David Bentley Jones - 27 Feb 2026 Form 4 Insider Report for INNOSPEC INC. (IOSP)

Reporting relationship
SVP, GC & CCO
Issuer ticker
IOSP
Reported as of
27 Feb 2026
Net transaction value
-$146,305
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
03 Mar 2026, 19:00:43 UTC
Prior SEC filing
25 Feb 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
David Bentley Jones

Key filing fact

David Bentley Jones filed Form 4 for INNOSPEC INC. (IOSP) on 03 Mar 2026.

Key facts

  • This page summarizes David Bentley Jones's Form 4 filing for INNOSPEC INC. (IOSP).
  • 2 reported transactions and 0 derivative rows are listed below.
  • Accepted by SEC: 03 Mar 2026, 19:00.

Change

  • Previous filing in this sequence was filed on 25 Feb 2026.
  • Current net transaction value: -$146,305.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001730447 Primary reporting owner

Jones David B.

Relationship
SVP, GC & CCO
Address
8310 SOUTH VALLEY HIGHWAY, SUITE 350, ENGLEWOOD
Signature
David Bentley Jones
Signature date
03 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IOSP transaction

Common Stock

Tax liability

Transaction value
$68,548
Shares
-875
Change %
-5.3%
Price
$78.34
Shares after
15,721
Date
27 Feb 2026
Ownership
Direct
Footnotes
F1
IOSP transaction

Common Stock

Sale

Transaction value
$77,758
Shares
-1,028
Change %
-6.5%
Price
$75.64
Shares after
14,693
Date
03 Mar 2026
Ownership
Direct
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Shares withheld to settle income tax liability incurred upon vesting of restricted stock unit award on February 27, 2026.

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