Follow the people · Insider
Stephen G. Lucas
Stephen G. Lucas files insider transactions with the SEC as a svp, culture and engagement of Koppers Holdings (KOP). We hold 1 disclosed purchase or sale filed since 13 April 2022, 1 of them in the last 90 days.
- Files forKOP
- Disclosed buys and sells1 in all, 1 in the last 90 days
- Last disclosure13 August 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 26 February 2002 — 12 August 2026SVP, Culture and Engagement · Koppers Holdings (KOP)69 Form 4 lines · source: SEC Form 4
Everything they disclosed
69 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 1,308 shares of Koppers HoldingsSEC Form 413 August 2026Common Stock · traded 12 August 2026 · filed 13 August 2026
- was granted 5,298 shares of Koppers HoldingsSEC Form 43 March 2026Common Stock · traded 26 February 2026 · filed 3 March 2026
- exercised options over 127 shares of Koppers HoldingsSEC Form 43 March 2026Common Stock · traded 26 February 2026 · filed 3 March 2026
- had shares withheld for tax on 2,536 shares of Koppers HoldingsSEC Form 43 March 2026Common Stock · traded 26 February 2026 · filed 3 March 2026
- was granted 127 shares of Koppers Holdings (a derivative holding)SEC Form 43 March 2026Dividend Equivalent Rights · traded 26 February 2026 · filed 3 March 2026
- exercised options over 127 shares of Koppers Holdings (a derivative holding)SEC Form 43 March 2026Dividend Equivalent Rights · traded 26 February 2026 · filed 3 March 2026
- was granted 127 shares of Koppers Holdings (a derivative holding)SEC Form 43 March 2026Dividend Equivalent Rights · traded 26 February 2026 · filed 3 March 2026
- exercised options over 127 shares of Koppers Holdings (a derivative holding)SEC Form 43 March 2026Dividend Equivalent Rights · traded 26 February 2026 · filed 3 March 2026
- was granted 5,298 shares of Koppers HoldingsSEC Form 43 March 2026Common Stock · traded 26 February 2026 · filed 3 March 2026
- exercised options over 127 shares of Koppers HoldingsSEC Form 43 March 2026Common Stock · traded 26 February 2026 · filed 3 March 2026
- had shares withheld for tax on 2,536 shares of Koppers HoldingsSEC Form 43 March 2026Common Stock · traded 26 February 2026 · filed 3 March 2026
- was granted 5,298 shares of Koppers HoldingsSEC Form 42 March 2026Common Stock · traded 26 February 2026 · filed 2 March 2026
- exercised options over 127 shares of Koppers HoldingsSEC Form 42 March 2026Common Stock · traded 26 February 2002 · filed 2 March 2026
- had shares withheld for tax on 2,536 shares of Koppers HoldingsSEC Form 42 March 2026Common Stock · traded 26 February 2026 · filed 2 March 2026
- was granted 127 shares of Koppers Holdings (a derivative holding)SEC Form 42 March 2026Dividend Equivalent Rights · traded 26 February 2026 · filed 2 March 2026
- exercised options over 127 shares of Koppers Holdings (a derivative holding)SEC Form 42 March 2026Dividend Equivalent Rights · traded 26 February 2026 · filed 2 March 2026
- was granted 127 shares of Koppers Holdings (a derivative holding)SEC Form 42 March 2026Dividend Equivalent Rights · traded 26 February 2026 · filed 2 March 2026
- exercised options over 127 shares of Koppers Holdings (a derivative holding)SEC Form 42 March 2026Dividend Equivalent Rights · traded 26 February 2026 · filed 2 March 2026
- was granted 5,298 shares of Koppers HoldingsSEC Form 42 March 2026Common Stock · traded 26 February 2026 · filed 2 March 2026
- exercised options over 127 shares of Koppers HoldingsSEC Form 42 March 2026Common Stock · traded 26 February 2002 · filed 2 March 2026
- had shares withheld for tax on 2,536 shares of Koppers HoldingsSEC Form 42 March 2026Common Stock · traded 26 February 2026 · filed 2 March 2026
- was granted 6,692 shares of Koppers HoldingsSEC Form 46 January 2026Common Stock · traded 5 January 2026 · filed 6 January 2026
- exercised options over 3,421 shares of Koppers HoldingsSEC Form 46 January 2026Common Stock · traded 5 January 2026 · filed 6 January 2026
- exercised options over 156 shares of Koppers HoldingsSEC Form 46 January 2026Common Stock · traded 5 January 2026 · filed 6 January 2026
- was granted 846 shares of Koppers Holdings (a derivative holding)SEC Form 46 January 2026Restricted Stock Units · traded 2 January 2026 · filed 6 January 2026
- was granted 722 shares of Koppers Holdings (a derivative holding)SEC Form 46 January 2026Restricted Stock Units · traded 2 January 2026 · filed 6 January 2026
- was granted 24 shares of Koppers Holdings (a derivative holding)SEC Form 46 January 2026Dividend Equivalent Rights · traded 2 January 2026 · filed 6 January 2026
- exercised options over 3,421 shares of Koppers Holdings (a derivative holding)SEC Form 46 January 2026Restricted Stock Units · traded 5 January 2026 · filed 6 January 2026
- exercised options over 156 shares of Koppers Holdings (a derivative holding)SEC Form 46 January 2026Dividend Equivalent Rights · traded 5 January 2026 · filed 6 January 2026
- had shares withheld for tax on 4,417 shares of Koppers HoldingsSEC Form 46 January 2026Common Stock · traded 5 January 2026 · filed 6 January 2026
- was granted 846 shares of Koppers Holdings (a derivative holding)SEC Form 46 January 2026Restricted Stock Units · traded 2 January 2026 · filed 6 January 2026
- was granted 722 shares of Koppers Holdings (a derivative holding)SEC Form 46 January 2026Restricted Stock Units · traded 2 January 2026 · filed 6 January 2026
- was granted 24 shares of Koppers Holdings (a derivative holding)SEC Form 46 January 2026Dividend Equivalent Rights · traded 2 January 2026 · filed 6 January 2026
- exercised options over 3,421 shares of Koppers Holdings (a derivative holding)SEC Form 46 January 2026Restricted Stock Units · traded 5 January 2026 · filed 6 January 2026
- was granted 6,692 shares of Koppers HoldingsSEC Form 46 January 2026Common Stock · traded 5 January 2026 · filed 6 January 2026
- exercised options over 3,421 shares of Koppers HoldingsSEC Form 46 January 2026Common Stock · traded 5 January 2026 · filed 6 January 2026
- exercised options over 156 shares of Koppers HoldingsSEC Form 46 January 2026Common Stock · traded 5 January 2026 · filed 6 January 2026
- had shares withheld for tax on 4,417 shares of Koppers HoldingsSEC Form 46 January 2026Common Stock · traded 5 January 2026 · filed 6 January 2026
- exercised options over 156 shares of Koppers Holdings (a derivative holding)SEC Form 46 January 2026Dividend Equivalent Rights · traded 5 January 2026 · filed 6 January 2026
- was granted 169 shares of Koppers Holdings (a derivative holding)SEC Form 417 December 2025Dividend Equivalent Rights · traded 16 December 2025 · filed 17 December 2025
- exercised options over 140 shares of Koppers Holdings (a derivative holding)SEC Form 414 April 2025Dividend Equivalent Rights · traded 11 April 2025 · filed 14 April 2025
- exercised options over 140 shares of Koppers HoldingsSEC Form 414 April 2025Common Stock · traded 11 April 2025 · filed 14 April 2025
- had shares withheld for tax on 2,743 shares of Koppers HoldingsSEC Form 414 April 2025Common Stock · traded 11 April 2025 · filed 14 April 2025
- was granted 18 shares of Koppers Holdings (a derivative holding)SEC Form 426 March 2025Dividend Equivalent Rights · traded 24 March 2025 · filed 26 March 2025
- was granted 1,055 shares of Koppers Holdings (a derivative holding)SEC Form 47 January 2025Restricted Stock Units · traded 3 January 2025 · filed 7 January 2025
- was granted 12 shares of Koppers Holdings (a derivative holding)SEC Form 47 January 2025Dividend Equivalent Rights · traded 3 January 2025 · filed 7 January 2025
- exercised options over 27 shares of Koppers Holdings (a derivative holding)SEC Form 47 January 2025Dividend Equivalent Rights · traded 3 January 2025 · filed 7 January 2025
- was granted 9,232 shares of Koppers HoldingsSEC Form 47 January 2025Common Stock · traded 3 January 2025 · filed 7 January 2025
- exercised options over 27 shares of Koppers HoldingsSEC Form 47 January 2025Common Stock · traded 3 January 2025 · filed 7 January 2025
- had shares withheld for tax on 1,367 shares of Koppers HoldingsSEC Form 47 January 2025Common Stock · traded 3 January 2025 · filed 7 January 2025
- was granted 98 shares of Koppers Holdings (a derivative holding)SEC Form 418 December 2024Dividend Equivalent Rights · traded 16 December 2024 · filed 18 December 2024
- exercised options over 86 shares of Koppers Holdings (a derivative holding)SEC Form 415 April 2024Dividend Equivalent Rights · traded 11 April 2024 · filed 15 April 2024
- exercised options over 86 shares of Koppers HoldingsSEC Form 415 April 2024Common Stock · traded 11 April 2024 · filed 15 April 2024
- had shares withheld for tax on 2,796 shares of Koppers HoldingsSEC Form 415 April 2024Common Stock · traded 11 April 2024 · filed 15 April 2024
- was granted 8 shares of Koppers Holdings (a derivative holding)SEC Form 427 March 2024Dividend Equivalent Rights · traded 25 March 2024 · filed 27 March 2024
- was granted 1,520 shares of Koppers Holdings (a derivative holding)SEC Form 48 January 2024Restricted Stock Units · traded 4 January 2024 · filed 8 January 2024
- was granted 8 shares of Koppers Holdings (a derivative holding)SEC Form 48 January 2024Dividend Equivalent Rights · traded 4 January 2024 · filed 8 January 2024
- exercised options over 9 shares of Koppers Holdings (a derivative holding)SEC Form 48 January 2024Dividend Equivalent Rights · traded 5 January 2024 · filed 8 January 2024
- was granted 3,711 shares of Koppers HoldingsSEC Form 48 January 2024Common Stock · traded 4 January 2024 · filed 8 January 2024
- exercised options over 9 shares of Koppers HoldingsSEC Form 48 January 2024Common Stock · traded 5 January 2024 · filed 8 January 2024
- had shares withheld for tax on 678 shares of Koppers HoldingsSEC Form 48 January 2024Common Stock · traded 5 January 2024 · filed 8 January 2024
- was granted 111 shares of Koppers Holdings (a derivative holding)SEC Form 414 December 2023Dividend Equivalent Rights · traded 12 December 2023 · filed 14 December 2023
- was granted 11 shares of Koppers Holdings (a derivative holding)SEC Form 412 April 2023Dividend Equivalent Rights · traded 10 April 2023 · filed 12 April 2023
- exercised options over 47 shares of Koppers Holdings (a derivative holding)SEC Form 412 April 2023Dividend Equivalent Rights · traded 11 April 2023 · filed 12 April 2023
- exercised options over 47 shares of Koppers HoldingsSEC Form 412 April 2023Common Stock · traded 11 April 2023 · filed 12 April 2023
- had shares withheld for tax on 2,746 shares of Koppers HoldingsSEC Form 412 April 2023Common Stock · traded 11 April 2023 · filed 12 April 2023
- was granted 108 shares of Koppers Holdings (a derivative holding)SEC Form 45 January 2023Dividend Equivalent Rights · traded 3 January 2023 · filed 5 January 2023
- was granted 4,563 shares of Koppers HoldingsSEC Form 45 January 2023Common Stock · traded 4 January 2023 · filed 5 January 2023
- was granted 19,427 shares of Koppers HoldingsSEC Form 413 April 2022Common Stock · traded 11 April 2022 · filed 13 April 2022
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.