IOSP · All filings · Read this filing
What changed 10-K
Item 5. Market for Registrant’s Common Equity
2026-02-18 compared with 2025-02-19 · 2 added, 2 removed, 14 unchanged (22% of the section changed)
3 unchanged sentences
Unregistered Sales of Equity Securities
−Removed: There were no unregistered sales of equity securities during the fourth quarter of 2024.
+Added: There were no unregistered sales of equity securities for the quarter ended December 31, 2025.
Issuer Purchases of Equity Securities
−Removed: There were no repurchases of equity securities in the quarter ended December 31, 2024.
+Added: There were no repurchases of equity securities for the quarter ended December 31, 2025.
Stock Price Performance Graph
8 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.