Su Zhen

Director · CTMX

As of 2026-09-17, Su Zhen has 4 Form 4 transactions on record across 1 company — 2 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: $166KIndirect: $0$166Kas of 2026-09-17
  • Direct $166K
  • Indirect $0
CTMXdirect59,000 sh$166K

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

CTMX · 2 trades
2026-06-17: Award / grant, 59,000 sh ($0)2025-06-11: Award / grant, 38,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
4 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-17CTMXAward / grant59,00059,000Form 4
2026-05-21—Award / grant15,50815,508Form 4
2025-06-11CTMXAward / grant38,00038,000Form 4
2025-05-28—Award / grant4,6004,600Form 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.