NDAQ

SEC source: 0001209191-21-050847 · doc4.xml · nonDerivative · entry 1

Griggs PC Nelson · CIK 0001622632 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,499

F1 · balance_after: Represents (i) 14,910 shares underlying PSUs, all of which are vested and (ii) 5,589 shares or units of restricted stock, of which none are vested.

SEC source: 0001209191-21-048298 · doc4.xml · nonDerivative · entry 1

Griggs PC Nelson · CIK 0001622632 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,045

F1 · price: The price reported in this box is a weighted average price. These shares were sold in multiple transactions at prices ranging from $187.65 to $187.70, inclusive. The reporting person undertakes to provide to Nasdaq, any security holder of Nasdaq or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1) to this Form 4.

F2 · balance_after: Represents (i) 16,456 shares underlying PSUs, all of which are vested and (ii) 5,589 shares or units of restricted stock, of which none are vested.

SEC source: 0001209191-21-045829 · doc4.xml · nonDerivative · entry 1

Daly Michelle Lynn · CIK 0001860776 · Controller and Prin Acctg Ofcr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,124

F1 · shares: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest as to 33% on July 1, 2022, 33% on July 1, 2023 and 33% on July 1, 2024.

SEC source: 0001209191-21-042084 · doc4.xml · nonDerivative · entry 1

Dillard Lauren B. · CIK 0001693945 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,995

F1 · kind: Represents the surrender of shares to pay withholding taxes in connection with the vesting of equity previously granted under Nasdaq's Equity Incentive Plan.

F2 · balance_after: Represents (i) 19,506 shares or units of restricted stock, of which 14,134 are vested and (ii) 489 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-041587 · doc4.xml · nonDerivative · entry 1

Rainey John D · CIK 0001547433 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,890

F1 · kind: Restricted stock vests as to 100% on June 15, 2022.

F2 · balance_after: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, of which 12,765 are vested as of the date hereof.

SEC source: 0001209191-21-041586 · doc4.xml · nonDerivative · entry 1

BEGLEY CHARLENE T · CIK 0001233150 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,461

F1 · kind: Restricted stock vests as to 100% on June 15, 2022.

F2 · balance_after: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, of which 8,987 shares are vested as of the date hereof.

SEC source: 0001209191-21-041582 · doc4.xml · nonDerivative · entry 1

KLOET THOMAS A · CIK 0001635673 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,903

F1 · kind: Restricted stock vests as to 100% on June 15, 2022.

F2 · balance_after: Represents (i) shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, of which 20,778 are vested as of the current date and (ii) 2,000 shares of common stock acquired through open market purchases.

SEC source: 0001209191-21-041566 · doc4.xml · nonDerivative · entry 1

ZOLLAR ALFRED W · CIK 0001196985 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,591

F1 · kind: Restricted stock vests as to 100% on June 15, 2022.

F2 · balance_after: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, of which 6,551 are vested as of the date hereof.

SEC source: 0001209191-21-041565 · doc4.xml · nonDerivative · entry 1

Kazim Essa · CIK 0001428856 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,038

F1 · kind: Restricted stock vests as to 100% on June 15, 2022.

F2 · balance_after: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, of which 39,111 are vested as of the date hereof.

SEC source: 0001209191-21-041563 · doc4.xml · nonDerivative · entry 1

Wallenberg Jacob · CIK 0001422970 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,196

F1 · kind: Restricted stock vests as to 100% on June 15, 2022.

F2 · balance_after: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, of which 7,241 are vested as of the date hereof.

SEC source: 0001209191-21-041559 · doc4.xml · nonDerivative · entry 1

ARNOLDI MELISSA · CIK 0001706528 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,568

F1 · kind: Restricted stock vests as to 100% on June 15, 2022.

F2 · balance_after: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, of which 8,584 are vested as of the date hereof.

SEC source: 0001209191-21-041556 · doc4.xml · nonDerivative · entry 1

SPLINTER MICHAEL R · CIK 0001188935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,871

F1 · kind: Restricted stock vests as to 100% on June 15, 2022.

F2 · balance_after: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, of which 62,923 are vested as of the date hereof.

SEC source: 0001209191-21-041551 · doc4.xml · nonDerivative · entry 1

BLACK STEVEN D · CIK 0001197618 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,383

F1 · kind: Restricted stock vests as to 100% on June 15, 2022.

F2 · balance_after: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, of which 42,258 are vested as of the date hereof.

SEC source: 0001209191-21-038667 · doc4.xml · nonDerivative · entry 1

Griggs PC Nelson · CIK 0001622632 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,045

F1 · price: The price reported in this box is a weighted average price. These shares were sold in multiple transactions at prices ranging from $167.88 to $167.94, inclusive. The reporting person undertakes to provide to Nasdaq, any security holder of Nasdaq or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1) to this Form 4.

F2 · balance_after: Represents (i) 18,456 shares underlying PSUs, all of which are vested and (ii) 5,589 shares or units of restricted stock, of which none are vested.

SEC source: 0001209191-21-035915 · doc4.xml · nonDerivative · entry 1

Griggs PC Nelson · CIK 0001622632 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,045

F1 · balance_after: Represents (i) 19,456 shares underlying PSUs, all of which are vested and (ii) 5,589 shares or units of restricted stock, of which none are vested.

SEC source: 0001209191-21-035913 · doc4.xml · nonDerivative · entry 1

Peterson Bradley J · CIK 0001568592 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,317

F1 · balance_after: Represents (i) 11,587 shares or units of restricted stock, of which 5,167 are vested, (ii) 3,709 shares underlying PSUs, all of which are vested and (iii) 1,021 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-035912 · doc4.xml · nonDerivative · entry 1

SPLINTER MICHAEL R · CIK 0001188935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,923

F1 · balance_after: Represents 62,923 shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, all of which are vested as of the date hereof.

SEC source: 0001209191-21-033582 · doc4.xml · nonDerivative · entry 1

Peterson Bradley J · CIK 0001568592 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,299

F1 · balance_after: Represents (i) 18,385 shares or units of restricted stock, of which 11,965 are vested, (ii) 3,893 shares underlying PSUs, all of which are vested and (iii) 1,021 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-029846 · doc4.xml · nonDerivative · entry 1

Griggs PC Nelson · CIK 0001622632 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,045

F1 · balance_after: Represents (i) 21,456 shares underlying PSUs, all of which are vested and (ii) 5,589 shares or units of restricted stock, of which none are vested.

SEC source: 0001209191-21-028564 · doc4.xml · nonDerivative · entry 1

Smith Bryan Everard · CIK 0001799366 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,941

F1 · balance_after: Represents (i) 3,275 shares or units of restricted stock, of which none are vested, (ii) 7,827 shares underlying PSUs, of which 3,665 are vested and (iii) 839 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-028284 · doc4.xml · nonDerivative · entry 1

Griggs PC Nelson · CIK 0001622632 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,886

F1 · price: The price reported in this box is a weighted average price. These shares were sold in multiple transactions at prices ranging from $161.51 to $161.54, inclusive. The reporting person undertakes to provide to Nasdaq, any security holder of Nasdaq or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1) to this Form 4.

F2 · balance_after: Represents (i) 23,297 shares underlying PSUs, all of which are vested and (ii) 5,589 shares or units of restricted stock, of which none are vested.

SEC source: 0001209191-21-025260 · doc4.xml · nonDerivative · entry 1

Zecca John · CIK 0001789709 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,889

F1 · shares: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest one-third on April 1, 2023, one-third on April 1, 2024 and one-third on April 1, 2025.

F2 · balance_after: Represents (i) 2,360 shares or units of restricted stock, of which none are vested, and (ii) 22,529 shares underlying PSUs of which 20,308 are vested.

SEC source: 0001209191-21-025259 · doc4.xml · nonDerivative · entry 1

Smith Bryan Everard · CIK 0001799366 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,090

F1 · shares: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest one-third on April 1, 2023, one-third on April 1, 2024 and one-third on April 1, 2025.

F2 · balance_after: Represents (i) 3,275 shares or units of restricted stock, of which none are vested, (ii) 9,976 shares underlying PSUs, of which 5,814 are vested and (iii) 839 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-025255 · doc4.xml · nonDerivative · entry 1

SKULE JEREMY · CIK 0001736565 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,864

F1 · shares: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest one-third on April 1, 2023, one-third on April 1, 2024 and one-third on April 1, 2025.

F2 · balance_after: Represents (i) 3,607 shares or units of restricted stock, of which none are vested, (ii) ) 13,720 shares underlying PSUs, all of which are vested and (iii) 537 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-025248 · doc4.xml · nonDerivative · entry 1

SIBBERN BJORN · CIK 0001687575 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,919

F1 · shares: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest one-third on April 1, 2023, one-third on April 1, 2024 and one-third on April 1, 2025.

F2 · balance_after: Represents (i) 3,276 shares or units of restricted stock, of which none are vested, (ii) 12,111 vested shares underlying PSUs and (iii) 532 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-025242 · doc4.xml · nonDerivative · entry 1

Peterson Bradley J · CIK 0001568592 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,817

F1 · shares: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest one-third on April 1, 2023, one-third on April 1, 2024 and one-third on April 1, 2025.

F2 · balance_after: Represents (i) 18,385 shares or units of restricted stock, of which 11,965 are vested, (ii) 3,893 shares underlying PSUs, all of which are vested and (iii) 1,539 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-025240 · doc4.xml · nonDerivative · entry 1

Ottersgard Lars · CIK 0001622630 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,783

F1 · shares: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest one-third on April 1, 2023, one-third on April 1, 2024 and one-third on April 1, 2025.

F2 · balance_after: Represents (i) 8,869 shares underlying PSUs, all of which are vested, (ii) 3,974 shares or units of restricted stock, of which none are vested, and (iii) 4,940 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-025238 · doc4.xml · nonDerivative · entry 1

Griggs PC Nelson · CIK 0001622632 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,886

F1 · shares: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest one-third on April 1, 2023, one-third on April 1, 2024 and one-third on April 1, 2025.

F2 · balance_after: Represents (i) 25,297 shares underlying PSUs, all of which are vested and (ii) 5,589 shares or units of restricted stock, of which none are vested.

SEC source: 0001209191-21-025235 · doc4.xml · nonDerivative · entry 1

FRIEDMAN ADENA T · CIK 0001240169 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 408,079

F1 · shares: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest one-third on April 1, 2023, one-third on April 1, 2024 and one-third on April 1, 2025.

F2 · balance_after: Represents (i) 114,349 shares or units of restricted stock, of which 81,584 are vested, (ii) 259,279 vested shares underlying PSUs and (iii) 34,451 shares granted under Nasdaq's Equity Incentive Plan or acquired under Nasdaq's Employee Stock Purchase Plan when Ms. Friedman was previously an employee of Nasdaq prior to returning as President in 2014.

SEC source: 0001209191-21-025229 · doc4.xml · nonDerivative · entry 1

Dillard Lauren B. · CIK 0001693945 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,096

F1 · shares: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest one-third on April 1, 2023, one-third on April 1, 2024 and one-third on April 1, 2025.

F1 · acquired: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest one-third on April 1, 2023, one-third on April 1, 2024 and one-third on April 1, 2025.

F2 · balance_after: Represents (i) 22,607 shares or units of restricted stock, of which 9,355 are vested and (ii) 489 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-025223 · doc4.xml · nonDerivative · entry 1

DENNISON ANN M · CIK 0001671708 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,414

F1 · shares: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest one-third on April 1, 2023, one-third on April 1, 2024 and one-third on April 1, 2025.

F2 · balance_after: Represents (i) 3,865 shares or units of restricted stock, of which none are vested, (ii) 11,688 shares underlying PSUs of which 7,526 are vested and (iii) 861 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-025220 · doc4.xml · nonDerivative · entry 1

Tal Cohen · CIK 0001781714 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,308

F1 · shares: Represents shares or units of restricted stock granted pursuant to Nasdaq's Equity Incentive Plan, which vest one-third on April 1, 2023, one-third on April 1, 2024 and one-third on April 1, 2025.

F2 · balance_after: Represents (i) 7,198 shares or units of restricted stock of which 1,009 are vested, and (ii) 5,110 shares underlying PSUs of which 2,087 are vested.

SEC source: 0001209191-21-020942 · doc4.xml · nonDerivative · entry 1

Tal Cohen · CIK 0001781714 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,320

F1 · balance_after: Represents (i) 5,210 shares or units of restricted stock of which 1,009 are vested, and (ii) 5,110 shares underlying PSUs of which 2,087 are vested.

SEC source: 0001209191-21-019103 · doc4.xml · nonDerivative · entry 1

Peterson Bradley J · CIK 0001568592 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,298

F1 · balance_after: Represents (i) 15,866 shares or units of restricted stock, of which 11,965 are vested, (ii) 3,893 shares underlying PSUs, all of which are vested and (iii) 1,539 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-019098 · doc4.xml · nonDerivative · entry 1

Griggs PC Nelson · CIK 0001622632 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,765

F1 · balance_after: Represents (i) 25,297 shares underlying PSUs, all of which are vested and (ii) 3,468 shares or units of restricted stock, of which none are vested.

SEC source: 0001209191-21-014409 · doc4.xml · nonDerivative · entry 5

Peterson Bradley J · CIK 0001568592 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,298

F5 · kind: The reported sale was effected pursuant to a Rule 10b5-1 trading plan.

F6 · price: The price reported in this box is a weighted average price. These shares were sold in multiple transactions at prices ranging from $138.53 to $140.17, inclusive. The reporting person undertakes to provide to Nasdaq, any security holder of Nasdaq or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (6) to this Form 4.

F7 · balance_after: Represents (i) 15,866 shares or units of restricted stock, of which 11,965 are vested, (ii) 4,893 shares underlying PSUs, all of which are vested and (iii) 1,539 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-014409 · doc4.xml · nonDerivative · entry 4

Peterson Bradley J · CIK 0001568592 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,298

F3 · kind: The reported sale was effected pursuant to a Rule 10b5-1 trading plan.

F4 · price: The price reported in this box is a weighted average price. These shares were sold in multiple transactions at prices ranging from $138.37 to $140.17, inclusive. The reporting person undertakes to provide to Nasdaq, any security holder of Nasdaq or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (4) to this Form 4.

SEC source: 0001209191-21-014409 · doc4.xml · nonDerivative · entry 3

Peterson Bradley J · CIK 0001568592 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,298

SEC source: 0001209191-21-014387 · doc4.xml · nonDerivative · entry 2

Zecca John · CIK 0001789709 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,829

F2 · kind: Represents the surrender of shares to pay withholding taxes in connection with vestings of equity previously granted under Nasdaq's Equity Incentive Plan.

F3 · balance_after: Represents (i) 1,300 shares or units of restricted stock, of which none are vested, and (ii) 22,529 shares underlying PSUs of which 20,308 are vested.

SEC source: 0001209191-21-014387 · doc4.xml · nonDerivative · entry 1

Zecca John · CIK 0001789709 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,703

F1 · kind: Represents the settlement of performance share units (PSUs) that were previously granted under Nasdaq's Equity Incentive Plan. The ultimate amount of shares to be received under the grant depended upon the achievement of performance goals during a three-year performance period from January 1, 2018 through December 31, 2020.

SEC source: 0001209191-21-014409 · doc4.xml · nonDerivative · entry 2

Peterson Bradley J · CIK 0001568592 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,298

F2 · kind: Represents the surrender of shares to pay withholding taxes in connection with the settlement of PSUs, as described above.

SEC source: 0001209191-21-014409 · doc4.xml · nonDerivative · entry 1

Peterson Bradley J · CIK 0001568592 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,408

F1 · kind: Represents the settlement of performance share units (PSUs) that were previously granted under Nasdaq's Equity Incentive Plan. The ultimate amount of shares to be received under the grant depended upon the achievement of performance goals during a three-year performance period from January 1, 2018 through December 31, 2020.

SEC source: 0001209191-21-014405 · doc4.xml · nonDerivative · entry 2

Griggs PC Nelson · CIK 0001622632 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,765

F2 · kind: Represents the surrender of shares to pay withholding taxes in connection with the settlement of PSUs, as described above.

F3 · balance_after: Represents (i) 26,297 shares underlying PSUs, all of which are vested and (ii) 3,468 shares or units of restricted stock, of which none are vested.

SEC source: 0001209191-21-014405 · doc4.xml · nonDerivative · entry 1

Griggs PC Nelson · CIK 0001622632 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,007

F1 · kind: Represents the settlement of performance share units (PSUs) that were previously granted under Nasdaq's Equity Incentive Plan. The ultimate amount of shares to be received under the grant depended upon the achievement of performance goals during a three-year performance period from January 1, 2018 through December 31, 2020.

SEC source: 0001209191-21-014400 · doc4.xml · nonDerivative · entry 2

FRIEDMAN ADENA T · CIK 0001240169 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 394,821

F2 · kind: Represents the surrender of shares to pay withholding taxes in connection with the settlement of PSUs, as described above.

F3 · balance_after: Represents (i) 101,091 shares or units of restricted stock, of which 81,584 are vested, (ii) 259,279 vested shares underlying PSUs and (iii) 34,451 shares granted under Nasdaq's Equity Incentive Plan or acquired under Nasdaq's Employee Stock Purchase Plan when Ms. Friedman was previously an employee of Nasdaq prior to returning as President in 2014.

SEC source: 0001209191-21-014400 · doc4.xml · nonDerivative · entry 1

FRIEDMAN ADENA T · CIK 0001240169 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 457,902

F1 · kind: Represents the settlement of performance share units (PSUs) that were previously granted under Nasdaq's Equity Incentive Plan. The ultimate amount of shares to be received under the grant depended upon the achievement of performance goals during a three-year performance period from January 1, 2018 through December 31, 2020.

SEC source: 0001209191-21-014395 · doc4.xml · nonDerivative · entry 2

PTASZNIK MICHAEL · CIK 0001678850 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,675

F2 · kind: Represents the surrender of shares to pay withholding taxes in connection with the settlement of PSUs, as described above.

F3 · balance_after: Represents (i) 15,189 shares or units of restricted stock, of which 11,071 are vested, and (ii) 31,486 vested shares underlying PSUs.

SEC source: 0001209191-21-014395 · doc4.xml · nonDerivative · entry 1

PTASZNIK MICHAEL · CIK 0001678850 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,720

F1 · kind: Represents the settlement of performance share units (PSUs) that were previously granted under Nasdaq's Equity Incentive Plan. The ultimate amount of shares to be received under the grant depended upon the achievement of performance goals during a three-year performance period from January 1, 2018 through December 31, 2020.

SEC source: 0001209191-21-014394 · doc4.xml · nonDerivative · entry 2

SIBBERN BJORN · CIK 0001687575 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,594

F2 · kind: Represents the surrender of shares to pay withholding taxes in connection with the settlement of PSUs, as described above.

F3 · balance_after: Represents (i) 1,951 shares or units of restricted stock, of which none are vested, (ii) 12,111 vested shares underlying PSUs and (iii) 532 shares purchased under the Employee Stock Purchase Plan.

SEC source: 0001209191-21-014394 · doc4.xml · nonDerivative · entry 1

SIBBERN BJORN · CIK 0001687575 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,846

F1 · kind: Represents the settlement of performance share units (PSUs) that were previously granted under Nasdaq's Equity Incentive Plan. The ultimate amount of shares to be received under the grant depended upon the achievement of performance goals during a three-year performance period from January 1, 2018 through December 31, 2020.