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Nasdaq · USD

IOSP

INNOSPEC INC.

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4414
SEC CIK
0001054905
Parsed reports
366

Last 12 months

Inside the activity.

1 purchase rows · 18 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202510
Dec 202500
Jan 202600
Feb 2026017
Mar 202601
Apr 202600
May 202600
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
November 22, 2016 Filed Nov 23, 2016 11:52 UTC Exercise / conversionCommon Stock 1,515 $29.56 $44,783.40
Disclosure

SEC source: 0001209191-16-151820 · doc4.xml · nonDerivative · entry 9

MCROBBIE IAN MALCOLM · CIK 0001233480 · Senior VP R&T

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,404

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
November 22, 2016 Filed Nov 23, 2016 11:52 UTC SaleCommon Stock 2,682 $66.27 $177,747.94
Disclosure

SEC source: 0001209191-16-151820 · doc4.xml · nonDerivative · entry 8

MCROBBIE IAN MALCOLM · CIK 0001233480 · Senior VP R&T

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,889

Read SEC document
November 22, 2016 Filed Nov 23, 2016 11:52 UTC Exercise / conversionCommon Stock 2,682 $10.38 $27,839.16
Disclosure

SEC source: 0001209191-16-151820 · doc4.xml · nonDerivative · entry 7

MCROBBIE IAN MALCOLM · CIK 0001233480 · Senior VP R&T

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,571

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
November 22, 2016 Filed Nov 23, 2016 11:52 UTC SaleCommon Stock 3,691 $66.27 $244,618.81
Disclosure

SEC source: 0001209191-16-151820 · doc4.xml · nonDerivative · entry 6

MCROBBIE IAN MALCOLM · CIK 0001233480 · Senior VP R&T

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,889

Read SEC document
November 22, 2016 Filed Nov 23, 2016 11:52 UTC Exercise / conversionCommon Stock 3,691 $4.62 $17,052.42
Disclosure

SEC source: 0001209191-16-151820 · doc4.xml · nonDerivative · entry 5

MCROBBIE IAN MALCOLM · CIK 0001233480 · Senior VP R&T

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,580

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
November 22, 2016 Filed Nov 23, 2016 11:52 UTC SaleCommon Stock 815 $66.27 $54,013.64
Disclosure

SEC source: 0001209191-16-151820 · doc4.xml · nonDerivative · entry 4

MCROBBIE IAN MALCOLM · CIK 0001233480 · Senior VP R&T

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,889

Read SEC document
November 22, 2016 Filed Nov 23, 2016 11:52 UTC Exercise / conversionCommon Stock 815 $20.23 $16,487.45
Disclosure

SEC source: 0001209191-16-151820 · doc4.xml · nonDerivative · entry 3

MCROBBIE IAN MALCOLM · CIK 0001233480 · Senior VP R&T

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,704

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
November 22, 2016 Filed Nov 23, 2016 11:52 UTC SaleCommon Stock 1,654 $66.27 $109,617.86
Disclosure

SEC source: 0001209191-16-151820 · doc4.xml · nonDerivative · entry 2

MCROBBIE IAN MALCOLM · CIK 0001233480 · Senior VP R&T

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,889

Read SEC document
November 22, 2016 Filed Nov 23, 2016 11:52 UTC Exercise / conversionCommon Stock 1,654 $27.09 $44,798.59
Disclosure

SEC source: 0001209191-16-151820 · doc4.xml · nonDerivative · entry 1

MCROBBIE IAN MALCOLM · CIK 0001233480 · Senior VP R&T

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,543

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
November 18, 2016 Filed Nov 22, 2016 16:20 UTC
Aldous HughDirector
Exercise / conversionStock Option · Derivative 2,224 $20.23 Strike: $20.23 $44,991.52
Disclosure

SEC source: 0001209191-16-151564 · doc4.xml · derivative · entry 4

Aldous Hugh · CIK 0001323202 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,931

Underlying: Common Stock · 2,224 shares

Expires 2018-02-20

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
November 18, 2016 Filed Nov 22, 2016 16:20 UTC
Aldous HughDirector
SaleCommon Stock 672 $63.15 $42,438.55
Disclosure

SEC source: 0001209191-16-151564 · doc4.xml · nonDerivative · entry 2

Aldous Hugh · CIK 0001323202 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,388

Read SEC document
November 18, 2016 Filed Nov 22, 2016 16:20 UTC
Aldous HughDirector
Exercise / conversionCommon Stock 2,224 $20.23 $44,991.52
Disclosure

SEC source: 0001209191-16-151564 · doc4.xml · nonDerivative · entry 1

Aldous Hugh · CIK 0001323202 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,060

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
November 18, 2016 Filed Nov 23, 2016 11:11 UTC
HESSNER CATHERINESenior VP - Human Resources
Exercise / conversionStock Options · Derivative 554 $41.31 Strike: $41.31 $22,885.74
Disclosure

SEC source: 0001209191-16-151816 · doc4.xml · derivative · entry 6

HESSNER CATHERINE · CIK 0001270119 · Senior VP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,220

Underlying: Common Stock · 554 shares

Expires 2023-02-20

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
November 18, 2016 Filed Nov 23, 2016 11:11 UTC
HESSNER CATHERINESenior VP - Human Resources
Exercise / conversionStock Options · Derivative 445 $41.31 Strike: $41.31 $18,382.95
Disclosure

SEC source: 0001209191-16-151816 · doc4.xml · derivative · entry 5

HESSNER CATHERINE · CIK 0001270119 · Senior VP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,744

Underlying: Common Stock · 445 shares

Expires 2023-02-20

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
November 18, 2016 Filed Nov 23, 2016 11:11 UTC
HESSNER CATHERINESenior VP - Human Resources
SaleCommon Stock 554 $63.15 $34,986.54
Disclosure

SEC source: 0001209191-16-151816 · doc4.xml · nonDerivative · entry 4

HESSNER CATHERINE · CIK 0001270119 · Senior VP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,237

Read SEC document
November 18, 2016 Filed Nov 23, 2016 11:11 UTC
HESSNER CATHERINESenior VP - Human Resources
Exercise / conversionCommon Stock 554 $41.31 $22,885.74
Disclosure

SEC source: 0001209191-16-151816 · doc4.xml · nonDerivative · entry 3

HESSNER CATHERINE · CIK 0001270119 · Senior VP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,791

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
November 18, 2016 Filed Nov 23, 2016 11:11 UTC
HESSNER CATHERINESenior VP - Human Resources
SaleCommon Stock 445 $63.15 $28,102.91
Disclosure

SEC source: 0001209191-16-151816 · doc4.xml · nonDerivative · entry 2

HESSNER CATHERINE · CIK 0001270119 · Senior VP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,237

Read SEC document
November 18, 2016 Filed Nov 23, 2016 11:11 UTC
HESSNER CATHERINESenior VP - Human Resources
Exercise / conversionCommon Stock 445 $41.31 $18,382.95
Disclosure

SEC source: 0001209191-16-151816 · doc4.xml · nonDerivative · entry 1

HESSNER CATHERINE · CIK 0001270119 · Senior VP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,682

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
November 16, 2016 Filed Nov 18, 2016 12:08 UTC
Watt BrianVP, Strat Plan & Regulatory
SaleCommon Stock 3,000 $61.30 $183,885.90
Disclosure

SEC source: 0001209191-16-151067 · doc4.xml · nonDerivative · entry 1

Watt Brian · CIK 0001466144 · VP, Strat Plan & Regulatory

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,089

Read SEC document
November 14, 2016 Filed Nov 16, 2016 11:10 UTC Exercise / conversionStock Option · Derivative 4,335 $10.38 Strike: $10.38 $44,997.30
Disclosure

SEC source: 0001209191-16-150355 · doc4.xml · derivative · entry 6

ROESER Joachim · CIK 0001421548 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,236

Underlying: Common Stock · 4,335 shares

Expires 2020-02-17

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
November 14, 2016 Filed Nov 16, 2016 11:10 UTC Exercise / conversionStock Option · Derivative 3,398 $4.62 Strike: $4.62 $15,698.76
Disclosure

SEC source: 0001209191-16-150355 · doc4.xml · derivative · entry 5

ROESER Joachim · CIK 0001421548 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,571

Underlying: Common Stock · 3,398 shares

Expires 2019-03-24

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
November 14, 2016 Filed Nov 16, 2016 11:10 UTC SaleCommon Stock 4,335 $60.53 $262,409.25
Disclosure

SEC source: 0001209191-16-150355 · doc4.xml · nonDerivative · entry 4

ROESER Joachim · CIK 0001421548 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,722

Read SEC document
November 14, 2016 Filed Nov 16, 2016 11:10 UTC Exercise / conversionCommon Stock 4,335 $10.38 $44,997.30
Disclosure

SEC source: 0001209191-16-150355 · doc4.xml · nonDerivative · entry 3

ROESER Joachim · CIK 0001421548 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,057

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
November 14, 2016 Filed Nov 16, 2016 11:10 UTC SaleCommon Stock 3,998 $60.53 $242,009.73
Disclosure

SEC source: 0001209191-16-150355 · doc4.xml · nonDerivative · entry 2

ROESER Joachim · CIK 0001421548 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,722

Read SEC document
November 14, 2016 Filed Nov 16, 2016 11:10 UTC Exercise / conversionCommon Stock 3,398 $4.62 $15,698.76
Disclosure

SEC source: 0001209191-16-150355 · doc4.xml · nonDerivative · entry 1

ROESER Joachim · CIK 0001421548 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,120

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
November 11, 2016 Filed Nov 14, 2016 17:17 UTC
Williams PatrickPRESIDENT & CEO
Exercise / conversionStock Option · Derivative 6,658 $41.31 Strike: $41.31 $275,041.98
Disclosure

SEC source: 0001209191-16-149604 · doc4.xml · derivative · entry 8

Williams Patrick · CIK 0001338883 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,308

Underlying: Common Stock · 6,658 shares

Expires 2023-02-20

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
November 11, 2016 Filed Nov 14, 2016 17:17 UTC
Williams PatrickPRESIDENT & CEO
Exercise / conversionStock Option · Derivative 684 $31.54 Strike: $31.54 $21,573.36
Disclosure

SEC source: 0001209191-16-149604 · doc4.xml · derivative · entry 7

Williams Patrick · CIK 0001338883 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,966

Underlying: Common Stock · 684 shares

Expires 2016-12-23

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
November 11, 2016 Filed Nov 14, 2016 17:17 UTC
Williams PatrickPRESIDENT & CEO
GrantStock Option · Derivative 684 $31.54 Strike: $31.54 $21,573.36
Disclosure

SEC source: 0001209191-16-149604 · doc4.xml · derivative · entry 6

Williams Patrick · CIK 0001338883 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,650

Underlying: Common Stock · 684 shares

Expires 2016-12-23

Read SEC document
November 11, 2016 Filed Nov 14, 2016 17:17 UTC
Williams PatrickPRESIDENT & CEO
SaleCommon Stock 10,000 $60.03 $600,251.00
Disclosure

SEC source: 0001209191-16-149604 · doc4.xml · nonDerivative · entry 5

Williams Patrick · CIK 0001338883 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 186,242

Read SEC document
November 11, 2016 Filed Nov 14, 2016 17:17 UTC
Williams PatrickPRESIDENT & CEO
SaleCommon Stock 6,658 $60.05 $399,836.20
Disclosure

SEC source: 0001209191-16-149604 · doc4.xml · nonDerivative · entry 4

Williams Patrick · CIK 0001338883 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 196,242

Read SEC document
November 11, 2016 Filed Nov 14, 2016 17:17 UTC
Williams PatrickPRESIDENT & CEO
Exercise / conversionCommon Stock 6,658 $41.31 $275,041.98
Disclosure

SEC source: 0001209191-16-149604 · doc4.xml · nonDerivative · entry 3

Williams Patrick · CIK 0001338883 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 202,900

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
November 11, 2016 Filed Nov 14, 2016 17:17 UTC
Williams PatrickPRESIDENT & CEO
SaleCommon Stock 684 $60.05 $41,076.59
Disclosure

SEC source: 0001209191-16-149604 · doc4.xml · nonDerivative · entry 2

Williams Patrick · CIK 0001338883 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 196,242

Read SEC document
November 11, 2016 Filed Nov 14, 2016 17:17 UTC
Williams PatrickPRESIDENT & CEO
Exercise / conversionCommon Stock 684 $31.54 $21,573.36
Disclosure

SEC source: 0001209191-16-149604 · doc4.xml · nonDerivative · entry 1

Williams Patrick · CIK 0001338883 · PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 196,926

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
November 11, 2016 Filed Nov 15, 2016 15:29 UTC
BOON PHILIP JOHNExecutive VP Business Ops
Exercise / conversionStock Options · Derivative 4,183 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-16-150012 · doc4.xml · derivative · entry 6

BOON PHILIP JOHN · CIK 0001233476 · Executive VP Business Ops

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,288

Underlying: Common Stock · 4,183 shares

Expires 2023-02-20

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
November 11, 2016 Filed Nov 15, 2016 15:29 UTC
BOON PHILIP JOHNExecutive VP Business Ops
Exercise / conversionStock Options · Derivative 1,521 $41.31 Strike: $41.31 $62,832.51
Disclosure

SEC source: 0001209191-16-150012 · doc4.xml · derivative · entry 5

BOON PHILIP JOHN · CIK 0001233476 · Executive VP Business Ops

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,471

Underlying: Common Stock · 1,521 shares

Expires 2023-02-20

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
November 11, 2016 Filed Nov 15, 2016 15:29 UTC
BOON PHILIP JOHNExecutive VP Business Ops
Tax withholdingCommon Stock 1,966 $57.65 $113,339.90
Disclosure

SEC source: 0001209191-16-150012 · doc4.xml · nonDerivative · entry 4

BOON PHILIP JOHN · CIK 0001233476 · Executive VP Business Ops

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,627

Read SEC document
November 11, 2016 Filed Nov 15, 2016 15:29 UTC
BOON PHILIP JOHNExecutive VP Business Ops
Exercise / conversionCommon Stock 4,183 $0.00 $0.00
Disclosure

SEC source: 0001209191-16-150012 · doc4.xml · nonDerivative · entry 3

BOON PHILIP JOHN · CIK 0001233476 · Executive VP Business Ops

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,593

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
November 11, 2016 Filed Nov 15, 2016 15:29 UTC
BOON PHILIP JOHNExecutive VP Business Ops
Tax withholdingCommon Stock 1,292 $57.65 $74,483.80
Disclosure

SEC source: 0001209191-16-150012 · doc4.xml · nonDerivative · entry 2

BOON PHILIP JOHN · CIK 0001233476 · Executive VP Business Ops

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,410

Read SEC document
November 11, 2016 Filed Nov 15, 2016 15:29 UTC
BOON PHILIP JOHNExecutive VP Business Ops
Exercise / conversionCommon Stock 1,521 $41.31 $62,832.51
Disclosure

SEC source: 0001209191-16-150012 · doc4.xml · nonDerivative · entry 1

BOON PHILIP JOHN · CIK 0001233476 · Executive VP Business Ops

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,702

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
November 09, 2016 Filed Nov 14, 2016 16:42 UTC
Curran PhilipGroup Financial Controller
Exercise / conversionStock Options · Derivative 563 $41.31 Strike: $41.31 $23,257.53
Disclosure

SEC source: 0001209191-16-149585 · doc4.xml · derivative · entry 3

Curran Philip · CIK 0001416997 · Group Financial Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,276

Underlying: Common Stock · 563 shares

Expires 2023-02-20

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
November 09, 2016 Filed Nov 14, 2016 16:42 UTC
Curran PhilipGroup Financial Controller
Tax withholdingCommon Stock 417 $55.76 $23,251.92
Disclosure

SEC source: 0001209191-16-149585 · doc4.xml · nonDerivative · entry 2

Curran Philip · CIK 0001416997 · Group Financial Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,068

Read SEC document
November 09, 2016 Filed Nov 14, 2016 16:42 UTC
Curran PhilipGroup Financial Controller
Exercise / conversionCommon Stock 563 $41.31 $23,257.53
Disclosure

SEC source: 0001209191-16-149585 · doc4.xml · nonDerivative · entry 1

Curran Philip · CIK 0001416997 · Group Financial Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,485

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

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