Stephanie L Apostolou is General Counsel & Secretary of Koppers Holdings Inc.. Currently has a direct ownership of 33,539 shares of KOP, which is worth approximately $1.14 Million. The most recent transaction as insider was on Mar 01, 2024, when has been sold 788 shares (Common Stock) at a price of $52.97 per share, resulting in proceeds of $41,740. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 33.5K
0% 3M change
18.17% 12M change
Total Value Held $1.14 Million

Stephanie L Apostolou Transaction History

Date Transaction Value Shares Traded Shares Held Form
Mar 01 2024
SELL
Payment of exercise price or tax liability
$41,740 $52.97 p/Share
788 Reduced 2.3%
33,539 Common Stock
Mar 01 2024
BUY
Exercise of conversion of derivative security
-
26 Added 0.08%
34,327 Common Stock
Jan 05 2024
SELL
Payment of exercise price or tax liability
$191,030 $47.32 p/Share
4,037 Reduced 10.53%
34,301 Common Stock
Jan 05 2024
BUY
Exercise of conversion of derivative security
-
4,862 Added 11.25%
38,338 Common Stock
Jan 04 2024
BUY
Grant, award, or other acquisition
-
4,284 Added 11.35%
33,476 Common Stock
Mar 06 2023
SELL
Payment of exercise price or tax liability
$4,751 $35.46 p/Share
134 Reduced 0.47%
28,383 Common Stock
Mar 06 2023
BUY
Exercise of conversion of derivative security
-
3 Added 0.01%
28,517 Common Stock
Mar 03 2023
SELL
Payment of exercise price or tax liability
$29,964 $37.55 p/Share
798 Reduced 2.72%
28,514 Common Stock
Mar 03 2023
BUY
Exercise of conversion of derivative security
-
14 Added 0.05%
29,312 Common Stock
Jan 05 2023
SELL
Payment of exercise price or tax liability
$26,036 $28.58 p/Share
911 Reduced 3.02%
29,298 Common Stock
Jan 05 2023
BUY
Exercise of conversion of derivative security
-
14 Added 0.05%
30,209 Common Stock
Jan 04 2023
BUY
Grant, award, or other acquisition
-
6,222 Added 17.09%
30,195 Common Stock
Mar 04 2022
SELL
Payment of exercise price or tax liability
$46,159 $28.18 p/Share
1,638 Reduced 6.61%
23,148 Common Stock
Mar 04 2022
BUY
Exercise of conversion of derivative security
-
3,514 Added 12.42%
24,786 Common Stock
Mar 03 2022
SELL
Payment of exercise price or tax liability
$23,197 $28.96 p/Share
801 Reduced 3.63%
21,272 Common Stock
Mar 02 2022
SELL
Payment of exercise price or tax liability
$1,282 $28.49 p/Share
45 Reduced 0.2%
22,073 Common Stock
Jan 05 2022
SELL
Payment of exercise price or tax liability
$14,273 $33.27 p/Share
429 Reduced 1.9%
22,118 Common Stock
Jan 04 2022
BUY
Grant, award, or other acquisition
-
3,204 Added 12.44%
22,547 Common Stock
Mar 06 2021
SELL
Payment of exercise price or tax liability
$5,424 $35.45 p/Share
153 Reduced 0.82%
18,607 Common Stock
Mar 03 2021
SELL
Payment of exercise price or tax liability
$30,755 $35.72 p/Share
861 Reduced 4.39%
18,760 Common Stock
Mar 02 2021
SELL
Payment of exercise price or tax liability
$1,674 $34.87 p/Share
48 Reduced 0.24%
19,621 Common Stock
Jan 04 2021
BUY
Grant, award, or other acquisition
-
5,026 Added 20.35%
19,669 Common Stock
SLA

Stephanie L Apostolou

General Counsel & Secretary
Pittsburgh, PA

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