Apostolou Stephanie L Insider Trades

Insider Trading History

Track insider trading activity for Apostolou Stephanie L. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Koppers Holdings
Koppers Holdings KOP
Chief Legal&sus Officer & Sec.
Holding Value $3.06M 63,150 shares
Last Trade
Feb 26, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$117k 3,149 shares
$37.24
$48.47
Koppers Holdings
Koppers Holdings KOP
Chief Legal&sus Officer & Sec.
Holding Value $3.21M 66,125 shares
Last Trade
Feb 26, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$277k 7,397 shares
$37.41
$48.47
Koppers Holdings
Koppers Holdings KOP
Chief Legal&sus Officer & Sec.
Holding Value $7.17k 148 shares
Last Trade
Feb 26, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$6.51k 174 shares
$37.41
$48.47
Koppers Holdings
Koppers Holdings KOP
Chief Legal&sus Officer & Sec.
Holding Value $3.21M 66,299 shares
Last Trade
Feb 26, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$6.51k 174 shares
$37.41
$48.47
Koppers Holdings
Koppers Holdings KOP
Chief Legal&sus Officer & Sec.
Holding Value $7.17k 148 shares
Last Trade
Jan 05, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$132k 4,906 shares
$26.93
$48.47
Koppers Holdings
Koppers Holdings KOP
Chief Legal&sus Officer & Sec.
Holding Value $3.13M 64,659 shares
Last Trade
Jan 05, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$132k 4,906 shares
$26.93
$48.47
Koppers Holdings
Koppers Holdings KOP
Chief Legal&sus Officer & Sec.
Holding Value $2.9M 59,753 shares
Last Trade
Jan 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$266k 9,876 shares
$26.93
$48.47
Koppers Holdings
Koppers Holdings KOP
Chief Legal&sus Officer & Sec.
Holding Value $2.85M 58,902 shares
Last Trade
Jan 05, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$155k 5,757 shares
$26.93
$48.47
Koppers Holdings
Koppers Holdings KOP
Chief Legal&sus Officer & Sec.
Holding Value $226k 4,666 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$67.4k 2,527 shares
$26.67
$48.47
Koppers Holdings
Koppers Holdings KOP
Chief Legal&sus Officer & Sec.
Holding Value $16.9k 349 shares
Last Trade
Dec 16, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$7.01k 245 shares
$28.62
$48.47
Koppers Holdings
Koppers Holdings KOP
Chief Legal&sus Officer & Sec.
Holding Value $2.38M 49,049 shares
Last Trade
Jan 03, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$180k 5,690 shares
$31.72
$48.47
Koppers Holdings
Koppers Holdings KOP
General Counsel & Secretary
Holding Value $11.9k 245 shares
Last Trade
Dec 16, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$3.77k 115 shares
$32.81
$48.47
Koppers Holdings
Koppers Holdings KOP
General Counsel & Secretary
Holding Value $6.3k 130 shares
Last Trade
Mar 01, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.38k 26 shares
$52.97
$48.47
Koppers Holdings
Koppers Holdings KOP
General Counsel & Secretary
Holding Value $1.66M 34,327 shares
Last Trade
Mar 01, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.38k 26 shares
$52.97
$48.47
Koppers Holdings
Koppers Holdings KOP
General Counsel & Secretary
Holding Value $1.63M 33,539 shares
Last Trade
Mar 01, 2024 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$41.7k 788 shares
$52.97
$48.47
Koppers Holdings
Koppers Holdings KOP
General Counsel & Secretary
Holding Value $1.66M 34,301 shares
Last Trade
Jan 05, 2024 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$191k 4,037 shares
$47.32
$48.47
Koppers Holdings
Koppers Holdings KOP
General Counsel & Secretary
Holding Value $8.24k 170 shares
Last Trade
Dec 12, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$4.39k 102 shares
$43.06
$48.47
Koppers Holdings
Koppers Holdings KOP
General Counsel & Secretary
Holding Value $3.3k 68 shares
Last Trade
Mar 06, 2023 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$106 3 shares
$35.46
$48.47
Koppers Holdings
Koppers Holdings KOP
General Counsel & Secretary
Holding Value $1.38M 28,383 shares
Last Trade
Mar 06, 2023 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$4.75k 134 shares
$35.46
$48.47
Koppers Holdings
Koppers Holdings KOP
General Counsel & Secretary
Holding Value $1.38M 28,517 shares
Last Trade
Mar 06, 2023 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$106 3 shares
$35.46
$48.47

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