INNOSPEC INC.
Ownership & governance
Executives 5Directors 8Avg age 64Avg tenure 11.5y
PW
Patrick Williams
Chief Executive Officer
Age 61Since 2009-04-01Profile →
+12
Executives5
PW
Patrick Williams→
Chief Executive Officer
Age 61Since 2009-04-01
IC
Ian Cleminson→
Director of Finance/CFO
Age 60Since 2006-07-02
DJ
David Jones→
Compliance Officer
Age 57Since 2018-02-28
IM
Ian McRobbie→
Chief Tech/Sci/R&D Officer
Age 77Since 2002-05-06
CB
Corbin Barnes→
Investor Relations Contact
Age 53Since 2020-05-31
Board of directors8
PW
Patrick Williams→
Director/Board Member
Age 61Since 2009-05-10
MB
Milton Blackmore→
Chairman
Age 78Since 2012-05-09
LP
Lawrence Padfield→
Director/Board Member
Age 70Since 2012-11-30
DL
David Landless→
Director/Board Member
Age 66Since 2015-12-31
CP
Claudia Poccia→
Director/Board Member
Age 66Since 2019-06-30
EA
Elizabeth Arnold→
Director/Board Member
Age 61Since 2020-11-01
LP
Leslie Parrette→
Director/Board Member
Age 64Since 2021-12-31
SB
Shelley Bausch→
Director/Board Member
Age 60Since 2026-06-30
Shareholders5
| Name | Stake | Shares |
|---|---|---|
| BlackRock Advisors LLC | 14.87 % | 3,663,205 |
| Allspring Global Investments LLC | 9.403 % | 2,315,942 |
| Vanguard Portfolio Management LLC | 7.552 % | 1,860,091 |
| DFA Australia Ltd. | 4.862 % | 1,197,641 |
| Vanguard Capital Management LLC | 4.525 % | 1,114,598 |
Catalog · 2026-07-09
Registry officers13
| Name | Role | Since | Shares |
|---|---|---|---|
| Ian Cleminson | Director of Finance/CFO | 2006-07-02 | - |
| Ian McRobbie | Chief Tech/Sci/R&D Officer | 2002-05-06 | - |
| Milton Blackmore | Chairman | 2012-05-09 | - |
| Patrick Williams | Chief Executive Officer | 2009-04-01 | - |
| Claudia Poccia | Director/Board Member | 2019-06-30 | - |
| David Landless | Director/Board Member | 2015-12-31 | - |
| Elizabeth Arnold | Director/Board Member | 2020-11-01 | - |
| Lawrence Padfield | Director/Board Member | 2012-11-30 | - |
Registry · as of 2026-07-09
Group companies
| Name | Category |
|---|---|
| Innospec Leuna GmbH | Chemicals: Specialty |
| Innospec Leuna GmbH | Chemicals: Specialty |
| Innospec Finance Ltd. | Chemicals: Specialty |
| Innospec Finance Ltd. | Chemicals: Specialty |
Institutional (13F)
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Fund membership
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Street consensus
Consensus noneMean target 101Range 93–110Analysts 3
93Mean 101110
- Strong buy 1
- Buy 2
Broker actions21
| Firm | Action | To | Target | Date |
|---|---|---|---|---|
| Freedom Capital Markets | Initiated | Buy | 93 | 2025-11-18 |
| Seaport Global | Upgrade | Buy | 155 | 2025-04-21 |
| Seaport Global | Initiated | Neutral | — | 2022-03-30 |
| CL King | Initiated | Buy | 95 | 2019-09-04 |
| Keybanc | Downgrade | Sector Weight | — | 2019-04-12 |
| Keybanc | Maintained | Overweight | 83 | 2018-11-16 |
| Keybanc | Maintained | Overweight | 86 | 2018-07-13 |
| Johnson Rice | Upgrade | Buy | — | 2018-04-24 |
| Johnson Rice | Upgrade | Accumulate | — | 2017-11-14 |
| Monness, Crespi, Hardt | Downgrade | Neutral | — | 2017-11-09 |
| Keybanc | Maintained | Overweight | 77 | 2017-11-09 |
| Monness, Crespi, Hardt | Upgrade | Buy | — | 2017-08-22 |
Firm rows and rating mix from Yahoo Finance; mean target is Yahoo’s aggregate until OpenFilings derives consensus from broker rows.