Gamblin Huan

Officer · WTI

As of 2026-09-16, Gamblin Huan has 25 Form 4 transactions on record across 1 company — 16 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: $536KIndirect: $0$536Kas of 2026-09-16
  • Direct $536K
  • Indirect $0
WTIdirect137,788 sh$536K

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

WTI · 25 trades
2026-08-08: Withheld for tax, 3,271 sh ($11K)2026-08-08: Option exercise, 8,312 sh ($0)2026-08-08: Option exercise, 8,312 sh2026-08-08: Option exercise, 8,312 sh2026-08-08: Option exercise, 8,312 sh2026-08-08: Option exercise, 8,312 sh2026-07-14: Sale, 30,000 sh ($107K)2026-06-05: Withheld for tax, 2,625 sh ($10K)2026-06-05: Option exercise, 6,670 sh ($0)2026-06-05: Option exercise, 6,670 sh2026-06-05: Option exercise, 6,670 sh2026-05-29: Award / grant, 220,409 sh ($0)2026-05-16: Withheld for tax, 40,526 sh ($192K)2026-05-16: Option exercise, 152,542 sh ($0)2026-05-16: Option exercise, 152,542 sh2026-05-16: Option exercise, 152,542 sh2025-08-08: Withheld for tax, 2,024 sh ($4K)2025-08-08: Option exercise, 8,311 sh ($0)2025-08-08: Option exercise, 8,311 sh2025-08-08: Option exercise, 8,311 sh2025-06-05: Withheld for tax, 1,625 sh ($3K)2025-06-05: Option exercise, 6,670 sh ($0)2025-06-05: Option exercise, 6,670 sh2025-06-05: Option exercise, 6,670 sh2025-05-16: Award / grant, 457,627 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-07-14WTISale30,000 @ $3.55$107K−18.8% of holding129,476Form 4
24 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-08WTIWithheld for tax3,271134,517Form 4
2026-08-08WTIOption exercise8,3128,312Form 4
2026-08-08WTIOption exercise8,312137,788Form 4
2026-08-08WTIOption exercise8,312137,788Form 4
2026-08-08WTIOption exercise8,312137,788Form 4
2026-08-08WTIOption exercise8,312137,788Form 4
2026-06-05WTIWithheld for tax2,625159,476Form 4
2026-06-05WTIOption exercise6,6700Form 4
2026-06-05WTIOption exercise6,670162,101Form 4
2026-06-05WTIOption exercise6,670162,101Form 4
2026-05-29WTIAward / grant220,409220,409Form 4
2026-05-16WTIWithheld for tax40,526155,431Form 4
2026-05-16WTIOption exercise152,542305,085Form 4
2026-05-16WTIOption exercise152,542195,957Form 4
2026-05-16WTIOption exercise152,542195,957Form 4
2025-08-08WTIWithheld for tax2,02443,415Form 4
2025-08-08WTIOption exercise8,31116,624Form 4
2025-08-08WTIOption exercise8,31145,439Form 4
2025-08-08WTIOption exercise8,31145,439Form 4
2025-06-05WTIWithheld for tax1,62537,128Form 4
2025-06-05WTIOption exercise6,6706,670Form 4
2025-06-05WTIOption exercise6,67038,753Form 4
2025-06-05WTIOption exercise6,67038,753Form 4
2025-05-16WTIAward / grant457,627457,627Form 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.