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Ciarfella Mark R

Disclosed activity across 1 company

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62100
SEC CIK
0001504654

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
SBA COMMUNICATIONS CORPSBAC · Entity 3263EVP - OPERATIONSMarch 05, 2026March 09, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

SBA COMMUNICATIONS CORP

Report date March 05, 2026 · Filed March 09, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect42,820.9871 Ending reported balance After 2026-03-06 transaction · row 8
8 source rows · reconciled sequence

Row 1 · 2026-03-06 · Exercise / conversion · Acquired 715 · Balance 38,323.6651

Row 2 · 2026-03-06 · Tax withholding · Disposed 264.55 · Balance 38,059.1151

F1: Shares withheld for payment of tax liability.

Row 3 · 2026-03-06 · Exercise / conversion · Acquired 4,288 · Balance 42,347.1151

F2: As previously reported on a Form 4, the Reporting Person was awarded 2,144 performance restricted stock units ("PSUs") on March 6, 2023 which were subject to increase or decrease based on the results of the performance condition. On March 6, 2026, these PSUs vested at 200% of target based on the results of the performance condition, such that 4,288 shares of Class A Common Stock became issuable to the Reporting Person.

Row 4 · 2026-03-06 · Tax withholding · Disposed 1,663.75 · Balance 40,683.3651

F1: Shares withheld for payment of tax liability.

Row 5 · 2026-03-06 · Exercise / conversion · Acquired 1,532 · Balance 42,215.3651

Row 6 · 2026-03-06 · Tax withholding · Disposed 566.84 · Balance 41,648.5251

F1: Shares withheld for payment of tax liability.

Row 7 · 2026-03-06 · Exercise / conversion · Acquired 1,848 · Balance 43,496.5251

Row 8 · 2026-03-06 · Tax withholding · Disposed 675.538 · Balance 42,820.9871

F1: Shares withheld for payment of tax liability.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-03-06 transaction · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · 2026-03-06 · Exercise / conversion · Disposed 715 · Balance 0

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

F4: These restricted stock units vest in accordance with the following schedule: 714 vested on the first anniversary of the grant date and 715 vested on the second and third anniversary of the grant date (March 6, 2023).

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect3,697 Reported balance After 2026-03-06 transaction · row 14 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 14 · 2026-03-06 · Exercise / conversion · Disposed 1,848 · Balance 3,697

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

F11: These restricted stock units will vest in accordance with the following schedule: 1,848 vested on the first anniversary, 1,849 vest on the second anniversary and 1,848 vest on the third anniversary of the grant date (March 6, 2025).

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect6,717 Reported balance After 2026-03-05 transaction · row 16 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 16 · 2026-03-05 · Grant · Acquired 6,717 · Balance 6,717

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

F13: These restricted stock units vest in accordance with the following schedule: 2,239 vesting on the first through third anniversaries of the grant date (March 5, 2026).

Performance Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-03-06 transaction · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · 2026-03-06 · Exercise / conversion · Disposed 2,144 · Balance 0

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

F6: The performance restricted stock units have a three-year performance period and to the extent earned vest on March 6, 2026. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.

Performance Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-03-06 transaction · row 11 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 11 · 2026-03-06 · Disposition to issuer · Disposed 2,144 · Balance 0

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

F7: The PSUs previously reported as acquired by the reporting person were forfeited because the minimum performance criteria required for vesting was not met.

F8: The performance restricted stock units have a three-year performance period and to the extent earned vest on March 6, 2026. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.

Performance Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect6,716 Reported balance After 2026-03-05 transaction · row 17 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 17 · 2026-03-05 · Grant · Acquired 6,716 · Balance 6,716

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

F14: 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 5, 2029. The number of shares of Class A Common Stock that will be earned is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

Performance Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect4,771 Reported balance Holding disclosure · report date 2026-03-05 · row 13 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 13 · Balance 4,771

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

F10: 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.

Performance Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect5,760 Reported balance Holding disclosure · report date 2026-03-05 · row 15 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 15 · Balance 5,760

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

F12: 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, 2028. The number of shares of Class A Common Stock that will be earned is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

Restricted Stock unitsSEC Table II · derivative / convertible securityDirect1,531 Reported balance After 2026-03-06 transaction · row 12 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 12 · 2026-03-06 · Exercise / conversion · Disposed 1,532 · Balance 1,531

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

F9: These restricted stock units vest in accordance with the following schedule: 1,530 vested on the first anniversary, 1,532 vested on the second anniversary and 1,531 will vest on the third anniversary of the grant date (March 6, 2024).

Filing footnotes · ownership attribution and instrument terms

F1: Shares withheld for payment of tax liability.

F2: As previously reported on a Form 4, the Reporting Person was awarded 2,144 performance restricted stock units ("PSUs") on March 6, 2023 which were subject to increase or decrease based on the results of the performance condition. On March 6, 2026, these PSUs vested at 200% of target based on the results of the performance condition, such that 4,288 shares of Class A Common Stock became issuable to the Reporting Person.

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

F4: These restricted stock units vest in accordance with the following schedule: 714 vested on the first anniversary of the grant date and 715 vested on the second and third anniversary of the grant date (March 6, 2023).

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

F6: The performance restricted stock units have a three-year performance period and to the extent earned vest on March 6, 2026. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.

F7: The PSUs previously reported as acquired by the reporting person were forfeited because the minimum performance criteria required for vesting was not met.

F8: The performance restricted stock units have a three-year performance period and to the extent earned vest on March 6, 2026. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.

F9: These restricted stock units vest in accordance with the following schedule: 1,530 vested on the first anniversary, 1,532 vested on the second anniversary and 1,531 will vest on the third anniversary of the grant date (March 6, 2024).

F10: 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: These restricted stock units will vest in accordance with the following schedule: 1,848 vested on the first anniversary, 1,849 vest on the second anniversary and 1,848 vest on the third anniversary of the grant date (March 6, 2025).

F12: 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, 2028. The number of shares of Class A Common Stock that will be earned is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

F13: These restricted stock units vest in accordance with the following schedule: 2,239 vesting on the first through third anniversaries of the grant date (March 5, 2026).

F14: 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 5, 2029. The number of shares of Class A Common Stock that will be earned is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionRestricted Stock Units · Derivative 1,848 $0.00 $0.00
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · derivative · entry 14

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,697

Underlying: Class A Common Stock · 1,848 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.

F11 · derivative.exercise_date: These restricted stock units will vest in accordance with the following schedule: 1,848 vested on the first anniversary, 1,849 vest on the second anniversary and 1,848 vest on the third anniversary of the grant date (March 6, 2025).

F11 · derivative.expiration_date: These restricted stock units will vest in accordance with the following schedule: 1,848 vested on the first anniversary, 1,849 vest on the second anniversary and 1,848 vest on the third anniversary of the grant date (March 6, 2025).

Read SEC document
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionRestricted Stock units · Derivative 1,532 $0.00 $0.00
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · derivative · entry 12

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,531

Underlying: Class A Common Stock · 1,532 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.

F9 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 1,530 vested on the first anniversary, 1,532 vested on the second anniversary and 1,531 will vest on the third anniversary of the grant date (March 6, 2024).

F9 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 1,530 vested on the first anniversary, 1,532 vested on the second anniversary and 1,531 will vest on the third anniversary of the grant date (March 6, 2024).

Read SEC document
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Disposition to issuerPerformance Restricted Stock Units · Derivative 2,144 $0.00 $0.00
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · derivative · entry 11

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,144 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.

F7 · shares: The PSUs previously reported as acquired by the reporting person were forfeited because the minimum performance criteria required for vesting was not met.

F8 · derivative.exercise_date: The performance restricted stock units have a three-year performance period and to the extent earned vest on March 6, 2026. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.

F8 · derivative.expiration_date: The performance restricted stock units have a three-year performance period and to the extent earned vest on March 6, 2026. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.

Read SEC document
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionPerformance Restricted Stock Units · Derivative 2,144 $0.00 $0.00
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · derivative · entry 10

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,144 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 performance restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F6 · derivative.exercise_date: The performance restricted stock units have a three-year performance period and to the extent earned vest on March 6, 2026. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.

F6 · derivative.expiration_date: The performance restricted stock units have a three-year performance period and to the extent earned vest on March 6, 2026. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.

Read SEC document
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionRestricted Stock Units · Derivative 715 $0.00 $0.00
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · derivative · entry 9

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 715 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.

F4 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 714 vested on the first anniversary of the grant date and 715 vested on the second and third anniversary of the grant date (March 6, 2023).

F4 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 714 vested on the first anniversary of the grant date and 715 vested on the second and third anniversary of the grant date (March 6, 2023).

Read SEC document
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 675.538 $195.69 $132,196.03
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · nonDerivative · entry 8

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,820.9871

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

Read SEC document
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 1,848 $0.00 $0.00
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · nonDerivative · entry 7

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,496.5251

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.

Read SEC document
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 566.84 $195.69 $110,924.92
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · nonDerivative · entry 6

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,648.5251

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

Read SEC document
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 1,532 $0.00 $0.00
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · nonDerivative · entry 5

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,215.3651

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.

Read SEC document
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 1,663.75 $195.69 $325,579.24
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · nonDerivative · entry 4

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,683.3651

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

Read SEC document
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 4,288 $0.00 $0.00
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · nonDerivative · entry 3

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,347.1151

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 · shares: As previously reported on a Form 4, the Reporting Person was awarded 2,144 performance restricted stock units ("PSUs") on March 6, 2023 which were subject to increase or decrease based on the results of the performance condition. On March 6, 2026, these PSUs vested at 200% of target based on the results of the performance condition, such that 4,288 shares of Class A Common Stock became issuable to the Reporting Person.

Read SEC document
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 264.55 $195.69 $51,769.79
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · nonDerivative · entry 2

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,059.1151

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

Read SEC document
March 06, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 715 $0.00 $0.00
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · nonDerivative · entry 1

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,323.6651

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.

Read SEC document
March 05, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 GrantPerformance Restricted Stock Units · Derivative 6,716 $0.00 $0.00
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · derivative · entry 17

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,716

Underlying: Class A Common Stock · 6,716 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.

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 5, 2029. The number of shares of Class A Common Stock that will be earned 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 5, 2029. The number of shares of Class A Common Stock that will be earned is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

Read SEC document
March 05, 2026 Filed Mar 9, 2026 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 GrantRestricted Stock Units · Derivative 6,717 $0.00 $0.00
Disclosure

SEC source: 0001504654-26-000002 · form4-03092026_060313.xml · derivative · entry 16

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,717

Underlying: Class A Common Stock · 6,717 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.

F13 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 2,239 vesting on the first through third anniversaries of the grant date (March 5, 2026).

F13 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 2,239 vesting on the first through third anniversaries of the grant date (March 5, 2026).

Read SEC document
December 05, 2025 Filed Dec 9, 2025 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionRestricted Stock Units · Derivative 215 $0.00 $0.00
Disclosure

SEC source: 0001504654-25-000004 · form4-12092025_061201.xml · derivative · entry 8

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,545

Underlying: Class A Common Stock · 215 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.

F1 · kind: The reported transaction involved the early vesting of Restricted Stock Units and subsequent withholding of 215 shares of Class A Common Stock issuable upon such vesting to pay tax obligations associated with the Reporting Person being retirement eligible under the Issuer's equity program.

F9 · derivative.exercise_date: These restricted stock units will vest in accordance with the following schedule: 1,848 vest on the first and third anniversaries of the grant date and 1,849 vest on the second anniversary of the grant date (March 6, 2025).

F9 · derivative.expiration_date: These restricted stock units will vest in accordance with the following schedule: 1,848 vest on the first and third anniversaries of the grant date and 1,849 vest on the second anniversary of the grant date (March 6, 2025).

Read SEC document
December 05, 2025 Filed Dec 9, 2025 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 215 $190.00 $40,850.00
Disclosure

SEC source: 0001504654-25-000004 · form4-12092025_061201.xml · nonDerivative · entry 2

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,608.6651

F1 · kind: The reported transaction involved the early vesting of Restricted Stock Units and subsequent withholding of 215 shares of Class A Common Stock issuable upon such vesting to pay tax obligations associated with the Reporting Person being retirement eligible under the Issuer's equity program.

Read SEC document
December 05, 2025 Filed Dec 9, 2025 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 215 $0.00 $0.00
Disclosure

SEC source: 0001504654-25-000004 · form4-12092025_061201.xml · nonDerivative · entry 1

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,823.6651

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

F1 · kind: The reported transaction involved the early vesting of Restricted Stock Units and subsequent withholding of 215 shares of Class A Common Stock issuable upon such vesting to pay tax obligations associated with the Reporting Person being retirement eligible under the Issuer's equity program.

Read SEC document
March 06, 2025 Filed Mar 10, 2025 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 GrantPerformance Restricted Stock Units · Derivative 5,760 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007586 · form4-03102025_060315.xml · derivative · entry 11

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,760

Underlying: Class A Common Stock · 5,760 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.

F10 · 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, 2028. The number of shares of Class A Common Stock that will be earned is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

F10 · 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, 2028. The number of shares of Class A Common Stock that will be earned is subject to decrease or increase (up to 200%) based on the results of the performance conditions.

Read SEC document
March 06, 2025 Filed Mar 10, 2025 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 GrantRestricted Stock Units · Derivative 5,760 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007586 · form4-03102025_060315.xml · derivative · entry 10

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,760

Underlying: Class A Common Stock · 5,760 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.

F9 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 1,920 vest on the first through third anniversaries of the grant date (March 6, 2025).

F9 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 1,920 vest on the first through third anniversaries of the grant date (March 6, 2025).

Read SEC document
March 06, 2025 Filed Mar 10, 2025 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionRestricted Stock units · Derivative 1,530 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007586 · form4-03102025_060315.xml · derivative · entry 8

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,063

Underlying: Class A Common Stock · 1,530 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 on the first through third anniversary of the grant date (March 6, 2024).

F7 · derivative.expiration_date: These restricted stock units vest on the first through third anniversary of the grant date (March 6, 2024).

Read SEC document
March 06, 2025 Filed Mar 10, 2025 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionRestricted Stock Units · Derivative 715 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007586 · form4-03102025_060315.xml · derivative · entry 5

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 715

Underlying: Class A Common Stock · 715 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.

F3 · 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).

F3 · 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).

Read SEC document
March 06, 2025 Filed Mar 10, 2025 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 566.1 $220.38 $124,757.12
Disclosure

SEC source: 0001415889-25-007586 · form4-03102025_060315.xml · nonDerivative · entry 4

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,608.6651

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

Read SEC document
March 06, 2025 Filed Mar 10, 2025 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 1,530 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007586 · form4-03102025_060315.xml · nonDerivative · entry 3

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,174.7651

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.

Read SEC document
March 06, 2025 Filed Mar 10, 2025 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 264.55 $220.38 $58,301.53
Disclosure

SEC source: 0001415889-25-007586 · form4-03102025_060315.xml · nonDerivative · entry 2

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,644.7651

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

Read SEC document
March 06, 2025 Filed Mar 10, 2025 22:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 715 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007586 · form4-03102025_060315.xml · nonDerivative · entry 1

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,909.3151

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.

Read SEC document
March 04, 2025 Filed Mar 6, 2025 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Disposition to issuerPerformance Restricted Stock Units · Derivative 1,831 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007301 · form4-03062025_060317.xml · derivative · entry 7

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,831 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.

F7 · shares: The PSUs previously reported as acquired by the reporting person were forfeited because the minimum performance criteria required for vesting was not met.

F8 · derivative.exercise_date: The performance restricted stock units have a three-year performance period and to the extent earned vest on March 4, 2025. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.

F8 · derivative.expiration_date: The performance restricted stock units have a three-year performance period and to the extent earned vest on March 4, 2025. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.

Read SEC document
March 04, 2025 Filed Mar 6, 2025 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionPerformance Restricted Stock Units · Derivative 1,831 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007301 · form4-03062025_060317.xml · derivative · entry 6

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,831 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 performance restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F2 · shares: These performance restricted stock units (PSUs) were awarded on March 4, 2022 and were subject to increase or decrease based on the results of the performance condition. These PSUs vested at 200% of target based on the performance condition, such that 3,662 shares of Class A Common Stock vested.

F6 · derivative.exercise_date: The performance restricted stock units have a three-year performance period and to the extent earned vest on March 4, 2025. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.

F6 · derivative.expiration_date: The performance restricted stock units have a three-year performance period and to the extent earned vest on March 4, 2025. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.

Read SEC document
March 04, 2025 Filed Mar 6, 2025 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionRestricted Stock Units · Derivative 611 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007301 · form4-03062025_060317.xml · derivative · entry 5

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 611 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.

F4 · derivative.exercise_date: These restricted stock units vest in accordance with the following schedule: 610 on the first and second anniversaries of the grant date and 611 on the third anniversary of the grant date (March 4, 2022).

F4 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 610 on the first and second anniversaries of the grant date and 611 on the third anniversary of the grant date (March 4, 2022).

Read SEC document
March 04, 2025 Filed Mar 6, 2025 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 1,440.997 $221.51 $319,195.25
Disclosure

SEC source: 0001415889-25-007301 · form4-03062025_060317.xml · nonDerivative · entry 4

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,194.3151

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

Read SEC document
March 04, 2025 Filed Mar 6, 2025 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 3,662 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007301 · form4-03062025_060317.xml · nonDerivative · entry 3

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,635.3121

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 · shares: These performance restricted stock units (PSUs) were awarded on March 4, 2022 and were subject to increase or decrease based on the results of the performance condition. These PSUs vested at 200% of target based on the performance condition, such that 3,662 shares of Class A Common Stock vested.

Read SEC document
March 04, 2025 Filed Mar 6, 2025 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 226.07 $221.51 $50,076.77
Disclosure

SEC source: 0001415889-25-007301 · form4-03062025_060317.xml · nonDerivative · entry 2

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,973.3121

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

Read SEC document
March 04, 2025 Filed Mar 6, 2025 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 611 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-007301 · form4-03062025_060317.xml · nonDerivative · entry 1

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,199.3821

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.

Read SEC document
December 19, 2024 Filed Dec 24, 2024 00:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionRestricted Stock units · Derivative 179 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-030107 · form4-12232024_071203.xml · derivative · entry 9

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,593

Underlying: Class A Common Stock · 179 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.

F1 · kind: The reported transaction involved the early vesting of Restricted Stock Units and subsequent withholding of 179 shares of Class A Common Stock issuable upon such vesting to pay tax obligations associated with the Reporting Person being retirement eligible under the Issuer's equity program.

F10 · 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).

F10 · 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).

Read SEC document
December 19, 2024 Filed Dec 24, 2024 00:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 179 $221.58 $39,662.82
Disclosure

SEC source: 0001415889-24-030107 · form4-12232024_071203.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 · kind: The reported transaction involved the early vesting of Restricted Stock Units and subsequent withholding of 179 shares of Class A Common Stock issuable upon such vesting to pay tax obligations associated with the Reporting Person being retirement eligible under the Issuer's equity program.

Read SEC document
December 19, 2024 Filed Dec 24, 2024 00:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 179 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-030107 · form4-12232024_071203.xml · nonDerivative · entry 1

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,767.3821

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

F1 · kind: The reported transaction involved the early vesting of Restricted Stock Units and subsequent withholding of 179 shares of Class A Common Stock issuable upon such vesting to pay tax obligations associated with the Reporting Person being retirement eligible under the Issuer's equity program.

Read SEC document
December 09, 2024 Filed Dec 11, 2024 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionStock Options (Right to Buy) · Derivative 3,545 $0.00 Strike: $182.30 $0.00
Disclosure

SEC source: 0001415889-24-029013 · form4-12112024_061205.xml · derivative · entry 3

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,545 shares

Expires 2026-03-06

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.

F2 · derivative.exercise_date: These stock options are fully vested and exercisable.

Read SEC document
December 09, 2024 Filed Dec 11, 2024 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 SaleClass A Common Stock 3,545 $224.33 $795,234.96
Disclosure

SEC source: 0001415889-24-029013 · form4-12112024_061205.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 · price: Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transactions ranges from $224.3214 to $224.36 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security hold of the issuer full information regarding the number of shares sold at each separate price.

Read SEC document
December 09, 2024 Filed Dec 11, 2024 23:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 3,545 $182.30 $646,253.50
Disclosure

SEC source: 0001415889-24-029013 · form4-12112024_061205.xml · nonDerivative · entry 1

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,133.3821

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.

Read SEC document
March 06, 2024 Filed Mar 8, 2024 23:31 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 GrantPerformance Restricted Stock Units · Derivative 4,771 $0.00 $0.00
Disclosure

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.

Read SEC document
March 06, 2024 Filed Mar 8, 2024 23:31 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 GrantRestricted Stock units · Derivative 4,772 $0.00 $0.00
Disclosure

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).

Read SEC document
March 06, 2024 Filed Mar 8, 2024 23:31 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionRestricted Stock Units · Derivative 714 $0.00 $0.00
Disclosure

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).

Read SEC document
March 06, 2024 Filed Mar 8, 2024 23:31 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 264.18 $216.50 $57,194.97
Disclosure

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.

Read SEC document
March 06, 2024 Filed Mar 8, 2024 23:31 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 714 $0.00 $0.00
Disclosure

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.

Read SEC document
March 04, 2024 Filed Mar 7, 2024 01:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionRestricted Stock Units · Derivative 610 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-007142 · form4-03062024_080310.xml · derivative · entry 10

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 611

Underlying: Class A Common Stock · 610 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: 610 on the first and second anniversaries of the grant date and 611 on the third anniversary of the grant date (March 4, 2022).

F10 · derivative.expiration_date: These restricted stock units vest in accordance with the following schedule: 610 on the first and second anniversaries of the grant date and 611 on the third anniversary of the grant date (March 4, 2022).

Read SEC document
March 04, 2024 Filed Mar 7, 2024 01:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionPerformance Restricted Stock Units · Derivative 2,030 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-007142 · form4-03062024_080310.xml · derivative · entry 9

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,030 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.

F4 · shares: As previously reported on a Form 4, the Reporting Person was awarded 2,030 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 4,060 shares of Class A Common Stock became issuable to the Reporting Person.

F9 · derivative.exercise_date: The 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 condition.

F9 · derivative.expiration_date: The 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 condition.

Read SEC document
March 04, 2024 Filed Mar 7, 2024 01:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionRestricted Stock Units · Derivative 677 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-007142 · form4-03062024_080310.xml · derivative · entry 8

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 677 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: The restricted stock units vest in accordance with the following schedule: 676 vest on the first anniversary of the grant date and 677 vest on each of the second and third anniversaries of the grant date (March 4, 2021).

F7 · derivative.expiration_date: The restricted stock units vest in accordance with the following schedule: 676 vest on the first anniversary of the grant date and 677 vest on each of the second and third anniversaries of the grant date (March 4, 2021).

Read SEC document
March 04, 2024 Filed Mar 7, 2024 01:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 216.1 $208.29 $45,011.47
Disclosure

SEC source: 0001415889-24-007142 · form4-03062024_080310.xml · nonDerivative · entry 6

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,138.5621

F3 · shares: Shares withheld for payment of tax liability.

Read SEC document
March 04, 2024 Filed Mar 7, 2024 01:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Exercise / conversionClass A Common Stock 610 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-007142 · form4-03062024_080310.xml · nonDerivative · entry 5

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,354.6621

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.

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March 04, 2024 Filed Mar 7, 2024 01:30 UTC SBA COMMUNICATIONS CORP SBAC · Entity 3263 Tax withholdingClass A Common Stock 1,010.097 $208.29 $210,393.10
Disclosure

SEC source: 0001415889-24-007142 · form4-03062024_080310.xml · nonDerivative · entry 4

Ciarfella Mark R · CIK 0001504654 · EVP - OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,744.6621

F3 · shares: Shares withheld for payment of tax liability.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.