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McCullough Mark C

Disclosed activity across 1 company

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135487
SEC CIK
0001541186

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
AMERICAN ELECTRIC POWER CO INCAEP · Entity 2986Executive Vice PresidentSeptember 14, 2021September 15, 2021

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.

AMERICAN ELECTRIC POWER CO INC

Report date September 14, 2021 · Filed September 15, 2021

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect4,072 Reported balance After 2021-09-14 transaction · row 1
1 source row

Row 1 · 2021-09-14 · Tax withholding · Disposed 2,652 · Balance 4,072

F1: A portion of Mr. McCullough's restricted stock units (5,721) vested on 7/30/2021. On 9/14/2021, 2,652 restricted stock units were withheld to satisfy the reporting person's tax liability.

Filing footnotes · ownership attribution and instrument terms

F1: A portion of Mr. McCullough's restricted stock units (5,721) vested on 7/30/2021. On 9/14/2021, 2,652 restricted stock units were withheld to satisfy the reporting person's tax liability.

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
September 14, 2021 Filed Sep 15, 2021 19:29 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 2,652 $88.12 $233,694.24
Disclosure

SEC source: 0001398889-21-000151 · wf-form4_163173416031863.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,072

F1 · shares: A portion of Mr. McCullough's restricted stock units (5,721) vested on 7/30/2021. On 9/14/2021, 2,652 restricted stock units were withheld to satisfy the reporting person's tax liability.

Read SEC document
August 02, 2021 Filed Aug 3, 2021 20:07 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 195 $88.34 $17,226.30
Disclosure

SEC source: 0001398889-21-000146 · edgar.xml · nonDerivative · entry 4

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,677

F4 · shares: A portion of Mr. McCullough's restricted stock units (420) that were granted on 2/18/2019 vested on 8/2/2021. Upon vesting, 195 restricted stock units were withheld to satisfy the reporting person's tax liability.

F5 · price: Value is based on the closing price of the stock.

Read SEC document
August 02, 2021 Filed Aug 3, 2021 20:07 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 203 $88.34 $17,933.02
Disclosure

SEC source: 0001398889-21-000146 · edgar.xml · nonDerivative · entry 3

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,872

F3 · shares: A portion of Mr. McCullough's restricted stock units (436) that were granted on 2/17/2020 vested on 8/2/2021. Upon vesting, 203 restricted stock units were withheld to satisfy the reporting person's tax liability.

F5 · price: Value is based on the closing price of the stock.

Read SEC document
August 02, 2021 Filed Aug 3, 2021 20:07 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 339 $88.34 $29,947.26
Disclosure

SEC source: 0001398889-21-000146 · edgar.xml · nonDerivative · entry 2

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,075

F2 · shares: A portion of Mr. McCullough's restricted stock units (729) that were granted on 2/15/2021 vested on 8/2/2021. Upon vesting, 339 restricted stock units were withheld to satisfy the reporting person's tax liability.

F5 · price: Value is based on the closing price of the stock.

Read SEC document
July 30, 2021 Filed Aug 3, 2021 20:07 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 GrantCommon Stock 5,674 $0.00 $0.00
Disclosure

SEC source: 0001398889-21-000146 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

F1 · shares: Shares granted per a Severance Agreement.

Read SEC document
May 04, 2021 Filed May 5, 2021 17:32 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 SaleCommon Stock 2,062 $88.39 $182,260.18
Disclosure

SEC source: 0001398889-21-000119 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · EVP - Transmission

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,628

F1 · security: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 11, 2020.

Read SEC document
May 01, 2021 Filed May 4, 2021 20:13 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 463 $88.71 $41,072.73
Disclosure

SEC source: 0001398889-21-000103 · edgar.xml · nonDerivative · entry 3

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,690

F3 · shares: A portion of Mr. McCullough's restricted stock units (998) that were granted on 2/17/2020 vested on 5/1/2021. Upon vesting, 463 restricted stock units were withheld to satisfy the reporting person's tax liability.

F4 · price: Value is based on the closing price of the stock.

Read SEC document
May 01, 2021 Filed May 4, 2021 20:13 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 624 $88.71 $55,355.04
Disclosure

SEC source: 0001398889-21-000103 · edgar.xml · nonDerivative · entry 2

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,153

F2 · shares: A portion of Mr. McCullough's restricted stock units (1,345) that were granted on 2/18/2019 vested on 5/1/2021. Upon vesting, 624 restricted stock units were withheld to satisfy the reporting person's tax liability.

F4 · price: Value is based on the closing price of the stock.

Read SEC document
May 01, 2021 Filed May 4, 2021 20:13 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 698 $88.71 $61,919.58
Disclosure

SEC source: 0001398889-21-000103 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,777

F1 · shares: A portion of Mr. McCullough's restricted stock units (1,504) that were granted on 2/19/2018 vested on 5/1/2021. Upon vesting, 698 restricted stock units were withheld to satisfy the reporting person's tax liability.

F4 · price: Value is based on the closing price of the stock.

Read SEC document
February 26, 2021 Filed Mar 2, 2021 20:05 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 SaleCommon Stock 9,205 $76.23 $701,697.15
Disclosure

SEC source: 0001398889-21-000055 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · EVP - Transmission

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,327

F1 · security: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 11,2020.

Read SEC document
February 25, 2021 Filed Mar 1, 2021 18:59 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 8,006 $0.00 $0.00
Disclosure

SEC source: 0001398889-21-000040 · edgar.xml · nonDerivative · entry 2

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,532

Read SEC document
February 25, 2021 Filed Mar 1, 2021 18:59 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 GrantCommon Stock 17,211 $0.00 $0.00
Disclosure

SEC source: 0001398889-21-000040 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,538

Read SEC document
February 15, 2021 Filed Feb 16, 2021 19:12 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 GrantRestricted Stock Units 4,134 $0.00 $0.00
Disclosure

SEC source: 0001398889-21-000027 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,326.36

F1 · security: Each restricted stock unit represents a contingent right to receive AEP common stock upon vesting. The restricted stock units vest in three equal installments on May 1, 2022, May 1, 2023 and May 1, 2024.

Read SEC document
May 04, 2020 Filed May 5, 2020 18:35 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 SaleCommon Stock 2,244 $81.19 $182,190.36
Disclosure

SEC source: 0001398889-20-000094 · edgar.xml · nonDerivative · entry 4

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,009

F4 · shares: Sold pursuant to a 10b5-1 Plan executed on November 21, 2019.

Read SEC document
May 01, 2020 Filed May 5, 2020 18:35 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 603 $81.39 $49,078.17
Disclosure

SEC source: 0001398889-20-000094 · edgar.xml · nonDerivative · entry 3

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,253

F3 · shares: A portion of Mr. McCullough's restricted stock units (1,300) that were granted on 2/18/2019 vested on 5/1/2020. Upon vesting, 603 restricted stock units were withheld to satisfy the reporting person's tax liability.

F5 · price: Value is based on the closing price of the stock.

Read SEC document
May 01, 2020 Filed May 5, 2020 18:35 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 674 $81.39 $54,856.86
Disclosure

SEC source: 0001398889-20-000094 · edgar.xml · nonDerivative · entry 2

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,856

F2 · shares: A portion of Mr. McCullough's restricted stock units (1,453) that were granted on 2/19/2018 vested on 5/1/2020 Upon vesting, 674 restricted stock units were withheld to satisfy the reporting person's tax liability.

F5 · price: Value is based on the closing price of the stock.

Read SEC document
May 01, 2020 Filed May 5, 2020 18:35 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 664 $81.39 $54,042.96
Disclosure

SEC source: 0001398889-20-000094 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,530

F1 · shares: A portion of Mr. McCullough's restricted stock units (1,432) that were granted on 2/20/2017 vested on 5/1/2020. Upon vesting, 664 restricted stock units were withheld to satisfy the reporting person's tax liability.

F5 · price: Value is based on the closing price of the stock.

Read SEC document
February 21, 2020 Filed Feb 25, 2020 19:41 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 SaleCommon Stock 9,096 $102.03 $928,064.88
Disclosure

SEC source: 0001398889-20-000061 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,068

F1 · security: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2019.

Read SEC document
February 20, 2020 Filed Feb 21, 2020 19:01 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 7,899 $0.00 $0.00
Disclosure

SEC source: 0001398889-20-000057 · edgar.xml · nonDerivative · entry 2

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,164

Read SEC document
February 20, 2020 Filed Feb 21, 2020 19:01 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 GrantCommon Stock 16,995 $0.00 $0.00
Disclosure

SEC source: 0001398889-20-000057 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,063

Read SEC document
February 17, 2020 Filed Feb 19, 2020 15:56 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 GrantRestricted Stock Units 2,891 $0.00 $0.00
Disclosure

SEC source: 0001398889-20-000041 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,068

F1 · security: Each restricted stock unit represents a contingent right to receive AEP common stock upon vesting. The restricted stock units vest in three equal installments on May 1, 2021, May 1, 2022 and May 1, 2023.

Read SEC document
May 14, 2019 Filed May 15, 2019 15:57 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 SaleCommon Stock 300 $85.81 $25,743.00
Disclosure

SEC source: 0001398889-19-000087 · edgar.xml · nonDerivative · entry 2

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,996.06

Read SEC document
May 14, 2019 Filed May 15, 2019 15:57 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 SaleCommon Stock 1,203 $85.81 $103,225.82
Disclosure

SEC source: 0001398889-19-000087 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,296.06

Read SEC document
May 01, 2019 Filed May 2, 2019 20:18 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Exercise / conversionRestricted Stock Units · Derivative 1,236 Not disclosed Not disclosed
Disclosure

SEC source: 0001398889-19-000081 · edgar.xml · derivative · entry 7

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,236 shares

Expires 2019-05-01

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 · derivative.exercise_price: A portion of Mr. McCullough's restricted stock units (1,236) that were granted on 2/23/2016 vested on 5/1/2019. Upon vesting, 573 restricted stock units were withheld to satisfy the reporting person's tax liability and the remaining restricted stock units were settled in cash.

F4 · price: Value is based on 20 day average stock closing price.

Read SEC document
May 01, 2019 Filed May 2, 2019 20:18 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 645 $84.95 $54,792.75
Disclosure

SEC source: 0001398889-19-000081 · edgar.xml · nonDerivative · entry 4

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,154

F2 · shares: A portion of Mr. McCullough's restricted stock units (1,391) that were granted on 2/20/2017 vested on 5/1/2019. Upon vesting, 645 restricted stock units were withheld to satisfy the reporting person's tax liability.

F5 · price: Value is based on the closing price of the stock.

Read SEC document
May 01, 2019 Filed May 2, 2019 20:18 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Disposition to issuerCommon Stock 663 $83.67 $55,473.21
Disclosure

SEC source: 0001398889-19-000081 · edgar.xml · nonDerivative · entry 3

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,799

F4 · price: Value is based on 20 day average stock closing price.

Read SEC document
May 01, 2019 Filed May 2, 2019 20:18 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 573 $83.67 $47,942.91
Disclosure

SEC source: 0001398889-19-000081 · edgar.xml · nonDerivative · entry 2

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,462

F4 · price: Value is based on 20 day average stock closing price.

Read SEC document
May 01, 2019 Filed May 2, 2019 20:18 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Exercise / conversionCommon Stock 1,236 $83.67 $103,416.12
Disclosure

SEC source: 0001398889-19-000081 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,035

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

F1 · shares: A portion of Mr. McCullough's restricted stock units (1,236) that were granted on 2/23/2016 vested on 5/1/2019. Upon vesting, 573 restricted stock units were withheld to satisfy the reporting person's tax liability and the remaining restricted stock units were settled in cash.

F4 · price: Value is based on 20 day average stock closing price.

Read SEC document
February 18, 2019 Filed Feb 19, 2019 21:23 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 GrantRestricted Stock Units · Derivative 3,785 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001398889-19-000036 · edgar.xml · derivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,785

Underlying: Common Stock · 3,785 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive AEP common stock upon vesting.

F2 · derivative.exercise_date: The restricted stock units vest in three equal installments on May 1, 2020 May 1, 2021 and May 1, 2022

F2 · derivative.expiration_date: The restricted stock units vest in three equal installments on May 1, 2020 May 1, 2021 and May 1, 2022

Read SEC document
January 02, 2019 Filed May 2, 2019 20:18 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 655 $84.95 $55,642.25
Disclosure

SEC source: 0001398889-19-000081 · edgar.xml · nonDerivative · entry 5

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,499

F3 · shares: A portion of Mr. McCullough's restricted stock units (1,412) that were granted on 2/19/2018 vested on 5/1/2019. Upon vesting, 655 restricted stock units were withheld to satisfy the reporting person's tax liability.

F5 · price: Value is based on the closing price of the stock.

Read SEC document
May 04, 2018 Filed May 7, 2018 20:02 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 SaleCommon Stock 721 $69.63 $50,203.23
Disclosure

SEC source: 0001398889-18-000094 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,386

Read SEC document
May 01, 2018 Filed May 2, 2018 20:31 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Exercise / conversionRestricted Stock Units · Derivative 1,194 Not disclosed Not disclosed
Disclosure

SEC source: 0001398889-18-000084 · edgar.xml · derivative · entry 9

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,194 shares

Expires 2018-05-01

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 · derivative.exercise_price: A portion of Mr. McCullough's restricted stock units (1,062) that were granted on 2/24/2015 vested on 5/1/2018. Upon vesting, 492 restricted stock units were withheld to satisfy the reporting person's tax liability and the remaining restricted stock units were settled in cash.

F4 · price: Value is based on 20 day average stock closing price.

Read SEC document
May 01, 2018 Filed May 2, 2018 20:31 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Exercise / conversionRestricted Stock Units · Derivative 1,062 Not disclosed Not disclosed
Disclosure

SEC source: 0001398889-18-000084 · edgar.xml · derivative · entry 8

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,062 shares

Expires 2018-05-01

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 · derivative.exercise_price: A portion of Mr. McCullough's restricted stock units (1,062) that were granted on 2/24/2015 vested on 5/1/2018. Upon vesting, 492 restricted stock units were withheld to satisfy the reporting person's tax liability and the remaining restricted stock units were settled in cash.

F4 · price: Value is based on 20 day average stock closing price.

Read SEC document
May 01, 2018 Filed May 2, 2018 20:31 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 623 $69.44 $43,261.12
Disclosure

SEC source: 0001398889-18-000084 · edgar.xml · nonDerivative · entry 7

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,107

F3 · shares: A portion of Mr. McCullough's restricted stock units (1,344) that were granted on 2/20/2017 vested on 5/1/2018. Upon vesting, 623 restricted stock units were withheld to satisfy the reporting person's tax liability.

F5 · price: Value is based on the closing price of the stock.

Read SEC document
May 01, 2018 Filed May 2, 2018 20:31 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 553 $68.63 $37,952.39
Disclosure

SEC source: 0001398889-18-000084 · edgar.xml · nonDerivative · entry 5

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,371

F4 · price: Value is based on 20 day average stock closing price.

Read SEC document
May 01, 2018 Filed May 2, 2018 20:31 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Exercise / conversionCommon Stock 1,194 $68.63 $81,944.22
Disclosure

SEC source: 0001398889-18-000084 · edgar.xml · nonDerivative · entry 4

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,924

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: A portion of Mr. McCullough's restricted stock units (1194) that were granted on 2/23/2016 vested on 5/1/2018. Upon vesting, 553 restricted stock units were withheld to satisfy the reporting person's tax liability and the remaining restricted stock units were settled in cash.

F4 · price: Value is based on 20 day average stock closing price.

Read SEC document
May 01, 2018 Filed May 2, 2018 20:31 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Disposition to issuerCommon Stock 570 $68.63 $39,119.10
Disclosure

SEC source: 0001398889-18-000084 · edgar.xml · nonDerivative · entry 3

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,730

F4 · price: Value is based on 20 day average stock closing price.

Read SEC document
May 01, 2018 Filed May 2, 2018 20:31 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 492 $68.63 $33,765.96
Disclosure

SEC source: 0001398889-18-000084 · edgar.xml · nonDerivative · entry 2

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,300

F4 · price: Value is based on 20 day average stock closing price.

Read SEC document
May 01, 2018 Filed May 2, 2018 20:31 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Exercise / conversionCommon Stock 1,062 $68.63 $72,885.06
Disclosure

SEC source: 0001398889-18-000084 · edgar.xml · nonDerivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,792

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

F1 · shares: A portion of Mr. McCullough's restricted stock units (1,062) that were granted on 2/24/2015 vested on 5/1/2018. Upon vesting, 492 restricted stock units were withheld to satisfy the reporting person's tax liability and the remaining restricted stock units were settled in cash.

F4 · price: Value is based on 20 day average stock closing price.

Read SEC document
February 19, 2018 Filed Feb 21, 2018 18:22 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 GrantRestricted Stock Units · Derivative 4,089 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001398889-18-000039 · edgar.xml · derivative · entry 1

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,089

Underlying: Common Stock · 4,089 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive AEP common stock upon vesting.

F2 · derivative.exercise_date: The restricted stock units vest in three equal installments on May 1, 2019 May 1, 2020 and May 1, 2021

F2 · derivative.expiration_date: The restricted stock units vest in three equal installments on May 1, 2019 May 1, 2020 and May 1, 2021

Read SEC document
January 02, 2018 Filed May 2, 2018 20:31 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Disposition to issuerCommon Stock 641 $68.63 $43,991.83
Disclosure

SEC source: 0001398889-18-000084 · edgar.xml · nonDerivative · entry 6

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,730

F4 · price: Value is based on 20 day average stock closing price.

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May 02, 2017 Filed May 3, 2017 15:25 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Exercise / conversionCommon Stock 1,154 $67.64 $78,056.56
Disclosure

SEC source: 0001398889-17-000093 · edgar.xml · nonDerivative · entry 7

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,154

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

F3 · shares: A portion of Mr. McCullough's restricted stock units (1154) that were granted on 2/23/2016 vested on 5/1/2017. Upon vesting, 564 restricted stock units were withheld to satisfy the reporting person's tax liability and the remaining restricted stock units were settled in cash.

F4 · price: Value is based on 20 day average closing price of $67.64.

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May 01, 2017 Filed May 3, 2017 15:25 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Exercise / conversionRestricted Stock Units · Derivative 1,154 Not disclosed Not disclosed
Disclosure

SEC source: 0001398889-17-000093 · edgar.xml · derivative · entry 12

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,154 shares

Expires 2017-05-01

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: A portion of Mr. McCullough's restricted stock units (1154) that were granted on 2/23/2016 vested on 5/1/2017. Upon vesting, 564 restricted stock units were withheld to satisfy the reporting person's tax liability and the remaining restricted stock units were settled in cash.

F4 · price: Value is based on 20 day average closing price of $67.64.

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May 01, 2017 Filed May 3, 2017 15:25 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Exercise / conversionRestricted Stock Units · Derivative 1,027 Not disclosed Not disclosed
Disclosure

SEC source: 0001398889-17-000093 · edgar.xml · derivative · entry 11

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,027 shares

Expires 2017-05-01

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: A portion of Mr. McCullough's restricted stock units (1,027) that were granted on 2/24/2015 vested on 5/1/2017. Upon vesting, 502 restricted stock units were withheld to satisfy the reporting person's tax liability and the remaining restricted stock units were settled in cash.

F4 · price: Value is based on 20 day average closing price of $67.64.

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May 01, 2017 Filed May 3, 2017 15:25 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Exercise / conversionRestricted Stock Units · Derivative 1,092 Not disclosed Not disclosed
Disclosure

SEC source: 0001398889-17-000093 · edgar.xml · derivative · entry 10

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,092 shares

Expires 2017-05-01

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 · derivative.exercise_price: A portion of Mr. McCullough's restricted stock units (1,092) that were granted on 12/10/2013 vested on 5/1/2017. Upon vesting, 534 restricted stock units were withheld to satisfy the reporting person's tax liability and the remaining restricted stock units were settled in cash.

F4 · price: Value is based on 20 day average closing price of $67.64.

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May 01, 2017 Filed May 3, 2017 15:25 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Disposition to issuerCommon Stock 590 $67.64 $39,907.60
Disclosure

SEC source: 0001398889-17-000093 · edgar.xml · nonDerivative · entry 9

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F4 · price: Value is based on 20 day average closing price of $67.64.

Read SEC document
May 01, 2017 Filed May 3, 2017 15:25 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 564 $67.64 $38,148.96
Disclosure

SEC source: 0001398889-17-000093 · edgar.xml · nonDerivative · entry 8

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 590

F4 · price: Value is based on 20 day average closing price of $67.64.

Read SEC document
May 01, 2017 Filed May 3, 2017 15:25 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Tax withholdingCommon Stock 502 $67.64 $33,955.28
Disclosure

SEC source: 0001398889-17-000093 · edgar.xml · nonDerivative · entry 5

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 525

F4 · price: Value is based on 20 day average closing price of $67.64.

Read SEC document
May 01, 2017 Filed May 3, 2017 15:25 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Exercise / conversionCommon Stock 1,027 $67.64 $69,466.28
Disclosure

SEC source: 0001398889-17-000093 · edgar.xml · nonDerivative · entry 4

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,027

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: A portion of Mr. McCullough's restricted stock units (1,027) that were granted on 2/24/2015 vested on 5/1/2017. Upon vesting, 502 restricted stock units were withheld to satisfy the reporting person's tax liability and the remaining restricted stock units were settled in cash.

F4 · price: Value is based on 20 day average closing price of $67.64.

Read SEC document
May 01, 2017 Filed May 3, 2017 15:25 UTC AMERICAN ELECTRIC POWER CO INC AEP · Entity 2986 Disposition to issuerCommon Stock 558 $67.64 $37,743.12
Disclosure

SEC source: 0001398889-17-000093 · edgar.xml · nonDerivative · entry 3

McCullough Mark C · CIK 0001541186 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F4 · price: Value is based on 20 day average closing price of $67.64.

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.