Insider Trading & Ownership - Apostolou Stephanie L

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Apostolou Stephanie L

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2025-01-03
Option Award
2025-01-07
4:03 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
Chief Legal&Sus Officer & Sec.
17,766 $0 59,847
(Direct)
View
2025-01-03
Exercise
2025-01-07
4:03 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
Chief Legal&Sus Officer & Sec.
7,077 $0 59,847
(Direct)
View
2025-01-03
Tax Withholding
2025-01-07
4:03 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
Chief Legal&Sus Officer & Sec.
5,690 $31.72 59,847
(Direct)
View
2024-12-16
Option Award
2024-12-18
4:27 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
115 $0 245
(Direct)
View
2024-03-01
Exercise
2024-03-05
4:44 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
26 $0 33,669
(Direct)
View
2024-03-01
Tax Withholding
2024-03-05
4:44 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
788 $52.97 33,669
(Direct)
View
2024-01-04
Option Award
2024-01-08
7:39 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
12,332 $0 45,786
(Direct)
View
2024-01-05
Exercise
2024-01-08
7:39 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
4,862 $0 45,786
(Direct)
View
2024-01-05
Tax Withholding
2024-01-08
7:39 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
4,037 $47.32 45,786
(Direct)
View
2023-12-12
Option Award
2023-12-14
5:35 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
102 $0 170
(Direct)
View
2023-03-03
Exercise
2023-03-07
5:07 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
17 $0 28,522
(Direct)
View
2023-03-03
Tax Withholding
2023-03-07
5:07 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
798 $37.55 28,522
(Direct)
View
2023-03-06
Tax Withholding
2023-03-07
5:07 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
134 $35.46 28,522
(Direct)
View
2023-01-05
Option Award
2023-01-09
5:50 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
1,717 $0 32,569
(Direct)
View
2023-01-05
Exercise
2023-01-09
5:50 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
14 $0 32,569
(Direct)
View
2023-01-05
Tax Withholding
2023-01-09
5:50 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
911 $28.58 32,569
(Direct)
View
2023-01-03
Option Award
2023-01-05
6:29 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
6,310 $0 30,284
(Direct)
View
2022-03-04
Exercise
2022-03-08
3:09 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
3,514 $0 23,149
(Direct)
View
2022-03-04
Tax Withholding
2022-03-08
3:09 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
1,638 $28.18 23,149
(Direct)
View
2022-03-03
Tax Withholding
2022-03-07
3:59 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
801 $28.96 21,273
(Direct)
View
2022-03-02
Tax Withholding
2022-03-04
4:41 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
45 $28.49 22,074
(Direct)
View
2022-01-05
Option Award(A)
2022-02-17
2:38 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
2,355 $0 4,919
(Direct)
View
2022-01-05
Option Award
2022-01-07
6:01 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
2,255 $0 26,938
(Direct)
View
2022-01-05
Tax Withholding
2022-01-07
6:01 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
429 $33.27 26,938
(Direct)
View
2022-01-04
Option Award
2022-01-06
1:41 pm
N/A
2032-01-04
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
9,072 $0 28,416
(Direct)
View
2021-03-06
Tax Withholding
2021-03-09
4:13 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
153 $35.45 18,608
(Direct)
View
2021-03-03
Tax Withholding
2021-03-05
1:31 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
861 $35.72 18,761
(Direct)
View
2021-03-02
Tax Withholding
2021-03-04
2:05 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
48 $34.87 19,622
(Direct)
View
2021-02-16
Option Award
2021-02-18
1:59 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
1,282 $0 1,282
(Direct)
View
2021-01-04
Option Award
2021-01-06
4:06 pm
N/A
N/A
Koppers Holdings Inc. KOP Apostolou Stephanie L
General Counsel & Secretary
5,026 $0 19,670
(Direct)
View
(A) Indicate amendment filing.