YELLIN JONATHAN D

PrivateCIK: 1701764

Location

BOSTON, MA

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 · 1 exercise

YELLIN JONATHAN D

Filed: 5/22/2026ACC: 0001701764-26-000034

InsiderYELLIN JONATHAN DCIK 1701764

→

IssuerCRA INTERNATIONAL, INC.CIK 1053706

Officer· EVP AND GENERAL COUNSEL

Since Mar 2026

-68.59

Net shares

Net seller

$10.2K

Total sold

0

Open market trades

0B · 0S

4

Total transactions

224.59 acquired · 293.19 disposed

Non-Derivative Transactions3

Common Stock

Direct

M · Option Exercise

Shares

+224.59

Price / share

—

Trade value

—

% of position

1.7%

5/20/2026

13.25K→13.47K

Common Stock

Direct

D · Disposition

Shares

−2.59

Price / share

$148.01

Trade value

$383.80

% of position

0.0%

5/20/2026

13.47K→13.47K

Common Stock

Direct

F · Tax Withholding

Shares

−66.00

Price / share

$148.01

Trade value

$9.77K

% of position

0.5%

5/20/2026

13.47K→13.40K

Total

Net shares

+156.00

Net value

-$10.15K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	5/20/2026	M · Option Exercise	+224.59	—	—	1.7%	13.25K	13.47K
Common Stock Direct	5/20/2026	D · Disposition	−2.59	$148.01	$383.80	0.0%	13.47K	13.47K
Common Stock Direct	5/20/2026	F · Tax Withholding	−66.00	$148.01	$9.77K	0.5%	13.47K	13.40K
Total			+156.00		-$10.15K

Derivative Transactions1

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

899.38 shares

Shares

−224.59

Strike price

Held after

674.79

Exercisable

—

5/20/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock899.38 shares	5/20/2026	M · Option Exercise	−224.59		—	674.79

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)7

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

317.24

Shares owned

317.24

Exercise price

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

585.71

Shares owned

585.71

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

556.73

Shares owned

556.73

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

—

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

—

Total

Underlying

9.17K

Owned

9.17K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Stock Units Direct	Common Stock		—	—	317.24	317.24
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		—	—	585.71	585.71
Restricted Stock Units Direct	Common Stock		—	—	556.73	556.73
Restricted Stock Units Direct	Common Stock		—	—	1.09K	1.09K
Nonqualified Stock Option (right to buy) Direct	Common Stock	47.45	—	—	2.85K	2.85K
Total					9.17K	9.17K

YELLIN JONATHAN D — Insider Transaction (Form 4) Filed May 22, 2026 | Finecho