PADFIELD Larry

Director · IOSP

As of 2026-09-16, PADFIELD Larry has 7 Form 4 transactions on record across 1 company — 5 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.

Pattern in the record: open-market sales filed in February in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $878KIndirect: $0$878Kas of 2026-09-16
  • Direct $878K
  • Indirect $0
IOSPdirect9,453 sh$878K

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 · 7 trades
2026-02-27: Sale, 594 sh ($45K)2026-02-23: Award / grant, 1,539 sh ($0)2026-02-20: Sale, 1,030 sh ($84K)2026-02-20: Option exercise, 1,030 sh ($46K)2026-02-20: Option exercise, 1,030 sh ($0)2025-02-24: Award / grant, 1,209 sh ($0)2025-02-21: Sale, 196 sh ($20K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-02-27IOSPSale594 @ $76.56$45K−5.9% of holding9,453Form 4
2026-02-20IOSPSale1,030 @ $81.84$84K−10.8% of holding8,508Form 4
2025-02-21IOSPSale196 @ $103.30$20K−2.6% of holding7,299Form 4
4 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-23IOSPAward / grant1,53910,047Form 4
2026-02-20IOSPOption exercise1,0309,538Form 4
2026-02-20IOSPOption exercise1,0300Form 4
2025-02-24IOSPAward / grant1,2098,508Form 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.