NASDAQ: IOSP
Innospec Inc Stock Ownership - Who owns Innospec?

Insider buying vs selling

Have Innospec Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Leslie J. ParretteDirector2025-11-14340$74.09
$25.19kBuy
Corbin BarnesSVP Corporate Dev and IR2025-05-13740$91.53
$67.73kSell
Leslie J. ParretteDirector2025-05-13270$90.60
$24.46kSell
Leslie J. ParretteDirector2025-05-13176$90.68
$15.96kSell
Hardy Louis Griffin IiiSVP HUMAN RESOURCES2025-05-13600$91.53
$54.92kSell
Ian CleminsonEVP CFO2025-03-034,275$100.98
$431.68kSell
Patrick WilliamsPRESIDENT CEO2025-03-0312,723$103.66
$1.32MSell
Corbin BarnesSVP Corporate Dev and IR2025-02-24598$99.68
$59.61kBuy
Corbin BarnesSVP Corporate Dev and IR2025-02-24598$103.06
$61.63kSell
David LandlessDirector2025-02-21306$105.07
$32.15kSell

1 of 2

IOSP insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when IOSP insiders and whales buy or sell their stock.

IOSP Shareholders

What type of owners hold Innospec Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Jeffrey L. Et Al Gendell28.31%7,013,451$522.85MInsider
Blackrock Inc14.66%3,632,985$270.84MInstitution
Vanguard Group Inc12.69%3,143,422$234.34MInstitution
Allspring Global Investments Holdings LLC9.65%2,391,749$178.30MInstitution
Tontine Capital Partners L P8.52%2,111,800$157.43MInsider
Dimensional Fund Advisors LP4.71%1,166,975$87.00MInstitution
State Street Corp3.75%929,123$69.27MInstitution
Victory Capital Management Inc3.37%835,895$62.32MInstitution
First Trust Advisors LP2.59%640,562$47.75MInstitution
Geode Capital Management LLC2.48%614,212$45.79MInstitution

1 of 3

IOSP vs Specialty Chemical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IOSP68.94%31.06%Net SellingNet Buying
MTX96.07%3.93%Net SellingNet Buying
CC94.32%2.89%Net BuyingNet Selling
NGVT97.73%2.27%Net SellingNet Selling
OLN78.92%21.08%Net Buying

Innospec Stock Ownership FAQ

Who owns Innospec?

Innospec (NASDAQ: IOSP) is owned by 96.70% institutional shareholders, 43.56% Innospec insiders, and 0.00% retail investors. Jeffrey L. Et Al Gendell is the largest individual Innospec shareholder, owning 7.01M shares representing 28.31% of the company. Jeffrey L. Et Al Gendell's Innospec shares are currently valued at $522.85M.

If you're new to stock investing, here's how to buy Innospec stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.