Insider at

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Insider transactions

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0 buys (P) 1 sells (S) Net: $-58,271 + 49 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

49 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 12, 2026 KOP S 1,308 $44.55 $58,271 34,345 Direct -3.67% Disposed 3.3% (price as of 2026-10-06)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 26, 2026 KOP Dividend Equivalent Rights Common Stock (127) · · 127 Acquired
Feb. 26, 2026 KOP Dividend Equivalent Rights Common Stock (127) · · 127 Disposed
Feb. 26, 2026 KOP Dividend Equivalent Rights Common Stock (127) · · 127 Acquired
Feb. 26, 2026 KOP Dividend Equivalent Rights Common Stock (127) · · 127 Disposed
Jan. 5, 2026 KOP Restricted Stock Units Common Stock (3,421) · · 3,421 Disposed
Jan. 5, 2026 KOP Dividend Equivalent Rights Common Stock (156) · · 156 Disposed
Jan. 2, 2026 KOP Restricted Stock Units Common Stock (846) · · 846 Acquired
Jan. 2, 2026 KOP Restricted Stock Units Common Stock (722) · · 722 Acquired
Jan. 2, 2026 KOP Dividend Equivalent Rights Common Stock (24) · · 24 Acquired
Dec. 16, 2025 KOP Dividend Equivalent Rights Common Stock (169) · · 169 Acquired
April 11, 2025 KOP Dividend Equivalent Rights Common Stock (140) · · 140 Disposed
March 24, 2025 KOP Dividend Equivalent Rights Common Stock (18) · · 18 Acquired
Jan. 3, 2025 KOP Dividend Equivalent Rights Common Stock (27) · · 27 Disposed
Jan. 3, 2025 KOP Dividend Equivalent Rights Common Stock (12) · · 12 Acquired
Jan. 3, 2025 KOP Restricted Stock Units Common Stock (1,055) · · 1,055 Acquired
Dec. 16, 2024 KOP Dividend Equivalent Rights Common Stock (98) · · 98 Acquired
April 11, 2024 KOP Dividend Equivalent Rights Common Stock (86) · · 86 Disposed
March 25, 2024 KOP Dividend Equivalent Rights Common Stock (8) · · 8 Acquired
Jan. 5, 2024 KOP Dividend Equivalent Rights Common Stock (9) · · 9 Disposed
Jan. 4, 2024 KOP Dividend Equivalent Rights Common Stock (8) · · 8 Acquired
Jan. 4, 2024 KOP Restricted Stock Units Common Stock (1,520) · · 1,520 Acquired
Dec. 12, 2023 KOP Dividend Equivalent Rights Common Stock (111) · · 111 Acquired
April 11, 2023 KOP Dividend Equivalent Rights Common Stock (47) · · 47 Disposed
April 10, 2023 KOP Dividend Equivalent Rights Common Stock (11) · · 11 Acquired
Jan. 3, 2023 KOP Dividend Equivalent Rights Common Stock (108) · · 108 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
April 11, 2022 KOP Common Stock 0 Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

KOP

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2024 · · · · · · · ·

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.