FORR

SEC source: 0001209191-18-035167 · doc4.xml · nonDerivative · entry 1

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,254

F1 · shares: The securities awarded on June 1, 2018 are in the form of Restricted Stock Units issued pursuant to the Forrester Research, Inc. Amended and Restated Equity Incentive Plan that entitle the reporting person, upon vesting, to receive one share of common stock per Restricted Stock Unit. The Restricted Stock Units will vest and convert into common stock in four equal and consecutive installments. The first tranche will vest on September 1, 2018, with an equal number of shares vesting on each of December 1, 2018 and March 1, 2019, and the balance of the shares vesting on June 1, 2019.

SEC source: 0001209191-18-035146 · doc4.xml · nonDerivative · entry 1

Friscia Anthony J · CIK 0001707742 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,864

F1 · shares: The securities awarded on June 1, 2018 are in the form of Restricted Stock Units issued pursuant to the Forrester Research, Inc. Amended and Restated Equity Incentive Plan that entitle the reporting person, upon vesting, to receive one share of common stock per Restricted Stock Unit. The Restricted Stock Units will vest and convert into common stock in four equal and consecutive installments. The first tranche will vest on September 1, 2018, with an equal number of shares vesting on each of December 1, 2018 and March 1, 2019, and the balance of the shares vesting on June 1, 2019.

SEC source: 0001209191-18-035157 · doc4.xml · nonDerivative · entry 1

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,093

F1 · shares: The securities awarded on June 1, 2018 are in the form of Restricted Stock Units issued pursuant to the Forrester Research, Inc. Amended and Restated Equity Incentive Plan that entitle the reporting person, upon vesting, to receive one share of common stock per Restricted Stock Unit. The Restricted Stock Units will vest and convert into common stock in four equal and consecutive installments. The first tranche will vest on September 1, 2018, with an equal number of shares vesting on each of December 1, 2018 and March 1, 2019, and the balance of the shares vesting on June 1, 2019.

SEC source: 0001209191-18-035131 · doc4.xml · nonDerivative · entry 2

BRADFORD NEIL · CIK 0001206313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,388

F2 · shares: The securities awarded on June 1, 2018 are in the form of Restricted Stock Units issued pursuant to the Forrester Research, Inc. Amended and Restated Equity Incentive Plan that entitle the reporting person, upon vesting, to receive one share of common stock per Restricted Stock Unit. The Restricted Stock Units will vest and convert into common stock in four equal and consecutive installments. The first tranche will vest on September 1, 2018, with an equal number of shares vesting on each of December 1, 2018 and March 1, 2019, and the balance of the shares vesting on June 1, 2019.

SEC source: 0001209191-18-035131 · doc4.xml · nonDerivative · entry 1

BRADFORD NEIL · CIK 0001206313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 565

F1 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on June 1, 2018 of the restricted stock units awarded to the reporting person on February 1, 2018. The award includes a provision for the withholding of shares by the Issuer to satisfy withholding taxes due as a result of the vesting of the award.

SEC source: 0001209191-18-035139 · doc4.xml · derivative · entry 3

Brothers Mack · CIK 0001674304 · Chief Consulting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,500

Underlying: common stock · 1,750 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.

F3 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F5 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F4 · derivative.exercise_date: On June 1, 2016, the reporting person was granted 7000 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on first anniversary of the grant date.

F4 · derivative.expiration_date: On June 1, 2016, the reporting person was granted 7000 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on first anniversary of the grant date.

SEC source: 0001209191-18-035139 · doc4.xml · nonDerivative · entry 2

Brothers Mack · CIK 0001674304 · Chief Consulting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,100

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on June 1, 2018 of the restricted stock units awarded to the reporting person on June 1, 2016. The award includes a provision for the withholding of shares by the Issuer to satisfy withholding taxes due as a result of the vesting of the award.

SEC source: 0001209191-18-035139 · doc4.xml · nonDerivative · entry 1

Brothers Mack · CIK 0001674304 · Chief Consulting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,615

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: Represents the conversion, upon vesting, of restricted stock units into common stock.

SEC source: 0001209191-18-035121 · doc4.xml · nonDerivative · entry 1

Boyce David · CIK 0001708201 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,724

F1 · shares: The securities awarded on June 1, 2018 are in the form of Restricted Stock Units issued pursuant to the Forrester Research, Inc. Amended and Restated Equity Incentive Plan that entitle the reporting person, upon vesting, to receive one share of common stock per Restricted Stock Unit. The Restricted Stock Units will vest and convert into common stock in four equal and consecutive installments. The first tranche will vest on September 1, 2018, with an equal number of shares vesting on each of December 1, 2018 and March 1, 2019, and the balance of the shares vesting on June 1, 2019.

SEC source: 0001209191-18-035109 · doc4.xml · nonDerivative · entry 1

Birch Jean · CIK 0001592245 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,487

F1 · shares: The securities awarded on June 1, 2018 are in the form of Restricted Stock Units issued pursuant to the Forrester Research, Inc. Amended and Restated Equity Incentive Plan that entitle the reporting person, upon vesting, to receive one share of common stock per Restricted Stock Unit. The Restricted Stock Units will vest and convert into common stock in four equal and consecutive installments. The first tranche will vest on September 1, 2018, with an equal number of shares vesting on each of December 1, 2018 and March 1, 2019, and the balance of the shares vesting on June 1, 2019.

SEC source: 0001209191-18-031724 · doc4.xml · derivative · entry 2

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,784

Underlying: common stock · 892 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 represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F4 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F3 · derivative.exercise_date: On May 17, 2016, the reporting person was granted 3569 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

F3 · derivative.expiration_date: On May 17, 2016, the reporting person was granted 3569 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

SEC source: 0001209191-18-031724 · doc4.xml · nonDerivative · entry 1

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,431

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: Represents the conversion, upon vesting, of restricted stock units into common stock.

SEC source: 0001209191-18-031721 · doc4.xml · derivative · entry 2

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,784

Underlying: common stock · 892 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 represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F4 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F3 · derivative.exercise_date: On May 17, 2016, the reporting person was granted 3569 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

F3 · derivative.expiration_date: On May 17, 2016, the reporting person was granted 3569 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

SEC source: 0001209191-18-031721 · doc4.xml · nonDerivative · entry 1

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,270

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: Represents the conversion, upon vesting, of restricted stock units into common stock.

SEC source: 0001209191-18-030375 · doc4.xml · derivative · entry 2

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 843 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 represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F4 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F3 · derivative.exercise_date: On May 13, 2014, the reporting person was granted 3374 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

F3 · derivative.expiration_date: On May 13, 2014, the reporting person was granted 3374 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

SEC source: 0001209191-18-030375 · doc4.xml · nonDerivative · entry 1

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,378

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: Represents the conversion, upon vesting, of restricted stock units into common stock.

SEC source: 0001209191-18-030373 · doc4.xml · derivative · entry 2

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 843 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 represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F4 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F3 · derivative.exercise_date: On May 13, 2014, the reporting person was granted 3374 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

F3 · derivative.expiration_date: On May 13, 2014, the reporting person was granted 3374 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

SEC source: 0001209191-18-030373 · doc4.xml · nonDerivative · entry 1

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,539

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: Represents the conversion, upon vesting, of restricted stock units into common stock.

SEC source: 0001209191-18-030320 · doc4.xml · derivative · entry 2

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 925

Underlying: common stock · 926 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 represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F4 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F3 · derivative.exercise_date: On May 12, 2015, the reporting person was granted 3703 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

F3 · derivative.expiration_date: On May 12, 2015, the reporting person was granted 3703 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

SEC source: 0001209191-18-030320 · doc4.xml · nonDerivative · entry 1

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,535

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: Represents the conversion, upon vesting, of restricted stock units into common stock.

SEC source: 0001209191-18-030314 · doc4.xml · derivative · entry 2

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 925

Underlying: common stock · 926 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 represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F4 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F3 · derivative.exercise_date: On May 12, 2015, the reporting person was granted 3703 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

F3 · derivative.expiration_date: On May 12, 2015, the reporting person was granted 3703 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

SEC source: 0001209191-18-030314 · doc4.xml · nonDerivative · entry 1

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,696

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: Represents the conversion, upon vesting, of restricted stock units into common stock.

SEC source: 0001209191-18-028680 · doc4.xml · derivative · entry 5

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 892 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.

F3 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F5 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F7 · derivative.exercise_date: On May 17, 2016, the reporting person was granted 3569 RSUs, vesting in four equal annual installments beginning on the first anniversary of the grant date. Effective May 7, 2018, the Compensation and Nominating Committee accelerated the vesting of 892 RSUs in connection with the reporting person's resignation from the Company's board of directors

F7 · derivative.expiration_date: On May 17, 2016, the reporting person was granted 3569 RSUs, vesting in four equal annual installments beginning on the first anniversary of the grant date. Effective May 7, 2018, the Compensation and Nominating Committee accelerated the vesting of 892 RSUs in connection with the reporting person's resignation from the Company's board of directors

SEC source: 0001209191-18-028680 · doc4.xml · derivative · entry 4

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 926 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.

F3 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F5 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F6 · derivative.exercise_date: On May 12, 2015, the reporting person was granted 3703 RSUs, vesting in four equal annual installments beginning on the first anniversary of the grant date. Effective May 7, 2018, the Compensation and Nominating Committee accelerated the vesting of 926 RSUs in connection with the reporting person's resignation from the Company's board of directors.

F6 · derivative.expiration_date: On May 12, 2015, the reporting person was granted 3703 RSUs, vesting in four equal annual installments beginning on the first anniversary of the grant date. Effective May 7, 2018, the Compensation and Nominating Committee accelerated the vesting of 926 RSUs in connection with the reporting person's resignation from the Company's board of directors.

SEC source: 0001209191-18-028680 · doc4.xml · derivative · entry 3

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 843 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.

F3 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F5 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F4 · derivative.exercise_date: On May 13, 2014, the reporting person was granted 3372 RSUs, vesting in four equal annual installments beginning on the first anniversary of the grant date. Effective May 7, 2018, the Compensation and Nominating Committee accelerated the vesting of 843 RSUs in connection with the reporting person's resignation from the Company's board of directors.

F4 · derivative.expiration_date: On May 13, 2014, the reporting person was granted 3372 RSUs, vesting in four equal annual installments beginning on the first anniversary of the grant date. Effective May 7, 2018, the Compensation and Nominating Committee accelerated the vesting of 843 RSUs in connection with the reporting person's resignation from the Company's board of directors.

SEC source: 0001209191-18-028680 · doc4.xml · nonDerivative · entry 1

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,861

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: Represents the conversion, upon vesting, of restricted stock units into common stock.

SEC source: 0001209191-18-019641 · doc4.xml · nonDerivative · entry 1

Boyce David · CIK 0001708201 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,901

SEC source: 0001209191-18-019622 · doc4.xml · derivative · entry 3

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 12,000 shares

Expires 2020-05-10

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.

SEC source: 0001209191-18-019622 · doc4.xml · nonDerivative · entry 2

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,609

F1 · price: This transaction was executed in multiple trades at prices ranging from $42.05 to $42.525. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected

SEC source: 0001209191-18-019622 · doc4.xml · nonDerivative · entry 1

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,609

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.

SEC source: 0001209191-18-018757 · doc4.xml · nonDerivative · entry 1

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,770

SEC source: 0001209191-18-017983 · doc4.xml · nonDerivative · entry 2

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,777

SEC source: 0001209191-18-017983 · doc4.xml · nonDerivative · entry 1

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,277

SEC source: 0001209191-18-015050 · doc4.xml · nonDerivative · entry 1

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,200

SEC source: 0001209191-18-014567 · doc4.xml · nonDerivative · entry 3

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,777

F2 · price: This transaction was executed in multiple trades at prices ranging from $41.50 to $41.55. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected

SEC source: 0001209191-18-014567 · doc4.xml · derivative · entry 4

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 9,375 shares

Expires 2018-05-12

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.

SEC source: 0001209191-18-014567 · doc4.xml · nonDerivative · entry 2

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,411

F1 · price: This transaction was executed in multiple trades at prices ranging from $41.50 to $41.85. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001209191-18-014567 · doc4.xml · nonDerivative · entry 1

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,145

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.

SEC source: 0001209191-18-007524 · doc4.xml · nonDerivative · entry 1

BRADFORD NEIL · CIK 0001206313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 664

F1 · shares: The securities awarded on February 1, 2018 are in the form of Restricted Stock Units issued pursuant to the Forrester Research, Inc. Amended and Restated Equity Incentive Plan that entitle the reporting person, upon vesting, to receive one share of common stock per Restricted Stock Unit. The Restricted Stock Units will vest and convert into common stock on June 1, 2018.

SEC source: 0001209191-18-007530 · doc4.xml · nonDerivative · entry 1

Birch Jean · CIK 0001592245 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 664

F1 · shares: The securities awarded on February 1, 2018 are in the form of Restricted Stock Units issued pursuant to the Forrester Research, Inc. Amended and Restated Equity Incentive Plan that entitle the reporting person, upon vesting, to receive one share of common stock per Restricted Stock Unit. The Restricted Stock Units will vest and convert into common stock on June 1, 2018.

SEC source: 0001209191-18-002376 · doc4.xml · derivative · entry 3

Darrah Ryan · CIK 0001699194 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,320

Underlying: common stock · 1,440 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.

F3 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F5 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F4 · derivative.exercise_date: On January 3, 2017, the reporting person was granted 5760 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

F4 · derivative.expiration_date: On January 3, 2017, the reporting person was granted 5760 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date.

SEC source: 0001209191-18-002376 · doc4.xml · nonDerivative · entry 2

Darrah Ryan · CIK 0001699194 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,632

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on January 3, 2018 of the restricted stock units awarded to the reporting person on January 3, 2017. The award includes a provision for the withholding of shares by the Issuer to satisfy withholding taxes due as a result of the vesting of the award.

SEC source: 0001209191-18-002376 · doc4.xml · nonDerivative · entry 1

Darrah Ryan · CIK 0001699194 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,175

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: Represents the conversion, upon vesting, of restricted stock units into common stock.

SEC source: 0001209191-17-066254 · doc4.xml · nonDerivative · entry 1

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,770

SEC source: 0001209191-17-064972 · doc4a.xml · nonDerivative · entry 1

Boyce David · CIK 0001708201 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,281

SEC source: 0001209191-17-064968 · doc4.xml · nonDerivative · entry 1

Boyce David · CIK 0001708201 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,661

SEC source: 0001209191-17-063437 · doc4.xml · nonDerivative · entry 1

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,846

F1 · price: This transaction was executed in multiple trades at prices ranging from $46.00 to $46.50. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001209191-17-063427 · doc4.xml · derivative · entry 6

DOYLE MICHAEL A · CIK 0001284533 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 7,000 shares

Expires 2019-06-30

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.

SEC source: 0001209191-17-063427 · doc4.xml · nonDerivative · entry 4

DOYLE MICHAEL A · CIK 0001284533 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,562

F2 · price: This transaction was executed in multiple trades at prices ranging from $45.30 to $46.50. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001209191-17-063427 · doc4.xml · nonDerivative · entry 3

DOYLE MICHAEL A · CIK 0001284533 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,562

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.