Mark C Mccullough

CIK 1541186 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 3, 2012 · Latest: Feb. 3, 2012

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 84 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

84 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 4, 2021 AEP S 10b5-1 2,062 $88.39 $182,260 7,628 Direct -21.28% Disposed 43.3% (price as of 2026-08-19)
Feb. 26, 2021 AEP S 10b5-1 9,205 $76.23 $701,697 11,327 Direct -44.83% Disposed 66.1% (price as of 2026-08-19)
May 4, 2020 AEP S 10b5-1 2,244 $81.19 $182,190 7,009 Direct -24.25% Disposed 56.0% (price as of 2026-08-19)
Feb. 21, 2020 AEP S 10b5-1 9,096 $102.03 $928,065 11,068 Direct -45.11% Disposed 24.1% (price as of 2026-08-19)
May 14, 2019 AEP S 1,203 $85.81 $103,229 8,296 Direct -12.66% Disposed 47.6% (price as of 2026-08-19)
May 14, 2019 AEP S 300 $85.81 $25,743 7,996 Direct -3.62% Disposed 47.6% (price as of 2026-08-19)
May 4, 2018 AEP S 721 $69.63 $50,203 7,386 Direct -8.89% Disposed 81.9% (price as of 2026-08-19)
May 26, 2016 AEP P 4,425 $64.33 $284,660 6,878 Indirect +180.39% Acquired 96.9% (price as of 2026-08-19)
May 25, 2016 AEP P 4,489 $63.43 $284,737 6,937 Indirect +183.37% Acquired 99.7% (price as of 2026-08-19)
May 4, 2015 AEP S 816 $57.45 $46,879 0 Direct -100.00% Disposed 120.4% (price as of 2026-08-19)
May 5, 2014 AEP S 2,050 $52.80 $108,240 2,286 Direct -47.28% Disposed 139.8% (price as of 2026-08-19)
Oct. 25, 2013 AEP S 2,931 $46.68 $136,819 0 Direct -100.00% Disposed 171.3% (price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
May 1, 2019 AEP Restricted Stock Units Common Stock (1,236) — May 1, 2019 1,236 Acquired
Feb. 18, 2019 AEP Restricted Stock Units Common Stock (3,785) — — 3,785 Acquired
May 1, 2018 AEP Restricted Stock Units Common Stock (1,062) — May 1, 2018 1,062 Acquired
May 1, 2018 AEP Restricted Stock Units Common Stock (1,194) — May 1, 2018 1,194 Acquired
Feb. 19, 2018 AEP Restricted Stock Units Common Stock (4,089) — — 4,089 Acquired
May 1, 2017 AEP Restricted Stock Units Common Stock (1,092) — May 1, 2017 1,092 Acquired
May 1, 2017 AEP Restricted Stock Units Common Stock (1,027) — May 1, 2017 1,027 Acquired
May 1, 2017 AEP Restricted Stock Units Common Stock (1,154) — May 1, 2017 1,154 Acquired
Feb. 20, 2017 AEP Restricted Stock Units Common Stock (3,899) — — 3,899 Acquired
May 2, 2016 AEP Restricted Stock Units Common Stock (1,070) — May 2, 2016 1,070 Acquired
May 2, 2016 AEP Restricted Stock Units Common Stock (1,054) — May 2, 2016 1,054 Acquired
May 2, 2016 AEP Restricted Stock Units Common Stock (990) — May 2, 2016 990 Acquired
Feb. 23, 2016 AEP Restricted Stock Units Common Stock (3,314) — — 3,314 Acquired
May 1, 2015 AEP Restricted Stock Units Common Stock (1,029) — May 1, 2015 1,029 Acquired
May 1, 2015 AEP Restricted Stock Units Common Stock (1,012) — May 1, 2015 1,012 Acquired
Feb. 24, 2015 AEP Restricted Stock Units Common Stock (2,834) — — 2,834 Acquired
Feb. 13, 2015 AEP Performance Share Units (Career Shares) [F1] Common Stock (2,131) — Feb. 13, 2015 2,131 Acquired
May 1, 2014 AEP Restricted Stock Units Common Stock (992) — May 1, 2014 992 Acquired
Dec. 10, 2013 AEP Restricted Stock Units Common Stock (2,900) — — 2,900 Acquired
Feb. 26, 2013 AEP Restricted Stock Units Common Stock (2,850) — — 2,850 Acquired
Jan. 31, 2013 AEP Performance Share Units (Career Shares) [F1] Common Stock (183) — Jan. 31, 2013 183 Acquired
May 3, 2012 AEP Phantom Stock [F1] Common Stock $0.00 May 3, 2012 1,038 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 5 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Feb. 3, 2012 AEP Common Stock 2,086 Indirect
Feb. 3, 2012 AEP Restricted Stock Units→ Common Stock (4,307) 4,307 Direct
Feb. 3, 2012 AEP Restricted Stock Units→ Common Stock (4,192) 4,192 Direct
Feb. 3, 2012 AEP Career Shares (Phantom Stock) [F4]→ Common Stock (5,847) 5,847 Direct
Feb. 3, 2012 AEP AEP Supplemental Savings Plan→ Common Stock (4,233) 4,233 Indirect