Houghton Kathleen

Director · Officer · HDSN

As of 2026-09-16, Houghton Kathleen has 10 Form 4 transactions on record across 1 company — 9 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.

Trades by company

HDSN · 10 trades
2026-01-08: Withheld for tax, 44,873 sh ($319K)2026-01-08: Withheld for tax, 34,382 sh ($244K)2026-01-08: Option exercise, 50,888 sh ($194K)2026-01-08: Withheld for tax, 21,797 sh ($155K)2026-01-08: Option exercise, 120,000 sh ($90K)2026-01-08: Option exercise, 47,619 sh ($76K)2026-01-08: Option exercise, 50,888 sh ($0)2026-01-08: Option exercise, 120,000 sh ($0)2026-01-08: Option exercise, 47,619 sh ($0)2025-03-13: Award / grant, 72,477 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
10 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-01-08HDSNWithheld for tax44,873116,290Form 4
2026-01-08HDSNWithheld for tax34,382158,618Form 4
2026-01-08HDSNOption exercise50,888193,000Form 4
2026-01-08HDSNWithheld for tax21,797142,112Form 4
2026-01-08HDSNOption exercise120,000161,163Form 4
2026-01-08HDSNOption exercise47,619163,909Form 4
2026-01-08HDSNOption exercise50,8880Form 4
2026-01-08HDSNOption exercise120,0000Form 4
2026-01-08HDSNOption exercise47,6190Form 4
2025-03-13HDSNAward / grant72,47772,477Form 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.