Innospec SVP granted 2,993 RSUs

Jones David B. reported acquisition or exercise transactions in this Form 4 filing.

Accepted by SEC EDGAR 02/25/2026 - 05:53 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Jones David B. reported acquisition or exercise transactions in this Form 4 filing.

Innospec Inc. executive David B. Jones, who serves as SVP, General Counsel and Chief Compliance Officer, reported receiving an equity award tied to the company’s common stock. The filing shows a grant of 2,993 restricted stock units on February 23, 2026, which will vest in full on February 23, 2029.

After this grant, Jones is shown as beneficially owning 16,596 shares of Innospec common stock in total. This transaction reflects stock-based compensation rather than an open-market purchase or sale.

Insider Trade Summary

Grant/Award: 2,993 shares

Grant/Award 1 txn

Insider Jones David B.

Role SVP, GC & CCO

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2,993	$0.00	$0.00

Holdings After Transaction: Common Stock — 16,596 shares (Direct)

Footnotes (1)

1. F1. Represents Restricted Stock Units ("RSUs") granted on February 23, 2026 which vest in full on February 23, 2029.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Innospec (IOSP) report for David B. Jones?

Innospec reported that SVP, General Counsel and Chief Compliance Officer David B. Jones received 2,993 restricted stock units on February 23, 2026. These RSUs are tied to Innospec common stock and represent stock-based compensation rather than a market purchase or sale.

When do David B. Jones’s newly granted Innospec (IOSP) RSUs vest?

The 2,993 restricted stock units granted to David B. Jones vest in full on February 23, 2029. Until vesting, they remain RSUs linked to Innospec common stock, reflecting a long-term incentive structure for the company’s senior legal and compliance executive.

How many Innospec (IOSP) shares does David B. Jones own after this Form 4?

Following the reported equity grant, David B. Jones is shown as beneficially owning 16,596 shares of Innospec common stock. This total includes the impact of the 2,993 restricted stock units reported in the filing as a grant, award, or other acquisition.

What type of security was granted to Innospec (IOSP) executive David B. Jones?

The award to David B. Jones consists of restricted stock units, or RSUs, linked to Innospec common stock. The filing specifies 2,993 RSUs were granted on February 23, 2026, with all units scheduled to vest on February 23, 2029, if applicable conditions are met.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Jones David B.

(Last) (First) (Middle)

8310 SOUTH VALLEY HIGHWAY

SUITE 350

(Street)

ENGLEWOOD CO 80112

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
INNOSPEC INC. [ IOSP ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, GC & CCO

3. Date of Earliest Transaction (Month/Day/Year)
02/23/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/23/2026		A		2,993(1)	A	$0.00	16,596	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents Restricted Stock Units ("RSUs") granted on February 23, 2026 which vest in full on February 23, 2029.

	David Bentley Jones	02/25/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.