Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Koppers Holdings Inc.KOP · Entity 5058 | Director | September 14, 2026 | September 15, 2026 |
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.
Koppers Holdings Inc.
Report date September 14, 2026 · Filed September 15, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Dividend Equivalent RightsSEC Table II · derivative / convertible security | Direct | 444.837 |
Reported balance
After 2026-09-14 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-09-14 · Grant · Acquired 32.946 · Balance 444.837 F1: The dividend equivalent rights ("DERs") accrued with respect to additional restricted stock units ("RSUs") credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. |
Filing footnotes · ownership attribution and instrument terms
F1: The dividend equivalent rights ("DERs") accrued with respect to additional restricted stock units ("RSUs") credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock.
F2: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 14, 2026 Filed Sep 15, 2026 20:19 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 32.946 | $0.00 | $0.00 |
DisclosureSEC source: 0001463649-26-000006 · wk-form4_1789503549.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 444.837 Underlying: Common Stock · 32.946 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional restricted stock units ("RSUs") credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| June 15, 2026 Filed Jun 17, 2026 20:09 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 34.065 | $0.00 | $0.00 |
DisclosureSEC source: 0001463649-26-000004 · wk-form4_1781726939.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 411.891 Underlying: Common Stock · 34.065 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional restricted stock units ("RSUs") credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| June 03, 2026 Filed Jun 4, 2026 20:05 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GiftCommon Stock | 5,695 | $0.00 | $0.00 |
DisclosureSEC source: 0001315257-26-000043 · wk-form4_1780603501.xml · nonDerivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,489 Read SEC document |
| May 07, 2026 Filed May 11, 2026 20:10 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantCommon Stock | 3,280 | $0.00 | $0.00 |
DisclosureSEC source: 0001463649-26-000002 · wk-form4_1778530252.xml · nonDerivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,184 F1 · security: The reporting person was awarded time-based restricted stock units. Read SEC document |
| March 23, 2026 Filed Mar 25, 2026 20:09 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 29.91 | $0.00 | $0.00 |
DisclosureSEC source: 0001315257-26-000022 · wk-form4_1774469347.xml · derivative · entry 2 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 377.826 Underlying: Common Stock · 29.91 shares Expires not disclosed F3 · derivative.exercise_price: The DERs accrued with respect to additional RSUs credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| March 23, 2026 Filed Mar 25, 2026 20:09 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 50 | $0.00 | $0.00 |
DisclosureSEC source: 0001315257-26-000022 · wk-form4_1774469347.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 347.916 Underlying: Common Stock · 50 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional time-based restricted stock units ("RSUs") credited to the reporting person with respect to RSUs granted on May 8, 2025. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| December 16, 2025 Filed Dec 17, 2025 22:08 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 33.442 | $0.00 | $0.00 |
DisclosureSEC source: 0001463649-25-000005 · wk-form4_1766009295.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 297.916 Underlying: Common Stock · 33.442 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional restricted stock units ("RSUs") credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| September 15, 2025 Filed Sep 17, 2025 20:08 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 33.338 | $0.00 | $0.00 |
DisclosureSEC source: 0001463649-25-000003 · wk-form4_1758139693.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 264.474 Underlying: Common Stock · 33.338 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional restricted stock units ("RSUs") credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F3 · balance_after: Includes 30.109 DERs that inadvertently were not previously reported. Read SEC document |
| May 08, 2025 Filed May 9, 2025 20:05 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantRestricted Stock Units · Derivative | 4,778 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-068006 · ownership.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,477.478 Underlying: Common Stock · 4,778 shares Expires not disclosed F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") represent the right to receive shares of common stock on a one-for-one basis. F2 · derivative.exercise_date: The RSUs become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: The RSUs become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| March 24, 2025 Filed Mar 26, 2025 20:54 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 27.244 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-045377 · ownership.xml · derivative · entry 2 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 201.027 Underlying: Common Stock · 27.244 shares Expires not disclosed F3 · derivative.exercise_price: The DERs accrued with respect to additional RSUs credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| March 24, 2025 Filed Mar 26, 2025 20:54 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 17 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-045377 · ownership.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 173.783 Underlying: Common Stock · 17 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional time-based restricted stock units ("RSUs") credited to the reporting person with respect to RSUs granted on May 2, 2024. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| December 16, 2024 Filed Dec 17, 2024 22:27 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 20.815 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-137404 · ownership.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 156.783 Underlying: Common Stock · 20.815 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional time-based restricted stock units ("RSUs") credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| September 16, 2024 Filed Sep 18, 2024 21:16 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 18.483 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-107881 · ownership.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 135.968 Underlying: Common Stock · 18.483 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional time-based restricted stock units ("RSUs") credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| June 10, 2024 Filed Jun 12, 2024 20:11 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 16.339 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-072448 · ownership.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 117.485 Underlying: Common Stock · 16.339 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional time-based restricted stock units ("RSUs") credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| May 02, 2024 Filed May 6, 2024 20:49 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantRestricted Stock Units · Derivative | 2,079 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-053636 · ownership.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,699.478 Underlying: Common Stock · 2,079 shares Expires not disclosed F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") represent the right to receive shares of common stock on a one-for-one basis. F2 · derivative.exercise_date: The RSUs become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: The RSUs become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| March 25, 2024 Filed Mar 27, 2024 20:31 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 20 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-037246 · ownership.xml · derivative · entry 2 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 101.146 Underlying: Common Stock · 20 shares Expires not disclosed F4 · derivative.exercise_price: The DERs accrued with respect to additional RSUs credited to the reporting person with respect to RSUs granted on May 4, 2023. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| March 25, 2024 Filed Mar 27, 2024 20:31 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 7.967 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-037246 · ownership.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 81.146 Underlying: Common Stock · 7.967 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional time-based restricted stock units ("RSUs") credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F3 · balance_after: Includes 8.365 DERs that inadvertently were not previously reported. Read SEC document |
| September 11, 2023 Filed Sep 13, 2023 20:31 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 9.829 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-049272 · doc4.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 64.814 Underlying: Common Stock · 9.829 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional time-based restricted stock units ("RSUs") credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| September 05, 2023 Filed Sep 6, 2023 20:58 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GiftCommon Stock | 3,936 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-048422 · doc4.xml · nonDerivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,904 Read SEC document |
| June 12, 2023 Filed Jun 14, 2023 20:35 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 11.191 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-037044 · doc4.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54.985 Underlying: Common Stock · 11.191 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional time-based restricted stock units ("RSUs") credited to the reporting person with respect to deferred compensation. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| May 04, 2023 Filed May 8, 2023 20:39 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantRestricted Stock Units · Derivative | 3,513 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-027956 · doc4.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,620.478 Underlying: Common Stock · 3,513 shares Expires not disclosed F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") represent the right to receive shares of common stock on a one-for-one basis. F2 · derivative.exercise_date: The Restricted Stock Units become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: The Restricted Stock Units become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F3 · balance_after: Includes 4,326 RSUs that were inadvertently omitted from the total reported in this column in prior reports. Read SEC document |
| April 27, 2023 Filed May 1, 2023 20:40 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantDividend Equivalent Rights · Derivative | 37 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-026290 · doc4.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 43.794 Underlying: Common Stock · 37 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights ("DERs") accrued with respect to additional time-based restricted stock units ("RSUs") credited to the reporting person with respect to RSUs granted on May 5, 2022. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. F2 · derivative.exercise_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: Once released, the RSUs corresponding to these DERs will become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F3 · balance_after: Includes 6.794 DERs that inadvertently were not previously reported. Read SEC document |
| January 18, 2023 Filed Jan 20, 2023 21:08 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantRestricted Stock Units · Derivative | 817.2773 | $31.66 | $25,875.00 |
DisclosureSEC source: 0001209191-23-004230 · doc4.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,781.4783 Underlying: Common Stock · 817.2773 shares Expires not disclosed F1 · derivative.exercise_price: Restricted Stock Units represent the right to receive shares of common stock on a one-for-one basis. F2 · derivative.exercise_date: The Restricted Stock Units become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: The Restricted Stock Units become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| June 15, 2022 Filed Jun 16, 2022 20:08 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantRestricted Stock Units · Derivative | 964.201 | $25.28 | $24,375.00 |
DisclosureSEC source: 0001127602-22-017612 · form4.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 964.201 Underlying: Common Stock · 964.201 shares Expires not disclosed F1 · derivative.exercise_price: Restricted Stock Units represent the right to receive shares of common stock on a one-for-one basis. F2 · derivative.exercise_date: The Restricted Stock Units become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: The Restricted Stock Units become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| May 20, 2022 Filed May 24, 2022 20:31 UTC | Koppers Holdings Inc. KOP · Entity 5058 | SaleCommon Stock | 2,430 | $24.37 | $59,219.10 |
DisclosureSEC source: 0001127602-22-015448 · form4.xml · nonDerivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 32,840 F1 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.28 to $24.49, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price. Read SEC document |
| May 05, 2022 Filed May 6, 2022 00:51 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantRestricted Stock Units · Derivative | 4,326 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-22-013587 · form4.xml · derivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,326 Underlying: Common Stock · 4,326 shares Expires not disclosed F1 · derivative.exercise_price: Restricted Stock Units represent the right to receive shares on a one-for-one basis. F2 · derivative.exercise_date: The Restricted Stock Units become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. F2 · derivative.expiration_date: The Restricted Stock Units become payable according to the election of payment designation that was filed by the reporting person subject to the Koppers Holdings Inc. Director Deferred Compensation Plan (the "Plan"). Such payment will be either lump sum or in annual installments commencing on the May 31st next following the reporting person's separation from service (as defined under the Plan) or, if later, and elected by the reporting person at the time he/she first elects to defer any payment under the Plan, May 31st of the year specified by the reporting person. Read SEC document |
| May 06, 2021 Filed May 7, 2021 19:27 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantCommon Stock | 3,078 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-21-030842 · doc4.xml · nonDerivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,270 F1 · security: The reporting person was awarded time-based restricted stock units. Read SEC document |
| November 23, 2020 Filed Nov 25, 2020 14:21 UTC | Koppers Holdings Inc. KOP · Entity 5058 | SaleCommon Stock | 3,752 | $27.35 | $102,617.20 |
DisclosureSEC source: 0001209191-20-060429 · doc4.xml · nonDerivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 32,192 Read SEC document |
| May 06, 2020 Filed May 7, 2020 19:08 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantCommon Stock | 8,434 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-20-027614 · doc4.xml · nonDerivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,944 F1 · security: The reporting person was awarded time-based restricted stock units. Read SEC document |
| September 05, 2019 Filed Sep 6, 2019 19:56 UTC | Koppers Holdings Inc. KOP · Entity 5058 | SaleCommon Stock | 2,442 | $26.92 | $65,738.64 |
DisclosureSEC source: 0001209191-19-048710 · doc4.xml · nonDerivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,510 Read SEC document |
| May 02, 2019 Filed May 6, 2019 15:18 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantCommon Stock | 3,936 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-19-027611 · doc4.xml · nonDerivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 29,952 F1 · security: The reporting person was awarded time-based restricted stock units. Read SEC document |
| May 08, 2018 Filed May 9, 2018 21:27 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantCommon Stock | 2,430 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-18-028943 · doc4.xml · nonDerivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 26,016 F1 · security: The reporting person was awarded time-based restricted stock units. Read SEC document |
| May 10, 2017 Filed Jun 2, 2017 15:00 UTC | Koppers Holdings Inc. KOP · Entity 5058 | GrantCommon Stock | 2,442 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-17-037030 · doc4.xml · nonDerivative · entry 1 Feng Xudong · CIK 0001463649 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,586 F1 · security: The reporting person was awarded time-based restricted stock units. 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.