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Cleminson Ian

Disclosed activity across 1 company

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62351
SEC CIK
0001368260

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
INNOSPEC INC.IOSP · Entity 4414EVP & CFOOctober 01, 2026October 05, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

INNOSPEC INC.

Report date October 01, 2026 · Filed October 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Phantom StockSEC Table II · derivative / convertible security · Expires 2028-10-01Direct4,792 Reported balance After 2026-10-01 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-10-01 · Grant · Acquired 4,792 · Balance 4,792

F1: Each share of phantom stock is the economic equivalent of one share of IOSP common stock.

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 October 1, 2027; and 50% on October 1, 2028.

Filing footnotes · ownership attribution and instrument terms

F1: Each share of phantom stock is the economic equivalent of one share of IOSP common stock.

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 October 1, 2027; and 50% on October 1, 2028.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 01, 2026 Filed Oct 5, 2026 23:55 UTC INNOSPEC INC. IOSP · Entity 4414 GrantPhantom Stock · Derivative 4,792 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-414685 · ownership.xml · derivative · entry 1

Cleminson Ian · CIK 0001368260 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,792

Underlying: Common Stock · 4,792 shares

Expires 2028-10-01

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of IOSP common stock.

F2 · derivative.exercise_date: 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 October 1, 2027; and 50% on October 1, 2028.

Read SEC document
February 27, 2026 Filed Mar 3, 2026 23:46 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 2,380 $76.56 $182,212.80
Disclosure

SEC source: 0001193125-26-089095 · ownership.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,357

Read SEC document
February 27, 2026 Filed Mar 6, 2026 22:28 UTC Amendment INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 1,231 $76.79 $94,528.49
Disclosure

SEC source: 0001193125-26-096980 · ownership.xml · nonDerivative · entry 2

Cleminson Ian · CIK 0001368260 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,357

F2 · price: This Form 4/A amends the Form 4 filed on March 3, 2026 to correct the transaction price reported in Table I. The price reported reflects the weighted average sale price. The shares were sold in multiple transactions at prices ranging from $76.555 to $77.0713. The reporting person undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
February 27, 2026 Filed Mar 6, 2026 22:28 UTC Amendment INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 1,149 $76.30 $87,668.70
Disclosure

SEC source: 0001193125-26-096980 · ownership.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,588

F1 · price: This Form 4/A amends the Form 4 filed on March 3, 2026 to correct the transaction price reported in Table I. The price reported reflects the weighted average sale price. The shares were sold in multiple transactions at prices ranging from $75.5001 to $76.55. The reporting person undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
February 23, 2026 Filed Feb 25, 2026 23:38 UTC INNOSPEC INC. IOSP · Entity 4414 GrantCommon Stock 4,499 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-072437 · ownership.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,737

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

Read SEC document
February 16, 2026 Filed Feb 18, 2026 22:55 UTC INNOSPEC INC. IOSP · Entity 4414 GrantCommon Stock 2,380 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-057571 · ownership.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,238

F1 · shares: Shares of common stock acquired upon settlement of a performance-based restricted stock unit award granted to the reporting person on February 27, 2023.

Read SEC document
March 03, 2025 Filed Mar 4, 2025 23:44 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 4,275 $100.98 $431,678.81
Disclosure

SEC source: 0000950170-25-032646 · ownership.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,858

Read SEC document
February 24, 2025 Filed Feb 28, 2025 00:09 UTC INNOSPEC INC. IOSP · Entity 4414 GrantCommon Stock 2,862 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-029339 · ownership.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,133

F1 · shares: Represents Restricted Stock Units ("RSUs") granted on February 24, 2025 which vest in full on February 24, 2028.

Read SEC document
February 21, 2025 Filed Feb 26, 2025 02:04 UTC INNOSPEC INC. IOSP · Entity 4414 GrantCommon Stock 4,275 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-027226 · ownership.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,271

F1 · shares: Shares of common stock acquired upon settlement of a performance-based restricted stock unit award granted to the reporting person on February 21, 2022.

Read SEC document
August 26, 2024 Filed Aug 27, 2024 22:10 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 200 $116.05 $23,210.00
Disclosure

SEC source: 0000950170-24-101138 · ownership.xml · nonDerivative · entry 4

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,996

Read SEC document
August 26, 2024 Filed Aug 27, 2024 22:10 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 1,209 $115.24 $139,329.27
Disclosure

SEC source: 0000950170-24-101138 · ownership.xml · nonDerivative · entry 3

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,196

F2 · price: This transaction was executed in multiple trades at prices ranging from $114.89 to $115.59. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
August 26, 2024 Filed Aug 27, 2024 22:10 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 1,989 $114.31 $227,362.59
Disclosure

SEC source: 0000950170-24-101138 · ownership.xml · nonDerivative · entry 2

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,405

F1 · price: This transaction was executed in multiple trades at prices ranging from $113.87 to $114.82. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
August 23, 2024 Filed Aug 27, 2024 22:10 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 6,602 $113.60 $749,987.20
Disclosure

SEC source: 0000950170-24-101138 · ownership.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,394

Read SEC document
February 29, 2024 Filed Mar 2, 2024 01:01 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionEmployee Stock Option · Derivative 931 $0.00 Strike: $99.85 $0.00
Disclosure

SEC source: 0000950170-24-024249 · ownership.xml · derivative · entry 3

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 931 shares

Expires 2031-02-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 29, 2024 Filed Mar 2, 2024 01:01 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 931 $124.07 $115,507.68
Disclosure

SEC source: 0000950170-24-024249 · ownership.xml · nonDerivative · entry 2

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,996

Read SEC document
February 29, 2024 Filed Mar 2, 2024 01:01 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionCommon Stock 931 $99.85 $92,960.35
Disclosure

SEC source: 0000950170-24-024249 · ownership.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,927

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 26, 2024 Filed Feb 29, 2024 01:09 UTC INNOSPEC INC. IOSP · Entity 4414 GrantCommon Stock 1,999 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-022502 · ownership.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,996

F1 · shares: Represents Restricted Stock Units ("RSUs") granted on February 26, 2024 which vest in full on February 26, 2027.

Read SEC document
February 22, 2024 Filed Feb 27, 2024 00:21 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionStock Appreciation Right · Derivative 311 $0.00 Strike: $99.85 $0.00
Disclosure

SEC source: 0000950170-24-020459 · ownership.xml · derivative · entry 5

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 311 shares

Expires 2031-02-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 22, 2024 Filed Feb 27, 2024 00:21 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 4,190 $123.77 $518,596.30
Disclosure

SEC source: 0000950170-24-020459 · ownership.xml · nonDerivative · entry 4

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,997

Read SEC document
February 22, 2024 Filed Feb 27, 2024 00:21 UTC INNOSPEC INC. IOSP · Entity 4414 GrantCommon Stock 4,190 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-020459 · ownership.xml · nonDerivative · entry 3

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,187

F2 · shares: Shares of common stock acquired upon settlement of a performance-based restricted stock unit award granted to the reporting person on February 22, 2021.

Read SEC document
February 22, 2024 Filed Feb 27, 2024 00:21 UTC INNOSPEC INC. IOSP · Entity 4414 Disposition to issuerCommon Stock 311 $123.96 $38,551.56
Disclosure

SEC source: 0000950170-24-020459 · ownership.xml · nonDerivative · entry 2

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,997

F1 · price: Stock Appreciation Right. Vested on February 22, 2024. Vested rights were paid in cash on February 22, 2024 based upon the difference in the closing price of the Company's common stock on the date of grant ($99.85, on February 22, 2021) and on the date of exercise ($123.96, on February 22, 2024).

Read SEC document
February 22, 2024 Filed Feb 27, 2024 00:21 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionCommon Stock 311 $99.85 $31,053.35
Disclosure

SEC source: 0000950170-24-020459 · ownership.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,308

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 06, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionEmployee Stock Option · Derivative 5,223 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · derivative · entry 13

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,523 shares

Expires 2028-02-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 06, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 902 $106.38 $95,958.64
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · nonDerivative · entry 8

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,268

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $110.77 to $111.12, inclusive.

Read SEC document
March 06, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 2,787 $105.23 $293,277.12
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · nonDerivative · entry 7

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,170

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $109.67 to $110.66, inclusive.

Read SEC document
March 06, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 1,534 $104.10 $159,686.33
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · nonDerivative · entry 6

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,957

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $108.67 to $109.66, 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) and (3) to this Form 4.

Read SEC document
March 06, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionCommon Stock 5,223 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · nonDerivative · entry 5

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,491

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 06, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 450 $106.07 $47,731.77
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · nonDerivative · entry 4

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,268

Read SEC document
March 06, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionCommon Stock 450 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · nonDerivative · entry 3

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,718

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 06, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 406 $106.07 $43,064.66
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · nonDerivative · entry 2

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,268

Read SEC document
March 06, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionCommon Stock 406 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,674

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 27, 2023 Filed Mar 2, 2023 02:46 UTC INNOSPEC INC. IOSP · Entity 4414 GrantEmployee stock option (right to buy) · Derivative 814 $0.00 Strike: $109.42 $0.00
Disclosure

SEC source: 0001209191-23-014423 · doc4.xml · derivative · entry 5

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 814

Underlying: Common Stock · 814 shares

Expires 2033-02-27

Read SEC document
February 27, 2023 Filed Mar 2, 2023 02:46 UTC INNOSPEC INC. IOSP · Entity 4414 GrantCommon Stock 271 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-014423 · doc4.xml · nonDerivative · entry 3

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,268

F1 · shares: Represents Restricted Stock Units ("RSUs") granted on February 27, 2023 which vest in full on February 27, 2026.

Read SEC document
February 24, 2023 Filed Mar 2, 2023 02:46 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionStock Appreciation Right · Derivative 286 $0.00 Strike: $95.70 $0.00
Disclosure

SEC source: 0001209191-23-014423 · doc4.xml · derivative · entry 4

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 286 shares

Expires 2030-02-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 24, 2023 Filed Mar 2, 2023 02:46 UTC INNOSPEC INC. IOSP · Entity 4414 Disposition to issuerCommon Stock 286 $109.42 $31,294.12
Disclosure

SEC source: 0001209191-23-014423 · doc4.xml · nonDerivative · entry 2

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,997

Read SEC document
February 24, 2023 Filed Mar 2, 2023 02:46 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionCommon Stock 286 $95.70 $27,370.20
Disclosure

SEC source: 0001209191-23-014423 · doc4.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,283

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 24, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionEmployee Stock Option · Derivative 450 $0.00 Strike: $95.70 $0.00
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · derivative · entry 12

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 450 shares

Expires 2030-02-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 24, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionEmployee Stock Option · Derivative 450 $0.00 Strike: $95.70 $0.00
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · derivative · entry 11

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 450 shares

Expires 2030-02-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · shares: Represents the total number of shares underlying an Option that vested upon certification of the achievement of the performance goals for the Option that was originally granted to the Reporting Person on February 24, 2020.

Read SEC document
February 24, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionEmployee Stock Option · Derivative 406 $0.00 Strike: $95.70 $0.00
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · derivative · entry 10

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 406 shares

Expires 2030-02-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 24, 2023 Filed Mar 9, 2023 23:37 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionEmployee Stock Option · Derivative 406 $0.00 Strike: $95.70 $0.00
Disclosure

SEC source: 0001209191-23-017646 · doc4.xml · derivative · entry 9

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 406 shares

Expires 2030-02-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · shares: Represents the total number of shares underlying an Option that vested upon certification of the achievement of the performance goals for the Option that was originally granted to the Reporting Person on February 24, 2020.

Read SEC document
February 20, 2023 Filed Feb 23, 2023 02:56 UTC INNOSPEC INC. IOSP · Entity 4414 GrantStock Option · Derivative 5,223 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-23-012025 · doc4.xml · derivative · entry 1

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,223 shares

Expires 2024-03-15

F1 · shares: Represents the total number of shares underlying an Option that vested upon certification of the achievement of the performance goals for the Option that was originally granted to the Reporting Person on February 20, 2018.

Read SEC document
February 25, 2022 Filed Mar 2, 2022 02:59 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionStock Option · Derivative 819 $0.00 Strike: $81.07 $0.00
Disclosure

SEC source: 0001209191-22-014464 · doc4.xml · derivative · entry 8

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 819 shares

Expires 2029-02-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 25, 2022 Filed Mar 2, 2022 02:59 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionStock Option · Derivative 1,216 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-22-014464 · doc4.xml · derivative · entry 7

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,216 shares

Expires 2029-02-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 25, 2022 Filed Mar 2, 2022 02:59 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 60 $97.42 $5,845.20
Disclosure

SEC source: 0001209191-22-014464 · doc4.xml · nonDerivative · entry 6

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,625

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February 25, 2022 Filed Mar 2, 2022 02:59 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 759 $96.71 $73,402.89
Disclosure

SEC source: 0001209191-22-014464 · doc4.xml · nonDerivative · entry 5

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,685

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February 25, 2022 Filed Mar 2, 2022 02:59 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionCommon Stock 819 $81.07 $66,396.33
Disclosure

SEC source: 0001209191-22-014464 · doc4.xml · nonDerivative · entry 4

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,444

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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February 25, 2022 Filed Mar 2, 2022 02:59 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 7 $97.54 $682.78
Disclosure

SEC source: 0001209191-22-014464 · doc4.xml · nonDerivative · entry 3

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,625

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February 25, 2022 Filed Mar 2, 2022 02:59 UTC INNOSPEC INC. IOSP · Entity 4414 SaleCommon Stock 1,209 $96.78 $117,007.02
Disclosure

SEC source: 0001209191-22-014464 · doc4.xml · nonDerivative · entry 2

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,632

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February 25, 2022 Filed Mar 2, 2022 02:59 UTC INNOSPEC INC. IOSP · Entity 4414 Exercise / conversionCommon Stock 1,216 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-014464 · doc4.xml · nonDerivative · entry 1

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,841

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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February 21, 2022 Filed Feb 24, 2022 18:19 UTC INNOSPEC INC. IOSP · Entity 4414 GrantEmployee Stock Option · Derivative 950 $0.00 Strike: $99.68 $0.00
Disclosure

SEC source: 0001209191-22-012606 · doc4.xml · derivative · entry 2

Cleminson Ian · CIK 0001368260 · VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 950

Underlying: Common Stock · 950 shares

Expires 2032-02-21

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.