INNOSPEC INC. — Director's Dealing 2023

Mar 1, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INNOSPEC INC. (IOSP)
CIK: 0001054905
Period of Report: 2023-02-24

Reporting Person: Williams Patrick (PRESIDENT & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-02-24	Common Stock	M	1323	$95.70	Acquired	184802	Direct
2023-02-24	Common Stock	D	1323	$109.42	Disposed	183479	Direct
2023-02-27	Common Stock	S	21	$108.31	Disposed	183458	Direct
2023-02-27	Common Stock	S	501	$110.0556	Disposed	182957	Direct
2023-02-27	Common Stock	S	6699	$111.1555	Disposed	176258	Direct
2023-02-27	Common Stock	S	1925	$111.6911	Disposed	174333	Direct
2023-02-27	Common Stock	A	1326	$0.00	Acquired	175659	Direct
2023-02-28	Common Stock	S	3415	$110.0376	Disposed	172244	Direct
2023-02-28	Common Stock	S	5444	$110.9672	Disposed	166800	Direct
2023-02-28	Common stock	S	287	$111.5846	Disposed	166513	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-02-24	Stock Appreciation Right	$95.70	M	1323	Disposed	2030-02-24	Common Stock (1323)	Direct
2023-02-27	Employee stock option (right to buy)	$109.42	A	3979	Acquired	2033-02-27	Common Stock (3979)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $109.43 to $110.42, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2), (3), (5), (6) and (7) to this Form 4.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $110.495 to $111.49, inclusive.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $111.50 to $112.02, inclusive.

F4: Represents Restricted Stock Units ("RSUs") granted on February 27, 2023 which vest in full on February 27, 2026.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $110.46 to $110.4518, inclusive.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $110.46 to $111.425, inclusive.

F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $111.475 to $111.7, inclusive.