Arkolith/Insider Trading/IOSP/Form 4/A

Cleminson Ian

EVP & CFOINNOSPEC INC. (IOSP) · full profile →Form 4/A · filed Mar 6, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$182K
Net Open-Market Flow
-$182K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 27, 2026Sell(S)1K$76.79$95K20K
Feb 27, 2026Sell(S)1K$76.30$88K22K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4/A filing (accession 0001193125-26-096980) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4/A XML