Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| INNOSPEC INC.IOSP · Entity 4414 | Director | February 27, 2026 | March 07, 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 February 27, 2026 · Filed March 07, 2026 · Amendment
Amendment: balances below belong to this corrected disclosure, not necessarily a complete replacement of earlier positions.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 10,530 |
Last balance in matching sequence
After 2026-02-27 transaction · row 2
Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rowsRow 1 · 2026-02-27 · Sale · Disposed 287 · Balance 10,837 F1: 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. Row 2 · 2026-02-27 · Sale · Disposed 307 · Balance 10,530 F2: 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. |
Filing footnotes · ownership attribution and instrument terms
F1: 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.
F2: 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.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| December 06, 2016 Filed Dec 7, 2016 15:12 UTC | INNOSPEC INC. IOSP · Entity 4414 | Exercise / conversionStock Options · Derivative | 1,089 | $41.31 Strike: $41.31 | $44,986.59 |
DisclosureSEC source: 0001209191-16-153784 · doc4.xml · derivative · entry 3 Blackmore Milton C · CIK 0001493440 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,927 Underlying: Common Stock · 1,089 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 |
| December 06, 2016 Filed Dec 7, 2016 15:12 UTC | INNOSPEC INC. IOSP · Entity 4414 | SaleCommon Stock | 1,089 | $68.35 | $74,433.37 |
DisclosureSEC source: 0001209191-16-153784 · doc4.xml · nonDerivative · entry 2 Blackmore Milton C · CIK 0001493440 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,558 Read SEC document |
| December 06, 2016 Filed Dec 7, 2016 15:12 UTC | INNOSPEC INC. IOSP · Entity 4414 | Exercise / conversionCommon Stock | 1,089 | $41.31 | $44,986.59 |
DisclosureSEC source: 0001209191-16-153784 · doc4.xml · nonDerivative · entry 1 Blackmore Milton C · CIK 0001493440 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,647 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.