IOSP Insider Trading
INNOSPEC INC. | Chemicals & Allied Products
Comprehensive Trading Performance Summary
The investment history of corporate insiders at INNOSPEC INC. provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Chemicals & Allied Products sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2018-05-29 13:17 | 2018-05-24 | Watt Brian | Officer - VP, Strat Plan & Regulatory | SELL | $75.32 | 3,500 | $263,608 | 30,553 | -10.3% |
| 2018-05-25 18:34 | 2018-05-24 | Watt Brian | Officer - VP, Strat Plan & Regulatory | SELL | $75.32 | 3,500 | $263,608 | 26,349 | -11.7% |
| 2018-05-23 16:00 | 2018-05-22 | Aldous Hugh | Director | OPT+S | $76.72 | 1,687 | $129,419 | 19,018 | 0.0% |
| 2018-05-15 19:09 | 2018-05-14 | Curran Philip | Officer - Group Financial Controller | OPT+S | $73.63 | 2,000 | $147,259 | 2,218 | 0.0% |
| 2018-03-16 17:48 | 2018-02-26 | BOON PHILIP JOHN | Officer - Executive VP Business Ops | OPT+S | $69.00 | 4,101 | $282,969 | 31,000 | 0.0% |
| 2018-03-16 17:30 | 2018-03-15 | BOON PHILIP JOHN | Officer - Executive VP Business Ops | SELL | $69.69 | 3,558 | $247,969 | 31,000 | -10.3% |
| 2018-03-16 16:52 | 2018-03-07 | Curran Philip | Officer - Group Financial Controller | OPT+S | $69.40 | 780 | $54,134 | 2,218 | 0.0% |
| 2018-03-09 18:45 | 2018-03-07 | Curran Philip | Officer - Group Financial Controller | OPT+S | $68.24 | 1,268 | $86,533 | 2,218 | 0.0% |
| 2018-02-27 18:45 | 2018-02-26 | HESSNER CATHERINE | Officer - Senior VP - Human Resources | OPT+S | $68.24 | 1,382 | $94,308 | 24,910 | 0.0% |
| 2018-02-26 18:54 | 2018-02-23 | Cleminson Ian | Officer - VP & CFO | OPT+S | $68.55 | 2,261 | $154,986 | 22,997 | 0.0% |
| 2018-02-26 18:37 | 2018-02-23 | Williams David Earl | Officer - GC & Chief Compliance Officer | OPT+S | $68.54 | 3,142 | $215,353 | 14,516 | 0.0% |
| 2018-02-22 17:34 | 2018-02-21 | MCROBBIE IAN MALCOLM | Officer - Senior VP R&T | OPT+S | $67.04 | 400 | $26,816 | 41,370 | 0.0% |
| 2018-02-22 17:26 | 2018-02-21 | BOON PHILIP JOHN | Officer - Executive VP Business Ops | OPT+S | $67.04 | 501 | $33,588 | 34,938 | 0.0% |
| 2017-12-04 20:01 | 2017-11-30 | Cleminson Ian | Officer - VP & CFO | SELL | $71.67 | 5,000 | $358,350 | 22,997 | -17.9% |
| 2017-12-01 14:11 | 2017-11-29 | ROESER Joachim | Director | OPT+S | $73.67 | 1,500 | $110,504 | 5,260 | 0.0% |
| 2017-11-30 19:32 | 2017-11-29 | Blackmore Milton C | Director | OPT+S | $73.67 | 977 | $71,975 | 6,000 | 0.0% |
| 2017-11-29 15:57 | 2017-11-28 | Curran Philip | Officer - Group Financial Controller | OPT+S | $71.56 | 375 | $26,833 | 2,593 | 0.0% |
| 2017-11-29 15:51 | 2017-11-28 | Cleminson Ian | Officer - VP & CFO | OPT+S | $71.56 | 515 | $36,851 | 28,363 | 0.0% |
| 2017-11-29 15:45 | 2017-11-28 | HESSNER CATHERINE | Officer - Senior VP - Human Resources | OPT+S | $71.56 | 707 | $50,590 | 25,084 | 0.0% |
| 2017-11-28 17:42 | 2017-11-24 | Curran Philip | Officer - Group Financial Controller | OPT+S | $71.05 | 1,352 | $96,059 | 2,068 | 0.0% |
| 2017-11-24 14:03 | 2017-11-22 | Williams Patrick | Officer - PRESIDENT & CEO | SELL | $71.49 | 15,000 | $1,072,335 | 174,242 | -7.9% |
| 2017-11-22 19:43 | 2017-11-21 | Watt Brian | Officer - VP, Strat Plan & Regulatory | OPT+S | $70.17 | 440 | $30,875 | 30,290 | 0.0% |
| 2017-11-17 17:35 | 2017-03-17 | Williams Patrick | Officer - PRESIDENT & CEO | OPT+S | $63.01 | 5,680 | $357,899 | 188,331 | 0.0% |
| 2017-09-08 14:22 | 2017-09-07 | Blackmore Milton C | Director | BUY | $54.75 | 442 | $24,200 | 6,000 | +8.0% |
| 2017-03-21 14:18 | 2017-03-17 | HESSNER CATHERINE | Officer - Senior VP - Human Resources | SELL | $63.15 | 3,000 | $189,439 | 24,910 | -10.7% |
| 2017-03-20 17:02 | 2017-03-17 | Williams Patrick | Officer - PRESIDENT & CEO | OPT+S | $63.01 | 3,000 | $189,031 | 191,011 | 0.0% |
| 2017-02-27 20:07 | 2017-02-23 | Williams David Earl | Officer - GC & Chief Compliance Officer | OPT+S | $67.92 | 2,512 | $170,615 | 14,516 | 0.0% |
| 2017-02-22 14:53 | 2017-02-17 | Cleminson Ian | Officer - VP & CFO | OPT+S | $70.91 | 5,157 | $365,664 | 27,997 | 0.0% |
| 2017-02-22 14:48 | 2017-02-17 | HESSNER CATHERINE | Officer - Senior VP - Human Resources | OPT+S | $70.91 | 3,664 | $259,801 | 28,237 | 0.0% |
| 2016-12-07 18:12 | 2016-12-06 | Blackmore Milton C | Director | OPT+S | $68.35 | 1,089 | $74,433 | 5,558 | 0.0% |
| 2016-11-23 14:52 | 2016-11-22 | MCROBBIE IAN MALCOLM | Officer - Senior VP R&T | OPT+S | $66.27 | 20,614 | $1,366,180 | 40,889 | 0.0% |
| 2016-11-23 14:11 | 2016-11-18 | HESSNER CATHERINE | Officer - Senior VP - Human Resources | OPT+S | $63.15 | 999 | $63,089 | 28,237 | 0.0% |
| 2016-11-22 19:20 | 2016-11-18 | Aldous Hugh | Director | OPT+S | $63.15 | 672 | $42,439 | 14,388 | 0.0% |
| 2016-11-18 15:08 | 2016-11-16 | Watt Brian | Officer - VP, Strat Plan & Regulatory | SELL | $61.30 | 3,000 | $183,886 | 32,089 | -8.5% |
| 2016-11-16 14:10 | 2016-11-14 | ROESER Joachim | Director | OPT+S | $60.53 | 8,333 | $504,419 | 4,722 | 0.0% |
| 2016-11-14 20:17 | 2016-11-11 | Williams Patrick | Officer - PRESIDENT & CEO | OPT+S | $60.04 | 17,342 | $1,041,163 | 186,242 | 0.0% |
| 2016-03-18 16:43 | 2016-03-16 | MCDUFF PATRICK JOSEPH | Officer - EVP & PRESIDENT FS AMERICAS | SELL | $43.05 | 489 | $21,051 | 0 | -100.0% |
| 2016-03-03 14:03 | 2016-03-02 | HESSNER CATHERINE | Officer - Senior VP - Human Resources | OPT+S | $43.80 | 1,455 | $63,724 | 28,237 | 0.0% |
| 2016-03-01 14:37 | 2016-02-29 | MCDUFF PATRICK JOSEPH | Officer - EVP & PRESIDENT FS AMERICAS | OPT+S | $43.56 | 5,540 | $241,311 | 489 | 0.0% |
| 2016-02-24 17:06 | 2016-02-23 | Cleminson Ian | Officer - VP & CFO | OPT+S | $43.72 | 1,527 | $66,764 | 27,997 | 0.0% |
| 2016-02-24 16:37 | 2016-02-23 | Williams Patrick | Officer - PRESIDENT & CEO | OPT+S | $43.72 | 2,066 | $90,330 | 196,242 | 0.0% |
| 2015-12-08 14:41 | 2015-12-04 | HALE MARTIN DEMORA | Director | SELL | $57.13 | 10,000 | $571,283 | 181,480 | -5.2% |
| 2015-12-01 19:26 | 2015-11-30 | Williams Patrick | Officer - PRESIDENT & CEO | SELL | $58.42 | 12,800 | $747,831 | 187,242 | -6.4% |
| 2015-11-25 16:40 | 2015-11-23 | Watt Brian | Officer - VP, Strat Plan & Regulatory | SELL | $57.47 | 3,000 | $172,419 | 34,644 | -8.0% |
| 2015-11-19 17:39 | 2015-11-18 | MCROBBIE IAN MALCOLM | Officer - Senior VP R&T | OPT+S | $57.30 | 10,156 | $581,972 | 40,889 | 0.0% |
| 2015-11-19 15:51 | 2015-11-18 | MCDUFF PATRICK JOSEPH | Officer - EVP & PRESIDENT FS AMERICAS | SELL | $57.50 | 8,025 | $461,438 | 0 | -100.0% |
| 2015-11-12 14:17 | 2015-11-10 | MCROBBIE IAN MALCOLM | Officer - Senior VP R&T | OPT+S | $57.47 | 6,586 | $378,484 | 40,889 | 0.0% |
| 2015-08-12 18:30 | 2015-08-12 | Aldous Hugh | Director | BUY | $44.77 | 390 | $17,460 | 15,380 | +2.6% |
| 2015-06-04 14:26 | 2015-06-02 | BOON PHILIP JOHN | Officer - Executive VP Business Ops | SELL | $43.04 | 13,000 | $559,550 | 30,181 | -30.1% |
| 2015-05-12 15:55 | 2015-05-11 | HESSNER CATHERINE | Officer - Senior VP - Human Resources | SELL | $44.03 | 5,000 | $220,144 | 28,237 | -15.0% |
How to Interpret $IOSP Trades
Not every insider transaction in INNOSPEC INC. is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $IOSP shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for IOSP
Insider activity data for INNOSPEC INC. is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $IOSP, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.