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Yellin Jonathan D

Disclosed activity across 1 company

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19166
SEC CIK
0001701764

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CRA INTERNATIONAL, INC.CRAI · Entity 923EVP AND GENERAL COUNSELSeptember 14, 2026September 16, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

CRA INTERNATIONAL, INC.

Report date September 14, 2026 · Filed September 16, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect319.5383 Reported balance After 2026-09-14 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2026-09-14 · Grant · Acquired 1.0936 · Balance 319.5383

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2: The RSUs, which include an aggregate of 13.5383 Dividend Units, vest on April 11, 2027.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect560.7588 Reported balance After 2026-09-14 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-09-14 · Grant · Acquired 1.9191 · Balance 560.7588

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F3: The RSUs, which include an aggregate of 23.7588 Dividend Units, vest on April 11, 2027.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect589.9452 Reported balance After 2026-09-14 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-09-14 · Grant · Acquired 2.0191 · Balance 589.9452

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4: The RSUs, which include an aggregate of 16.9452 Dividend Units, vest in two equal annual installments beginning on April 29, 2027.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect1,097.5318 Reported balance After 2026-09-14 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2026-09-14 · Grant · Acquired 3.7562 · Balance 1,097.5318

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F5: The RSUs, which include an aggregate of 31.5318 Dividend Units, vest in two equal annual installments beginning on April 29, 2027.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect679.6733 Reported balance After 2026-09-14 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2026-09-14 · Grant · Acquired 2.3261 · Balance 679.6733

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F6: The RSUs, which include an aggregate of 12.6733 Dividend Units, vest in three equal annual installments beginning on May 20, 2027.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect1,406.1008 Reported balance After 2026-09-14 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2026-09-14 · Grant · Acquired 4.8124 · Balance 1,406.1008

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F7: The RSUs, which include an aggregate of 10.1008 Dividend Units, vest in four equal annual installments beginning on April 9, 2027.

Common StockSEC Table I · non-derivativeDirect11,153 Reported balance Holding disclosure · report date 2026-09-14 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 11,153

Nonqualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $44.87 · Expires 2027-12-18Direct2,377 Reported balance Holding disclosure · report date 2026-09-14 · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · Balance 2,377

F8: Date indicated is date of grant. Option vests in four equal annual installments beginning on the first anniversary of the date of grant.

Nonqualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $47.45 · Expires 2028-12-06Direct2,845 Reported balance Holding disclosure · report date 2026-09-14 · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · Balance 2,845

F8: Date indicated is date of grant. Option vests in four equal annual installments beginning on the first anniversary of the date of grant.

Filing footnotes · ownership attribution and instrument terms

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2: The RSUs, which include an aggregate of 13.5383 Dividend Units, vest on April 11, 2027.

F3: The RSUs, which include an aggregate of 23.7588 Dividend Units, vest on April 11, 2027.

F4: The RSUs, which include an aggregate of 16.9452 Dividend Units, vest in two equal annual installments beginning on April 29, 2027.

F5: The RSUs, which include an aggregate of 31.5318 Dividend Units, vest in two equal annual installments beginning on April 29, 2027.

F6: The RSUs, which include an aggregate of 12.6733 Dividend Units, vest in three equal annual installments beginning on May 20, 2027.

F7: The RSUs, which include an aggregate of 10.1008 Dividend Units, vest in four equal annual installments beginning on April 9, 2027.

F8: Date indicated is date of grant. Option vests in four equal annual installments beginning on the first anniversary of the date of grant.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
March 22, 2025 Filed Mar 26, 2025 21:27 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionCommon Stock 758.6932 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-009055 · form4-03262025_090341.xml · nonDerivative · entry 4

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,752.6932

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

Read SEC document
March 22, 2025 Filed Mar 26, 2025 21:27 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Tax withholdingCommon Stock 125 $180.14 $22,517.50
Disclosure

SEC source: 0001415889-25-009055 · form4-03262025_090341.xml · nonDerivative · entry 3

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,994

Read SEC document
March 22, 2025 Filed Mar 26, 2025 21:27 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Disposition to issuerCommon Stock 20.9613 $180.14 $3,775.97
Disclosure

SEC source: 0001415889-25-009055 · form4-03262025_090341.xml · nonDerivative · entry 2

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,119

Read SEC document
March 22, 2025 Filed Mar 26, 2025 21:27 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionCommon Stock 421.9613 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-009055 · form4-03262025_090341.xml · nonDerivative · entry 1

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,139.9613

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 3.283 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · derivative · entry 13

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,157.8898

Underlying: Common Stock · 3.283 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F8 · derivative.exercise_date: The RSUs, which include an aggregate of 11.8898 Dividend Units, vest in four equal annual installments beginning on April 29, 2025.

F8 · derivative.expiration_date: The RSUs, which include an aggregate of 11.8898 Dividend Units, vest in four equal annual installments beginning on April 29, 2025.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 3.1177 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · derivative · entry 12

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,099.5771

Underlying: Common Stock · 3.1177 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F7 · derivative.exercise_date: The RSUs, which include an aggregate of 26.5771 Dividend Units, vest in two equal annual installments beginning on April 11, 2026.

F7 · derivative.expiration_date: The RSUs, which include an aggregate of 26.5771 Dividend Units, vest in two equal annual installments beginning on April 11, 2026.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 2.6644 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · derivative · entry 11

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 939.7153

Underlying: Common Stock · 2.6644 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F6 · derivative.exercise_date: The RSUs, which include an aggregate of 22.7153 Dividend Units, vest in three equal annual installments beginning on April 11, 2025.

F6 · derivative.expiration_date: The RSUs, which include an aggregate of 22.7153 Dividend Units, vest in three equal annual installments beginning on April 11, 2025.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 2.1511 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · derivative · entry 10

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 758.6932

Underlying: Common Stock · 2.1511 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F5 · derivative.exercise_date: The RSUs, which include an aggregate of 37.6932 Dividend Units, vest on March 22, 2025.

F5 · derivative.expiration_date: The RSUs, which include an aggregate of 37.6932 Dividend Units, vest on March 22, 2025.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 1.1964 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · derivative · entry 9

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 421.9613

Underlying: Common Stock · 1.1964 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs, which include an aggregate of 20.9613 Dividend Units, vest on March 22, 2025.

F4 · derivative.expiration_date: The RSUs, which include an aggregate of 20.9613 Dividend Units, vest on March 22, 2025.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionRestricted Stock Units · Derivative 1.6141 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · derivative · entry 8

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 569.2857

Underlying: Common Stock · 1.6141 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F3 · derivative.exercise_date: The RSUs, which include an aggregate of 21.2857 Dividend Units, vest on March 10, 2026.

F3 · derivative.expiration_date: The RSUs, which include an aggregate of 21.2857 Dividend Units, vest on March 10, 2026.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 3.2282 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · derivative · entry 7

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 570.8998

Underlying: Common Stock · 3.2282 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F3 · derivative.exercise_date: The RSUs, which include an aggregate of 21.2857 Dividend Units, vest on March 10, 2026.

F3 · derivative.expiration_date: The RSUs, which include an aggregate of 21.2857 Dividend Units, vest on March 10, 2026.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionRestricted Stock Units · Derivative 1.1193 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · derivative · entry 6

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 395.7963

Underlying: Common Stock · 1.1193 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2 · derivative.exercise_date: The RSUs, which include an aggregate of 14.7963 Dividend Units, vest on March 10, 2026.

F2 · derivative.expiration_date: The RSUs, which include an aggregate of 14.7963 Dividend Units, vest on March 10, 2026.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 2.2415 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · derivative · entry 5

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 396.9156

Underlying: Common Stock · 2.2415 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2 · derivative.exercise_date: The RSUs, which include an aggregate of 14.7963 Dividend Units, vest on March 10, 2026.

F2 · derivative.expiration_date: The RSUs, which include an aggregate of 14.7963 Dividend Units, vest on March 10, 2026.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Disposition to issuerCommon Stock 1.6141 $172.33 $278.16
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · nonDerivative · entry 4

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,718

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionCommon Stock 1.6141 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · nonDerivative · entry 3

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,719.6141

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Disposition to issuerCommon Stock 1.1193 $172.33 $192.89
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · nonDerivative · entry 2

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,718

Read SEC document
March 14, 2025 Filed Mar 18, 2025 22:36 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionCommon Stock 1.1193 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-008494 · form4-03182025_100358.xml · nonDerivative · entry 1

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,719.1193

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

Read SEC document
March 10, 2025 Filed Mar 12, 2025 22:05 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionRestricted Stock Units · Derivative 567.6716 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007895 · form4-03122025_100316.xml · derivative · entry 8

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 567.6716

Underlying: Common Stock · 567.6716 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F3 · derivative.exercise_date: The RSUs, which include an aggregate of 19.6716 Dividend Units, vest on March 10, 2026.

F3 · derivative.expiration_date: The RSUs, which include an aggregate of 19.6716 Dividend Units, vest on March 10, 2026.

Read SEC document
March 10, 2025 Filed Mar 12, 2025 22:05 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionRestricted Stock Units · Derivative 393.6382 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007895 · form4-03122025_100316.xml · derivative · entry 7

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 394.6741

Underlying: Common Stock · 393.6382 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2 · derivative.exercise_date: The RSUs, which include an aggregate of 13.6741 Dividend Units, vest on March 10, 2026.

F2 · derivative.expiration_date: The RSUs, which include an aggregate of 13.6741 Dividend Units, vest on March 10, 2026.

Read SEC document
March 10, 2025 Filed Mar 12, 2025 22:05 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Tax withholdingCommon Stock 161 $174.28 $28,059.08
Disclosure

SEC source: 0001415889-25-007895 · form4-03122025_100316.xml · nonDerivative · entry 6

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,718

Read SEC document
March 10, 2025 Filed Mar 12, 2025 22:05 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Disposition to issuerCommon Stock 19.6716 $174.28 $3,428.37
Disclosure

SEC source: 0001415889-25-007895 · form4-03122025_100316.xml · nonDerivative · entry 5

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,879

Read SEC document
March 10, 2025 Filed Mar 12, 2025 22:05 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionCommon Stock 567.6716 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-007895 · form4-03122025_100316.xml · nonDerivative · entry 4

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,898.6716

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

Read SEC document
March 10, 2025 Filed Mar 12, 2025 22:05 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Tax withholdingCommon Stock 112 $174.28 $19,519.36
Disclosure

SEC source: 0001415889-25-007895 · form4-03122025_100316.xml · nonDerivative · entry 3

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,331

Read SEC document
March 10, 2025 Filed Mar 12, 2025 22:05 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Disposition to issuerCommon Stock 13.6382 $174.28 $2,376.87
Disclosure

SEC source: 0001415889-25-007895 · form4-03122025_100316.xml · nonDerivative · entry 2

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,443

Read SEC document
March 10, 2025 Filed Mar 12, 2025 22:05 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionCommon Stock 393.6382 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-007895 · form4-03122025_100316.xml · nonDerivative · entry 1

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,456.6382

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

Read SEC document
March 05, 2025 Filed Mar 7, 2025 22:30 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 SaleCommon Stock 350 $192.35 $67,321.00
Disclosure

SEC source: 0001415889-25-007439 · form4-03072025_050301.xml · nonDerivative · entry 2

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,063

F3 · price: The price in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $192.04 to $192.65, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

F2 · ownership.direct: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 8, 2024.

Read SEC document
March 05, 2025 Filed Mar 7, 2025 22:30 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 SaleCommon Stock 1,400 $190.06 $266,077.98
Disclosure

SEC source: 0001415889-25-007439 · form4-03072025_050301.xml · nonDerivative · entry 1

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,413

F1 · price: The price in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $190.00 to $190.14, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

F2 · ownership.direct: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 8, 2024.

Read SEC document
March 03, 2025 Filed Mar 5, 2025 23:23 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionRestricted Stock Units · Derivative 1,096.4594 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007058 · form4-03052025_110312.xml · derivative · entry 5

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,096.4594

Underlying: Common Stock · 1,096.4594 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F3 · kind: Unvested RSUs resulting from the determination of the outcome of performance conditions of PRSUs granted on April 11, 2023.

F4 · derivative.exercise_date: The RSUs, which include an aggregate of 23.4594 Dividend Units, vest in two equal annual installments beginning on April 11, 2026.

F4 · derivative.expiration_date: The RSUs, which include an aggregate of 23.4594 Dividend Units, vest in two equal annual installments beginning on April 11, 2026.

Read SEC document
March 03, 2025 Filed Mar 5, 2025 23:23 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Disposition to issuerCommon Stock 23.4337 $190.45 $4,462.95
Disclosure

SEC source: 0001415889-25-007058 · form4-03052025_110312.xml · nonDerivative · entry 4

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,813

Read SEC document
March 03, 2025 Filed Mar 5, 2025 23:23 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionCommon Stock 23.4337 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-007058 · form4-03052025_110312.xml · nonDerivative · entry 3

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,836.4337

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Shares issued in settlement of the vesting of performance restricted stock units ("PRSUs") granted on April 11, 2023.

F1 · price: Shares issued in settlement of the vesting of performance restricted stock units ("PRSUs") granted on April 11, 2023.

Read SEC document
March 03, 2025 Filed Mar 5, 2025 23:23 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Tax withholdingCommon Stock 341 $190.45 $64,943.45
Disclosure

SEC source: 0001415889-25-007058 · form4-03052025_110312.xml · nonDerivative · entry 2

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,813

Read SEC document
March 03, 2025 Filed Mar 5, 2025 23:23 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionCommon Stock 1,072 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-007058 · form4-03052025_110312.xml · nonDerivative · entry 1

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,154

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Shares issued in settlement of the vesting of performance restricted stock units ("PRSUs") granted on April 11, 2023.

F1 · price: Shares issued in settlement of the vesting of performance restricted stock units ("PRSUs") granted on April 11, 2023.

Read SEC document
December 15, 2024 Filed Dec 18, 2024 22:46 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionRestricted Stock Units · Derivative 984.7677 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-029761 · form4-12182024_101221.xml · derivative · entry 8

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 984.7677 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F3 · derivative.exercise_date: The RSUs, which include an aggregate of 49.7677 Dividend Units, vested on December 15, 2024.

F3 · derivative.expiration_date: The RSUs, which include an aggregate of 49.7677 Dividend Units, vested on December 15, 2024.

Read SEC document
December 15, 2024 Filed Dec 18, 2024 22:46 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionRestricted Stock Units · Derivative 546.6281 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-029761 · form4-12182024_101221.xml · derivative · entry 7

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 546.6281 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2 · derivative.exercise_date: The RSUs, which include an aggregate of 27.6281 Dividend Units, vested on December 15, 2024.

F2 · derivative.expiration_date: The RSUs, which include an aggregate of 27.6281 Dividend Units, vested on December 15, 2024.

Read SEC document
December 15, 2024 Filed Dec 18, 2024 22:46 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Tax withholdingCommon Stock 275 $203.93 $56,080.75
Disclosure

SEC source: 0001415889-24-029761 · form4-12182024_101221.xml · nonDerivative · entry 6

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,082

Read SEC document
December 15, 2024 Filed Dec 18, 2024 22:46 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Disposition to issuerCommon Stock 49.7677 $203.93 $10,149.13
Disclosure

SEC source: 0001415889-24-029761 · form4-12182024_101221.xml · nonDerivative · entry 5

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,357

Read SEC document
December 15, 2024 Filed Dec 18, 2024 22:46 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionCommon Stock 984.7677 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-24-029761 · form4-12182024_101221.xml · nonDerivative · entry 4

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,406.7677

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

Read SEC document
December 15, 2024 Filed Dec 18, 2024 22:46 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Tax withholdingCommon Stock 208 $203.93 $42,417.44
Disclosure

SEC source: 0001415889-24-029761 · form4-12182024_101221.xml · nonDerivative · entry 3

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,422

Read SEC document
December 15, 2024 Filed Dec 18, 2024 22:46 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Disposition to issuerCommon Stock 27.6281 $203.93 $5,634.20
Disclosure

SEC source: 0001415889-24-029761 · form4-12182024_101221.xml · nonDerivative · entry 2

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,630

Read SEC document
December 15, 2024 Filed Dec 18, 2024 22:46 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 Exercise / conversionCommon Stock 546.6281 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-24-029761 · form4-12182024_101221.xml · nonDerivative · entry 1

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,657.6281

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

Read SEC document
December 13, 2024 Filed Dec 17, 2024 22:34 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 2.9126 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-029639 · form4-12172024_101205.xml · derivative · entry 9

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,154.6068

Underlying: Common Stock · 2.9126 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F9 · derivative.exercise_date: The RSUs, which include an aggregate of 8.6068 Dividend Units, vest in four equal annual installments beginning on April 29, 2025.

F9 · derivative.expiration_date: The RSUs, which include an aggregate of 8.6068 Dividend Units, vest in four equal annual installments beginning on April 29, 2025.

Read SEC document
December 13, 2024 Filed Dec 17, 2024 22:34 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 2.3638 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-029639 · form4-12172024_101205.xml · derivative · entry 8

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 937.0509

Underlying: Common Stock · 2.3638 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F8 · derivative.exercise_date: The RSUs, which include an aggregate of 20.0509 Dividend Units, vest in three equal annual installments beginning on April 11, 2025.

F8 · derivative.expiration_date: The RSUs, which include an aggregate of 20.0509 Dividend Units, vest in three equal annual installments beginning on April 11, 2025.

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December 13, 2024 Filed Dec 17, 2024 22:34 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 1.9084 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-029639 · form4-12172024_101205.xml · derivative · entry 7

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 756.5421

Underlying: Common Stock · 1.9084 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F7 · derivative.exercise_date: The RSUs, which include an aggregate of 35.5421 Dividend Units, vest on March 22, 2025.

F7 · derivative.expiration_date: The RSUs, which include an aggregate of 35.5421 Dividend Units, vest on March 22, 2025.

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December 13, 2024 Filed Dec 17, 2024 22:34 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 1.0614 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-029639 · form4-12172024_101205.xml · derivative · entry 6

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 420.7649

Underlying: Common Stock · 1.0614 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F6 · derivative.exercise_date: The RSUs, which include an aggregate of 19.7649 Dividend Units, vest on March 22, 2025.

F6 · derivative.expiration_date: The RSUs, which include an aggregate of 19.7649 Dividend Units, vest on March 22, 2025.

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December 13, 2024 Filed Dec 17, 2024 22:34 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 2.864 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-029639 · form4-12172024_101205.xml · derivative · entry 5

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,135.3432

Underlying: Common Stock · 2.864 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F5 · derivative.exercise_date: The RSUs, which include an aggregate of 39.3432 Dividend Units, vest in two equal annual installments beginning on March 10, 2025.

F5 · derivative.expiration_date: The RSUs, which include an aggregate of 39.3432 Dividend Units, vest in two equal annual installments beginning on March 10, 2025.

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December 13, 2024 Filed Dec 17, 2024 22:34 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 1.9886 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-029639 · form4-12172024_101205.xml · derivative · entry 4

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 788.3123

Underlying: Common Stock · 1.9886 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs, which include an aggregate of 27.3123 Dividend Units, vest in two equal annual installments beginning on March 10, 2025.

F4 · derivative.expiration_date: The RSUs, which include an aggregate of 27.3123 Dividend Units, vest in two equal annual installments beginning on March 10, 2025.

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December 13, 2024 Filed Dec 17, 2024 22:34 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 2.4841 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-029639 · form4-12172024_101205.xml · derivative · entry 3

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 984.7677

Underlying: Common Stock · 2.4841 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F3 · derivative.exercise_date: The RSUs, which include an aggregate of 49.7677 Dividend Units, vest on December 15, 2024.

F3 · derivative.expiration_date: The RSUs, which include an aggregate of 49.7677 Dividend Units, vest on December 15, 2024.

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December 13, 2024 Filed Dec 17, 2024 22:34 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 GrantRestricted Stock Units · Derivative 1.3789 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-029639 · form4-12172024_101205.xml · derivative · entry 2

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 546.6281

Underlying: Common Stock · 1.3789 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2 · derivative.exercise_date: The RSUs, which include an aggregate of 27.6281 Dividend Units, vest on December 15, 2024.

F2 · derivative.expiration_date: The RSUs, which include an aggregate of 27.6281 Dividend Units, vest on December 15, 2024.

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November 07, 2024 Filed Nov 12, 2024 22:48 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 SaleCommon Stock 37 $201.67 $7,461.72
Disclosure

SEC source: 0001415889-24-026640 · form4-11122024_101131.xml · nonDerivative · entry 4

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,111

F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $201.41 to $202.20, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

F2 · ownership.direct: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 28, 2023.

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November 07, 2024 Filed Nov 12, 2024 22:48 UTC CRA INTERNATIONAL, INC. CRAI · Entity 923 SaleCommon Stock 592 $201.16 $119,088.08
Disclosure

SEC source: 0001415889-24-026640 · form4-11122024_101131.xml · nonDerivative · entry 3

Yellin Jonathan D · CIK 0001701764 · EVP AND GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,148

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $201.00 to $201.39, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

F2 · ownership.direct: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 28, 2023.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.