Paydirt
IOSP
Ticker

INNOSPEC INC.

IOSP

IOSP has 1 disclosed filing on Paydirt over the trailing twelve months from 1 corporate insider: 0 purchases and 1 sale. Filers took a median of 4 days from execution to disclosure, and the most recent trade was executed Feb 27 and filed Mar 3. The most active filer was Ian Cleminson with 2 filings.

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Filings, ttm
1
0 buys · 1 sell
Traders, ttm
1
1 insider
Volume, ttmiDollar value disclosed in the window
$182K
estimated for Congress, as filed for insiders
Median delay
4d
execution to disclosure
Last traded
Feb 27
Filed Mar 3
ADViAverage daily dollar volume
not on file
Share price · 12M
$94.73 (+22.5%)
$94.73$79.93$65.12Sep 22 2025Mar 10Aug 24

Adjusted for splits and dividends.

Volume by month
$985K$493K$0Oct 2024Apr 2025Oct 2025Apr 2026Nov 2024 · sells $127KFeb 2025 · sells $985KMar 2025 · sells $432KMar 2026 · sells $182K
Buys $0 Sells $1.7M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed
IC Ian Cleminson EVP & CFO 2 filings CB Corbin Barnes SVP, Corporate Dev and IR 1 filing PB Philip John Boon Executive VP Business Ops 1 filing MB Milton C Blackmore Director 1 filing DJ David B. Jones SVP, GC & CCO 1 filing
Recent filings
Ian CleminsonSALE EVP & CFO $182K
2,380 sh × $76.56
Exec Feb 27
Filed Mar 3 · 5:30 PM ET
Ian CleminsonSALE EVP & CFO $432K
4,275 sh × $100.98
Exec Mar 3 2025
Filed Mar 4 2025 · 5:30 PM ET
David B. JonesSALE SVP, GC & CCO $319K
3,091 sh × $103.30
Exec Feb 21 2025
Filed Feb 24 2025 · 5:30 PM ET
Corbin BarnesSALE SVP, Corporate Dev and IR $278K
2,692 sh × $103.30
Exec Feb 21 2025
Filed Feb 24 2025 · 5:30 PM ET
Philip John BoonSALE Executive VP Business Ops $388K
3,754 sh × $103.30
Exec Feb 21 2025
Filed Feb 24 2025 · 5:30 PM ET
Milton C BlackmoreSALE Director $127K
1,035 sh × $122.92
Exec Nov 13 2024
Filed Nov 14 2024 · 5:30 PM ET