Or Yat Sun

Officer · ENTA

As of 2026-09-27, Or Yat Sun has 11 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.

Pattern in the record: open-market sales filed in December in multiple years since 2024 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $4.5MIndirect: $0$4.5Mas of 2026-09-27
  • Direct $4.5M
  • Indirect $0
ENTAdirect374,854 sh$4.5M

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

ENTA · 11 trades
2026-02-12: Withheld for tax, 3,413 sh ($49K)2026-02-12: Award / grant, 5,225 sh ($0)2026-02-12: Award / grant, 1,650 sh ($0)2025-12-05: Sale, 2,390 sh ($34K)2025-12-01: Withheld for tax, 753 sh ($11K)2025-11-25: Award / grant, 110,000 sh ($0)2025-02-12: Withheld for tax, 4,324 sh ($24K)2025-02-12: Award / grant, 9,750 sh ($0)2024-12-06: Sale, 2,591 sh ($21K)2024-12-01: Withheld for tax, 1,595 sh ($14K)2024-11-27: Award / grant, 87,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-12-05ENTASale2,390 @ $14.23$34K−0.6% of holding371,392Form 4
2024-12-06ENTASale2,591 @ $8.06$21K−0.7% of holding369,109Form 4
9 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-12ENTAWithheld for tax3,413374,854Form 4
2026-02-12ENTAAward / grant5,225378,267Form 4
2026-02-12ENTAAward / grant1,650373,042Form 4
2025-12-01ENTAWithheld for tax753373,782Form 4
2025-11-25ENTAAward / grant110,000110,000Form 4
2025-02-12ENTAWithheld for tax4,324374,535Form 4
2025-02-12ENTAAward / grant9,750378,859Form 4
2024-12-01ENTAWithheld for tax1,595371,700Form 4
2024-11-27ENTAAward / grant87,00087,000Form 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.