Du Hong

Director · WB, PLTK

As of 2026-09-16, Du Hong has 5 Form 4 transactions on record across 2 companies — 4 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: $1.1MIndirect: $0$1.1Mas of 2026-09-16
  • Direct $1.1M
  • Indirect $0
WBdirect107,870 sh$701K
PLTKdirect174,426 sh$406K

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

WB · 3 trades
2026-08-17: Withheld for tax, 3,105 sh ($24K)2026-08-16: Option exercise, 6,250 sh ($0)2026-08-16: Conversion, 6,250 sh ($0)
PLTK · 2 trades
2026-02-24: Award / grant, 67,114 sh ($0)2025-02-25: Award / grant, 35,274 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
5 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-17WBWithheld for tax3,105107,870Form 4
2026-08-16WBOption exercise6,250110,975Form 4
2026-08-16WBConversion6,2500Form 4
2026-02-24PLTKAward / grant67,114174,426Form 4
2025-02-25PLTKAward / grant35,274107,312Form 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.