Ian Cleminson
EVP & CFO · INNOSPEC INC.
IndividualSelling only
- 2026
- Oct 5, 2026
- 5
Filings (90d)
1
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Ian Cleminson files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Milton C. Blackmore - $175K in IOSP purchases and sales in the last 12 months
- Larry Padfield - $175K in IOSP purchases and sales in the last 12 months
- David Landless - $91K in IOSP purchases and sales in the last 12 months
- David B. Jones - $78K in IOSP purchases and sales in the last 12 months
- Leslie J. Parrette - $25K in IOSP purchases and sales in the last 12 months
- Claudia Poccia - $18K in IOSP purchases and sales in the last 12 months
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Frequently asked questions
Who is Ian Cleminson?
Ian Cleminson is a corporate insider, tracked as EVP & CFO of INNOSPEC INC. (IOSP). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Ian Cleminson submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Ian Cleminson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($364K) across all tracked filings.
