Cleminson Ian

Officer · IOSP

As of 2026-09-16, Cleminson Ian has 6 Form 4 transactions on record across 1 company — 3 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $1.9MIndirect: $0$1.9Mas of 2026-09-16
  • Direct $1.9M
  • Indirect $0
IOSPdirect20,357 sh$1.9M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

IOSP · 6 trades
2026-02-27: Sale, 2,380 sh ($182K)2026-02-23: Award / grant, 4,499 sh ($0)2026-02-16: Award / grant, 2,380 sh ($0)2025-03-03: Sale, 4,275 sh ($432K)2025-02-24: Award / grant, 2,862 sh ($0)2025-02-21: Award / grant, 4,275 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-02-27IOSPSale2,380 @ $76.56$182K−10.5% of holding20,357Form 4
2025-03-03IOSPSale4,275 @ $100.98$432K−21.2% of holding15,858Form 4
4 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-23IOSPAward / grant4,49922,737Form 4
2026-02-16IOSPAward / grant2,38018,238Form 4
2025-02-24IOSPAward / grant2,86220,133Form 4
2025-02-21IOSPAward / grant4,27517,271Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.