SING GEORGE L

Director · REGN

As of 2026-09-16, SING GEORGE L has 10 Form 4 transactions on record across 1 company — 5 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: $1.5MIndirect: $0$1.5Mas of 2026-09-16
  • Direct $1.5M
  • Indirect $0
REGNdirect1,962 sh$1.5M

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

REGN · 10 trades
2026-01-02: Award / grant, 155 sh ($0)2026-01-02: Award / grant, 1,962 sh ($0)2025-12-30: Option exercise, 9,212 sh ($4.8M)2025-12-30: Withheld for tax, 6,188 sh ($4.8M)2025-12-30: Option exercise, 9,212 sh ($0)2025-01-02: Award / grant, 1,958 sh ($0)2025-01-02: Award / grant, 166 sh ($0)2024-12-31: Option exercise, 3,338 sh ($1.4M)2024-12-31: Withheld for tax, 1,948 sh ($1.4M)2024-12-31: Option exercise, 3,338 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
10 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-01-02REGNAward / grant15531,007Form 4
2026-01-02REGNAward / grant1,9621,962Form 4
2025-12-30REGNOption exercise9,21237,040Form 4
2025-12-30REGNWithheld for tax6,18830,852Form 4
2025-12-30REGNOption exercise9,2120Form 4
2025-01-02REGNAward / grant1,9581,958Form 4
2025-01-02REGNAward / grant16627,828Form 4
2024-12-31REGNOption exercise3,33829,610Form 4
2024-12-31REGNWithheld for tax1,94827,662Form 4
2024-12-31REGNOption exercise3,3380Form 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.