INNOSPEC INC.
Net SellingIOP·US·🇺🇸 US
12%buys·88%sells
2,524 transactions$17.7MTotal buys·87 buys
$362.6MTotal sells·640 sells
4444 insiders
Last: Nov 14, 2025
| Date | Insider | Type | Value | |
|---|---|---|---|---|
| Nov 14, 25 | PARRETTE LESLIE J | Buy | $25K | |
| May 13, 25 | BARNES CORBIN | Other | $68K | |
| May 13, 25 | GRIFFIN HARDY LOUIS III | Other | $55K | |
| May 13, 25 | PARRETTE LESLIE J | Sell | $16K | |
| May 13, 25 | PARRETTE LESLIE J | Sell | $24K | |
| Mar 3, 25 | Cleminson Ian | Sell | $432K | |
| Mar 3, 25 | Williams Patrick | Other | $1.3M | |
| Feb 24, 25 | BARNES CORBIN | Exercise | - | |
| Feb 24, 25 | Blair Graeme | Grant | - | |
| Feb 24, 25 | MCROBBIE IAN MALCOLM | Grant | - |
Cleminson Ian (CFO) recently executed a sell of $432K in INNOSPEC INC. shares on March 3, 2025. Overall insider sentiment is bearish (88% sales).
INNOSPEC INC. (IOP) has recorded 2,524 insider operations, including 87 open-market purchases ($17.7M), 640 sales ($362.6M) and 1,797 other operations (stock option exercises, grants, tax dispositions, donations). The insider sentiment is bearish (88% sales).
INNOSPEC INC. shows moderate insider activity with 5 active months out of the last 12, typical of a company whose trading windows are concentrated around financial disclosures.
Among the most active insiders are Williams Patrick (CEO), Cleminson Ian (CFO) & MCROBBIE IAN MALCOLM (C SUITE), with respectively 296, 218, 110 transactions.
Across all 2,524 recorded transactions, the breakdown by type is: exercise (914, 36%), sells (640, 25%), grant (575, 23%), other (147, 6%), tax (120, 5%).
Data sourced from regulatory filings (SEC Form 4, AMF, BaFin, FI, and other European authorities).
INNOSPEC INC. has recorded 2,524 insider operations in total, including 87 open-market purchases ($17.7M), 640 sales ($362.6M) and 1,797 other operations (stock option exercises, grants, tax dispositions, donations). The most recent transaction was recorded on November 14, 2025.
Insiders at INNOSPEC INC. are currently net sellers, with 12% purchases and 88% sales across all reported transactions. Total buy volume is $17.7M versus $362.6M in sales, indicating a bearish insider sentiment.
InsiderLens tracks 44 insiders at INNOSPEC INC. (IOP). Williams Patrick (CEO, 296 tx), Cleminson Ian (CFO, 218 tx), MCROBBIE IAN MALCOLM (C SUITE, 110 tx). Data is sourced from mandatory regulatory filings for persons with access to privileged information.
The insider signal for IOP is bearish, based on a 12% buy ratio across 727 buy and sell transactions reported to financial regulators. Transactions from C-suite executives (CEO, CFO) and board members are generally considered the most informative signals.
Insider trading data for INNOSPEC INC. comes from official regulatory filings: SEC Form 4 (United States), AMF (France), BaFin (Germany), FI (Sweden), and other European financial authorities. These filings are mandatory for directors, officers, and holders of more than 10% of a company's shares. InsiderLens aggregates and normalizes this data for analysis.