Arkolith/Insider Trading/IOSP/Form 4

Jones David B.

SVP, GC & CCOINNOSPEC INC. (IOSP) · full profile →Form 4 · filed Mar 3, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$78K
Net Open-Market Flow
-$78K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 3, 2026Sell(S)1K$75.64$78K15K
Feb 27, 2026Tax withholding(F)875$78.34$69K16K

Transaction Codes

S
Open-market sale
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-089161) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML