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Who

Larry Padfield

Director

Company insider

Files Form 4 as: Director, Innospec.

Every Form 4 they filed

In numbers

Trades disclosed
59
Buys
0
Sells
5
Bought
$0
Sold
$470K
Companies
1
Companies where not an officer
1
First trade
15 May 2013
Last trade
27 Feb 2026
Last filed
6 Mar 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
IOSP InnospecDirector · Chemicals · last 27 Feb 20260 buys · 5 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
30Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
27 Feb 2026filed 6 Mar 2026IOSP InnospecChemicalsSEC FORM 4 Sold$22K287 at $76.30filing
27 Feb 2026filed 6 Mar 2026IOSP InnospecChemicalsSEC FORM 4 Sold$24K307 at $76.79filing
27 Feb 2026filed 6 Mar 2026IOSP InnospecChemicalsSEC FORM 4 Sold$22K287 at $76.30filing
27 Feb 2026filed 6 Mar 2026IOSP InnospecChemicalsSEC FORM 4 Sold$24K307 at $76.79filing
27 Feb 2026filed 3 Mar 2026IOSP InnospecChemicalsSEC FORM 4 Sold$45K594 at $76.56filing
27 Feb 2026filed 3 Mar 2026IOSP InnospecChemicalsSEC FORM 4 Sold$45K594 at $76.56filing
23 Feb 2026filed 24 Feb 2026IOSP InnospecChemicalsSEC FORM 4 Code A—1,539 at $0.00filing
23 Feb 2026filed 24 Feb 2026IOSP InnospecChemicalsSEC FORM 4 Code A—1,539 at $0.00filing
20 Feb 2026filed 24 Feb 2026IOSP InnospecChemicalsSEC FORM 4 Code M$46K1,030 at $44.18filing
20 Feb 2026filed 24 Feb 2026IOSP InnospecChemicalsSEC FORM 4 Sold$84K1,030 at $81.84filing
20 Feb 2026filed 24 Feb 2026IOSP Innospecoption or derivative · ChemicalsSEC FORM 4 Code M—1,030 at $0.00filing
20 Feb 2026filed 24 Feb 2026IOSP Innospecoption or derivative · ChemicalsSEC FORM 4 Code M—1,030 at $0.00filing
20 Feb 2026filed 24 Feb 2026IOSP InnospecChemicalsSEC FORM 4 Code M$46K1,030 at $44.18filing
20 Feb 2026filed 24 Feb 2026IOSP InnospecChemicalsSEC FORM 4 Sold$84K1,030 at $81.84filing
24 Feb 2025filed 27 Feb 2025IOSP InnospecChemicalsSEC FORM 4 Code A—1,209 at $0.00filing
21 Feb 2025filed 25 Feb 2025IOSP InnospecChemicalsSEC FORM 4 Sold$20K196 at $103.30filing
26 Feb 2024filed 28 Feb 2024IOSP InnospecChemicalsSEC FORM 4 Code A—782 at $0.00filing
13 Nov 2023filed 15 Nov 2023IOSP Innospecoption or derivative · ChemicalsSEC FORM 4 Code M—977 at $0.00filing
13 Nov 2023filed 15 Nov 2023IOSP InnospecChemicalsSEC FORM 4 Code M$45K977 at $46.03filing
13 Nov 2023filed 15 Nov 2023IOSP InnospecChemicalsSEC FORM 4 Sold$99K977 at $101.54filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Materials5

Buys in green, sells in red, by the company’s sector.

Related people

Hardy Louis Griffin IIISVP, Human Resources · SVP, Human Resources at Innospec, filing Form 4 there in the last year
Ian Malcolm McRobbieSenior VP R&T · Senior VP R&T at Innospec, filing Form 4 there in the last year
Patrick WilliamsDirector · President & CEO at Innospec, filing Form 4 there in the last year
Ian CleminsonEVP & CFO · EVP & CFO at Innospec, filing Form 4 there in the last year
David B. JonesSVP, Gc & Cco · SVP, Gc & Cco at Innospec, filing Form 4 there in the last year