LUMSDAINE ALFRED

Officer · ARDT

As of 2026-09-16, LUMSDAINE ALFRED has 8 Form 4 transactions on record across 1 company — 6 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: $3.5MIndirect: $0$3.5Mas of 2026-09-16
  • Direct $3.5M
  • Indirect $0
ARDTdirect329,183 sh$3.5M

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

ARDT · 8 trades
2026-06-05: Purchase, 10,000 sh ($88K)2026-04-01: Withheld for tax, 4,381 sh ($38K)2026-04-01: Award / grant, 53,846 sh ($0)2026-03-31: Withheld for tax, 2,510 sh ($21K)2026-03-11: Award / grant, 61,081 sh ($0)2025-09-25: Withheld for tax, 3,389 sh ($45K)2025-04-01: Award / grant, 53,971 sh ($0)2025-03-31: Withheld for tax, 2,510 sh ($35K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-06-05ARDTPurchase10,000 @ $8.81$88K+3.1% of holding329,183Form 4
7 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-04-01ARDTWithheld for tax4,381265,337Form 4
2026-04-01ARDTAward / grant53,846319,183Form 4
2026-03-31ARDTWithheld for tax2,510269,718Form 4
2026-03-11ARDTAward / grant61,081272,228Form 4
2025-09-25ARDTWithheld for tax3,389211,147Form 4
2025-04-01ARDTAward / grant53,971214,536Form 4
2025-03-31ARDTWithheld for tax2,510160,565Form 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.