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Innospec Inc. (IOSP)

Price$93.91Cached quote
IOSPNasdaq
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Financial charts

Revenue

Net income

Free cash flow

Total cash / debt

CashTotal debt

Financial statements

17 annual periodsNewest to oldest
20252024202320222021202020192018201720162015201420132012201120102009
Revenue$1.78B$1.85B$1.95B$1.96B$1.48B$1.19B$1.51B$1.48B$1.31B$883.4M$1.01B$960.9M$818.8M$776.4M$774.4M$683.2M$598.5M
Gross profit$492.4M$542.9M$591.1M$586.7M$434.9M$342.7M$466.2M$435.0M$403.3M$332.3M$346.0M$302.0M$255.2M$236.4M$226.4M$214.1M$186.2M
Gross margin27.69%29.42%30.33%29.88%29.32%28.72%30.81%29.45%30.86%37.62%34.18%31.43%31.17%30.45%29.24%31.34%31.11%
Research & development$51.0M$56.5M$49.0M$38.7M$37.4M$30.9M$35.4M$33.4M$31.4M$25.4M$25.3M$22.2M$21.2M$19.6M$18.3M$17.6M$16.4M
Operating expenses$362.9M$365.0M$429.5M$399.4M$302.8M$309.0M$316.3M$301.5M$278.3M$234.1M$189.7M$189.5M$164.6M$139.9M$179.2M$141.9M$165.5M
Operating income$129.5M$177.9M$161.6M$187.3M$132.1M$33.7M$149.9M$133.5M$125.0M$98.2M$156.3M$112.5M$90.6M$96.5M$47.2M$72.2M$20.7M
Operating margin7.28%9.64%8.29%9.54%8.91%2.82%9.91%9.04%9.57%11.12%15.44%11.71%11.06%12.43%6.10%10.57%3.46%
EBITDA$173.1M$221.4M$200.9M$227.4M$174.8M$79.7M$197.5M$183.1M$175.4M$136.3M$191.5M$141.6M$111.0M$108.0M$61.6M$87.6M$39.1M
EBITDA margin9.74%12.00%10.31%11.58%11.78%6.68%13.05%12.40%13.42%15.43%18.92%14.74%13.56%13.91%7.95%12.82%6.53%
Net income$116.6M$35.6M$139.1M$133.0M$93.1M$28.7M$112.2M$85.0M$61.8M$81.3M$119.5M$84.1M$77.8M$66.9M$47.1M$73.7M$6.4M
Net profit margin6.56%1.93%7.14%6.77%6.28%2.41%7.41%5.76%4.73%9.20%11.80%8.75%9.50%8.62%6.08%10.79%1.07%
Basic EPSper basic share$4.69$1.43$5.60$5.37$3.78$1.17$4.58$3.48$2.56$3.39$4.96$3.45$3.29$2.89$2.00$3.10$0.27
Diluted EPSper diluted share$4.67$1.42$5.56$5.32$3.75$1.16$4.54$3.45$2.52$3.33$4.86$3.38$3.22$2.81$1.92$2.97$0.26
Review official source filings ↗

Owners

Reported shareholders

Reference date Jun 30, 2026

Reported holdings Number of shares

View holders
Top 20 reported holders of IOSP
HolderShares held
BlackRock, Inc.
4.38M
Allspring Global Investments Holdings, LLC
1.89M
VANGUARD PORTFOLIO MANAGEMENT LLC
1.88M
DIMENSIONAL FUND ADVISORS LP
1.31M
VANGUARD CAPITAL MANAGEMENT LLC
1.11M
STATE STREET CORP
996.03K
Nuveen, LLC
755.72K
GEODE CAPITAL MANAGEMENT, LLC
666.59K
GOLDMAN SACHS GROUP INC
662.21K
VICTORY CAPITAL MANAGEMENT INC
660.11K
TWO SIGMA INVESTMENTS, LP
568.71K
Assenagon Asset Management S.A.
545.56K
AQR CAPITAL MANAGEMENT LLC
482.55K
BROWN ADVISORY INC
408.47K
JPMORGAN CHASE & CO
370.57K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
355.66K
GENDELL JEFFREY L
324.5K
ROYCE & ASSOCIATES LP
308.73K
NORTHERN TRUST CORP
303.04K
Qube Research & Technologies Ltd
285.85K

Bars compare reported share counts. A matching total for this share class and reporting period is unavailable, so percentages are not shown.

Source: SEC Form 13F ↗Updated Sep 29, 2026 · Quarterly data

Insider buys & sells

Jul 1, 2024–Jun 30, 2026
Buys2$40.3K disclosed value
Sells (SEC code S)35$3.87M disclosed value
37 recent transactions
TransactionInsiderTypeSharesPriceValueOwned after
Mar 3, 2026Form 4Jones David B.SVP, GC & CCOSellCommon Stock1.0K$75.64$77.8K14.7K
Feb 27, 2026Form 4/ABlackmore Milton CDirectorSellCommon Stock307$76.79$23.6K10.5K
Feb 27, 2026Form 4/ABlackmore Milton CDirectorSellCommon Stock287$76.30$21.9K10.8K
Feb 27, 2026Form 4/APADFIELD LarryDirectorSellCommon Stock307$76.79$23.6K9.5K
Feb 27, 2026Form 4/APADFIELD LarryDirectorSellCommon Stock287$76.30$21.9K9.8K
Review ownership filings at SEC.gov ↗

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