Chen Zhiwu

Director · GCT

As of 2026-09-16, Chen Zhiwu has 9 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.

Reconstructed holdings

Direct: $1.2MIndirect: $0$1.2Mas of 2026-09-16
  • Direct $1.2M
  • Indirect $0
GCTdirect24,057 sh$1.2M

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

GCT · 9 trades
2026-09-16: Sale, 1,500 sh ($79K)2026-09-14: Sale, 1,500 sh ($79K)2026-08-17: Award / grant, 549 sh ($0)2026-05-17: Award / grant, 790 sh ($0)2026-02-17: Award / grant, 808 sh ($0)2025-11-17: Award / grant, 936 sh ($0)2025-08-17: Award / grant, 883 sh ($0)2025-05-17: Award / grant, 1,509 sh ($0)2025-02-17: Award / grant, 1,392 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-16GCTSale1,500 @ $52.96$79K−5.9% of holding24,057Form 4
2026-09-14GCTSale1,500 @ $52.38$79K−5.5% of holding25,557Form 4
7 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-17GCTAward / grant54927,057Form 4
2026-05-17GCTAward / grant79026,508Form 4
2026-02-17GCTAward / grant80825,718Form 4
2025-11-17GCTAward / grant93624,910Form 4
2025-08-17GCTAward / grant88323,974Form 4
2025-05-17GCTAward / grant1,50923,091Form 4
2025-02-17GCTAward / grant1,39221,582Form 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.