Chu Yu-Waye

Officer · CTMX

As of 2026-09-17, Chu Yu-Waye 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.

Pattern in the record: open-market sales filed in March in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $534KIndirect: $0$534Kas of 2026-09-17
  • Direct $534K
  • Indirect $0
CTMXdirect189,446 sh$534K

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 · 10 trades
2026-03-17: Sale, 21,279 sh ($137K)2026-02-02: Award / grant, 75,000 sh ($0)2026-02-02: Award / grant, 300,000 sh ($0)2025-09-26: Award / grant, 87,500 sh ($0)2025-09-26: Award / grant, 43,750 sh ($0)2025-03-18: Sale, 4,025 sh ($2K)2025-02-04: Award / grant, 56,000 sh ($0)2025-02-04: Award / grant, 57,500 sh ($0)2025-02-04: Award / grant, 115,000 sh ($0)2025-02-04: Award / grant, 238,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-03-17CTMXSale21,279 @ $6.42$137K−10.1% of holding189,446Form 4
2025-03-18CTMXSale4,025 @ $0.60$2K−2.9% of holding135,725Form 4
8 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-02CTMXAward / grant75,000210,725Form 4
2026-02-02CTMXAward / grant300,000300,000Form 4
2025-09-26CTMXAward / grant87,50087,500Form 4
2025-09-26CTMXAward / grant43,75043,750Form 4
2025-02-04CTMXAward / grant56,00082,250Form 4
2025-02-04CTMXAward / grant57,500139,750Form 4
2025-02-04CTMXAward / grant115,000115,000Form 4
2025-02-04CTMXAward / grant238,000238,000Form 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.