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Koppers Holdings (KOP) director Wilkerson received 29.35 Dividend Equivalent Rights

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Insider transactions reported

Sonja Michelle Wilkerson (director at Koppers Holdings Inc., KOP) reported that they received 29.35 Dividend Equivalent Rights on Sep 14, 2026.

Reporting person
Wilkerson Sonja Michelle

Options and other derivatives

Options and other derivative transactions
DateTypeSecuritySharesPriceValueHeld after
Sep 14, 2026Grant or award (A)Dividend Equivalent RightsOn 29.352 Common Stock1, 2+29.352--385.202 direct

Holdings before and after

  • Dividend Equivalent Rights: 355.85 to 385.202 direct

Footnotes from the filing

  1. 1. 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.
  2. 2. 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 codes in this filing

Grant or award:
Code A marks a grant or award from the company under an exempt employee or director plan. Usually nothing is paid for it.

FAQ

What did Wilkerson report in this KOP Form 4?

Sonja Michelle Wilkerson (director at Koppers Holdings Inc., KOP) reported that they received 29.35 Dividend Equivalent Rights on Sep 14, 2026.

What does transaction code A mean on an SEC Form 4?

Code A marks a grant or award from the company under an exempt employee or director plan. Usually nothing is paid for it.

Historical context for KOP

Across the 28 sessions after earlier KOP headlines, the stock closed higher 17 times and lower 11 times, with a median move of 1.8% in either direction. This shows timing only: many things move a stock in a session, and these figures do not show that any headline caused a move.

Earlier insider filings at KOP

Keep researching KOP

Quantisnow market dataNYSE
Koppers Holdings Inc. logo
KOP
Koppers Holdings Inc.
Market cap
30-day
Sector
Basic Materials
Industry
Forest Products
Listed since
2006
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