YELLIN JONATHAN D (EVP AND GENERAL COUNSEL) received a stock award from CRA INTERNATIONAL, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 2 awards

YELLIN JONATHAN D

Filed: 3/4/2026ACC: 0001701764-26-000004

InsiderYELLIN JONATHAN DCIK 1701764

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IssuerCRA INTERNATIONAL, INC.CIK 1053706

Officer· EVP AND GENERAL COUNSEL

Since Mar 2026

+1.81K

Net shares

Net buyer

$65.6K

Total sold

Open market trades

0B · 0S

Total transactions

2.17K acquired · 363.74 disposed

Non-Derivative Transactions4

Common Stock

Direct

A · Award

+1.07K

Price / share

—

Trade value

—

% of position

6.9%

3/2/2026

15.57K→16.64K

Common Stock

Direct

F · Tax Withholding

−344.00

Price / share

$180.26

Trade value

$62.01K

% of position

2.1%

3/2/2026

16.64K→16.30K

Common Stock

Direct

A · Award

+19.74

Price / share

—

Trade value

—

% of position

0.1%

3/2/2026

16.30K→16.32K

Common Stock

Direct

D · Disposition

−19.74

Price / share

$180.26

Trade value

$3.56K

% of position

0.1%

3/2/2026

16.32K→16.30K

Total

Net shares

+723.00

Net value

-$65.57K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	3/2/2026	A · Award	+1.07K	—	—	6.9%	15.57K	16.64K
Common Stock Direct	3/2/2026	F · Tax Withholding	−344.00	$180.26	$62.01K	2.1%	16.64K	16.30K
Common Stock Direct	3/2/2026	A · Award	+19.74	—	—	0.1%	16.30K	16.32K
Common Stock Direct	3/2/2026	D · Disposition	−19.74	$180.26	$3.56K	0.1%	16.32K	16.30K
Total			+723.00		-$65.57K

Derivative Transactions1

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

1.09K shares

+1.09K

Strike price

Held after

1.09K

Exercisable

—

3/2/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock1.09K shares	3/2/2026	A · Award	+1.09K		—	1.09K

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)8

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.11K

Shares owned

1.11K

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

631.18

Shares owned

631.18

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

573.87

Shares owned

573.87

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

896.16

Shares owned

896.16

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

875.92

Shares owned

875.92

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

398.98

Shares owned

398.98

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

9.71K

Owned

9.71K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Stock Units Direct	Common Stock		—	—	1.11K	1.11K
Nonqualified Stock Option (right to buy) Direct	Common Stock	47.45	—	—	2.85K	2.85K
Restricted Stock Units Direct	Common Stock		—	—	631.18	631.18
Restricted Stock Units Direct	Common Stock		—	—	573.87	573.87
Restricted Stock Units Direct	Common Stock		—	—	896.16	896.16
Restricted Stock Units Direct	Common Stock		—	—	875.92	875.92
Nonqualified Stock Option (right to buy) Direct	Common Stock	44.87	—	—	2.38K	2.38K
Restricted Stock Units Direct	Common Stock		—	—	398.98	398.98
Total					9.71K	9.71K