Companies Koppers Holdings Inc.
Koppers (KOP): executive pay, fiscal 2025
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CEO vs. named peers28th pct.Of 19 peer CEOs
CEO pay, last three years
- $5,960,553FY2023
- $5,879,522FY2024
- $6,358,244FY2025
CEO total pay was $6,358,244 in fiscal 2025, up from $5,879,522 in fiscal 2024.
FY2025: salary $975,000 · bonus $0 · stock awards $5,145,824 · option awards $0
Executives and directors
Frequently asked questions
Who was the highest-paid executive at Koppers Holdings Inc. in fiscal 2025?
As disclosed, Leroy Ball (Chief Executive Officer and Chair of the Board of Directors) was the highest-paid executive at Koppers Holdings Inc. in fiscal 2025, with total compensation of $6,358,244.
How does Koppers Holdings Inc.'s chief executive pay compare to its disclosed peer group?
As disclosed, Leroy Ball's total compensation ranked at the 28th percentile of Koppers Holdings Inc.'s disclosed peer group.
What is Koppers Holdings Inc.'s CEO-to-median employee pay ratio?
As disclosed, Koppers Holdings Inc.'s CEO-to-median employee pay ratio was 61:1.
How did shareholders vote on Koppers Holdings Inc.'s executive compensation?
As disclosed, 98.56% of shareholders supported Koppers Holdings Inc.'s executive compensation in the latest say-on-pay vote.
How much does Koppers Holdings Inc. spend in total on board compensation for fiscal 2025?
As disclosed, Koppers Holdings Inc. reported total board compensation of $1,650,712 for fiscal 2025.
Answers are drawn only from the figures disclosed in this brief and cited to their location in the source filing. Where a figure required for an answer is not disclosed, that is stated rather than estimated.
Full detail
Every table from the filing. Open any section.
Summary compensation table
| Named executive officer | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension / NQDC | All other | Total |
|---|---|---|---|---|---|---|---|---|
| Leroy Ball | $975,000 | $0 | $5,145,824 | $0 | $0 | $844 | $236,576 | $6,358,244 |
| Chief Executive Officer and Chair of the Board of Directors | ||||||||
| James Sullivan | 650,000 | 0 | 2,016,576 | 0 | 115,267 | 270 | 128,095 | 2,910,208 |
| President and Chief Transformation Officer | ||||||||
| Stephanie Apostolou | 475,000 | 0 | 956,843 | 0 | 63,175 | 58 | 77,870 | 1,572,946 |
| Chief Legal and Sustainability Officer and Secretary | ||||||||
| Jimmi Sue Smith | 440,000 | 0 | 819,799 | 0 | 58,520 | 48 | 83,543 | 1,401,910 |
| Chief Financial Officer and Treasurer (Now Retired) | ||||||||
| Stephen Lucas | 360,360 | 0 | 599,007 | 0 | 31,952 | 14 | 49,689 | 1,041,022 |
| Senior Vice President, Culture and Engagement | ||||||||
A dash means the company reported no figure in that column; 0 means it reported zero. Figures are as printed in the filing, without adjustment.
Three-year trend — total compensation per named executive
| Named executive officer | FY2025 total | FY2024 total | FY2023 total | Δ FY2024→2025 |
|---|---|---|---|---|
| Leroy Ball | $6,358,244 | $5,879,522 | $5,960,553 | ↑ +478,722 |
| James Sullivan | 2,910,208 | 2,808,727 | 2,725,004 | ↑ +101,481 |
| Stephanie Apostolou | 1,572,946 | 1,249,428 | 1,199,525 | ↑ +323,518 |
| Jimmi Sue Smith | 1,401,910 | 1,260,368 | 1,250,119 | ↑ +141,542 |
| Stephen Lucas | 1,041,022 | 1,097,470 | — | ↓ −56,448 |
Prior-year totals as disclosed in the corresponding proxy; deltas are computed values with the derivation shown in the register.
Incentive-plan design — the Compensation Discussion & Analysis
The committee implements a strong pay-for-performance compensation program designed to attract and retain executives who are motivated to meet and exceed company goals, while aligning their interests with those of shareholders. The program strives to pay executives competitively, generally approximating the market median at target performance, and links a significant portion of pay to performance metrics.
| CEO STI target (% of salary) | — |
|---|---|
| CEO LTI target (% of salary) | — |
| Independent consultant | Meridian Compensation Partners, LLC |
| Clawback policy | true |
| Anti-hedging | true |
| Anti-pledging | true |
Equity grants and outstanding awards
Grants of plan-based awards — fiscal year 2025
| Executive | Award | Grant date | Threshold | Target | Granted | Maximum | Grant-date fair value |
|---|---|---|---|---|---|---|---|
| James Sullivan | RSU | 2025-01-03 | — | — | 23,052 | — | $731,209 |
| Stephanie Apostolou | RSU | 2025-01-03 | — | — | 13,628 | — | 432,280 |
| Jimmi Sue Smith | RSU | 2025-01-03 | — | — | 11,272 | — | 357,548 |
| Leroy Ball | PSU | 2025-01-03 | — | 124,871 | — | 249,742 | 4,231,780 |
| Leroy Ball | RSU | 2025-01-03 | — | — | 28,816 | — | 914,044 |
| Stephen Lucas | RSU | 2025-01-03 | — | — | 9,232 | — | 292,839 |
| James Sullivan | PSU | 2025-01-03 | 9,539 | 216,667 | — | 433,334 | 1,285,367 |
| Jimmi Sue Smith | PSU | 2025-01-03 | 3,434 | 110,000 | — | 220,000 | 462,251 |
| Stephen Lucas | PSU | 2025-01-03 | 2,289 | 60,060 | — | 120,120 | 306,168 |
| Stephanie Apostolou | PSU | 2025-01-03 | 3,904 | 118,750 | — | 237,500 | 524,563 |
Vehicle mix — grant-date fair value by award type
| Named executive officer | Time-vested (RSU) | Performance-vested (PSU) | Options / SARs | % performance-vested |
|---|---|---|---|---|
| James Sullivan | $731,209 | $1,285,367 | $0 | 63.7% |
| Stephanie Apostolou | 432,280 | 524,563 | 0 | 54.8% |
| Jimmi Sue Smith | 357,548 | 462,251 | 0 | 56.4% |
| Leroy Ball | 914,044 | 4,231,780 | 0 | 82.2% |
| Stephen Lucas | 292,839 | 306,168 | 0 | 51.1% |
% performance-vested = PSU grant-date fair value ÷ (RSU + PSU + Options), a computed value with the derivation shown in the register.
Outstanding equity awards at fiscal year-end 2025
| Executive | Award | Shares unvested | Exercise price | Market value unvested |
|---|---|---|---|---|
| Stephanie Apostolou | Option | 1,467 | 32.19 | — |
| Jimmi Sue Smith | Option | 1,666 | 32.19 | — |
| James Sullivan | Option | 3,662 | 32.19 | — |
| James Sullivan | Option | 4,750 | 29.84 | — |
| Stephen Lucas | PSU | 5,774 | — | 156,360 |
| Jimmi Sue Smith | PSU | 8,701 | — | 235,623 |
| Stephanie Apostolou | PSU | 9,586 | — | 259,589 |
| Leroy Ball | Option | 13,295 | 32.19 | — |
| Stephen Lucas | RSU | 23,053 | — | 624,275 |
| James Sullivan | PSU | 24,575 | — | 665,491 |
| Jimmi Sue Smith | RSU | 31,339 | — | 848,660 |
| Stephanie Apostolou | RSU | 33,145 | — | 897,567 |
| Leroy Ball | Option | 33,519 | 44.1 | — |
| Leroy Ball | Option | 41,123 | 41.6 | — |
| Leroy Ball | Option | 49,272 | 29.84 | — |
| Leroy Ball | Option | 60,728 | 18.11 | — |
| Leroy Ball | Option | 61,178 | 26.63 | — |
| James Sullivan | RSU | 75,451 | — | 2,043,213 |
| Leroy Ball | PSU | 82,098 | — | 2,223,214 |
| Leroy Ball | Option | 92,180 | 19.63 | — |
| Leroy Ball | RSU | 181,490 | — | 4,914,749 |
Director compensation
| Director | Cash fees | Stock awards | Option awards | Non-equity incentive | All other | Total |
|---|---|---|---|---|---|---|
| Albert J. NeupaverIndependent · Lead Independent Director · Strategy and Risk (Chair) · Audit · Compensation · Not standing for re-election · Departed during FY | $116,730 | $125,000 | — | — | — | $241,730 |
| Sonja M. WilkersonIndependent · Sustainability · Nominating and Corporate Governance · Compensation (Chair) | 105,500 | 125,000 | — | — | — | 230,500 |
| David L. MotleyIndependent · Strategy and Risk · Audit · Nominating and Corporate Governance (Chair) | 102,000 | 125,000 | — | — | — | 227,000 |
| Xudong Feng, Ph.DIndependent · Sustainability · Nominating and Corporate Governance · Compensation | 100,500 | 125,000 | — | — | — | 225,500 |
| Andrew D. SandiferIndependent · Audit · Nominating and Corporate Governance | 99,984 | 125,000 | — | — | — | 224,984 |
| Traci L. JensenIndependent · Strategy and Risk · Nominating and Corporate Governance · Compensation · Sustainability | 88,000 | 125,000 | — | — | — | 213,000 |
| Nishan J. VartanianIndependent · Strategy and Risk · Sustainability · Audit | 87,000 | 125,000 | — | — | — | 212,000 |
| Laura J. PosadasIndependent · Newly elected | 13,166 | 62,832 | — | — | — | 75,998 |
| Leroy M. BallEmployee director · Board Chair · Sustainability | — | — | — | — | — | 0 |
Board fee structure and ownership guideline
| Annual cash retainer | $85,000 |
|---|---|
| Annual equity retainer | $125,000 |
| Per board meeting fee | $1,000 |
| Committee chair fees (audit / comp / nom-gov) | 20,000 / 17,500 / 15,000 |
| Stock ownership guideline | $5 |
Total cost of the board
| Component | FY2025 |
|---|---|
| Cash retainers and fees | $712,880 |
| Equity awards (grant-date value) | $937,832 |
| All other compensation | $0 |
| Total cost of the board | $1,650,712 |
Computed as the sum of the director compensation table rows above; inputs and formula shown in the register.
Peer group, and who names Koppers as a peer
Companies that benchmark against KOP
19 companies name KOP as a compensation peer
- AdvanSix Inc.ASIXFY2025
- Calumet, Inc. /DECLMTFY2025
- CENTURY ALUMINUM COCENXFY2025
- Clearwater Paper CorpCLWFY2025
- COMPASS MINERALS INTERNATIONAL INCCMPFY2025
- Ecovyst Inc.ECVTFY2025
- GRAFTECH INTERNATIONAL LTDEAFFY2025
- Green Plains Inc.GPREFY2025
- Ingevity CorpNGVTFY2025
- INNOSPEC INC.IOSPFY2025
- Orion S.A.OECFY2025
- PAR PACIFIC HOLDINGS, INC.PARRFY2025
- QUAKER CHEMICAL CORPKWRFY2025
- RAYONIER ADVANCED MATERIALS INC.RYAMFY2025
- SENSIENT TECHNOLOGIES CORPSXTFY2025
- STEPAN COSCLFY2025
- SunCoke Energy, Inc.SXCFY2025
- Trinseo PLCTSEOQFY2025
- Tronox Holdings plcTROXFY2025
Each company listed discloses KOP in its own benchmarking peer group, as disclosed in each company's most recent proxy statement within the last two proxy seasons. Two companies are therefore absent by design: one that named KOP in an earlier year and no longer does, and one whose own most recent disclosure is older than the last two seasons.
Disclosed peer group — fiscal year 2025
The compensation peer group as the company disclosed it in its own proxy — the reference set behind the percentile above.
ROCK Gibraltar Industries, Inc.SXI Standex International CorporationTROX Tronox Holdings plcSTRL Sterling Infrastructure, Inc.KWR Quaker Chemical CorporationMTX Minerals Technologies, Inc.GVA Granite Construction IncorporatedNPO EnPro Industries, Inc.SJ.TO Stella-Jones, Inc.FUL H.B. Fuller CompanyCBT Cabot CorporationHI Hillenbrand, Inc.SSD Simpson Manufacturing Co., Inc.AWI Armstrong World Industries, Inc.IOSP Innospec, Inc.AMWD American Woodmark CorporationGBX The Greenbrier Companies, Inc.APOG Apogee Enterprises, Inc.SCL Stepan Company
Peer reciprocity
The companies Koppers Holdings Inc. names as compensation peers that name it back in their own disclosed peer groups.
Tronox Holdings plc (TROX)51Quaker Chemical Corporation (KWR)52Innospec, Inc. (IOSP)53Stepan Company (SCL)54
Chief executive pay against the peer group
Most recent fiscal-year chief executive compensation at each disclosed peer, taken from that company’s own proxy statement.
| Rank | Company | FY | Chief executive | Salary | Stock awards | Option awards | Non-equity incentive | Total |
|---|---|---|---|---|---|---|---|---|
| 1 | Granite Construction Incorporated | 2025 | Kyle Larkin | $1,000,000 | $7,178,777 | $0 | $1,612,935 | $9,861,425 |
| 2 | Cabot Corporation | 2025 | Sean Keohane | 1,100,000 | 4,224,847 | 2,274,925 | 1,402,501 | 9,307,883 |
| 3 | H.B. Fuller Company | 2025 | Celeste Mastin | 1,082,692 | 2,971,976 | 3,025,538 | 1,339,891 | 8,830,569 |
| 4 | Armstrong World Industries, Inc. | 2025 | Victor Grizzle | 1,000,000 | 5,599,532 | 0 | 1,584,000 | 8,537,000 |
| 5 | Sterling Infrastructure, Inc. | 2025 | Joseph Cutillo | 1,100,000 | 4,675,000 | 0 | 2,530,000 | 8,414,685 |
| 6 | Tronox Holdings plc | 2025 | John Romano | 1,100,000 | 5,658,661 | 0 | 1,052,480 | 8,254,510 |
| 7 | Innospec, Inc. | 2025 | Patrick Williams | 1,380,548 | 5,285,623 | 0 | 1,365,336 | 8,252,747 |
| 8 | Simpson Manufacturing Co., Inc. | 2025 | Michael Olosky | 950,000 | 5,383,384 | 0 | 1,389,713 | 7,768,355 |
| 9 | The Greenbrier Companies, Inc. | 2025 | Lorie Tekorius | 1,016,667 | 4,535,537 | 0 | 1,949,072 | 7,706,230 |
| 10 | EnPro Industries, Inc. | 2025 | Eric Vaillancourt | 934,616 | 3,678,231 | 1,390,716 | 1,341,949 | 7,457,747 |
| 11 | Minerals Technologies, Inc. | 2025 | Douglas Dietrich | 1,050,000 | 2,310,022 | 768,803 | 2,891,160 | 7,405,693 |
| 12 | Hillenbrand, Inc. | 2024 | Kimberly Ryan | 1,002,213 | 4,973,173 | 0 | 640,338 | 6,747,446 |
| 13 | Standex International Corporation | 2026 | David Dunbar | 936,436 | 4,135,819 | 0 | 560,457 | 6,407,973 |
| 14 | Koppers Holdings Inc. | 2025 | Leroy Ball | 975,000 | 5,145,824 | 0 | 0 | 6,358,244 |
| 15 | Apogee Enterprises, Inc. | 2026 | Ty Silberhorn | 627,308 | 2,283,419 | 0 | 1,208,500 | 6,075,286 |
| 16 | American Woodmark Corporation | 2025 | M. Scott Culbreth | 957,577 | 3,208,446 | 0 | 696,350 | 4,886,047 |
| 17 | Gibraltar Industries, Inc. | 2025 | William Bosway | 908,269 | 3,202,440 | 0 | 274,500 | 4,731,001 |
| 18 | Stepan Company | 2025 | Luis Rojo | 940,000 | 2,279,746 | 800,003 | 230,300 | 4,327,042 |
| 19 | Quaker Chemical Corporation | 2025 | Joseph Berquist | 800,000 | 2,420,319 | 0 | 461,840 | 3,709,451 |
| — | Stella-Jones, Inc. | — | — | — | — | — | — | not in coverage universe |
Each peer’s compensation is from its most recently filed proxy; fiscal years differ by company. Each peer’s figures come from its own filings; the subject company is highlighted. Peers whose chief executive compensation is outside our coverage universe are stated as such, never left blank.
Incentive design against the same peers
| Company | Annual incentive payout | Long-term vehicle mix | PSU measures include TSR | Compensation consultant |
|---|---|---|---|---|
| Koppers Holdings Inc. | not disclosed | not disclosed | not disclosed | Meridian Compensation Partners, LLC |
| American Woodmark Corporation | 60.75% | RSU 50 · PSU 50 | No | Meridian Compensation Partners |
| Apogee Enterprises, Inc. | not disclosed | RSU 50 · PSU 50 | No | Meridian Compensation Partners, LLC (current); Willis Towers Watson (through September 2025) |
| Armstrong World Industries, Inc. | not disclosed | RSU 50 · PRSU 50 | not disclosed | Aon |
| Cabot Corporation | 90% | not disclosed | No | Meridian Compensation Partners |
| EnPro Industries, Inc. | 130.5% | RSU 40 · PSU 30 · Options 30 | Yes — rTSR | Pearl Meyer & Partners, LLC |
| Gibraltar Industries, Inc. | 25% | PSU 64 · RSU 36 | No | WTW |
| Granite Construction Incorporated | 134% | PSU 75 · RSU 25 | Yes — Relative TSR | FW Cook |
| H.B. Fuller Company | not disclosed | not disclosed | not disclosed | Willis Towers Watson US LLC |
| Hillenbrand, Inc. | not disclosed | PRSU 66.7 · RSU 33.3 | not disclosed | Pay Governance |
| Innospec, Inc. | not disclosed | not disclosed | not disclosed | Willis Towers Watson |
| Minerals Technologies, Inc. | not disclosed | not disclosed | not disclosed | FW Cook |
| Quaker Chemical Corporation | not disclosed | PSU 60 · RSU 40 | not disclosed | Meridian Compensation Partners |
| Simpson Manufacturing Co., Inc. | not disclosed | not disclosed | not disclosed | not disclosed |
| Standex International Corporation | not disclosed | RSU 50 · PSU 50 | Yes — Relative TSR | Meridian |
| Stella-Jones, Inc. | not disclosed | not disclosed | not disclosed | not disclosed |
| Stepan Company | not disclosed | RSU 50 · SAR 25 · PSU 25 | not disclosed | Exequity LLP |
| Sterling Infrastructure, Inc. | not disclosed | PSU 60 · RSU 40 | Yes — Relative Total Shareholder Return (TSR) | Meridian Compensation Partners, LLC |
| The Greenbrier Companies, Inc. | not disclosed | not disclosed | not disclosed | Mercer |
| Tronox Holdings plc | not disclosed | RSU 50 · PRSU 50 | not disclosed | Frederic W. Cook & Co. (FW Cook) and FIT Remuneration Consultants, LLP |
Read from each company’s Compensation Discussion and Analysis: annual incentive payout as a percentage of target, the disclosed long-term vehicle mix, whether performance-share measures include a total shareholder return component, and the retained compensation consultant. “Not disclosed” appears only where the company’s filing does not state the item.
Say-on-pay history and pay ratio
| Meeting year | Meeting date | For | Against | Abstain | Support | Outcome |
|---|---|---|---|---|---|---|
| 2026 | 2026-05-07 | 16,543,516 | 241,120 | 73,952 | 98.56% | Passed |
| 2025 | 2025-05-08 | 17,013,701 | 284,443 | 38,716 | 98.36% | Passed |
| 2024 | 2024-05-02 | 18,488,847 | 314,343 | 30,220 | 98.17% | Passed |
| 2023 | 2023-05-04 | 17,672,131 | 368,611 | 24,659 | 97.96% | Passed |
| 2022 | 2022-05-05 | 18,265,190 | 231,439 | 29,497 | 98.75% | Passed |
| 2021 | 2021-05-06 | 18,382,620 | 404,580 | 20,696 | 97.74% | Passed |
Rows are labeled by annual-meeting year, with the meeting date beside each; the vote held in a given year acts on the prior fiscal year’s compensation.
Say-on-pay — history, company’s computation
| Meeting year | Meeting date | Approval — company’s computation |
|---|---|---|
| 2026 | 2026-05-07 | 98.56%a |
| 2025 | 2025-05-08 | 98.36%b |
| 2024 | 2024-05-02 | 98.17%c |
a. Approved under the standard stated in the filing — “Abstentions and broker non-votes will not count as votes cast with respect to this proposal and will have no effect on the outcome of the vote on this proposal.”.
b. Approved under the standard stated in the filing — “Abstentions and broker non-votes will not count as votes cast with respect to this proposal and will have no effect on the outcome of the vote on this proposal.”.
c. Approved under the standard stated in the filing — “With respect to Proposal 2, abstentions and broker non-votes are not votes cast but will have the effect of a vote against that proposal.”.
Approval percentages are the company’s own reported computations under its own stated standard, not recomputed by Velarion. Where a company does not state a standard, none is assumed.
CEO pay ratio
| Ratio (CEO : median employee) | 61 : 1 |
|---|---|
| CEO total compensation | $5,784,123 |
| Median employee compensation | $94,678 |
Insider trades since the proxy
No insider equity transactions reported since the proxy statement.
Sources (54 citations)
Each figure is listed with the filing it comes from, where it appears in that filing, and the value as printed. Any figure can be independently confirmed against the source.
- Section 01, Leroy Ball. DEF 14A, filed 2026-03-27. Section “Summary Compensation Table”. As printed: 6,358,244. View filing ↗
- Section 01, James Sullivan. DEF 14A, filed 2026-03-27. Section “Summary Compensation Table”. As printed: 2,910,208. View filing ↗
- Section 01, Stephanie Apostolou. DEF 14A, filed 2026-03-27. Section “Summary Compensation Table”. As printed: 1,572,946. View filing ↗
- Section 01, Jimmi Sue Smith. DEF 14A, filed 2026-03-27. Section “Summary Compensation Table”. As printed: 1,401,910. View filing ↗
- Section 01, Stephen Lucas. DEF 14A, filed 2026-03-27. Section “Summary Compensation Table”. As printed: 1,041,022. View filing ↗
- Section 03, James Sullivan RSU. DEF 14A, filed 2026-03-27. Section “2025 Grants of Plan Based Awards” · grants of plan-based awards table. View filing ↗
- Section 03, Stephanie Apostolou RSU. DEF 14A, filed 2026-03-27. Section “2025 Grants of Plan Based Awards” · grants of plan-based awards table. View filing ↗
- Section 03, Jimmi Sue Smith RSU. DEF 14A, filed 2026-03-27. Section “2025 Grants of Plan Based Awards” · grants of plan-based awards table. View filing ↗
- Section 03, Leroy Ball PSU. DEF 14A, filed 2026-03-27. Section “2025 Grants of Plan Based Awards” · grants of plan-based awards table. View filing ↗
- Section 03, Leroy Ball RSU. DEF 14A, filed 2026-03-27. Section “2025 Grants of Plan Based Awards” · grants of plan-based awards table. View filing ↗
- Section 03, Stephen Lucas RSU. DEF 14A, filed 2026-03-27. Section “2025 Grants of Plan Based Awards” · grants of plan-based awards table. View filing ↗
- Section 03, James Sullivan PSU. DEF 14A, filed 2026-03-27. Section “2025 Grants of Plan Based Awards” · grants of plan-based awards table. View filing ↗
- Section 03, Jimmi Sue Smith PSU. DEF 14A, filed 2026-03-27. Section “2025 Grants of Plan Based Awards” · grants of plan-based awards table. View filing ↗
- Section 03, Stephen Lucas PSU. DEF 14A, filed 2026-03-27. Section “2025 Grants of Plan Based Awards” · grants of plan-based awards table. View filing ↗
- Section 03, Stephanie Apostolou PSU. DEF 14A, filed 2026-03-27. Section “2025 Grants of Plan Based Awards” · grants of plan-based awards table. View filing ↗
- Section 07, pay ratio. DEF 14A, filed 2023-04-03. Section “CEO Pay Ratio”. As printed: 61 : 1. View filing ↗
- Section 08, Albert J. Neupaver. DEF 14A, filed 2026-03-27. Section “Director Compensation”. As printed: 241,730. View filing ↗
- Section 08, Sonja M. Wilkerson. DEF 14A, filed 2026-03-27. Section “Director Compensation”. As printed: 230,500. View filing ↗
- Section 08, David L. Motley. DEF 14A, filed 2026-03-27. Section “Director Compensation”. As printed: 227,000. View filing ↗
- Section 08, Xudong Feng, Ph.D. DEF 14A, filed 2026-03-27. Section “Director Compensation”. As printed: 225,500. View filing ↗
- Section 08, Andrew D. Sandifer. DEF 14A, filed 2026-03-27. Section “Director Compensation”. As printed: 224,984. View filing ↗
- Section 08, Traci L. Jensen. DEF 14A, filed 2026-03-27. Section “Director Compensation”. As printed: 213,000. View filing ↗
- Section 08, Nishan J. Vartanian. DEF 14A, filed 2026-03-27. Section “Director Compensation”. As printed: 212,000. View filing ↗
- Section 08, Laura J. Posadas. DEF 14A, filed 2026-03-27. Section “Director Compensation”. As printed: 75,998. View filing ↗
- Section 08, Leroy M. Ball. DEF 14A, filed 2026-03-27. Section “Director Compensation”. As printed: 0. View filing ↗
- Section 06, 2026 vote. Form 8-K, filed 2026-05-08. Item 5.07 · say-on-pay result. As reported: 98.56% (votes for as printed: 16,543,516). View filing ↗
- Section 06, 2025 vote. Form 8-K, filed 2025-05-09. Item 5.07 · say-on-pay result. As reported: 98.36% (votes for as printed: 17,013,701). View filing ↗
- Section 06, 2024 vote. Form 8-K, filed 2024-05-03. Item 5.07 · say-on-pay result. As reported: 98.17% (votes for as printed: 18,488,847). View filing ↗
- Section 01 trend, Δ column (computed). Computed. Δ = current-FY total − prior-FY total per named officer.
- Section 03b vehicle mix (computed). Computed. RSU / PSU / Options grant-date fair values summed per officer from the grants table; % performance-vested = PSU ÷ (RSU+PSU+Options).
- Section 09b board cost (computed). Computed. Cash 712,880 + equity 937,832 + all other 0 = 1,650,712, summed across the director compensation table rows.
- Granite Construction Incorporated, Section 10b CEO total. DEF 14A, filed 2026-04-23. CEO total compensation as printed in Granite Construction Incorporated's own proxy. As printed: 9,861,425. View filing ↗
- Cabot Corporation, Section 10b CEO total. DEF 14A, filed 2026-01-27. CEO total compensation as printed in Cabot Corporation's own proxy. As printed: 9,307,883. View filing ↗
- H.B. Fuller Company, Section 10b CEO total. DEF 14A, filed 2026-03-04. CEO total compensation as printed in H.B. Fuller Company's own proxy. As printed: 8,830,569. View filing ↗
- Armstrong World Industries, Inc., Section 10b CEO total. DEF 14A, filed 2026-04-30. CEO total compensation as printed in Armstrong World Industries, Inc.'s own proxy. As printed: 8,537,000. View filing ↗
- Sterling Infrastructure, Inc., Section 10b CEO total. DEF 14A, filed 2026-03-25. CEO total compensation as printed in Sterling Infrastructure, Inc.'s own proxy. As printed: 8,414,685. View filing ↗
- Tronox Holdings plc, Section 10b CEO total. DEF 14A, filed 2026-03-19. CEO total compensation as printed in Tronox Holdings plc's own proxy. As printed: 8,254,510. View filing ↗
- Innospec, Inc., Section 10b CEO total. DEF 14A, filed 2026-03-26. CEO total compensation as printed in Innospec, Inc.'s own proxy. As printed: 8,252,747. View filing ↗
- Simpson Manufacturing Co., Inc., Section 10b CEO total. DEF 14A, filed 2026-03-24. CEO total compensation as printed in Simpson Manufacturing Co., Inc.'s own proxy. As printed: 7,768,355. View filing ↗
- The Greenbrier Companies, Inc., Section 10b CEO total. DEF 14A, filed 2025-11-17. CEO total compensation as printed in The Greenbrier Companies, Inc.'s own proxy. As printed: 7,706,230. View filing ↗
- EnPro Industries, Inc., Section 10b CEO total. DEF 14A, filed 2026-03-23. CEO total compensation as printed in EnPro Industries, Inc.'s own proxy. As printed: 7,457,747. View filing ↗
- Minerals Technologies, Inc., Section 10b CEO total. DEF 14A, filed 2026-04-02. CEO total compensation as printed in Minerals Technologies, Inc.'s own proxy. As printed: 7,405,693. View filing ↗
- Hillenbrand, Inc., Section 10b CEO total. DEF 14A, filed 2025-01-07. CEO total compensation as printed in Hillenbrand, Inc.'s own proxy. As printed: 6,747,446. View filing ↗
- Standex International Corporation, Section 10b CEO total. DEF 14A, filed 2026-09-04. CEO total compensation as printed in Standex International Corporation's own proxy. As printed: 6,407,973. View filing ↗
- Koppers Holdings Inc. (subject), Section 10b CEO total. DEF 14A, filed 2026-03-27. CEO total compensation as printed in Koppers Holdings Inc.'s own proxy. As printed: 6,358,244. View filing ↗
- Apogee Enterprises, Inc., Section 10b CEO total. DEF 14A, filed 2026-05-12. CEO total compensation as printed in Apogee Enterprises, Inc.'s own proxy. As printed: 6,075,286. View filing ↗
- American Woodmark Corporation, Section 10b CEO total. DEF 14A, filed 2025-06-25. CEO total compensation as printed in American Woodmark Corporation's own proxy. As printed: 4,886,047. View filing ↗
- Gibraltar Industries, Inc., Section 10b CEO total. DEF 14A, filed 2026-04-06. CEO total compensation as printed in Gibraltar Industries, Inc.'s own proxy. As printed: 4,731,001. View filing ↗
- Stepan Company, Section 10b CEO total. DEF 14A, filed 2026-03-25. CEO total compensation as printed in Stepan Company's own proxy. As printed: 4,327,042. View filing ↗
- Quaker Chemical Corporation, Section 10b CEO total. DEF 14A, filed 2026-03-31. CEO total compensation as printed in Quaker Chemical Corporation's own proxy. As printed: 3,709,451. View filing ↗
- Section 10a, Tronox Holdings plc reciprocity. DEF 14A. Tronox Holdings plc names Koppers Holdings Inc. in its own disclosed peer group (read from its most recent proxy). View filing ↗
- Section 10a, Quaker Chemical Corporation reciprocity. DEF 14A. Quaker Chemical Corporation names Koppers Holdings Inc. in its own disclosed peer group (read from its most recent proxy). View filing ↗
- Section 10a, Innospec, Inc. reciprocity. DEF 14A. Innospec, Inc. names Koppers Holdings Inc. in its own disclosed peer group (read from its most recent proxy). View filing ↗
- Section 10a, Stepan Company reciprocity. DEF 14A. Stepan Company names Koppers Holdings Inc. in its own disclosed peer group (read from its most recent proxy). View filing ↗