FORR

SEC source: 0001209191-18-045499 · doc4.xml · nonDerivative · entry 2

Chouinard Scott · CIK 0001477137 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,237

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 3, 2018 of the restricted stock units awarded to the reporting person on August 3, 2015. 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: 0001209191-18-045499 · doc4.xml · nonDerivative · entry 1

Chouinard Scott · CIK 0001477137 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,313

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: 0001209191-18-045497 · doc4.xml · derivative · entry 3

DOYLE MICHAEL A · CIK 0001284533 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,875

Underlying: common stock · 1,875 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 August 3, 2015, the reporting person was granted 7500 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 August 3, 2015, the reporting person was granted 7500 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: 0001209191-18-045497 · doc4.xml · nonDerivative · entry 2

DOYLE MICHAEL A · CIK 0001284533 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,170

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 3, 2018 of the restricted stock units awarded to the reporting person on August 3, 2015. 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: 0001209191-18-045497 · doc4.xml · nonDerivative · entry 1

DOYLE MICHAEL A · CIK 0001284533 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,722

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: 0001209191-18-045495 · doc4.xml · derivative · entry 3

Darrah Ryan · CIK 0001699194 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 225

Underlying: common stock · 225 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 August 3, 2015, the reporting person was granted 900 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 August 3, 2015, the reporting person was granted 900 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: 0001209191-18-045495 · doc4.xml · nonDerivative · entry 2

Darrah Ryan · CIK 0001699194 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,096

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 3, 2018 of the restricted stock units awarded to the reporting person on August 3, 2015. 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: 0001209191-18-045495 · doc4.xml · nonDerivative · entry 1

Darrah Ryan · CIK 0001699194 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,162

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: 0001209191-18-045493 · doc4.xml · nonDerivative · entry 2

Condon Cliff · CIK 0001585764 · Chief Research Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,895

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 3, 2018 of the restricted stock units awarded to the reporting person on August 3, 2015. 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: 0001209191-18-045493 · doc4.xml · nonDerivative · entry 1

Condon Cliff · CIK 0001585764 · Chief Research Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,611

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: 0001209191-18-045226 · doc4.xml · nonDerivative · entry 2

Brothers Mack · CIK 0001674304 · Chief Consulting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,891

F1 · shares: The securities awarded on August 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 installments on the first, second, third and fourth anniversaries of the grant date.

SEC source: 0001209191-18-045226 · doc4.xml · nonDerivative · entry 1

Brothers Mack · CIK 0001674304 · Chief Consulting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,437

SEC source: 0001209191-18-045224 · doc4.xml · derivative · entry 4

Milligan Victor · CIK 0001628636 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,094

Underlying: common stock · 1,547 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 August 1, 2016, the reporting person was granted 6189 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 August 1, 2016, the reporting person was granted 6189 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: 0001209191-18-045224 · doc4.xml · nonDerivative · entry 3

Milligan Victor · CIK 0001628636 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,119

F2 · shares: The securities awarded on August 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 installments on the first, second, third and fourth anniversaries of the grant date.

SEC source: 0001209191-18-045224 · doc4.xml · nonDerivative · entry 2

Milligan Victor · CIK 0001628636 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,262

SEC source: 0001209191-18-045224 · doc4.xml · nonDerivative · entry 1

Milligan Victor · CIK 0001628636 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,203

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: 0001209191-18-045221 · doc4.xml · derivative · entry 5

Quinn Lucia Luce · CIK 0001319588 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,528

Underlying: common stock · 1,764 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.

F4 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F6 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F7 · derivative.exercise_date: On August 1, 2016, the reporting person was granted 7056 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.

F7 · derivative.expiration_date: On August 1, 2016, the reporting person was granted 7056 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: 0001209191-18-045221 · doc4.xml · derivative · entry 4

Quinn Lucia Luce · CIK 0001319588 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 1,458 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.

F4 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F6 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F5 · derivative.exercise_date: On August 1, 2014, the reporting person was granted 5833 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 August 1, 2014, the reporting person was granted 5833 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: 0001209191-18-045221 · doc4.xml · nonDerivative · entry 3

Quinn Lucia Luce · CIK 0001319588 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,932

F3 · shares: The securities awarded on August 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 installments on the first, second, third and fourth anniversaries of the grant date.

SEC source: 0001209191-18-045221 · doc4.xml · nonDerivative · entry 2

Quinn Lucia Luce · CIK 0001319588 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,075

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 1, 2018 of the restricted stock units awarded to the reporting person on August 1, 2014, August 1, 2016 and August 1, 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: 0001209191-18-045221 · doc4.xml · nonDerivative · entry 1

Quinn Lucia Luce · CIK 0001319588 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,509

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: 0001209191-18-045216 · doc4.xml · derivative · entry 5

DOYLE MICHAEL A · CIK 0001284533 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,642

Underlying: common stock · 2,321 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.

F4 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F6 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F7 · derivative.exercise_date: On August 1, 2016, the reporting person was granted 9284 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.

F7 · derivative.expiration_date: On August 1, 2016, the reporting person was granted 9284 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: 0001209191-18-045216 · doc4.xml · derivative · entry 4

DOYLE MICHAEL A · CIK 0001284533 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 1,875 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.

F4 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F6 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F5 · derivative.exercise_date: On August 1, 2016, the reporting person was granted 7500 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 August 1, 2016, the reporting person was granted 7500 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: 0001209191-18-045216 · doc4.xml · nonDerivative · entry 3

DOYLE MICHAEL A · CIK 0001284533 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,847

F3 · shares: The securities awarded on August 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 installments on the first, second, third and fourth anniversaries of the grant date.

SEC source: 0001209191-18-045216 · doc4.xml · nonDerivative · entry 2

DOYLE MICHAEL A · CIK 0001284533 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,860

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 1, 2018 of the restricted stock units awarded to the reporting person on August 1, 2014, August 1, 2016 and August 1, 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: 0001209191-18-045216 · doc4.xml · nonDerivative · entry 1

DOYLE MICHAEL A · CIK 0001284533 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,758

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: 0001209191-18-045218 · doc4.xml · derivative · entry 6

Chouinard Scott · CIK 0001477137 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,052

Underlying: common stock · 526 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.

F8 · derivative.exercise_date: On August 1, 2016, the reporting person was granted 2104 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.

F8 · derivative.expiration_date: On August 1, 2016, the reporting person was granted 2104 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: 0001209191-18-045218 · doc4.xml · derivative · entry 5

Chouinard Scott · CIK 0001477137 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 260 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.

F6 · derivative.exercise_date: On August 1, 2014, the reporting person was granted 1042 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 August 1, 2014, the reporting person was granted 1042 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: 0001209191-18-045218 · doc4.xml · nonDerivative · entry 4

Chouinard Scott · CIK 0001477137 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,053

F4 · shares: The securities awarded on August 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 installments on the first, second, third and fourth anniversaries of the grant date.

SEC source: 0001209191-18-045218 · doc4.xml · nonDerivative · entry 3

Chouinard Scott · CIK 0001477137 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,595

F3 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 1, 2018 of the restricted stock units awarded to the reporting person on August 1, 2014, August 1, 2016 and August 1, 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: 0001209191-18-045218 · doc4.xml · nonDerivative · entry 2

Chouinard Scott · CIK 0001477137 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,946

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

SEC source: 0001209191-18-045214 · doc4.xml · derivative · entry 5

Darrah Ryan · CIK 0001699194 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 816

Underlying: common stock · 409 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.

F4 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F6 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F7 · derivative.exercise_date: On August 1, 2016, the reporting person was granted 1634 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.

F7 · derivative.expiration_date: On August 1, 2016, the reporting person was granted 1634 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: 0001209191-18-045214 · doc4.xml · derivative · entry 4

Darrah Ryan · CIK 0001699194 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 225 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.

F4 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F6 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F5 · derivative.exercise_date: On August 1, 2014, the reporting person was granted 900 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 August 1, 2014, the reporting person was granted 900 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: 0001209191-18-045214 · doc4.xml · nonDerivative · entry 3

Darrah Ryan · CIK 0001699194 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,937

F3 · shares: The securities awarded on August 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 installments on the first, second, third and fourth anniversaries of the grant date.

SEC source: 0001209191-18-045214 · doc4.xml · nonDerivative · entry 2

Darrah Ryan · CIK 0001699194 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,080

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 1, 2018 of the restricted stock units awarded to the reporting person on August 1, 2014, and August 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: 0001209191-18-045214 · doc4.xml · nonDerivative · entry 1

Darrah Ryan · CIK 0001699194 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,266

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: 0001209191-18-045212 · doc4.xml · derivative · entry 5

Condon Cliff · CIK 0001585764 · Chief Research Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,827

Underlying: common stock · 2,414 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.

F4 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F6 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F7 · derivative.exercise_date: On August 1, 2016, the reporting person was granted 9655 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.

F7 · derivative.expiration_date: On August 1, 2016, the reporting person was granted 9655 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: 0001209191-18-045212 · doc4.xml · derivative · entry 4

Condon Cliff · CIK 0001585764 · Chief Research Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 1,458 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.

F4 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F6 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F5 · derivative.exercise_date: On August 1, 2014, the reporting person was granted 5833 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 August 1, 2014, the reporting person was granted 5833 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: 0001209191-18-045212 · doc4.xml · nonDerivative · entry 3

Condon Cliff · CIK 0001585764 · Chief Research Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,736

F3 · shares: The securities awarded on August 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 installments on the first, second, third and fourth anniversaries of the grant date.

SEC source: 0001209191-18-045212 · doc4.xml · nonDerivative · entry 2

Condon Cliff · CIK 0001585764 · Chief Research Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,282

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 1, 2018 of the restricted stock units awarded to the reporting person on August 1, 2014, August 1, 2016 and August 1, 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: 0001209191-18-045212 · doc4.xml · nonDerivative · entry 1

Condon Cliff · CIK 0001585764 · Chief Research Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,622

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: 0001209191-18-045210 · doc4.xml · nonDerivative · entry 2

Hippler Kelley · CIK 0001711669 · Chief Sales Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,253

F2 · shares: The securities awarded on August 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 installments on the first, second, third and fourth anniversaries of the grant date.

SEC source: 0001209191-18-045210 · doc4.xml · nonDerivative · entry 1

Hippler Kelley · CIK 0001711669 · Chief Sales Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,266

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 1, 2018 of the restricted stock units awarded to the reporting person on August 1, 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: 0001209191-18-045206 · doc4.xml · derivative · entry 5

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,404

Underlying: common stock · 1,702 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.

F4 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F6 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F7 · derivative.exercise_date: On August 1, 2016, the reporting person was granted 6808 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.

F7 · derivative.expiration_date: On August 1, 2016, the reporting person was granted 6808 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: 0001209191-18-045206 · doc4.xml · derivative · entry 4

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: common stock · 1,145 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.

F4 · derivative.exercise_price: Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

F6 · price: Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock.

F5 · derivative.exercise_date: On August 1, 2014, the reporting person was granted 4583 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 August 1, 2014, the reporting person was granted 4583 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: 0001209191-18-045206 · doc4.xml · nonDerivative · entry 3

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,762

F3 · shares: The securities awarded on August 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 installments on the first, second, third and fourth anniversaries of the grant date.

SEC source: 0001209191-18-045206 · doc4.xml · nonDerivative · entry 2

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,905

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations upon the vesting on August 1, 2018 of the restricted stock units awarded to the reporting person on August 1, 2014, August 1, 2016 and August 1, 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: 0001209191-18-045206 · doc4.xml · nonDerivative · entry 1

Peltzman Steven P. · CIK 0001530736 · CBTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,623

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: 0001209191-18-038249 · doc4.xml · nonDerivative · entry 1

Boyce David · CIK 0001708201 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,344

SEC source: 0001209191-18-035176 · doc4.xml · nonDerivative · entry 1

Wassenaar Yvonne · CIK 0001707744 · 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.