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

Insider buying vs selling

Have Innospec Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
David B. JonesSVP GC CCO2026-03-031,028$75.64
$77.76kSell
Corbin BarnesSVP Corporate Dev and IR2026-02-27166$78.34
$13.00kSell
Patrick WilliamsPRESIDENT CEO2026-02-277,966$78.34
$624.06kSell
Larry PadfieldDirector2026-02-27287$76.30
$21.90kSell
Larry PadfieldDirector2026-02-27307$76.79
$23.57kSell
Claudia PocciaDirector2026-02-27119$76.56
$9.11kSell
Claudia PocciaDirector2026-02-27119$76.56
$9.11kSell
Claudia PocciaDirector2026-02-2757$76.30
$4.35kSell
Claudia PocciaDirector2026-02-2762$76.79
$4.76kSell
Milton C. BlackmoreDirector2026-02-27594$76.56
$45.47kSell

1 of 4

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 Gendell28.47%7,013,451$658.91MInsider
Tontine Capital Partners L P8.57%2,111,800$198.40MInsider
Martin Demora Hale1.64%405,150$38.06MInsider
Charles M. Hale1.51%370,957$34.85MInsider
Patrick Williams0.94%231,535$21.75MInsider
Dennis Graham John Kerrison0.51%124,550$11.70MInsider
Martin M. Hale Sr.0.44%109,066$10.25MInsider
Tontine Capital Overseas Master Fund II LP0.33%82,362$7.74MInsider
Hugh Aldous0.29%70,907$6.66MInsider
Ian Malcolm McRobbie0.15%36,679$3.45MInsider

1 of 3

IOSP vs Specialty Chemical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IOSP0.10%44.04%Net Selling
CC0.09%3.12%Net SellingNet Buying
STDN0.00%100.00%Net BuyingNet Buying
MTX0.10%4.12%Net Selling
NGVT0.10%2.56%Net SellingNet Selling

Innospec Stock Ownership FAQ

Who owns Innospec?

Innospec (NASDAQ: IOSP) is owned by 0.10% institutional shareholders, 44.04% Innospec insiders, and 55.86% retail investors. Jeffrey L. Et Al Gendell is the largest individual Innospec shareholder, owning 7.01M shares representing 28.47% of the company. Jeffrey L. Et Al Gendell's Innospec shares are currently valued at $658.91M.

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.