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person · Reporting owner

Vondran Steven O

Disclosed activity across 2 companies

Tapewire entity
61351
SEC CIK
0001749304

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
AMEREN CORPAEE · Entity 3150DirectorJanuary 05, 2026January 08, 2026
AMERICAN TOWER CORP /MA/AMT · Entity 2944Director · President and CEOMarch 10, 2026March 12, 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.

AMEREN CORP

Report date January 05, 2026 · Filed January 08, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, $.01 Par ValueSEC Table I · non-derivativeDirect3,597 Reported balance After 2026-01-05 transaction · row 1
1 source row

Row 1 · 2026-01-05 · Grant · Acquired 1,686 · Balance 3,597

F1: Director compensation.

Filing footnotes · ownership attribution and instrument terms

F1: Director compensation.

AMERICAN TOWER CORP /MA/

Report date March 10, 2026 · Filed March 12, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect108,902 Ending reported balance After 2026-03-11 transaction · row 3
3 source rows · reconciled sequence

Row 1 · 2026-03-10 · Grant · Acquired 20,955 · Balance 126,329

F1: These restricted stock units ("RSUs") were granted pursuant to the 2007 Equity Incentive Plan, as amended (the "Plan"), and vest 1/3rd annually over three years, commencing one year from the date of grant. Each RSU represents a contingent right to receive one share of Common Stock.

Row 2 · 2026-03-10 · Tax withholding · Disposed 15,269 · Balance 111,060

F2: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs and performance-based restricted stock units previously granted under the Plan.

Row 3 · 2026-03-11 · Tax withholding · Disposed 2,158 · Balance 108,902

F3: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs previously granted under the Plan.

Filing footnotes · ownership attribution and instrument terms

F1: These restricted stock units ("RSUs") were granted pursuant to the 2007 Equity Incentive Plan, as amended (the "Plan"), and vest 1/3rd annually over three years, commencing one year from the date of grant. Each RSU represents a contingent right to receive one share of Common Stock.

F2: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs and performance-based restricted stock units previously granted under the Plan.

F3: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs previously granted under the Plan.

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 11, 2026 Filed Mar 12, 2026 20:38 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 2,158 $182.85 $394,590.30
Disclosure

SEC source: 0001053507-26-000070 · wk-form4_1773347882.xml · nonDerivative · entry 3

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,902

F3 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs previously granted under the Plan.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 20:38 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 15,269 $186.12 $2,841,866.28
Disclosure

SEC source: 0001053507-26-000070 · wk-form4_1773347882.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,060

F2 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs and performance-based restricted stock units previously granted under the Plan.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 20:38 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 20,955 $0.00 $0.00
Disclosure

SEC source: 0001053507-26-000070 · wk-form4_1773347882.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,329

F1 · shares: These restricted stock units ("RSUs") were granted pursuant to the 2007 Equity Incentive Plan, as amended (the "Plan"), and vest 1/3rd annually over three years, commencing one year from the date of grant. Each RSU represents a contingent right to receive one share of Common Stock.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 21:23 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 33,482 $0.00 Strike: $94.71 $0.00
Disclosure

SEC source: 0001053507-26-000045 · wk-form4_1772832182.xml · derivative · entry 5

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 33,482 shares

Expires 2026-03-10

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_date: This option was granted pursuant to the 2007 Equity Incentive Plan, as amended, and is exercisable in 25% cumulative annual increments beginning March 10, 2017.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 21:23 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 1,773 $189.82 $336,550.86
Disclosure

SEC source: 0001053507-26-000045 · wk-form4_1772832182.xml · nonDerivative · entry 4

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 105,374

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2025.

F4 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $189.58 to $190.09 per share.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 21:23 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 16,625 $188.82 $3,139,132.50
Disclosure

SEC source: 0001053507-26-000045 · wk-form4_1772832182.xml · nonDerivative · entry 3

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 107,147

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2025.

F3 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $188.31 to $189.30 per share.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 21:23 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 15,084 $187.90 $2,834,283.60
Disclosure

SEC source: 0001053507-26-000045 · wk-form4_1772832182.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,772

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 6, 2025.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $187.31 to $188.30 per share.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 21:23 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 33,482 $94.71 $3,171,080.22
Disclosure

SEC source: 0001053507-26-000045 · wk-form4_1772832182.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 138,856

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
February 25, 2026 Filed Feb 27, 2026 21:06 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 24,626 $0.00 $0.00
Disclosure

SEC source: 0001749304-26-000002 · wk-form4_1772226393.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,374

F1 · shares: Reflects the number of performance-based restricted stock units ("PSUs") earned, as a result of the Compensation and Human Capital Committee's certification to the achievement of performance based on a three-year performance period, under the terms of a PSU award granted on March 10, 2023. These shares will vest three years from the grant date of such PSU award, and each PSU represents a contingent right to receive one share of Common Stock.

Read SEC document
January 05, 2026 Filed Jan 8, 2026 00:38 UTC AMEREN CORP AEE · Entity 3150 GrantCommon Stock, $.01 Par Value 1,686 $0.00 $0.00
Disclosure

SEC source: 0001002910-26-000002 · wk-form4_1767832702.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,597

F1 · shares: Director compensation.

Read SEC document
March 11, 2025 Filed Mar 12, 2025 21:21 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 2,262 $209.78 $474,522.36
Disclosure

SEC source: 0001053507-25-000078 · wk-form4_1741814464.xml · nonDerivative · entry 3

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,748

F3 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs previously granted under the Plan.

Read SEC document
March 10, 2025 Filed Mar 12, 2025 21:21 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 10,327 $213.07 $2,200,373.89
Disclosure

SEC source: 0001053507-25-000078 · wk-form4_1741814464.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,010

F2 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs and performance-based restricted stock units previously granted under the Plan.

Read SEC document
March 10, 2025 Filed Mar 12, 2025 21:21 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 15,488 $0.00 $0.00
Disclosure

SEC source: 0001053507-25-000078 · wk-form4_1741814464.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,337

F1 · kind: These restricted stock units ("RSUs") were granted pursuant to the 2007 Equity Incentive Plan, as amended (the "Plan"), and vest 1/3rd annually over three years, commencing one year from the date of grant. Each RSU represents a contingent right to receive one share of Common Stock.

Read SEC document
February 27, 2025 Filed Mar 3, 2025 21:21 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 16,006 $0.00 $0.00
Disclosure

SEC source: 0001053507-25-000035 · wk-form4_1741036886.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,849

F1 · shares: Reflects the number of performance-based restricted stock units ("PSUs") earned, as a result of the Compensation Committee's certification to the achievement of performance based on a three-year performance period, under the terms of a PSU award granted on March 10, 2022. These shares will vest three years from the grant date of such PSU award, and each PSU represents a contingent right to receive one share of Common Stock.

Read SEC document
January 03, 2025 Filed Jan 7, 2025 21:38 UTC AMEREN CORP AEE · Entity 3150 GrantCommon Stock, $.01 Par Value 1,911 $0.00 $0.00
Disclosure

SEC source: 0001002910-25-000029 · wk-form4_1736285894.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,911

F1 · shares: Director compensation.

Read SEC document
August 02, 2024 Filed Aug 6, 2024 20:48 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 21,537 $0.00 Strike: $94.57 $0.00
Disclosure

SEC source: 0001053507-24-000111 · wk-form4_1722977285.xml · derivative · entry 3

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 21,537 shares

Expires 2025-03-10

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: This option was granted pursuant to the 2007 Equity Incentive Plan, as amended, and is exercisable in 25% cumulative annual increments beginning March 10, 2016.

Read SEC document
August 02, 2024 Filed Aug 6, 2024 20:48 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 21,537 $230.00 $4,953,510.00
Disclosure

SEC source: 0001053507-24-000111 · wk-form4_1722977285.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 61,843

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 6, 2024.

Read SEC document
August 02, 2024 Filed Aug 6, 2024 20:48 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 21,537 $94.57 $2,036,754.09
Disclosure

SEC source: 0001053507-24-000111 · wk-form4_1722977285.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 83,380

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 11, 2024 Filed Mar 12, 2024 20:20 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 14,511 $0.00 $0.00
Disclosure

SEC source: 0001053507-24-000052 · wk-form4_1710274837.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,843

F2 · shares: These RSUs were granted pursuant to the Plan, and vest 1/3rd annually over three years, commencing one year from the date of grant. Each RSU represents a contingent right to receive one share of Common Stock.

Read SEC document
March 10, 2024 Filed Mar 12, 2024 20:20 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 11,040 $207.31 $2,288,702.40
Disclosure

SEC source: 0001053507-24-000052 · wk-form4_1710274837.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,332

F1 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of restricted stock units ("RSUs") and performance-based restricted stock units previously granted under the 2007 Equity Incentive Plan, as amended (the "Plan").

Read SEC document
March 04, 2024 Filed Mar 6, 2024 22:00 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 3,265 $0.00 Strike: $81.18 $0.00
Disclosure

SEC source: 0001053507-24-000026 · wk-form4_1709762428.xml · derivative · entry 5

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,265 shares

Expires 2024-03-10

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_date: This option was granted pursuant to the 2007 Equity Incentive Plan, as amended, and is exercisable in 25% cumulative annual increments beginning March 10, 2015.

Read SEC document
March 04, 2024 Filed Mar 6, 2024 22:00 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 650 $201.80 $131,170.00
Disclosure

SEC source: 0001053507-24-000026 · wk-form4_1709762428.xml · nonDerivative · entry 4

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 58,372

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 27, 2023.

F4 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $201.58 to $202.23 per share.

Read SEC document
March 04, 2024 Filed Mar 6, 2024 22:00 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 919 $201.19 $184,893.61
Disclosure

SEC source: 0001053507-24-000026 · wk-form4_1709762428.xml · nonDerivative · entry 3

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,022

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 27, 2023.

F3 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $200.44 to $201.43 per share.

Read SEC document
March 04, 2024 Filed Mar 6, 2024 22:00 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 1,696 $199.48 $338,318.08
Disclosure

SEC source: 0001053507-24-000026 · wk-form4_1709762428.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,941

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 27, 2023.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $199.03 to $199.94 per share.

Read SEC document
March 04, 2024 Filed Mar 6, 2024 22:00 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 3,265 $81.18 $265,052.70
Disclosure

SEC source: 0001053507-24-000026 · wk-form4_1709762428.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 61,637

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
February 28, 2024 Filed Mar 1, 2024 22:32 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 15,904 $0.00 $0.00
Disclosure

SEC source: 0001053507-24-000020 · wk-form4_1709332326.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,372

F1 · shares: Reflects the number of performance-based restricted stock units ("PSUs") earned, as a result of the Compensation Committee's certification to the achievement of performance based on a three-year performance period, under the terms of a PSU award granted on March 10, 2021. These shares will vest three years from the grant date of such PSU award, and each PSU represents a contingent right to receive one share of Common Stock.

Read SEC document
March 11, 2023 Filed Mar 14, 2023 20:24 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 586 $191.27 $112,084.22
Disclosure

SEC source: 0001053507-23-000079 · wf-form4_167882547985617.xml · nonDerivative · entry 3

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,468

F3 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs previously granted under the Plan.

Read SEC document
March 10, 2023 Filed Mar 14, 2023 20:24 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 6,102 $191.27 $1,167,129.54
Disclosure

SEC source: 0001053507-23-000079 · wf-form4_167882547985617.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,054

F2 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs and performance-based restricted stock units previously granted under the Plan.

Read SEC document
March 10, 2023 Filed Mar 14, 2023 20:24 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 10,457 $0.00 $0.00
Disclosure

SEC source: 0001053507-23-000079 · wf-form4_167882547985617.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,156

F1 · shares: These restricted stock units ("RSUs") were granted pursuant to the 2007 Equity Incentive Plan, as amended (the "Plan"), and vest 1/3rd annually over three years, commencing one year from the date of grant. Each RSU represents a contingent right to receive one share of Common Stock.

Read SEC document
February 24, 2023 Filed Feb 28, 2023 22:50 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 9,646 $0.00 $0.00
Disclosure

SEC source: 0001053507-23-000034 · wf-form4_167762462654595.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,699

F1 · shares: Reflects the number of performance-based restricted stock units ("PSUs") earned, as a result of the Compensation Committee's certification to the achievement of performance based on a three-year performance period, under the terms of a PSU award granted on March 10, 2020. These shares will vest three years from the grant date of such PSU award, and each PSU represents a contingent right to receive one share of Common Stock.

Read SEC document
September 04, 2022 Filed Sep 7, 2022 20:17 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 188 $250.85 $47,159.80
Disclosure

SEC source: 0001053507-22-000109 · wf-form4_166258183689906.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,053

F1 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of restricted stock units previously granted under the 2007 Equity Incentive Plan, as amended.

Read SEC document
March 12, 2022 Filed Mar 15, 2022 20:32 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 766 $234.84 $179,887.44
Disclosure

SEC source: 0001053507-22-000051 · wf-form4_164737634872500.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,241

F2 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of restricted stock units previously granted under the Plan.

Read SEC document
March 11, 2022 Filed Mar 15, 2022 20:32 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 4,843 $234.84 $1,137,330.12
Disclosure

SEC source: 0001053507-22-000051 · wf-form4_164737634872500.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,007

F1 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of restricted stock units ("RSUs") and performance-based restricted stock units previously granted under the 2007 Equity Incentive Plan, as amended (the "Plan").

Read SEC document
March 10, 2022 Filed Mar 14, 2022 21:05 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 1,483 $232.80 $345,242.40
Disclosure

SEC source: 0001053507-22-000033 · wf-form4_164729182800338.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,850

F2 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs previously granted under the Plan.

Read SEC document
March 10, 2022 Filed Mar 14, 2022 21:05 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 7,904 $0.00 $0.00
Disclosure

SEC source: 0001053507-22-000033 · wf-form4_164729182800338.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,333

F1 · shares: These restricted stock units ("RSUs") were granted pursuant to the 2007 Equity Incentive Plan, as amended (the "Plan"), and vest in 25% cumulative annual increments beginning March 10, 2023. Each RSU represents a contingent right to receive one share of Common Stock.

Read SEC document
February 24, 2022 Filed Mar 1, 2022 00:59 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 10,254 $0.00 $0.00
Disclosure

SEC source: 0001053507-22-000020 · wf-form4_164609632132333.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,429

F1 · shares: Reflects the number of performance-based restricted stock units ("PSUs") earned, as a result of the Compensation Committee's certification to the achievement of performance, under the terms of a PSU award granted on March 11, 2019. These shares will vest at the end of the three-year performance period of such PSU award, and each PSU represents a contingent right to receive one share of Common Stock.

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September 04, 2021 Filed Sep 8, 2021 20:13 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 196 $302.01 $59,193.96
Disclosure

SEC source: 0001053507-21-000137 · wf-form4_163113198816712.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,175

F1 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of restricted stock units previously granted under the 2007 Equity Incentive Plan, as amended.

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July 13, 2021 Filed Jul 14, 2021 20:10 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 816 $278.14 $226,962.24
Disclosure

SEC source: 0001053507-21-000119 · wf-form4_162629338605338.xml · nonDerivative · entry 4

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,371

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2021.

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July 12, 2021 Filed Jul 14, 2021 20:10 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 300 $279.79 $83,937.00
Disclosure

SEC source: 0001053507-21-000119 · wf-form4_162629338605338.xml · nonDerivative · entry 3

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,187

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2021.

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July 12, 2021 Filed Jul 14, 2021 20:10 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 6,268 $279.31 $1,750,715.08
Disclosure

SEC source: 0001053507-21-000119 · wf-form4_162629338605338.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,487

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2021.

F3 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $278.76 to $279.75 per share.

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July 12, 2021 Filed Jul 14, 2021 20:10 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 1,478 $278.01 $410,898.78
Disclosure

SEC source: 0001053507-21-000119 · wf-form4_162629338605338.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,755

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2021.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $277.71 to $278.63 per share.

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March 12, 2021 Filed Mar 15, 2021 20:17 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 785 $215.20 $168,932.00
Disclosure

SEC source: 0001053507-21-000063 · edgar.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,233

F1 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of restricted stock units previously granted under the the 2007 Equity Incentive Plan, as amended.

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March 11, 2021 Filed Mar 12, 2021 21:26 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 638 $213.90 $136,468.20
Disclosure

SEC source: 0001053507-21-000054 · edgar.xml · nonDerivative · entry 3

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,018

F2 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs previously granted under the Plan.

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March 10, 2021 Filed Mar 12, 2021 21:26 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 1,589 $204.42 $324,823.38
Disclosure

SEC source: 0001053507-21-000054 · edgar.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,656

F2 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs previously granted under the Plan.

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March 10, 2021 Filed Mar 12, 2021 21:26 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 8,219 $0.00 $0.00
Disclosure

SEC source: 0001053507-21-000054 · edgar.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,245

F1 · shares: These restricted stock units ("RSUs") were granted pursuant to the 2007 Equity Incentive Plan, as amended (the "Plan"), and vest in 25% cumulative annual increments beginning March 10, 2022. Each RSU respresents a contingent right to receive one share of Common Stock.

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December 01, 2020 Filed Dec 3, 2020 21:19 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 1,500 $0.00 Strike: $81.18 $0.00
Disclosure

SEC source: 0001053507-20-000172 · edgar.xml · derivative · entry 3

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,265

Underlying: Common Stock · 1,500 shares

Expires 2024-03-10

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: This option was granted pursuant to the 2007 Equity Incentive Plan, as amended, and is exercisable in 25% cumulative annual increments beginning March 10, 2015.

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December 01, 2020 Filed Dec 3, 2020 21:19 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 1,500 $232.00 $348,000.00
Disclosure

SEC source: 0001053507-20-000172 · edgar.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,026

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2019.

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December 01, 2020 Filed Dec 3, 2020 21:19 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 1,500 $81.18 $121,770.00
Disclosure

SEC source: 0001053507-20-000172 · edgar.xml · nonDerivative · entry 1

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,526

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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November 02, 2020 Filed Nov 4, 2020 21:41 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 1,500 $0.00 Strike: $81.18 $0.00
Disclosure

SEC source: 0001053507-20-000162 · edgar.xml · derivative · entry 3

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,765

Underlying: Common Stock · 1,500 shares

Expires 2024-03-10

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: This option was granted pursuant to the 2007 Equity Incentive Plan, as amended, and is exercisable in 25% cumulative annual increments beginning March 10, 2015.

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November 02, 2020 Filed Nov 4, 2020 21:41 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 1,500 $232.58 $348,870.00
Disclosure

SEC source: 0001053507-20-000162 · edgar.xml · nonDerivative · entry 2

Vondran Steven O · CIK 0001749304 · EVP & President, U.S. Tower

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,026

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2019.

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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.