.6%

4/11/2026

15.01K→14.92K

Common Stock

Direct

M · Option Exercise

+555.69

Price / share

—

Trade value

—

% of position

3.7%

4/11/2026

14.92K→15.47K

Common Stock

Direct

D · Disposition

−19.69

Price / share

$163.80

Trade value

$3.23K

% of position

0.1%

4/11/2026

15.47K→15.45K

Common Stock

Direct

F · Tax Withholding

−158.00

Price / share

$163.80

Trade value

$25.88K

% of position

1.0%

4/11/2026

15.45K→15.29K

Total

Net shares

+593.00

Net value

-$45.68K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	4/11/2026	M · Option Exercise	+316.21	—	—	2.2%	14.70K	15.02K
Common Stock Direct	4/11/2026	D · Disposition	−11.21	$163.80	$1.84K	0.1%	15.02K	15.01K
Common Stock Direct	4/11/2026	F · Tax Withholding	−90.00	$163.80	$14.74K	0.6%	15.01K	14.92K
Common Stock Direct	4/11/2026	M · Option Exercise	+555.69	—	—	3.7%	14.92K	15.47K
Common Stock Direct	4/11/2026	D · Disposition	−19.69	$163.80	$3.23K	0.1%	15.47K	15.45K
Common Stock Direct	4/11/2026	F · Tax Withholding	−158.00	$163.80	$25.88K	1.0%	15.45K	15.29K
Total			+593.00		-$45.68K

Derivative Transactions2

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

633.45 shares

−316.21

Strike price

Held after

317.24

Exercisable

—

4/11/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.11K shares

−555.69

Strike price

Held after

556.73

Exercisable

—

4/11/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock633.45 shares	4/11/2026	M · Option Exercise	−316.21		—	317.24
Restricted Stock Units Direct	Common Stock1.11K shares	4/11/2026	M · Option Exercise	−555.69		—	556.73

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)6

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

899.38

Shares owned

899.38

Exercise price

Expiration

—

Exercise window

—

Nonqualified Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

2.85K

Shares owned

2.85K

Exercise price

47.45

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.40K

Shares owned

1.40K

Exercise price

Expiration

—

Exercise window

—

Nonqualified Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

2.38K

Shares owned

2.38K

Exercise price

44.87

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

879.07

Shares owned

879.07

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.09K

Shares owned

1.09K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

9.49K

Owned

9.49K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Stock Units Direct	Common Stock		—	—	899.38	899.38
Nonqualified Stock Option (right to buy) Direct	Common Stock	47.45	—	—	2.85K	2.85K
Restricted Stock Units Direct	Common Stock		—	—	1.40K	1.40K
Nonqualified Stock Option (right to buy) Direct	Common Stock	44.87	—	—	2.38K	2.38K
Restricted Stock Units Direct	Common Stock		—	—	879.07	879.07
Restricted Stock Units Direct	Common Stock		—	—	1.09K	1.09K
Total					9.49K	9.49K