SBAC

SEC source: 0001415889-24-007433 · form4-03082024_060304.xml · derivative · entry 11

SILBERSTEIN JASON V · CIK 0001284848 · EVP - SITE LEASING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,070

Underlying: Class A Common Stock · 1,034 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F9 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 1,034 vest on the first anniversary of the grant date and 1,035 vest on the second and third anniversaries of the grant date (March 6, 2023).

F9 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 1,034 vest on the first anniversary of the grant date and 1,035 vest on the second and third anniversaries of the grant date (March 6, 2023).

SEC source: 0001415889-24-007433 · form4-03082024_060304.xml · derivative · entry 5

SILBERSTEIN JASON V · CIK 0001284848 · EVP - SITE LEASING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 16,465 shares

Expires 2024-03-06

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_date: These options are fully vested and exercisable.

SEC source: 0001415889-24-007433 · form4-03082024_060304.xml · nonDerivative · entry 4

SILBERSTEIN JASON V · CIK 0001284848 · EVP - SITE LEASING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,445.523

F2 · shares: Shares withheld for payment of tax liability.

SEC source: 0001415889-24-007433 · form4-03082024_060304.xml · nonDerivative · entry 3

SILBERSTEIN JASON V · CIK 0001284848 · EVP - SITE LEASING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,828.103

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: 0001415889-24-007433 · form4-03082024_060304.xml · nonDerivative · entry 2

SILBERSTEIN JASON V · CIK 0001284848 · EVP - SITE LEASING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,794.103

F1 · shares: Shares withheld for payment of tax liability and exercise price.

SEC source: 0001415889-24-007433 · form4-03082024_060304.xml · nonDerivative · entry 1

SILBERSTEIN JASON V · CIK 0001284848 · EVP - SITE LEASING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,460.103

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: 0001415889-24-007432 · form4-03082024_060359.xml · derivative · entry 11

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,771

Underlying: Class A Common Stock · 4,771 shares

Expires not disclosed

F5 · derivative.exercise_price: Each performance restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F12 · derivative.exercise_date: These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

F12 · derivative.expiration_date: These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

SEC source: 0001415889-24-007432 · form4-03082024_060359.xml · derivative · entry 10

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,772

Underlying: Class A Common Stock · 4,772 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F11 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 1,591 vest on the first and second anniversaries and 1,590 vest on the third anniversary of the grant date (March 6, 2024).

F11 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 1,591 vest on the first and second anniversaries and 1,590 vest on the third anniversary of the grant date (March 6, 2024).

SEC source: 0001415889-24-007432 · form4-03082024_060359.xml · derivative · entry 7

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,430

Underlying: Class A Common Stock · 714 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F8 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 714 vest on the first anniversary of the grant date and 715 vest on the second and third anniversary of the grant date (March 6, 2023).

F8 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 714 vest on the first anniversary of the grant date and 715 vest on the second and third anniversary of the grant date (March 6, 2023).

SEC source: 0001415889-24-007432 · form4-03082024_060359.xml · nonDerivative · entry 2

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,588.3821

F1 · shares: Shares withheld for payment of tax liability.

SEC source: 0001415889-24-007432 · form4-03082024_060359.xml · nonDerivative · entry 1

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,852.5621

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: 0001415889-24-007431 · form4-03082024_060354.xml · derivative · entry 12

Lazarus Brian D · CIK 0001444362 · SVP & CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,385

Underlying: Class A Common Stock · 3,385 shares

Expires not disclosed

F7 · derivative.exercise_price: Each performance restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F14 · derivative.exercise_date: These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

F14 · derivative.expiration_date: These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

SEC source: 0001415889-24-007431 · form4-03082024_060354.xml · derivative · entry 11

Lazarus Brian D · CIK 0001444362 · SVP & CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,385

Underlying: Class A Common Stock · 3,385 shares

Expires not disclosed

F5 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F13 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 1,128 vest on the first and second anniversaries and 1,129 vest on the third anniversary of the grant date (March 6, 2024).

F13 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 1,128 vest on the first and second anniversaries and 1,129 vest on the third anniversary of the grant date (March 6, 2024).

SEC source: 0001415889-24-007431 · form4-03082024_060354.xml · derivative · entry 8

Lazarus Brian D · CIK 0001444362 · SVP & CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,145

Underlying: Class A Common Stock · 572 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F10 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 572 vest on the first and second anniversaries of the grant date and 573 vest on the third anniversary of the grant date (March 6, 2023).

F10 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 572 vest on the first and second anniversaries of the grant date and 573 vest on the third anniversary of the grant date (March 6, 2023).

SEC source: 0001415889-24-007431 · form4-03082024_060354.xml · nonDerivative · entry 2

Lazarus Brian D · CIK 0001444362 · SVP & CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,250.326

F2 · shares: Shares withheld for the payment of tax liability.

SEC source: 0001415889-24-007431 · form4-03082024_060354.xml · nonDerivative · entry 1

Lazarus Brian D · CIK 0001444362 · SVP & CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,475.407

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 · balance_after: Reflects shares previously held indirectly by the Reporting Person's GRAT (defined below) which were transferred to the Reporting Person's direct holdings.

SEC source: 0001415889-24-007425 · form4-03082024_060322.xml · derivative · entry 13

Cavanagh Brendan Thomas · CIK 0001293293 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,846

Underlying: Class A Common Stock · 17,846 shares

Expires not disclosed

F6 · derivative.exercise_price: Each performance restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F13 · derivative.exercise_date: These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

F13 · derivative.expiration_date: These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

SEC source: 0001415889-24-007425 · form4-03082024_060322.xml · derivative · entry 12

Cavanagh Brendan Thomas · CIK 0001293293 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,898

Underlying: Class A Common Stock · 11,898 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F12 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 3,966 vest on the first through third anniversaries of the grant date (March 6, 2024).

F12 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 3,966 vest on the first through third anniversaries of the grant date (March 6, 2024).

SEC source: 0001415889-24-007425 · form4-03082024_060322.xml · derivative · entry 9

Cavanagh Brendan Thomas · CIK 0001293293 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,890

Underlying: Class A Common Stock · 1,445 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F9 · derivative.exercise_date: These restricted stock units units vest in accordance with the following schedule: 1,445 vest on the first through third anniversaries of the grant date (March 6, 2023).

F9 · derivative.expiration_date: These restricted stock units units vest in accordance with the following schedule: 1,445 vest on the first through third anniversaries of the grant date (March 6, 2023).

SEC source: 0001415889-24-007425 · form4-03082024_060322.xml · nonDerivative · entry 2

Cavanagh Brendan Thomas · CIK 0001293293 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,896.787

F1 · shares: Shares withheld for payment of tax liability.

SEC source: 0001415889-24-007425 · form4-03082024_060322.xml · nonDerivative · entry 1

Cavanagh Brendan Thomas · CIK 0001293293 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,465.394

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: 0001415889-24-007424 · form4-03082024_060314.xml · derivative · entry 12

KOENIG JOSHUA · CIK 0001957644 · EXECUTIVE VP/GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,440

Underlying: Class A Common Stock · 4,440 shares

Expires not disclosed

F5 · derivative.exercise_price: Each performance restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F12 · derivative.exercise_date: These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

F12 · derivative.expiration_date: These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

SEC source: 0001415889-24-007424 · form4-03082024_060314.xml · derivative · entry 11

KOENIG JOSHUA · CIK 0001957644 · EXECUTIVE VP/GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,440

Underlying: Class A Common Stock · 4,440 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F11 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 1,480 vest on the first through third anniversaries of the grant date (March 6, 2024).

F11 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 1,480 vest on the first through third anniversaries of the grant date (March 6, 2024).

SEC source: 0001415889-24-007424 · form4-03082024_060314.xml · derivative · entry 8

KOENIG JOSHUA · CIK 0001957644 · EXECUTIVE VP/GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,310

Underlying: Class A Common Stock · 655 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F8 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 655 vest on the first through third anniversaries of the grant date (March 6, 2023).

F8 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 655 vest on the first through third anniversaries of the grant date (March 6, 2023).

SEC source: 0001415889-24-007424 · form4-03082024_060314.xml · nonDerivative · entry 2

KOENIG JOSHUA · CIK 0001957644 · EXECUTIVE VP/GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,659.254

F1 · shares: Shares withheld for the payment of tax liability.

SEC source: 0001415889-24-007424 · form4-03082024_060314.xml · nonDerivative · entry 1

KOENIG JOSHUA · CIK 0001957644 · EXECUTIVE VP/GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,916.996

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: 0001415889-24-007423 · form4-03082024_060309.xml · derivative · entry 10

CANE RICHARD M · CIK 0001957645 · EVP; PRES. - INTERNATIONAL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,629

Underlying: Class A Common Stock · 4,629 shares

Expires not disclosed

F4 · derivative.exercise_price: Each performance restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F11 · derivative.exercise_date: These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

F11 · derivative.expiration_date: These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

SEC source: 0001415889-24-007423 · form4-03082024_060309.xml · derivative · entry 9

CANE RICHARD M · CIK 0001957645 · EVP; PRES. - INTERNATIONAL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,628

Underlying: Class A Common Stock · 4,628 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F10 · derivative.exercise_date: These restricted stock units vest in accordance to the following schedule; 1,543 vest on the first through third anniversaries of the grant date (March 6, 2024).

F10 · derivative.expiration_date: These restricted stock units vest in accordance to the following schedule; 1,543 vest on the first through third anniversaries of the grant date (March 6, 2024).

SEC source: 0001415889-24-007423 · form4-03082024_060309.xml · derivative · entry 6

CANE RICHARD M · CIK 0001957645 · EVP; PRES. - INTERNATIONAL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,388

Underlying: Class A Common Stock · 693 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 restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F7 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 693 vest on the first anniversary of the grant date and 694 vest on each of the second and third anniversaries of the grant date (March 6, 2023).

F7 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 693 vest on the first anniversary of the grant date and 694 vest on each of the second and third anniversaries of the grant date (March 6, 2023).

SEC source: 0001415889-24-007423 · form4-03082024_060309.xml · nonDerivative · entry 2

CANE RICHARD M · CIK 0001957645 · EVP; PRES. - INTERNATIONAL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,766.899

F1 · shares: Shares withheld for the payment of tax liability.

SEC source: 0001415889-24-007423 · form4-03082024_060309.xml · nonDerivative · entry 1

CANE RICHARD M · CIK 0001957645 · EVP; PRES. - INTERNATIONAL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,955.544

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: 0001415889-24-007422 · form4-03082024_060304.xml · derivative · entry 4

Montagner Marc · CIK 0001456823 · EVP - CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,215

Underlying: Class A Common Stock · 6,215 shares

Expires not disclosed

F5 · derivative.exercise_price: Each performance restricted stock unit represents a contingent right to received one share of Class A Common Stock.

F6 · derivative.exercise_date: These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

F6 · derivative.expiration_date: These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

SEC source: 0001415889-24-007422 · form4-03082024_060304.xml · derivative · entry 3

Montagner Marc · CIK 0001456823 · EVP - CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,215

Underlying: Class A Common Stock · 6,215 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F4 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 2,072 vest on the first and second anniversaries and 2,071 vest on the third anniversary of the grant date (March 6, 2024).

F4 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 2,072 vest on the first and second anniversaries and 2,071 vest on the third anniversary of the grant date (March 6, 2024).

SEC source: 0001415889-24-007421 · form4-03082024_060301.xml · derivative · entry 3

Chan Mary S · CIK 0001641154 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,977 shares

Expires 2024-05-18

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_date: These stock options are fully vested and exercisable.

SEC source: 0001415889-24-007421 · form4-03082024_060301.xml · nonDerivative · entry 2

Chan Mary S · CIK 0001641154 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,621.8975

F1 · price: Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transactions ranges from $217.97 to $218.00 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price.

SEC source: 0001415889-24-007421 · form4-03082024_060301.xml · nonDerivative · entry 1

Chan Mary S · CIK 0001641154 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,598.8975

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: 0001415889-24-007146 · form4-03062024_080329.xml · derivative · entry 12

STOOPS JEFFREY · CIK 0001106860 · Director · CHAIRMAN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,965

Underlying: Class A Common Stock · 2,965 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.

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F10 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 2,964 vested on the first anniversary of the grant date and 2,965 vest on each of the second and third anniversaries of the grant date (March 4, 2022).

F10 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 2,964 vested on the first anniversary of the grant date and 2,965 vest on each of the second and third anniversaries of the grant date (March 4, 2022).

SEC source: 0001415889-24-007146 · form4-03062024_080329.xml · derivative · entry 11

STOOPS JEFFREY · CIK 0001106860 · Director · CHAIRMAN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,118 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.

F8 · derivative.exercise_price: Each performance restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F3 · shares: As previously reported on a Form 4, the Reporting Person was awarded 10,118 performance restricted stock units (PSUs) on March 4, 2021 which were subject to increase or decrease based the results of the performance condition. On March 4, 2024, these PSUs vested at 200% of target based on the results of the performance condition, such that 20,236 shares of Class A Common Stock became issuable to the Reporting Person.

F9 · derivative.exercise_date: These performance restricted stock units have a three-year performance period and to the extent earned will vest 100% on March 4, 2024, which is the third anniversary of the grant date. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to increase or decrease based on the results of the performance period.

F9 · derivative.expiration_date: These performance restricted stock units have a three-year performance period and to the extent earned will vest 100% on March 4, 2024, which is the third anniversary of the grant date. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to increase or decrease based on the results of the performance period.

SEC source: 0001415889-24-007146 · form4-03062024_080329.xml · derivative · entry 10

STOOPS JEFFREY · CIK 0001106860 · Director · CHAIRMAN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,373 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.

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F7 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 3,372 vested on the first anniversary of the grant date and 3,373 vest on each of the second and third anniversaries of the grant date (March 4, 2021).

F7 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 3,372 vested on the first anniversary of the grant date and 3,373 vest on each of the second and third anniversaries of the grant date (March 4, 2021).

SEC source: 0001415889-24-007146 · form4-03062024_080329.xml · nonDerivative · entry 6

STOOPS JEFFREY · CIK 0001106860 · Director · CHAIRMAN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,163.132

F2 · shares: Shares withheld for payment of tax liability.

SEC source: 0001415889-24-007146 · form4-03062024_080329.xml · nonDerivative · entry 5

STOOPS JEFFREY · CIK 0001106860 · Director · CHAIRMAN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,260.181

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: 0001415889-24-007146 · form4-03062024_080329.xml · nonDerivative · entry 4

STOOPS JEFFREY · CIK 0001106860 · Director · CHAIRMAN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,295.181

F2 · shares: Shares withheld for payment of tax liability.

SEC source: 0001415889-24-007146 · form4-03062024_080329.xml · nonDerivative · entry 3

STOOPS JEFFREY · CIK 0001106860 · Director · CHAIRMAN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,536.648

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 · shares: As previously reported on a Form 4, the Reporting Person was awarded 10,118 performance restricted stock units (PSUs) on March 4, 2021 which were subject to increase or decrease based the results of the performance condition. On March 4, 2024, these PSUs vested at 200% of target based on the results of the performance condition, such that 20,236 shares of Class A Common Stock became issuable to the Reporting Person.

SEC source: 0001415889-24-007146 · form4-03062024_080329.xml · nonDerivative · entry 2

STOOPS JEFFREY · CIK 0001106860 · Director · CHAIRMAN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,300.648

F2 · shares: Shares withheld for payment of tax liability.

SEC source: 0001415889-24-007146 · form4-03062024_080329.xml · nonDerivative · entry 1

STOOPS JEFFREY · CIK 0001106860 · Director · CHAIRMAN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,548.657

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 · balance_after: Includes an aggregate of 101.23 shares acquired on March 1, 2024 pursuant to the SBA Communications Corporation 2018 Employee Stock Purchase Plan.

SEC source: 0001415889-24-007145 · form4-03062024_080326.xml · derivative · entry 12

SILBERSTEIN JASON V · CIK 0001284848 · EVP - SITE LEASING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 879

Underlying: Class A Common Stock · 879 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F8 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 879 vest on each of the first through third anniversaries of the grant date (March 4, 2022).

F8 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 879 vest on each of the first through third anniversaries of the grant date (March 4, 2022).

SEC source: 0001415889-24-007145 · form4-03062024_080326.xml · derivative · entry 11

SILBERSTEIN JASON V · CIK 0001284848 · EVP - SITE LEASING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,973 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.

F6 · derivative.exercise_price: Each performance restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F2 · shares: As previously reported on a Form 4, the Reporting Person was awarded 2,973 performance restricted stock units (PSUs) on March 4, 2021 which were subject to increase or decrease based the results of the performance condition. On March 4, 2024, these PSUs vested at 200% of target based on the results of the performance condition, such that 5,946 shares of Class A Common Stock became issuable to the Reporting Person.

F7 · derivative.exercise_date: These performance restricted stock units have a three-year performance period and to the extent earned will vest 100% on March 4, 2024, which is the third anniversary of the grant date. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to increase or decrease based on the result of the performance condition.

F7 · derivative.expiration_date: These performance restricted stock units have a three-year performance period and to the extent earned will vest 100% on March 4, 2024, which is the third anniversary of the grant date. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to increase or decrease based on the result of the performance condition.

SEC source: 0001415889-24-007145 · form4-03062024_080326.xml · derivative · entry 10

SILBERSTEIN JASON V · CIK 0001284848 · EVP - SITE LEASING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 991 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F5 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 991 vest on each of the first through third anniversaries of the grant date (March 4, 2021).

F5 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 991 vest on each of the first through third anniversaries of the grant date (March 4, 2021).

SEC source: 0001415889-24-007145 · form4-03062024_080326.xml · nonDerivative · entry 6

SILBERSTEIN JASON V · CIK 0001284848 · EVP - SITE LEASING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,995.103

F1 · shares: Shares withheld for payment of tax liability.

SEC source: 0001415889-24-007145 · form4-03062024_080326.xml · nonDerivative · entry 5

SILBERSTEIN JASON V · CIK 0001284848 · EVP - SITE LEASING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,320.333

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.