Siu Hera K

Director · GT

As of 2026-09-16, Siu Hera K has 5 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: $132KIndirect: $0$132Kas of 2026-09-16
  • Direct $132K
  • Indirect $0
GTdirect25,605 sh$132K

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

GT · 5 trades
2026-04-13: Award / grant, 25,605 sh ($180K)2026-04-13: Option exercise, 9,523 sh ($0)2026-04-13: Option exercise, 9,523 sh ($0)2025-04-14: Award / grant, 9,524 sh ($90K)2025-04-14: Award / grant, 9,524 sh ($90K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
5 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-04-13GTAward / grant25,60525,605Form 4
2026-04-13GTOption exercise9,5239,523Form 4
2026-04-13GTOption exercise9,5230Form 4
2025-04-14GTAward / grant9,52481,908Form 4
2025-04-14GTAward / grant9,52491,432Form 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.