CBOE

SEC source: 0001179110-18-000893 · edgar.xml · nonDerivative · entry 2

Hemsley Mark S · CIK 0001537545 · Executive VP, President Europe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,000

SEC source: 0001179110-18-000893 · edgar.xml · nonDerivative · entry 1

Hemsley Mark S · CIK 0001537545 · Executive VP, President Europe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,366

SEC source: 0001179110-18-000892 · edgar.xml · nonDerivative · entry 1

CONCANNON CHRISTOPHER R · CIK 0001251713 · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,411

SEC source: 0001179110-18-000390 · edgar.xml · derivative · entry 12

Dean Alan J · CIK 0001493857 · Former EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,448 shares

Expires 2017-12-31

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 a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001179110-18-000390 · edgar.xml · derivative · entry 11

Dean Alan J · CIK 0001493857 · Former EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,224 shares

Expires 2017-12-31

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 a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001179110-18-000390 · edgar.xml · derivative · entry 10

Dean Alan J · CIK 0001493857 · Former EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,532 shares

Expires 2017-12-31

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 a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001179110-18-000390 · edgar.xml · derivative · entry 9

Dean Alan J · CIK 0001493857 · Former EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,088 shares

Expires 2017-12-31

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 a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001179110-18-000390 · edgar.xml · nonDerivative · entry 8

Dean Alan J · CIK 0001493857 · Former EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,052

F2 · security: Represents shares of the Issuer's common stock withheld to satisfy the Issuer's tax withholding obligations upon the accelerated vesting of restricted stock unit awards and the issuance of underlying shares of the Issuer's common stock.

SEC source: 0001179110-18-000390 · edgar.xml · nonDerivative · entry 7

Dean Alan J · CIK 0001493857 · Former EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,953

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 · security: Represents shares of the Issuer's common stock issued to the Reporting Person pursuant to the terms of the Reporting Person's termination agreement with the Issuer, which provided for the accelerated vesting of the restricted stock unit awards that were awarded to the Reporting Person.

F1 · price: Represents shares of the Issuer's common stock issued to the Reporting Person pursuant to the terms of the Reporting Person's termination agreement with the Issuer, which provided for the accelerated vesting of the restricted stock unit awards that were awarded to the Reporting Person.

SEC source: 0001179110-18-000390 · edgar.xml · nonDerivative · entry 6

Dean Alan J · CIK 0001493857 · Former EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,505

F2 · security: Represents shares of the Issuer's common stock withheld to satisfy the Issuer's tax withholding obligations upon the accelerated vesting of restricted stock unit awards and the issuance of underlying shares of the Issuer's common stock.

SEC source: 0001179110-18-000390 · edgar.xml · nonDerivative · entry 5

Dean Alan J · CIK 0001493857 · Former EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,750

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 · security: Represents shares of the Issuer's common stock issued to the Reporting Person pursuant to the terms of the Reporting Person's termination agreement with the Issuer, which provided for the accelerated vesting of the restricted stock unit awards that were awarded to the Reporting Person.

F1 · price: Represents shares of the Issuer's common stock issued to the Reporting Person pursuant to the terms of the Reporting Person's termination agreement with the Issuer, which provided for the accelerated vesting of the restricted stock unit awards that were awarded to the Reporting Person.

SEC source: 0001179110-18-000390 · edgar.xml · nonDerivative · entry 4

Dean Alan J · CIK 0001493857 · Former EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,526

F2 · security: Represents shares of the Issuer's common stock withheld to satisfy the Issuer's tax withholding obligations upon the accelerated vesting of restricted stock unit awards and the issuance of underlying shares of the Issuer's common stock.

SEC source: 0001179110-18-000390 · edgar.xml · nonDerivative · entry 3

Dean Alan J · CIK 0001493857 · Former EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,990

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 · security: Represents shares of the Issuer's common stock issued to the Reporting Person pursuant to the terms of the Reporting Person's termination agreement with the Issuer, which provided for the accelerated vesting of the restricted stock unit awards that were awarded to the Reporting Person.

F1 · price: Represents shares of the Issuer's common stock issued to the Reporting Person pursuant to the terms of the Reporting Person's termination agreement with the Issuer, which provided for the accelerated vesting of the restricted stock unit awards that were awarded to the Reporting Person.

SEC source: 0001179110-18-000390 · edgar.xml · nonDerivative · entry 2

Dean Alan J · CIK 0001493857 · Former EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,458

F2 · security: Represents shares of the Issuer's common stock withheld to satisfy the Issuer's tax withholding obligations upon the accelerated vesting of restricted stock unit awards and the issuance of underlying shares of the Issuer's common stock.

SEC source: 0001179110-18-000390 · edgar.xml · nonDerivative · entry 1

Dean Alan J · CIK 0001493857 · Former EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,182

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 · security: Represents shares of the Issuer's common stock issued to the Reporting Person pursuant to the terms of the Reporting Person's termination agreement with the Issuer, which provided for the accelerated vesting of the restricted stock unit awards that were awarded to the Reporting Person.

F1 · price: Represents shares of the Issuer's common stock issued to the Reporting Person pursuant to the terms of the Reporting Person's termination agreement with the Issuer, which provided for the accelerated vesting of the restricted stock unit awards that were awarded to the Reporting Person.

SEC source: 0001179110-17-015667 · edgar.xml · nonDerivative · entry 2

Isaacson Christopher A · CIK 0001538451 · Executive VP, CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,572

SEC source: 0001179110-17-015666 · edgar.xml · nonDerivative · entry 1

Hemsley Mark S · CIK 0001537545 · Executive VP, President Europe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,172

SEC source: 0001179110-17-015665 · edgar.xml · nonDerivative · entry 1

CONCANNON CHRISTOPHER R · CIK 0001251713 · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,265

SEC source: 0001179110-17-015319 · edgar.xml · nonDerivative · entry 2

Tilly Edward T · CIK 0001493858 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,611

SEC source: 0001179110-17-015319 · edgar.xml · nonDerivative · entry 1

Tilly Edward T · CIK 0001493858 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,611

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $125.57 to $126.89. The reporting person undertakes to provide to Cboe Global Markets, Inc., any security holder of Cboe Global Markets, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001179110-17-015205 · edgar.xml · nonDerivative · entry 1

BORIS JAMES R · CIK 0001081342 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,161

SEC source: 0001179110-17-015075 · edgar.xml · nonDerivative · entry 1

English Frank E. Jr. · CIK 0001463048 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,214

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.71 to $123.87. The reporting person undertakes to provide Cboe Global Markets, Inc., any security holder of Cboe Global Markets, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001179110-17-015073 · edgar.xml · nonDerivative · entry 1

RATTERMAN JOSEPH P · CIK 0001163949 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 31,058

F1 · ownership.nature: Shares are held of record by Joseph P. Ratterman and Sandra M. Ratterman, as Trustess of the Joseph P. and Sandra M. Ratterman Trust dated September 15, 2008 or their successors in Trust. Mr. Ratterman disclaims beneficial ownership of the reported securities, except to the extent of his pecuniary interests therein.

SEC source: 0001179110-17-015667 · edgar.xml · nonDerivative · entry 1

Isaacson Christopher A · CIK 0001538451 · Executive VP, CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,067

SEC source: 0001179110-17-014961 · edgar.xml · derivative · entry 6

Isaacson Christopher A · CIK 0001538451 · Executive VP, CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,019 shares

Expires 2019-04-30

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

F1 · kind: The exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2017.

SEC source: 0001179110-17-014961 · edgar.xml · nonDerivative · entry 5

Isaacson Christopher A · CIK 0001538451 · Executive VP, CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,067

F1 · kind: The exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2017.

SEC source: 0001179110-17-014961 · edgar.xml · nonDerivative · entry 4

Isaacson Christopher A · CIK 0001538451 · Executive VP, CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,086

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: The exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2017.

SEC source: 0001179110-17-014961 · edgar.xml · nonDerivative · entry 3

Isaacson Christopher A · CIK 0001538451 · Executive VP, CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,067

SEC source: 0001179110-17-014961 · edgar.xml · nonDerivative · entry 2

Isaacson Christopher A · CIK 0001538451 · Executive VP, CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,185

SEC source: 0001179110-17-014961 · edgar.xml · nonDerivative · entry 1

Isaacson Christopher A · CIK 0001538451 · Executive VP, CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,229

SEC source: 0001179110-17-014960 · edgar.xml · nonDerivative · entry 2

CONCANNON CHRISTOPHER R · CIK 0001251713 · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,679

SEC source: 0001179110-17-014960 · edgar.xml · nonDerivative · entry 1

CONCANNON CHRISTOPHER R · CIK 0001251713 · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 156,280

SEC source: 0001179110-17-014959 · edgar.xml · nonDerivative · entry 3

Hemsley Mark S · CIK 0001537545 · Executive VP, President Europe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,102

SEC source: 0001179110-17-014959 · edgar.xml · nonDerivative · entry 2

Hemsley Mark S · CIK 0001537545 · Executive VP, President Europe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,811

SEC source: 0001179110-17-014959 · edgar.xml · nonDerivative · entry 1

Hemsley Mark S · CIK 0001537545 · Executive VP, President Europe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,079

SEC source: 0001012975-17-000884 · edgar.xml · nonDerivative · entry 3

Mitchell Christopher · CIK 0001425004 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F4 · ownership.nature: Prior to the reported transaction, Spectrum VI Co-Investment Fund, L.P. ("Co-Investment Fund") was the holder of record of 91 shares and Spectrum VI Investment Managers' Fund, L.P. ("IMF") was the holder of record of 579 shares.

F5 · ownership.nature: The general partner of Co-Investment Fund and IMF is SEA VI LLC. As a member and manager of SEA VI LLC, the Reporting Person may be deemed to share the voting and dispositive power over securities beneficially owned by SEA VI LLC. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0001012975-17-000884 · edgar.xml · nonDerivative · entry 2

Mitchell Christopher · CIK 0001425004 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,808

F3 · kind: The Reporting Person acquired shares of the Issuer's Common Stock in connection with the above referenced distribution by SEI VI on a pro rata basis to its partners for no consideration. The distribution resulted in a change in form of beneficial ownership of shares previously reported.

F3 · price: The Reporting Person acquired shares of the Issuer's Common Stock in connection with the above referenced distribution by SEI VI on a pro rata basis to its partners for no consideration. The distribution resulted in a change in form of beneficial ownership of shares previously reported.

SEC source: 0001012975-17-000884 · edgar.xml · nonDerivative · entry 1

Mitchell Christopher · CIK 0001425004 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F1 · kind: Prior to the reported transaction, Spectrum Equity Investors VI, L.P. ("SEI VI") was the holder of record of 239,300 shares. On November 28, 2017, SEI VI distributed 239,300 shares of the Issuer's Common Stock on a pro rata basis to its partners for no consideration. Following the distribution, SEI VI was no longer a holder of record of the Issuer's shares.

F1 · price: Prior to the reported transaction, Spectrum Equity Investors VI, L.P. ("SEI VI") was the holder of record of 239,300 shares. On November 28, 2017, SEI VI distributed 239,300 shares of the Issuer's Common Stock on a pro rata basis to its partners for no consideration. Following the distribution, SEI VI was no longer a holder of record of the Issuer's shares.

F1 · ownership.nature: Prior to the reported transaction, Spectrum Equity Investors VI, L.P. ("SEI VI") was the holder of record of 239,300 shares. On November 28, 2017, SEI VI distributed 239,300 shares of the Issuer's Common Stock on a pro rata basis to its partners for no consideration. Following the distribution, SEI VI was no longer a holder of record of the Issuer's shares.

F2 · ownership.nature: The general partner of SEI VI is Spectrum Equity Associates VI, L.P., the general partner of which is SEA VI Management, LLC ("SEA VI LLC"). As a member and manager of SEA VI LLC, the Reporting Person may be deemed to share the voting and dispositive power over securities beneficially owned by SEA VI LLC. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0001179110-17-013279 · edgar.xml · nonDerivative · entry 2

REYNOLDS DAVID S · CIK 0001248575 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,048

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 11, 2017.

SEC source: 0001179110-17-013279 · edgar.xml · nonDerivative · entry 1

REYNOLDS DAVID S · CIK 0001248575 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,048

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 11, 2017.

SEC source: 0001179110-17-012265 · edgar.xml · nonDerivative · entry 1

Tilly Edward T · CIK 0001493858 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,611

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.25 to $105.83. The reporting person undertakes to provide to CBOE Holdings, Inc., any security holder of CBOE Holdings, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001179110-17-012113 · edgar.xml · derivative · entry 3

Isaacson Christopher A · CIK 0001538451 · Executive VP, CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,019

Underlying: Common Stock · 7,020 shares

Expires 2019-04-30

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

F1 · kind: The exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2017.

SEC source: 0001179110-17-012113 · edgar.xml · nonDerivative · entry 2

Isaacson Christopher A · CIK 0001538451 · Executive VP, CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,877

F1 · kind: The exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2017.

SEC source: 0001179110-17-012113 · edgar.xml · nonDerivative · entry 1

Isaacson Christopher A · CIK 0001538451 · Executive VP, CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,897

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: The exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2017.

SEC source: 0001179110-17-011955 · edgar.xml · nonDerivative · entry 3

RATTERMAN JOSEPH P · CIK 0001163949 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 55,458

F2 · ownership.nature: Shares are held of record by Joseph P. Ratterman and Sandra M. Ratterman, as Trustess of the Joseph P. and Sandra M. Ratterman Trust dated September 15, 2008 or their successors in Trust. Mr. Ratterman disclaims beneficial ownership of the reported securities, except to the extent of his pecuniary interests therein.

SEC source: 0001179110-17-011877 · edgar.xml · nonDerivative · entry 1

English Frank E. Jr. · CIK 0001463048 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,514

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.55 to $99.68. The reporting person undertakes to provide CBOE Holdings, Inc., any security holder of CBOE Holdings, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001012975-17-000633 · edgar.xml · nonDerivative · entry 1

Mitchell Christopher · CIK 0001425004 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 239,970

F1 · price: The price reflected is the weighted-average sale price for shares sold. The range of sale prices for the transactions reported was $97.21 to $98.05 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Spectrum Equity Investors VI, L.P. ("SEI VI") is the holder of record of 239,300 shares, Spectrum VI Co-Investment Fund, L.P. ("Co-Investment Fund") is the holder of record of 91 shares and Spectrum VI Investment Managers' Fund, L.P. ("IMF") is the holder of record of 579 shares following the reported transaction.

F3 · ownership.nature: The general partner of SEI VI is Spectrum Equity Associates VI, L.P., the general partner of which is SEA VI Management, LLC ("SEA VI LLC"). The general partner of IMF and Co-Investment Fund is SEA VI LLC. As a member and manager of SEA VI LLC, the Reporting Person may be deemed to share the voting and dispositive power over securities beneficially owned by SEA VI LLC. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0001179110-17-011542 · edgar.xml · nonDerivative · entry 1

Stone Carole E · CIK 0001385197 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,241

SEC source: 0001179110-17-009082 · edgar.xml · nonDerivative · entry 1

Isaacson Christopher A · CIK 0001538451 · Executive VP, CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,877

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2017.

F2 · balance_after: Reflects a two share adjustment to account for shares that were inadvertently rounded and not reported in the Form 4 filed March 2, 2017.

SEC source: 0001012975-17-000490 · edgar.xml · nonDerivative · entry 2

Mitchell Christopher · CIK 0001425004 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 439,970

F4 · price: The price reflected is the weighted-average sale price for shares sold. The range of sale prices for the transactions reported was $89.00 to $89.63 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, full information regarding the number of shares sold at each separate price.

F3 · ownership.nature: The general partner of SEI VI is Spectrum Equity Associates VI, L.P., the general partner of which is SEA VI Management, LLC ("SEA VI LLC"). The general partner of IMF and Co-Investment Fund is SEA VI LLC. As a member and manager of SEA VI LLC, the Reporting Person may be deemed to share the voting and dispositive power over securities beneficially owned by SEA VI LLC. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F5 · ownership.nature: SEI VI is the holder of record of 438,740 shares, Co-Investment Fund is the holder of record of 169 shares and IMF is the holder of record of 1,061 shares following the reported transaction.