Yon Seth D

Director · Officer · SMTI

As of 2026-09-16, Yon Seth D 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: $3.7MIndirect: $0$3.7Mas of 2026-09-16
  • Direct $3.7M
  • Indirect $0
SMTIdirect105,885 sh$3.7M

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

SMTI · 8 trades
2026-09-15: Withheld for tax, 3,661 sh ($129K)2026-05-15: Withheld for tax, 3,852 sh ($81K)2026-03-22: Award / grant, 25,430 sh ($0)2026-03-07: Withheld for tax, 596 sh ($11K)2026-03-01: Withheld for tax, 491 sh ($10K)2026-02-25: Withheld for tax, 873 sh ($17K)2025-09-15: Award / grant, 28,563 sh ($0)2025-05-15: Withheld for tax, 4,929 sh ($152K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
8 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-15SMTIWithheld for tax3,661105,885Form 4
2026-05-15SMTIWithheld for tax3,852109,546Form 4
2026-03-22SMTIAward / grant25,430113,398Form 4
2026-03-07SMTIWithheld for tax59687,968Form 4
2026-03-01SMTIWithheld for tax49188,487Form 4
2026-02-25SMTIWithheld for tax87388,978Form 4
2025-09-15SMTIAward / grant28,56389,851Form 4
2025-05-15SMTIWithheld for tax4,92961,288Form 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.