Hakeman Darren J.

SEC source: 0001023731-18-000064 · primary_doc.xml · nonDerivative · entry 2

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,528

F2 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

SEC source: 0001023731-18-000064 · primary_doc.xml · nonDerivative · entry 1

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,208

F1 · kind: Reporting person elected to receive quarterly bonus payment in stock, as authorized by the issuer's compensation committee. Number of shares was determined by dividing bonus amount by the stock closing price on October 31, 2018. Shares vest immediately.

SEC source: 0001023731-18-000051 · primary_doc.xml · derivative · entry 2

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,705

Underlying: Common Stock · 14,705 shares

Expires 2021-10-23

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F3 · derivative.exercise_date: RSUs vest (1) 50% on October 23, 2020 and (2) 50% on October 23, 2021, in each case subject to performance of 8x8's common stock relative to the Russell 2000 Index during the period from grant date through such vesting date. A 2x multiplier will be applied to the total shareholder returns (TSR) for each 1% of positive or negative relative TSR, and the number of shares earned will increase or decrease by 2% of the target number shown in table. In the event 8x8's common stock performance is below negative 30%, relative to the benchmark, no shares will be issued. Maximum number of shares issuable is two times the number shown in the table.

SEC source: 0001023731-18-000051 · primary_doc.xml · derivative · entry 1

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,705

Underlying: Common Stock · 14,705 shares

Expires 2021-10-23

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F2 · derivative.exercise_date: RSUs shall vest with respect to one-third (33.3%) of the total number of underlying shares on the first anniversary of the Vesting Commencement Date, then eight and one-third percent (8.3375%) vesting each quarter thereafter, over a period of eight (8) quarters, subject to the participant's continued employment or other association with the Company.

SEC source: 0001023731-18-000048 · primary_doc.xml · derivative · entry 3

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,983

Underlying: Common Stock · 3,336 shares

Expires 2018-10-21

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 sock unit represents a contingent right to receive one share of EGHT common stock.

F3 · derivative.exercise_date: RSUs do not vest unless and until average closing price of 8x8 common stock over any 30 consecutive trading day period within 4 years from the grant date exceeds 150% of grant date closing price; then, at rate of 25% on each anniversary of grant date.

SEC source: 0001023731-18-000048 · primary_doc.xml · nonDerivative · entry 2

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,835

F1 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

SEC source: 0001023731-18-000048 · primary_doc.xml · nonDerivative · entry 1

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,488

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: 0001023731-18-000037 · primary_doc.xml · derivative · entry 18

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,319

Underlying: Common Stock · 14,020 shares

Expires 2018-09-22

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.

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F9 · derivative.exercise_date: As previously reported on a Form 4, the reporting person was awarded 14,020 performance share units (PSUs) on September 22, 2015, of which 50% were eligible to vest on each of the second and third anniversaries of the award date. On September 22, 2018, the second installment of 7,010 PSUs vested at 200.0% of target, such that 14,020 shares became issuable. Of these shares, 7,100 were issued to the reporting person and the remaining 6,920 were withheld to pay the associated tax liability. The 7,010 units reported in Table II correspond to the additional shares issued in excess of 7,010 share target for the second vesting installment.

SEC source: 0001023731-18-000037 · primary_doc.xml · derivative · entry 17

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,339

Underlying: Common Stock · 7,010 shares

Expires 2018-09-22

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F9 · kind: As previously reported on a Form 4, the reporting person was awarded 14,020 performance share units (PSUs) on September 22, 2015, of which 50% were eligible to vest on each of the second and third anniversaries of the award date. On September 22, 2018, the second installment of 7,010 PSUs vested at 200.0% of target, such that 14,020 shares became issuable. Of these shares, 7,100 were issued to the reporting person and the remaining 6,920 were withheld to pay the associated tax liability. The 7,010 units reported in Table II correspond to the additional shares issued in excess of 7,010 share target for the second vesting installment.

SEC source: 0001023731-18-000037 · primary_doc.xml · derivative · entry 16

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,329

Underlying: Common Stock · 9,282 shares

Expires 2019-09-22

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.

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F4 · kind: 9,282 Restricted Stock Units became fully vested and have been converted to Common Stock.

F8 · derivative.exercise_date: This award vests at the rate of one-fourth of such shares at September 22, 2016, one-fourth of such shares at September 22, 2017, one-fourth of such shares at September 22, 2018 and one-fourth of such shares at September 22, 2019.

SEC source: 0001023731-18-000037 · primary_doc.xml · nonDerivative · entry 10

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,152

F2 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

SEC source: 0001023731-18-000037 · primary_doc.xml · nonDerivative · entry 9

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,072

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 · kind: 14,020 Restricted Stock Units became fully vested and have been converted to Common Stock.

SEC source: 0001023731-18-000037 · primary_doc.xml · nonDerivative · entry 8

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,052

F2 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

SEC source: 0001023731-18-000037 · primary_doc.xml · nonDerivative · entry 7

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,468

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 · kind: 9,282 Restricted Stock Units became fully vested and have been converted to Common Stock.

SEC source: 0001023731-18-000037 · primary_doc.xml · derivative · entry 15

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,611

Underlying: Common Stock · 7,249 shares

Expires 2019-09-20

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.

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F3 · kind: 7,249 Restricted Stock Units became fully vested and have been converted to Common Stock.

F7 · derivative.exercise_date: 19. As previously reported on a Form 4, the reporting person was awarded 9,608 performance share units (PSUs) on September 26, 2016, of which 50% were eligible to vest on each of the second and third anniversaries of the award date. On September 20, 2018, the first installment of 4,804 PSUs vested at 150.9 % of target, such that 7,249 shares became issuable. Of these shares, 3,800 were issued to the reporting person and the remaining 3,449 were withheld to pay the associated tax liability. The 2,445 units reported in Table II correspond to the additional shares issued in excess of 4,804 share target for the first vesting installment.

SEC source: 0001023731-18-000037 · primary_doc.xml · derivative · entry 14

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,860

Underlying: Common Stock · 2,445 shares

Expires 2018-09-20

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F7 · kind: 19. As previously reported on a Form 4, the reporting person was awarded 9,608 performance share units (PSUs) on September 26, 2016, of which 50% were eligible to vest on each of the second and third anniversaries of the award date. On September 20, 2018, the first installment of 4,804 PSUs vested at 150.9 % of target, such that 7,249 shares became issuable. Of these shares, 3,800 were issued to the reporting person and the remaining 3,449 were withheld to pay the associated tax liability. The 2,445 units reported in Table II correspond to the additional shares issued in excess of 4,804 share target for the first vesting installment.

SEC source: 0001023731-18-000037 · primary_doc.xml · derivative · entry 13

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,415

Underlying: Common Stock · 7,249 shares

Expires 2021-09-20

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.

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F3 · kind: 7,249 Restricted Stock Units became fully vested and have been converted to Common Stock.

F7 · derivative.exercise_date: 19. As previously reported on a Form 4, the reporting person was awarded 9,608 performance share units (PSUs) on September 26, 2016, of which 50% were eligible to vest on each of the second and third anniversaries of the award date. On September 20, 2018, the first installment of 4,804 PSUs vested at 150.9 % of target, such that 7,249 shares became issuable. Of these shares, 3,800 were issued to the reporting person and the remaining 3,449 were withheld to pay the associated tax liability. The 2,445 units reported in Table II correspond to the additional shares issued in excess of 4,804 share target for the first vesting installment.

SEC source: 0001023731-18-000037 · primary_doc.xml · derivative · entry 12

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,664

Underlying: Common Stock · 2,445 shares

Expires 2018-09-20

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F7 · kind: 19. As previously reported on a Form 4, the reporting person was awarded 9,608 performance share units (PSUs) on September 26, 2016, of which 50% were eligible to vest on each of the second and third anniversaries of the award date. On September 20, 2018, the first installment of 4,804 PSUs vested at 150.9 % of target, such that 7,249 shares became issuable. Of these shares, 3,800 were issued to the reporting person and the remaining 3,449 were withheld to pay the associated tax liability. The 2,445 units reported in Table II correspond to the additional shares issued in excess of 4,804 share target for the first vesting installment.

SEC source: 0001023731-18-000037 · primary_doc.xml · derivative · entry 11

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,219

Underlying: Common Stock · 6,448 shares

Expires 2020-09-20

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.

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F1 · kind: 6,448 Restricted Stock Units became fully vested and have been converted to Common Stock.

F10 · derivative.exercise_date: This award vests at the rate of one-fourth of such shares at September 19, 2017, one-fourth of such shares at September 19, 2018, one-fourth of such shares at September 19, 2019 and one-fourth of such shares at September 19, 2020.

SEC source: 0001023731-18-000037 · primary_doc.xml · nonDerivative · entry 6

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,186

F2 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

SEC source: 0001023731-18-000037 · primary_doc.xml · nonDerivative · entry 5

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,635

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 · kind: 7,249 Restricted Stock Units became fully vested and have been converted to Common Stock.

SEC source: 0001023731-18-000037 · primary_doc.xml · nonDerivative · entry 4

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,386

F2 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

SEC source: 0001023731-18-000037 · primary_doc.xml · nonDerivative · entry 3

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,835

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 · kind: 7,249 Restricted Stock Units became fully vested and have been converted to Common Stock.

SEC source: 0001023731-18-000037 · primary_doc.xml · nonDerivative · entry 2

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,586

F2 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

SEC source: 0001023731-18-000037 · primary_doc.xml · nonDerivative · entry 1

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,653

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: 6,448 Restricted Stock Units became fully vested and have been converted to Common Stock.

SEC source: 0001023731-18-000035 · primary_doc.xml · derivative · entry 3

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,667

Underlying: Common Stock · 7,039 shares

Expires 2021-09-19

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 a contingent right to receive one share of EGHT common stock.

F5 · derivative.exercise_date: This award vests at the rate of one-fourth of such shares at September 19, 2018, one-fourth of such shares at September 19, 2019, one-fourth of such shares at September 19, 2020 and one-fourth of such shares at September 19, 2021.

SEC source: 0001023731-18-000035 · primary_doc.xml · nonDerivative · entry 2

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,205

F3 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

SEC source: 0001023731-18-000035 · primary_doc.xml · nonDerivative · entry 1

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,554

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: 7,039 Restricted Stock Units became fully vested and have been converted to Common Stock.

F2 · balance_after: Includes 940 shares purchased on July 31, 2018 pursuant to the company's Employee Stock Purchase Plan (ESPP).

SEC source: 0001023731-18-000029 · primary_doc.xml · nonDerivative · entry 1

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDev

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,575

SEC source: 0001023731-18-000008 · primary_doc.xml · derivative · entry 3

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,706

Underlying: Common Stock · 1,775 shares

Expires 2018-03-31

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F4 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

F3 · derivative.exercise_date: RSUs vest (1) up to 25% on March 31, 2016; (2) up to 50% on March 31, 2017; and (3) up to 25% on March 31, 2018 in each case subject to performance of 8x8 common stock relative to NASDAQ Composite Index during the period from grant date through such dates.

SEC source: 0001023731-18-000008 · primary_doc.xml · derivative · entry 2

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 120,481

Underlying: Common Stock · 1,689 shares

Expires 2018-03-31

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F1 · kind: 1,689 Restricted Stock Units became fully vested and have been converted to Common Stock.

F3 · derivative.exercise_date: RSUs vest (1) up to 25% on March 31, 2016; (2) up to 50% on March 31, 2017; and (3) up to 25% on March 31, 2018 in each case subject to performance of 8x8 common stock relative to NASDAQ Composite Index during the period from grant date through such dates.

SEC source: 0001023731-18-000008 · primary_doc.xml · nonDerivative · entry 1

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,575

F1 · kind: 1,689 Restricted Stock Units became fully vested and have been converted to Common Stock.

SEC source: 0001023731-18-000003 · primary_doc.xml · nonDerivative · entry 1

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy, Analytics&CorpDe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,886

SEC source: 0001023731-17-000053 · primary_doc.xml · derivative · entry 3

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,170

Underlying: Common Stock · 1,587 shares

Expires 2018-10-21

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F4 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

F3 · derivative.exercise_date: PSUs do not vest unless and until average closing price of 8x8 common stock over any 30 consecutive trading day period within 4 years from the grant date exceeds 150% of grant date closing price; then, at rate of 25% on each anniversary of grant date.

SEC source: 0001023731-17-000053 · primary_doc.xml · derivative · entry 2

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,757

Underlying: Common Stock · 1,749 shares

Expires 2018-10-21

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F1 · kind: 1,749 Restricted Stock Units became fully vested and have been converted to Common Stock.

F3 · derivative.exercise_date: PSUs do not vest unless and until average closing price of 8x8 common stock over any 30 consecutive trading day period within 4 years from the grant date exceeds 150% of grant date closing price; then, at rate of 25% on each anniversary of grant date.

SEC source: 0001023731-17-000053 · primary_doc.xml · nonDerivative · entry 1

Hakeman Darren J. · CIK 0001586614 · SVP-Strategy,Analytics&CorpDe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,946

F1 · kind: 1,749 Restricted Stock Units became fully vested and have been converted to Common Stock.

SEC source: 0001023731-17-000046 · primary_doc.xml · derivative · entry 7

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,506

Underlying: Common Stock · 6,494 shares

Expires 2018-09-22

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F5 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

F7 · derivative.exercise_date: RSUs vest (1) 50% on September 22, 2017 and (2) 50% on September 22 2018, in each case subject to performance of 8x8's common stock relative to the Russell 2000 Index during the period from grant date through such vesting date. A 2x multiplier will be applied to the total shareholder returns (TSR) for each 1% of positive or negative relative TSR, and the number of shares earned will increase or decrease by 2% of the target number shown in table. In the event 8x8's common stock performance is below negative 30%, relative to the benchmark, no shares will be issued. Maximum number of shares issuable is two times the number shown in the table.

SEC source: 0001023731-17-000046 · primary_doc.xml · derivative · entry 6

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,000

Underlying: Common Stock · 7,155 shares

Expires 2018-09-22

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F2 · kind: 7,155 Performance-based Restricted Stock Units became fully vested and have been converted to Common Stock.

F7 · derivative.exercise_date: RSUs vest (1) 50% on September 22, 2017 and (2) 50% on September 22 2018, in each case subject to performance of 8x8's common stock relative to the Russell 2000 Index during the period from grant date through such vesting date. A 2x multiplier will be applied to the total shareholder returns (TSR) for each 1% of positive or negative relative TSR, and the number of shares earned will increase or decrease by 2% of the target number shown in table. In the event 8x8's common stock performance is below negative 30%, relative to the benchmark, no shares will be issued. Maximum number of shares issuable is two times the number shown in the table.

SEC source: 0001023731-17-000046 · primary_doc.xml · derivative · entry 5

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,155

Underlying: Common Stock · 6,639 shares

Expires 2017-09-22

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F6 · kind: As previously reported on a Form 4, the reporting person was awarded 14,020 performance share units (PSUs) on September 22, 2015, of which 50% were eligible to vest on each of the second and third anniversaries of the award date. On September 22, 2017, the first installment of 7,010 PSUs vested at 194.71 % of target, such that 13,649 shares became issuable. Of these shares, 7,155 were issued to the reporting person and the remaining 6,494 were withheld to pay the associated tax liability. The 6,639 units reported in Table II correspond to the additional shares issued in excess of 7,010 share target for the first vesting installment.

SEC source: 0001023731-17-000046 · primary_doc.xml · derivative · entry 4

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,516

Underlying: Common Stock · 4,416 shares

Expires 2019-09-22

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F5 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

F4 · derivative.exercise_date: This award vests at the rate of one-fourth of such shares at September 22, 2016, one-fourth of such at September 22, 2017, one-fourth of such at September 22, 2018, and one-fourth of such at September 22, 2019.

SEC source: 0001023731-17-000046 · primary_doc.xml · derivative · entry 3

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,932

Underlying: Common Stock · 4,866 shares

Expires 2019-09-22

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F1 · kind: 4,866 Restricted Stock Units became fully vested and have been converted to Common Stock.

F4 · derivative.exercise_date: This award vests at the rate of one-fourth of such shares at September 22, 2016, one-fourth of such at September 22, 2017, one-fourth of such at September 22, 2018, and one-fourth of such at September 22, 2019.

SEC source: 0001023731-17-000046 · primary_doc.xml · nonDerivative · entry 2

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,197

F2 · kind: 7,155 Performance-based Restricted Stock Units became fully vested and have been converted to Common Stock.

SEC source: 0001023731-17-000046 · primary_doc.xml · nonDerivative · entry 1

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,042

F1 · kind: 4,866 Restricted Stock Units became fully vested and have been converted to Common Stock.

SEC source: 0001023731-17-000037 · primary_doc.xml · derivative · entry 5

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,798

Underlying: Common Stock · 3,067 shares

Expires 2020-09-20

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F6 · kind: 3,067 Restricted Stock Units became fully vested and have been withheld due to payment of tax liability incident to vesting of Restricted Stock Unit.

F5 · derivative.exercise_date: This award vests at the rate of one-fourth of such shares at September 20, 2017, one-fourth of such shares at September 20, 2018, one-fourth of such shares at September 20, 2019 and one-fourth of such shares at September 20, 2020.

SEC source: 0001023731-17-000037 · primary_doc.xml · derivative · entry 4

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,865

Underlying: Common Stock · 3,381 shares

Expires 2020-09-20

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F1 · kind: 3,381 Restricted Stock Units became fully vested and have been converted to Common Stock.

F5 · derivative.exercise_date: This award vests at the rate of one-fourth of such shares at September 20, 2017, one-fourth of such shares at September 20, 2018, one-fourth of such shares at September 20, 2019 and one-fourth of such shares at September 20, 2020.

SEC source: 0001023731-17-000037 · primary_doc.xml · nonDerivative · entry 1

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,176

F1 · kind: 3,381 Restricted Stock Units became fully vested and have been converted to Common Stock.

SEC source: 0001023731-17-000037 · primary_doc.xml · derivative · entry 3

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 148,246

Underlying: Common Stock · 28,156 shares

Expires 2021-09-19

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F4 · derivative.exercise_date: This award vests at the rate of one-fourth of such shares at September 19, 2018, one-fourth of such shares at September 19, 2019, one-fourth of such shares at September 19, 2020 and one-fourth of such shares at September 19, 2021.

SEC source: 0001023731-17-000037 · primary_doc.xml · derivative · entry 2

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 120,090

Underlying: Common Stock · 23,080 shares

Expires 2020-09-19

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F3 · derivative.exercise_date: RSUs vest (1) 50% on September 19, 2019 and (2) 50% on September 19 2020, in each case subject to performance of 8x8's common stock relative to the Russell 2000 Index during the period from grant date through such vesting date. A 2x multiplier will be applied to the total shareholder returns (TSR) for each 1% of positive or negative relative TSR, and the number of shares earned will increase or decrease by 2% of the target number shown in table. In the event 8x8's common stock performance is below negative 30%, relative to the benchmark, no shares will be issued. Maximum number of shares issuable is two times the number shown in the table.

SEC source: 0001023731-17-000025 · primary_doc.xml · derivative · entry 3

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,010

Underlying: Common Stock · 3,021 shares

Expires 2017-09-09

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F3 · kind: Payment of tax liability by withholding securities incident to vesting of restricted stock units.

F2 · derivative.exercise_date: RSUs do not vest unless and until average closing price of 8x8 common stock over any 30 consecutive trading day period within 4 years from the grant date exceeds 150% of grant date closing price; then, at rate of 25% on each anniversary of grant date.

SEC source: 0001023731-17-000025 · primary_doc.xml · derivative · entry 2

Hakeman Darren J. · CIK 0001586614 · SVP Product and Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,031

Underlying: Common Stock · 3,329 shares

Expires 2017-09-09

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

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.

F2 · derivative.exercise_date: RSUs do not vest unless and until average closing price of 8x8 common stock over any 30 consecutive trading day period within 4 years from the grant date exceeds 150% of grant date closing price; then, at rate of 25% on each anniversary of grant date.