FORR

SEC source: 0001209191-17-037642 · doc4.xml · derivative · entry 4

Brothers Mack · CIK 0001674304 · Chief Consulting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,250

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.

F6 · 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 the first anniversary of the grant date.

F6 · 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 the first anniversary of the grant date.

SEC source: 0001209191-17-037642 · doc4.xml · derivative · entry 3

Brothers Mack · CIK 0001674304 · Chief Consulting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 5,430 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 5430 Restricted Stock Units that vest and convert into common stock on the first anniversary of the grant date.

F4 · derivative.expiration_date: On June 1, 2016, the reporting person was granted 5430 Restricted Stock Units that vest and convert into common stock on the first anniversary of the grant date.

SEC source: 0001209191-17-037642 · doc4.xml · nonDerivative · entry 2

Brothers Mack · CIK 0001674304 · Chief Consulting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,851

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on June 1, 2017 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: 0001209191-17-037642 · doc4.xml · nonDerivative · entry 1

Brothers Mack · CIK 0001674304 · Chief Consulting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,180

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: 0001209191-17-037573 · doc4.xml · nonDerivative · entry 1

WELLES MICHAEL · CIK 0001205738 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,436

F1 · shares: The securities awarded on June 1, 2017 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, 2017, with an equal number of shares vesting on each of December 1, 2017 and March 1, 2018, and the balance of the shares vesting on June 1, 2018.

SEC source: 0001209191-17-037570 · doc4.xml · nonDerivative · entry 1

Wassenaar Yvonne · CIK 0001707744 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,041

F1 · shares: The securities awarded on June 1, 2017 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, 2017, with an equal number of shares vesting on each of December 1, 2017 and March 1, 2018, and the balance of the shares vesting on June 1, 2018.

SEC source: 0001209191-17-037567 · doc4.xml · nonDerivative · entry 1

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,770

F1 · shares: The securities awarded on June 1, 2017 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, 2017, with an equal number of shares vesting on each of December 1, 2017 and March 1, 2018, and the balance of the shares vesting on June 1, 2018.

SEC source: 0001209191-17-037564 · doc4.xml · nonDerivative · entry 1

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,466

F1 · shares: The securities awarded on June 1, 2017 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, 2017, with an equal number of shares vesting on each of December 1, 2017 and March 1, 2018, and the balance of the shares vesting on June 1, 2018.

SEC source: 0001209191-17-037562 · doc4.xml · nonDerivative · entry 1

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,609

F1 · shares: The securities awarded on June 1, 2017 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, 2017, with an equal number of shares vesting on each of December 1, 2017 and March 1, 2018, and the balance of the shares vesting on June 1, 2018.

SEC source: 0001209191-17-037553 · doc4.xml · nonDerivative · entry 1

Boyce David · CIK 0001708201 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,041

F1 · shares: The securities awarded on June 1, 2017 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, 2017, with an equal number of shares vesting on each of December 1, 2017 and March 1, 2018, and the balance of the shares vesting on June 1, 2018.

SEC source: 0001209191-17-037560 · doc4.xml · nonDerivative · entry 1

Friscia Anthony J · CIK 0001707742 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,041

F1 · shares: The securities awarded on June 1, 2017 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, 2017, with an equal number of shares vesting on each of December 1, 2017 and March 1, 2018, and the balance of the shares vesting on June 1, 2018.

SEC source: 0001209191-17-037551 · doc4.xml · nonDerivative · entry 1

Broeders Henk · CIK 0001290242 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,462

F1 · shares: The securities awarded on June 1, 2017 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, 2017, with an equal number of shares vesting on each of December 1, 2017 and March 1, 2018, and the balance of the shares vesting on June 1, 2018.

SEC source: 0001209191-17-034108 · doc4.xml · nonDerivative · entry 1

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,425

F1 · price: This transaction was executed in multiple trades at prices ranging from $37.15 to $37.60. 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: 0001209191-17-033778 · doc4.xml · derivative · entry 3

Broeders Henk · CIK 0001290242 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,676

Underlying: common stock · 893 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 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.

F4 · 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: 0001209191-17-033778 · doc4.xml · nonDerivative · entry 2

Broeders Henk · CIK 0001290242 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,421

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on May 17, 2017 of the restricted stock units awarded to the reporting person on May 17, 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: 0001209191-17-033778 · doc4.xml · nonDerivative · entry 1

Broeders Henk · CIK 0001290242 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,558

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: 0001209191-17-033782 · doc4.xml · derivative · entry 2

WELLES MICHAEL · CIK 0001205738 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,676

Underlying: common stock · 893 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: 0001209191-17-033782 · doc4.xml · nonDerivative · entry 1

WELLES MICHAEL · CIK 0001205738 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,395

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: 0001209191-17-033781 · doc4.xml · derivative · entry 2

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,676

Underlying: common stock · 893 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: 0001209191-17-033781 · doc4.xml · nonDerivative · entry 1

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,729

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: 0001209191-17-033779 · doc4.xml · derivative · entry 2

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,676

Underlying: common stock · 893 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: 0001209191-17-033779 · doc4.xml · nonDerivative · entry 1

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,568

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: 0001209191-17-033780 · doc4.xml · derivative · entry 2

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,676

Underlying: common stock · 893 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: 0001209191-17-033780 · doc4.xml · nonDerivative · entry 1

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,008

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: 0001209191-17-032591 · doc4.xml · derivative · entry 10

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,375

Underlying: common stock · 3,125 shares

Expires 2025-08-02

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_date: The Options become exercisable in four equal installments on the first, second, third, and fourth anniversaries of the grant date.

SEC source: 0001209191-17-032591 · doc4.xml · derivative · entry 9

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 4,060 shares

Expires 2022-05-14

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_date: The Options become exercisable in four equal installments on the first, second, third, and fourth anniversaries of the grant date.

SEC source: 0001209191-17-032591 · doc4.xml · nonDerivative · entry 6

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,448

SEC source: 0001209191-17-032591 · doc4.xml · nonDerivative · entry 5

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,603

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: 0001209191-17-032591 · doc4.xml · nonDerivative · entry 4

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,478

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: 0001209191-18-045204 · doc4a.xml · derivative · entry 10

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,405

Underlying: common stock · 2,095 shares

Expires 2025-08-02

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_date: The Options become exercisable in four equal installments on the first, second, third, and fourth anniversaries of the grant date.

SEC source: 0001209191-18-045204 · doc4a.xml · derivative · entry 9

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 4,060 shares

Expires 2022-05-14

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_date: The Options become exercisable in four equal installments on the first, second, third, and fourth anniversaries of the grant date.

SEC source: 0001209191-18-045204 · doc4a.xml · nonDerivative · entry 6

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,418

SEC source: 0001209191-18-045204 · doc4a.xml · nonDerivative · entry 5

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,573

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: 0001209191-18-045204 · doc4a.xml · nonDerivative · entry 4

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,478

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: 0001209191-17-032395 · doc4.xml · derivative · entry 6

WELLES MICHAEL · CIK 0001205738 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 869 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.

F6 · derivative.exercise_date: On May 14, 2013, the reporting person was granted 3478 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.

F6 · derivative.expiration_date: On May 14, 2013, the reporting person was granted 3478 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: 0001209191-17-032395 · doc4.xml · nonDerivative · entry 3

WELLES MICHAEL · CIK 0001205738 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,502

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: 0001209191-17-032393 · doc4.xml · derivative · entry 6

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 869 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.

F6 · derivative.exercise_date: On May 14, 2013, the reporting person was granted 3478 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.

F6 · derivative.expiration_date: On May 14, 2013, the reporting person was granted 3478 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: 0001209191-17-032393 · doc4.xml · nonDerivative · entry 3

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,836

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: 0001209191-17-032391 · doc4.xml · derivative · entry 6

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 869 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.

F6 · derivative.exercise_date: On May 14, 2013, the reporting person was granted 3478 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.

F6 · derivative.expiration_date: On May 14, 2013, the reporting person was granted 3478 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: 0001209191-17-032391 · doc4.xml · nonDerivative · entry 3

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,675

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: 0001209191-17-032389 · doc4.xml · derivative · entry 9

Broeders Henk · CIK 0001290242 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 869 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.

F5 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F7 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F9 · derivative.exercise_date: On May 14, 2013, the reporting person was granted 3478 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.

F9 · derivative.expiration_date: On May 14, 2013, the reporting person was granted 3478 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: 0001209191-17-032389 · doc4.xml · nonDerivative · entry 6

Broeders Henk · CIK 0001290242 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,665

F4 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on May 14, 2017 of the restricted stock units awarded to the reporting person on May 14, 2013. 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: 0001209191-17-032389 · doc4.xml · nonDerivative · entry 5

Broeders Henk · CIK 0001290242 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,795

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: 0001209191-17-032387 · doc4.xml · derivative · entry 6

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 869 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.

F6 · derivative.exercise_date: On May 14, 2013, the reporting person was granted 3478 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.

F6 · derivative.expiration_date: On May 14, 2013, the reporting person was granted 3478 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: 0001209191-17-032387 · doc4.xml · nonDerivative · entry 3

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,115

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: 0001209191-17-032395 · doc4.xml · derivative · entry 5

WELLES MICHAEL · CIK 0001205738 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 843

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.

F5 · 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.

F5 · 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: 0001209191-17-032395 · doc4.xml · nonDerivative · entry 2

WELLES MICHAEL · CIK 0001205738 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,633

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: 0001209191-17-032393 · doc4.xml · derivative · entry 5

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 843

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.

F5 · 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.

F5 · 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: 0001209191-17-032393 · doc4.xml · nonDerivative · entry 2

Teichgraeber Gretchen · CIK 0001346755 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,967

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: 0001209191-17-032391 · doc4.xml · derivative · entry 5

Galford Robert · CIK 0001290243 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 843

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.

F5 · 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.

F5 · 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.