Transaction · 0001193125-26-414699

BARNES CORBIN

BARNES CORBIN, SVP, CDI, reported a transaction classified as grant at INNOSPEC INC. involving 2642.000000 shares for an estimated $0.00. Reported holdings after the transaction were 2642.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ASVP, CDI
IOSPINNOSPEC INC.
Filing timeOct 06
Trade dateOct 01, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position tradedUnavailableNot calculated for derivative securities.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$92.61
Pre-filing
1mo ago +0.0%1w ago +0.0%1d ago +0.0%
Returns since
7d30d90d180d1y

IOSP price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
IOSP since 2026-10-06Filed today · pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
grant
Code A
Identifier
0001193125-26-414699
Phantom Stock
Transaction date
Oct 01, 2026
Filed Oct 06, 2026, 12:09 AM · 5d delay
Shares
2.64k sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
2.64k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Derivative Transaction Direct Ownership Large Holdings Increase
-10score
Filing-only score

-10

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

SVP, Corporate Dev and IR

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Each share of phantom stock is the economic equivalent of one share of IOSP common stock.

  2. F2

    Award will vest according to the following schedule (each such date, a "Vesting Date"), subject to reporting persons continued employment and satisfactory performance: 25% on February 1, 2027; 25% on…

Original filing · 0001193125-26-414699
Related transactions

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Same reporting owner
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