META

SEC source: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 13

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 93,095

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: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 12

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 90,416

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: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 11

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 83,625

F3 · shares: Represents the number of shares of Class A Common Stock that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the Reporting Person's spouse's RSUs and does not represent an open market sale.

SEC source: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 10

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 87,828

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: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 9

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 82,358

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: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 8

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 79,353

F2 · shares: Represents the number of shares of Class A Common Stock that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the Reporting Person's RSUs and does not represent a sale.

SEC source: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 7

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 84,049

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: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 6

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 81,370

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: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 5

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 74,579

F1 · shares: Represents the number of shares of Class A Common Stock that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the Reporting Person's Restricted Stock Units ("RSUs") and does not represent an open market sale.

SEC source: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 4

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 79,326

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: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 3

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 75,224

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: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 2

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 73,336

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: 0000950103-24-012405 · dp216812_4-li.xml · nonDerivative · entry 1

LI SUSAN J · CIK 0001739092 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012

Disclosed balance after: 72,156

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: 0000950103-24-012406 · dp216824_4-bosworth.xml · derivative · entry 16

Bosworth Andrew · CIK 0001917373 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,910

Underlying: Class A Common Stock · 6,791 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.

F10 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement.

F14 · derivative.exercise_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2023, subject to continued service through each vesting date.

F14 · derivative.expiration_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2023, subject to continued service through each vesting date.

SEC source: 0000950103-24-012406 · dp216824_4-bosworth.xml · derivative · entry 15

Bosworth Andrew · CIK 0001917373 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,822

Underlying: Class A Common Stock · 5,470 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.

F10 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement.

F13 · derivative.exercise_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2022, subject to continued service through each vesting date.

F13 · derivative.expiration_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2022, subject to continued service through each vesting date.

SEC source: 0000950103-24-012406 · dp216824_4-bosworth.xml · derivative · entry 14

Bosworth Andrew · CIK 0001917373 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,602

Underlying: Class A Common Stock · 4,721 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.

F10 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement.

F12 · derivative.exercise_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on February 15, 2022, subject to continued service through each vesting date.

F12 · derivative.expiration_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on February 15, 2022, subject to continued service through each vesting date.

SEC source: 0000950103-24-012406 · dp216824_4-bosworth.xml · derivative · entry 13

Bosworth Andrew · CIK 0001917373 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,392

Underlying: Class A Common Stock · 5,478 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.

F10 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement.

F11 · derivative.exercise_date: The RSUs vest quarterly as to 1/20th of the total RSUs, beginning on February 15, 2021, subject to continued service through each vesting date.

F11 · derivative.expiration_date: The RSUs vest quarterly as to 1/20th of the total RSUs, beginning on February 15, 2021, subject to continued service through each vesting date.

SEC source: 0000950103-24-012406 · dp216824_4-bosworth.xml · nonDerivative · entry 6

Bosworth Andrew · CIK 0001917373 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,171

F2 · shares: Represents the number of shares of Class A Common Stock that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the RSUs and does not represent a sale.

SEC source: 0000950103-24-012406 · dp216824_4-bosworth.xml · nonDerivative · entry 5

Bosworth Andrew · CIK 0001917373 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,251

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: 0000950103-24-012406 · dp216824_4-bosworth.xml · nonDerivative · entry 4

Bosworth Andrew · CIK 0001917373 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,460

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: 0000950103-24-012406 · dp216824_4-bosworth.xml · nonDerivative · entry 3

Bosworth Andrew · CIK 0001917373 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,990

F1 · shares: Represents the number of shares of Class A Common Stock that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the Restricted Stock Units ("RSUs") and does not represent an open market sale.

SEC source: 0000950103-24-012406 · dp216824_4-bosworth.xml · nonDerivative · entry 2

Bosworth Andrew · CIK 0001917373 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,047

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: 0000950103-24-012406 · dp216824_4-bosworth.xml · nonDerivative · entry 1

Bosworth Andrew · CIK 0001917373 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,326

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: 0000950103-24-012407 · dp216703_4-tan.xml · derivative · entry 2

TAN HOCK E · CIK 0001211588 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,341

Underlying: Class A Common Stock · 167 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement.

F3 · derivative.exercise_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2024, subject to continued service through each vesting date.

F3 · derivative.expiration_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2024, subject to continued service through each vesting date.

SEC source: 0000950103-24-012407 · dp216703_4-tan.xml · nonDerivative · entry 1

TAN HOCK E · CIK 0001211588 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 590

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 · shares: Represents the number of shares that were acquired in connection with the settlement of the Restricted Stock Units ("RSUs") listed in Table II.

SEC source: 0000950103-24-012408 · dp216813_4-newstead.xml · derivative · entry 11

Newstead Jennifer · CIK 0001780525 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 37,512

Underlying: Class A Common Stock · 2,679 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 RSU represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement.

F9 · derivative.exercise_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2024, subject to continued service through each vesting date.

F9 · derivative.expiration_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2024, subject to continued service through each vesting date.

SEC source: 0000950103-24-012408 · dp216813_4-newstead.xml · derivative · entry 10

Newstead Jennifer · CIK 0001780525 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,910

Underlying: Class A Common Stock · 6,791 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 RSU represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement.

F8 · derivative.exercise_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2023, subject to continued service through each vesting date.

F8 · derivative.expiration_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2023, subject to continued service through each vesting date.

SEC source: 0000950103-24-012408 · dp216813_4-newstead.xml · derivative · entry 9

Newstead Jennifer · CIK 0001780525 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,822

Underlying: Class A Common Stock · 5,470 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 RSU represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement.

F7 · derivative.exercise_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2022, subject to continued service through each vesting date.

F7 · derivative.expiration_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2022, subject to continued service through each vesting date.

SEC source: 0000950103-24-012408 · dp216813_4-newstead.xml · derivative · entry 8

Newstead Jennifer · CIK 0001780525 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,901

Underlying: Class A Common Stock · 2,950 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 RSU represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement.

F6 · derivative.exercise_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2021, subject to continued service through each vesting date.

F6 · derivative.expiration_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2021, subject to continued service through each vesting date.

SEC source: 0000950103-24-012408 · dp216813_4-newstead.xml · nonDerivative · entry 5

Newstead Jennifer · CIK 0001780525 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,342

F1 · shares: Represents the number of shares of Class A Common Stock that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the Restricted Stock Units ("RSUs") and does not represent a sale.

SEC source: 0000950103-24-012408 · dp216813_4-newstead.xml · nonDerivative · entry 4

Newstead Jennifer · CIK 0001780525 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 51,214

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: 0000950103-24-012408 · dp216813_4-newstead.xml · nonDerivative · entry 3

Newstead Jennifer · CIK 0001780525 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 48,535

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: 0000950103-24-012408 · dp216813_4-newstead.xml · nonDerivative · entry 2

Newstead Jennifer · CIK 0001780525 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,744

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: 0000950103-24-012408 · dp216813_4-newstead.xml · nonDerivative · entry 1

Newstead Jennifer · CIK 0001780525 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,274

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: 0000950103-24-012409 · dp216702_4-xu.xml · derivative · entry 2

Xu Tony · CIK 0001832617 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,134

Underlying: Class A Common Stock · 189 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement.

F3 · derivative.exercise_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2022, subject to continued service through each vesting date.

F3 · derivative.expiration_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2022, subject to continued service through each vesting date.

SEC source: 0000950103-24-012409 · dp216702_4-xu.xml · nonDerivative · entry 1

Xu Tony · CIK 0001832617 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,733

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 · shares: Represents the number of shares that were acquired in connection with the settlement of the Restricted Stock Units ("RSUs") listed in Table II.

SEC source: 0000950103-24-012410 · dp216704_4-arnold.xml · derivative · entry 2

Arnold John Douglas · CIK 0002011994 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,341

Underlying: Class A Common Stock · 167 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement.

F3 · derivative.exercise_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2024, subject to continued service through each vesting date.

F3 · derivative.expiration_date: The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2024, subject to continued service through each vesting date.

SEC source: 0000950103-24-012410 · dp216704_4-arnold.xml · nonDerivative · entry 1

Arnold John Douglas · CIK 0002011994 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 590

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 · shares: Represents the number of shares that were acquired in connection with the settlement of the Restricted Stock Units ("RSUs") listed in Table II.

SEC source: 0000950103-24-012231 · dp216705_4-zuckerberg0814.xml · nonDerivative · entry 19

Zuckerberg Mark · CIK 0001548760 · Director · COB and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Chan Zuckerberg Initiative Advocacy

Disclosed balance after: 72,473

F12 · kind: The sales reported were effected by Chan Zuckerberg Initiative Advocacy ("CZI Advocacy") pursuant to the Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2024.

F14 · ownership.nature: Shares held of record by CZI Advocacy. The reporting person is deemed to have voting and investment power over the shares held by CZI Advocacy, but has no pecuniary interest in these shares.

SEC source: 0000950103-24-012231 · dp216705_4-zuckerberg0814.xml · nonDerivative · entry 18

Zuckerberg Mark · CIK 0001548760 · Director · COB and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Chan Zuckerberg Initiative Advocacy

Disclosed balance after: 72,557

F12 · kind: The sales reported were effected by Chan Zuckerberg Initiative Advocacy ("CZI Advocacy") pursuant to the Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2024.

F22 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $531.79 to $532.65 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.nature: Shares held of record by CZI Advocacy. The reporting person is deemed to have voting and investment power over the shares held by CZI Advocacy, but has no pecuniary interest in these shares.

SEC source: 0000950103-24-012231 · dp216705_4-zuckerberg0814.xml · nonDerivative · entry 17

Zuckerberg Mark · CIK 0001548760 · Director · COB and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Chan Zuckerberg Initiative Advocacy

Disclosed balance after: 73,571

F12 · kind: The sales reported were effected by Chan Zuckerberg Initiative Advocacy ("CZI Advocacy") pursuant to the Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2024.

F21 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $530.76 to $531.75 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.nature: Shares held of record by CZI Advocacy. The reporting person is deemed to have voting and investment power over the shares held by CZI Advocacy, but has no pecuniary interest in these shares.

SEC source: 0000950103-24-012231 · dp216705_4-zuckerberg0814.xml · nonDerivative · entry 16

Zuckerberg Mark · CIK 0001548760 · Director · COB and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Chan Zuckerberg Initiative Advocacy

Disclosed balance after: 75,169

F12 · kind: The sales reported were effected by Chan Zuckerberg Initiative Advocacy ("CZI Advocacy") pursuant to the Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2024.

F20 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $529.66 to $530.55 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.nature: Shares held of record by CZI Advocacy. The reporting person is deemed to have voting and investment power over the shares held by CZI Advocacy, but has no pecuniary interest in these shares.

SEC source: 0000950103-24-012231 · dp216705_4-zuckerberg0814.xml · nonDerivative · entry 15

Zuckerberg Mark · CIK 0001548760 · Director · COB and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Chan Zuckerberg Initiative Advocacy

Disclosed balance after: 75,942

F12 · kind: The sales reported were effected by Chan Zuckerberg Initiative Advocacy ("CZI Advocacy") pursuant to the Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2024.

F19 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $528.51 to $529.50 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.nature: Shares held of record by CZI Advocacy. The reporting person is deemed to have voting and investment power over the shares held by CZI Advocacy, but has no pecuniary interest in these shares.

SEC source: 0000950103-24-012231 · dp216705_4-zuckerberg0814.xml · nonDerivative · entry 14

Zuckerberg Mark · CIK 0001548760 · Director · COB and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Chan Zuckerberg Initiative Advocacy

Disclosed balance after: 76,659

F12 · kind: The sales reported were effected by Chan Zuckerberg Initiative Advocacy ("CZI Advocacy") pursuant to the Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2024.

F18 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $527.50 to $528.40 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.nature: Shares held of record by CZI Advocacy. The reporting person is deemed to have voting and investment power over the shares held by CZI Advocacy, but has no pecuniary interest in these shares.

SEC source: 0000950103-24-012231 · dp216705_4-zuckerberg0814.xml · nonDerivative · entry 13

Zuckerberg Mark · CIK 0001548760 · Director · COB and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Chan Zuckerberg Initiative Advocacy

Disclosed balance after: 77,738

F12 · kind: The sales reported were effected by Chan Zuckerberg Initiative Advocacy ("CZI Advocacy") pursuant to the Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2024.

F17 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $526.49 to $527.46 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.nature: Shares held of record by CZI Advocacy. The reporting person is deemed to have voting and investment power over the shares held by CZI Advocacy, but has no pecuniary interest in these shares.

SEC source: 0000950103-24-012231 · dp216705_4-zuckerberg0814.xml · nonDerivative · entry 12

Zuckerberg Mark · CIK 0001548760 · Director · COB and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Chan Zuckerberg Initiative Advocacy

Disclosed balance after: 78,574

F12 · kind: The sales reported were effected by Chan Zuckerberg Initiative Advocacy ("CZI Advocacy") pursuant to the Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2024.

F16 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $525.41 to $526.30 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.nature: Shares held of record by CZI Advocacy. The reporting person is deemed to have voting and investment power over the shares held by CZI Advocacy, but has no pecuniary interest in these shares.

SEC source: 0000950103-24-012231 · dp216705_4-zuckerberg0814.xml · nonDerivative · entry 11

Zuckerberg Mark · CIK 0001548760 · Director · COB and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Chan Zuckerberg Initiative Advocacy

Disclosed balance after: 80,248

F12 · kind: The sales reported were effected by Chan Zuckerberg Initiative Advocacy ("CZI Advocacy") pursuant to the Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2024.

F15 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $524.40 to $525.38 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.nature: Shares held of record by CZI Advocacy. The reporting person is deemed to have voting and investment power over the shares held by CZI Advocacy, but has no pecuniary interest in these shares.

SEC source: 0000950103-24-012231 · dp216705_4-zuckerberg0814.xml · nonDerivative · entry 10

Zuckerberg Mark · CIK 0001548760 · Director · COB and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Chan Zuckerberg Initiative Advocacy

Disclosed balance after: 81,038

F12 · kind: The sales reported were effected by Chan Zuckerberg Initiative Advocacy ("CZI Advocacy") pursuant to the Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2024.

F13 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $523.27 to $524.18 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.nature: Shares held of record by CZI Advocacy. The reporting person is deemed to have voting and investment power over the shares held by CZI Advocacy, but has no pecuniary interest in these shares.

SEC source: 0000950103-24-012231 · dp216705_4-zuckerberg0814.xml · nonDerivative · entry 9

Zuckerberg Mark · CIK 0001548760 · Director · COB and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Chan Zuckerberg Initiative Foundation

Disclosed balance after: 611,634

F1 · kind: The sales reported were effected by the Chan Zuckerberg Initiative Foundation ("CZI Foundation") pursuant to the Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2024.

F11 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $533.20 to $533.80 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Shares held of record by CZI Foundation. The reporting person is deemed to have voting and investment power over the shares held by CZI Foundation, but has no pecuniary interest in these shares.

SEC source: 0000950103-24-012231 · dp216705_4-zuckerberg0814.xml · nonDerivative · entry 8

Zuckerberg Mark · CIK 0001548760 · Director · COB and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Chan Zuckerberg Initiative Foundation

Disclosed balance after: 611,874

F1 · kind: The sales reported were effected by the Chan Zuckerberg Initiative Foundation ("CZI Foundation") pursuant to the Rule 10b5-1 trading plan adopted by the reporting person on February 21, 2024.

F10 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $531.95 to $532.73 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Shares held of record by CZI Foundation. The reporting person is deemed to have voting and investment power over the shares held by CZI Foundation, but has no pecuniary interest in these shares.