TapewireFind a company

person · Reporting owner

TAICLET JAMES D JR

Disclosed activity across 2 companies

Tapewire entity
14902
SEC CIK
0001218672

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
LOCKHEED MARTIN CORPLMT · Entity 2882Director · Chairman, President & CEOFebruary 25, 2026February 27, 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.

LOCKHEED MARTIN CORP

Report date February 25, 2026 · Filed February 27, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Restricted Stock UnitsSEC Table II · derivative / convertible security · Expires 2029-02-25Direct8,803 Reported balance After 2026-02-25 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-02-25 · Grant · Acquired 8,803 · Balance 8,803

F1: Each restricted stock unit represents a contingent right to receive one share of LMT common stock.

F2: Award of restricted stock units which vests on the third anniversary of the grant date. Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible Reporting Persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the Reporting Person's tax withholding obligations, which is an exempt transaction under Rule 16b-3.

Filing footnotes · ownership attribution and instrument terms

F1: Each restricted stock unit represents a contingent right to receive one share of LMT common stock.

F2: Award of restricted stock units which vests on the third anniversary of the grant date. Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible Reporting Persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the Reporting Person's tax withholding obligations, which is an exempt transaction under Rule 16b-3.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

AMERICAN TOWER CORP /MA/

Report date June 14, 2020 · Filed June 16, 2020

Section 16 reporting ended · disclosed 2020-06-16. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect331,345 Reported balance After 2020-06-04 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2020-06-04 · Gift · Disposed 1,897 · Balance 331,345

F1: Charitable gift of Common Stock.

F2: 35,085 shares were returned to the reporting person's direct beneficial ownership on March 20, 2020, in the form of a scheduled annuity payment under the terms of a grantor retained annuity trust formed in 2019 (the "2019 GRAT").

F3: 56,658 shares were previously reported as directly beneficially owned. These shares were contributed to a grantor retained annuity trust formed in 2020 (the "2020 GRAT") on June 3, 2020.

Common StockSEC Table I · non-derivativeDirect331,331 Reported balance After 2020-06-05 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 2 · 2020-06-05 · Gift · Disposed 14 · Balance 331,331

F1: Charitable gift of Common Stock.

Common StockSEC Table I · non-derivativeIndirectBy Trust24,864 Reported balance Holding disclosure · report date 2020-06-14 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 24,864

Common StockSEC Table I · non-derivativeIndirectBy children1,420 Reported balance Holding disclosure · report date 2020-06-14 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 1,420

F4: The reporting person disclaims beneficial ownership in shares held by children.

Common StockSEC Table I · non-derivativeIndirectBy GRAT100,313 Reported balance Holding disclosure · report date 2020-06-14 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 100,313

F5: Includes 43,655 shares held in the 2019 GRAT and 56,658 shares held in the 2020 GRAT.

Filing footnotes · ownership attribution and instrument terms

F1: Charitable gift of Common Stock.

F2: 35,085 shares were returned to the reporting person's direct beneficial ownership on March 20, 2020, in the form of a scheduled annuity payment under the terms of a grantor retained annuity trust formed in 2019 (the "2019 GRAT").

F3: 56,658 shares were previously reported as directly beneficially owned. These shares were contributed to a grantor retained annuity trust formed in 2020 (the "2020 GRAT") on June 3, 2020.

F4: The reporting person disclaims beneficial ownership in shares held by children.

F5: Includes 43,655 shares held in the 2019 GRAT and 56,658 shares held in the 2020 GRAT.

Transaction history

JSON API
Reset

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
June 11, 2018 Filed Jun 13, 2018 20:20 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 43,843 $0.00 Strike: $50.78 $0.00
Disclosure

SEC source: 0001338678-18-000033 · edgar.xml · derivative · entry 6

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,651

Underlying: Common Stock · 43,843 shares

Expires 2021-03-10

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, 2012.

Read SEC document
June 11, 2018 Filed Jun 13, 2018 20:20 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 2,600 $139.32 $362,232.00
Disclosure

SEC source: 0001338678-18-000033 · edgar.xml · nonDerivative · entry 3

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 179,384

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 2, 2018.

F3 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $139.29 to $139.38 per share.

Read SEC document
June 11, 2018 Filed Jun 13, 2018 20:20 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 41,243 $138.89 $5,728,240.27
Disclosure

SEC source: 0001338678-18-000033 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 181,984

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 2, 2018.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $138.28 to $139.27 per share.

Read SEC document
June 11, 2018 Filed Jun 13, 2018 20:20 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 43,843 $50.78 $2,226,347.54
Disclosure

SEC source: 0001338678-18-000033 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 223,227

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
May 29, 2018 Filed May 31, 2018 20:26 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 43,843 $0.00 Strike: $50.78 $0.00
Disclosure

SEC source: 0001338678-18-000032 · edgar.xml · derivative · entry 6

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,494

Underlying: Common Stock · 43,843 shares

Expires 2021-03-10

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, 2012.

Read SEC document
May 29, 2018 Filed May 31, 2018 20:26 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 2,200 $136.11 $299,442.00
Disclosure

SEC source: 0001338678-18-000032 · edgar.xml · nonDerivative · entry 3

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 179,384

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 2, 2018.

F3 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $136.05 to $136.20 per share.

Read SEC document
May 29, 2018 Filed May 31, 2018 20:26 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 41,643 $135.50 $5,642,626.50
Disclosure

SEC source: 0001338678-18-000032 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 181,584

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 2, 2018.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $135.05 to $136.04 per share.

Read SEC document
May 29, 2018 Filed May 31, 2018 20:26 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 43,843 $50.78 $2,226,347.54
Disclosure

SEC source: 0001338678-18-000032 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 223,227

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 12, 2018 Filed Mar 13, 2018 20:44 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 30,329 $0.00 $0.00
Disclosure

SEC source: 0001338678-18-000018 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 179,384

F2 · shares: These RSUs were granted pursuant to the Plan and vest in 25% cumulative annual increments beginning March 12, 2019. Each RSU respresents a contingent right to receive one share of Common Stock.

Read SEC document
March 10, 2018 Filed Mar 13, 2018 20:44 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 33,177 $143.58 $4,763,553.66
Disclosure

SEC source: 0001338678-18-000018 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 149,055

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 stock units previously granted under the 2007 Equity Incentive Plan, as amended (the "Plan").

Read SEC document
February 27, 2018 Filed Mar 1, 2018 21:17 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 15,860 $0.00 $0.00
Disclosure

SEC source: 0001338678-18-000003 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 182,232

F1 · shares: Reflects the number of performance 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 10, 2015. These shares will vest at the end of the three-year performance period, and each PSU represents a contingent right to receive one share of Common Stock.

F2 · balance_after: 13,211 shares were returned to the reporting person's direct beneficial ownership on December 20, 2017, in the form of scheduled annuity payments under the terms of a grantor retained annuity trust formed in 2013 ("2013 GRAT").

F3 · balance_after: 117,546 shares were previously reported as directly beneficially owned. These shares were contributed to a grantor retained annuity trust formed in 2017 ("2017 GRAT") on May 5, 2017.

Read SEC document
January 31, 2018 Filed Feb 2, 2018 21:16 UTC LOCKHEED MARTIN CORP LMT · Entity 2882 GrantPhantom Stock Units · Derivative 436.8043 Not disclosed Not disclosed
Disclosure

SEC source: 0001225208-18-002071 · doc4.xml · derivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 436.8043

Underlying: Common Stock · 436.8043 shares

Expires not disclosed

F1 · derivative.exercise_price: The stock units convert on a 1-for-1 basis.

F2 · price: In accordance with the Lockheed Martin Corporation 2009 Directors' Equity Plan, each non-employee director received an award of phantom stock units, which award is exempt under Rule 16b-3. The phantom stock units were acquired at $354.85 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the Reporting Person's retirement or termination of service, except that non-employee directors who have satisfied our stock ownership guidelines may elect to have the payment of awards made after January 1, 2018 begin on March 30 following vesting of the award.

F2 · derivative.exercise_date: In accordance with the Lockheed Martin Corporation 2009 Directors' Equity Plan, each non-employee director received an award of phantom stock units, which award is exempt under Rule 16b-3. The phantom stock units were acquired at $354.85 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the Reporting Person's retirement or termination of service, except that non-employee directors who have satisfied our stock ownership guidelines may elect to have the payment of awards made after January 1, 2018 begin on March 30 following vesting of the award.

F2 · derivative.expiration_date: In accordance with the Lockheed Martin Corporation 2009 Directors' Equity Plan, each non-employee director received an award of phantom stock units, which award is exempt under Rule 16b-3. The phantom stock units were acquired at $354.85 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the Reporting Person's retirement or termination of service, except that non-employee directors who have satisfied our stock ownership guidelines may elect to have the payment of awards made after January 1, 2018 begin on March 30 following vesting of the award.

F3 · balance_after: End of period holdings include additional acquisitions through dividend reinvestment.

Read SEC document
December 11, 2017 Filed Dec 13, 2017 21:16 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 34,667 $0.00 Strike: $43.11 $0.00
Disclosure

SEC source: 0001338678-17-000057 · edgar.xml · derivative · entry 6

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 34,667 shares

Expires 2020-03-10

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, 2011.

Read SEC document
December 11, 2017 Filed Dec 13, 2017 21:16 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 22,067 $142.80 $3,151,167.60
Disclosure

SEC source: 0001338678-17-000057 · edgar.xml · nonDerivative · entry 3

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 270,707

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 August 10, 2017.

F3 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $142.49 to $143.04 per share.

Read SEC document
December 11, 2017 Filed Dec 13, 2017 21:16 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 12,600 $142.03 $1,789,578.00
Disclosure

SEC source: 0001338678-17-000057 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 292,774

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 August 10, 2017.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $141.46 to $142.45 per share.

Read SEC document
December 11, 2017 Filed Dec 13, 2017 21:16 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 34,667 $43.11 $1,494,494.37
Disclosure

SEC source: 0001338678-17-000057 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 305,374

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
November 13, 2017 Filed Nov 15, 2017 21:17 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 34,000 $0.00 Strike: $43.11 $0.00
Disclosure

SEC source: 0001338678-17-000056 · edgar.xml · derivative · entry 7

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,667

Underlying: Common Stock · 34,000 shares

Expires 2020-03-10

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.

F6 · 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, 2011.

Read SEC document
November 13, 2017 Filed Nov 15, 2017 21:17 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 1,215 $151.88 $184,534.20
Disclosure

SEC source: 0001338678-17-000056 · edgar.xml · nonDerivative · entry 4

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 270,707

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 August 10, 2017.

F4 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $151.74 to $152.21 per share.

Read SEC document
November 13, 2017 Filed Nov 15, 2017 21:17 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 28,185 $151.29 $4,264,108.65
Disclosure

SEC source: 0001338678-17-000056 · edgar.xml · nonDerivative · entry 3

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 271,922

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 August 10, 2017.

F3 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $150.74 to $151.67 per share.

Read SEC document
November 13, 2017 Filed Nov 15, 2017 21:17 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 4,600 $150.45 $692,070.00
Disclosure

SEC source: 0001338678-17-000056 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 300,107

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 August 10, 2017.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $149.74 to $150.72 per share.

Read SEC document
November 13, 2017 Filed Nov 15, 2017 21:17 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 34,000 $43.11 $1,465,740.00
Disclosure

SEC source: 0001338678-17-000056 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 304,707

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
October 16, 2017 Filed Oct 18, 2017 20:18 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 34,000 $0.00 Strike: $43.11 $0.00
Disclosure

SEC source: 0001338678-17-000055 · edgar.xml · derivative · entry 6

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,667

Underlying: Common Stock · 34,000 shares

Expires 2020-03-10

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, 2011.

Read SEC document
October 16, 2017 Filed Oct 18, 2017 20:18 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 569 $139.82 $79,557.58
Disclosure

SEC source: 0001338678-17-000055 · edgar.xml · nonDerivative · entry 3

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 270,707

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 August 10, 2017.

F3 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $139.80 to $139.84 per share.

Read SEC document
October 16, 2017 Filed Oct 18, 2017 20:18 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 33,431 $139.39 $4,659,947.09
Disclosure

SEC source: 0001338678-17-000055 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 271,276

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 August 10, 2017.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $138.80 to $139.79 per share.

Read SEC document
October 16, 2017 Filed Oct 18, 2017 20:18 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 34,000 $43.11 $1,465,740.00
Disclosure

SEC source: 0001338678-17-000055 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 304,707

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
September 11, 2017 Filed Sep 13, 2017 20:20 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 34,000 $0.00 Strike: $43.11 $0.00
Disclosure

SEC source: 0001338678-17-000052 · edgar.xml · derivative · entry 6

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,667

Underlying: Common Stock · 34,000 shares

Expires 2020-03-10

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, 2011.

Read SEC document
September 11, 2017 Filed Sep 13, 2017 20:20 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 12,286 $146.14 $1,795,476.04
Disclosure

SEC source: 0001338678-17-000052 · edgar.xml · nonDerivative · entry 3

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 270,707

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 August 10, 2017.

F3 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $145.94 to $146.78 per share.

Read SEC document
September 11, 2017 Filed Sep 13, 2017 20:20 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 21,714 $145.75 $3,164,815.50
Disclosure

SEC source: 0001338678-17-000052 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 282,993

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 August 10, 2017.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $144.94 to $145.93 per share.

Read SEC document
September 11, 2017 Filed Sep 13, 2017 20:20 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 34,000 $43.11 $1,465,740.00
Disclosure

SEC source: 0001338678-17-000052 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 304,707

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, 2017 Filed Mar 14, 2017 21:22 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 6,442 $113.58 $731,682.36
Disclosure

SEC source: 0001338678-17-000027 · edgar.xml · nonDerivative · entry 3

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 270,707

F2 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs previously granted under the 2007 Equity Incentive Plan.

Read SEC document
March 10, 2017 Filed Mar 14, 2017 21:22 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Tax withholdingCommon Stock 13,238 $113.58 $1,503,572.04
Disclosure

SEC source: 0001338678-17-000027 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 277,149

F2 · kind: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs previously granted under the 2007 Equity Incentive Plan.

Read SEC document
March 10, 2017 Filed Mar 14, 2017 21:22 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 35,218 $0.00 $0.00
Disclosure

SEC source: 0001338678-17-000027 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 290,387

F1 · shares: These Restricted Stock Units (RSUs) were granted pursuant to the 2007 Equity Incentive Plan and vest in 25% cumulative annual increments beginning March 10, 2018. Each RSU respresents a contingent right to receive one share of Common Stock.

Read SEC document
March 07, 2017 Filed Mar 8, 2017 21:25 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 69,760 $0.00 Strike: $28.39 $0.00
Disclosure

SEC source: 0001338678-17-000011 · edgar.xml · derivative · entry 6

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 69,760 shares

Expires 2019-03-10

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 and is exercisable in 25% cummualtive annual increments beginning March 10, 2010.

Read SEC document
March 07, 2017 Filed Mar 8, 2017 21:25 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 1,815 $115.16 $209,015.40
Disclosure

SEC source: 0001338678-17-000011 · edgar.xml · nonDerivative · entry 3

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255,169

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 1, 2016.

F3 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $115.13 to $115.21 per share.

Read SEC document
March 07, 2017 Filed Mar 8, 2017 21:25 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 67,945 $114.61 $7,787,176.45
Disclosure

SEC source: 0001338678-17-000011 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 256,984

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 1, 2016.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $114.13 to $115.11 per share.

Read SEC document
March 07, 2017 Filed Mar 8, 2017 21:25 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 69,760 $28.39 $1,980,486.40
Disclosure

SEC source: 0001338678-17-000011 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 324,929

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 27, 2017 Filed Mar 1, 2017 21:17 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 GrantCommon Stock 13,582 $0.00 $0.00
Disclosure

SEC source: 0001338678-17-000004 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255,169

F1 · shares: Reflects the number of performance 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 10, 2015. These shares will vest at the end of the three-year performance period, and each PSU represents a contingent right to receive one share of Common Stock.

Read SEC document
February 07, 2017 Filed Feb 9, 2017 21:30 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 40,000 $0.00 Strike: $28.39 $0.00
Disclosure

SEC source: 0001338678-17-000002 · edgar.xml · derivative · entry 5

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,760

Underlying: Common Stock · 40,000 shares

Expires 2019-03-10

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.

F4 · derivative.exercise_date: This option was granted pursuant to the 2007 Equity Incentive Plan and is exercisable in 25% cummualtive annual increments beginning March 10, 2010.

Read SEC document
February 07, 2017 Filed Feb 9, 2017 21:30 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 40,000 $103.33 $4,133,200.00
Disclosure

SEC source: 0001338678-17-000002 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 241,587

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 1, 2016.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $102.92 to $103.72 per share.

Read SEC document
February 07, 2017 Filed Feb 9, 2017 21:30 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 40,000 $28.39 $1,135,600.00
Disclosure

SEC source: 0001338678-17-000002 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 281,587

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
January 10, 2017 Filed Jan 12, 2017 21:36 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 40,000 $0.00 Strike: $28.39 $0.00
Disclosure

SEC source: 0001338678-17-000001 · edgar.xml · derivative · entry 6

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 109,760

Underlying: Common Stock · 40,000 shares

Expires 2019-03-10

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.

F6 · derivative.exercise_date: This option was granted pursuant to the 2007 Equity Incentive Plan and is exercisable in 25% cummualtive annual increments beginning March 10, 2010.

Read SEC document
January 10, 2017 Filed Jan 12, 2017 21:36 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 2,700 $104.90 $283,230.00
Disclosure

SEC source: 0001338678-17-000001 · edgar.xml · nonDerivative · entry 3

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 241,587

F2 · 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 1, 2016.

F4 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $104.52 to $105.14 per share.

Read SEC document
January 10, 2017 Filed Jan 12, 2017 21:36 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 37,300 $104.07 $3,881,811.00
Disclosure

SEC source: 0001338678-17-000001 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,287

F2 · 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 1, 2016.

F3 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $103.52 to $104.50 per share.

Read SEC document
January 10, 2017 Filed Jan 12, 2017 21:36 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 40,000 $28.39 $1,135,600.00
Disclosure

SEC source: 0001338678-17-000001 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 281,587

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

F1 · balance_after: 14,650 shares and 420 shares were returned to the reporting person's direct beneficial ownership on December 20, 2016 and December 21, 2016, respectively, in the form of scheduled annuity payments under the terms of a grantor retained annuity trust (GRAT).

Read SEC document
December 05, 2016 Filed Dec 7, 2016 21:15 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 40,000 $0.00 Strike: $28.39 $0.00
Disclosure

SEC source: 0001338678-16-000090 · edgar.xml · derivative · entry 6

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 149,760

Underlying: Common Stock · 40,000 shares

Expires 2019-03-10

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 and is exercisable in 25% cummualtive annual increments beginning March 10, 2010.

Read SEC document
December 05, 2016 Filed Dec 7, 2016 21:15 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 1,247 $102.33 $127,605.51
Disclosure

SEC source: 0001338678-16-000090 · edgar.xml · nonDerivative · entry 3

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,517

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 1, 2016.

F3 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $102.31 to $102.38 per share.

Read SEC document
December 05, 2016 Filed Dec 7, 2016 21:15 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 38,753 $101.80 $3,945,055.40
Disclosure

SEC source: 0001338678-16-000090 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 227,764

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 1, 2016.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $101.26 to $102.24 per share.

Read SEC document
December 05, 2016 Filed Dec 7, 2016 21:15 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionCommon Stock 40,000 $28.39 $1,135,600.00
Disclosure

SEC source: 0001338678-16-000090 · edgar.xml · nonDerivative · entry 1

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 266,517

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
October 17, 2016 Filed Oct 18, 2016 20:29 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 Exercise / conversionOption to Purchase Common Stock · Derivative 40,625 $0.00 Strike: $37.70 $0.00
Disclosure

SEC source: 0001338678-16-000087 · edgar.xml · derivative · entry 5

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 40,625 shares

Expires 2018-03-17

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

F4 · derivative.exercise_date: This option was granted pursuant to the 2007 Equity Incentive Plan and is exercisable in 25% cummualtive annual increments beginning March 17, 2009.

Read SEC document
October 17, 2016 Filed Oct 18, 2016 20:29 UTC AMERICAN TOWER CORP /MA/ AMT · Entity 2944 SaleCommon Stock 40,625 $113.45 $4,608,906.25
Disclosure

SEC source: 0001338678-16-000087 · edgar.xml · nonDerivative · entry 2

TAICLET JAMES D JR · CIK 0001218672 · Director · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,517

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 4, 2016.

F2 · price: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $112.88 to $113.81 per share.

Read SEC document

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