Chin Richard

Director · CTKB

As of 2026-09-16, Chin Richard has 23 Form 4 transactions on record across 1 company — 18 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: $141KIndirect: $0$141Kas of 2026-09-16
  • Direct $141K
  • Indirect $0
CTKBdirect28,499 sh$141K

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

CTKB · 23 trades
2026-08-18: Option exercise, 6,107 sh ($0)2026-08-18: Option exercise, 6,107 sh2026-08-18: Option exercise, 6,107 sh2026-08-18: Option exercise, 6,107 sh2026-08-18: Option exercise, 6,107 sh2026-08-18: Option exercise, 6,107 sh2026-08-18: Option exercise, 6,107 sh2026-06-10: Award / grant, 33,333 sh ($0)2026-06-10: Award / grant, 18,261 sh ($0)2026-05-18: Option exercise, 6,107 sh ($0)2026-05-18: Option exercise, 6,107 sh2026-05-18: Option exercise, 6,107 sh2026-03-10: Option exercise, 6,107 sh ($0)2026-03-10: Option exercise, 6,107 sh2026-03-10: Option exercise, 6,107 sh2025-11-18: Option exercise, 6,107 sh ($0)2025-11-18: Option exercise, 6,107 sh2025-11-18: Option exercise, 6,107 sh2025-08-18: Option exercise, 4,071 sh ($0)2025-08-18: Option exercise, 4,071 sh2025-08-18: Option exercise, 4,071 sh2025-06-18: Award / grant, 73,289 sh ($0)2025-06-18: Award / grant, 39,062 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
23 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-18CTKBOption exercise6,10744,790Form 4
2026-08-18CTKBOption exercise6,10728,499Form 4
2026-08-18CTKBOption exercise6,10728,499Form 4
2026-08-18CTKBOption exercise6,10728,499Form 4
2026-08-18CTKBOption exercise6,10728,499Form 4
2026-08-18CTKBOption exercise6,10728,499Form 4
2026-08-18CTKBOption exercise6,10728,499Form 4
2026-06-10CTKBAward / grant33,33333,333Form 4
2026-06-10CTKBAward / grant18,26118,261Form 4
2026-05-18CTKBOption exercise6,10750,897Form 4
2026-05-18CTKBOption exercise6,10722,392Form 4
2026-05-18CTKBOption exercise6,10722,392Form 4
2026-03-10CTKBOption exercise6,10757,004Form 4
2026-03-10CTKBOption exercise6,10716,285Form 4
2026-03-10CTKBOption exercise6,10716,285Form 4
2025-11-18CTKBOption exercise6,10763,111Form 4
2025-11-18CTKBOption exercise6,10710,178Form 4
2025-11-18CTKBOption exercise6,10710,178Form 4
2025-08-18CTKBOption exercise4,07169,218Form 4
2025-08-18CTKBOption exercise4,0714,071Form 4
2025-08-18CTKBOption exercise4,0714,071Form 4
2025-06-18CTKBAward / grant73,28973,289Form 4
2025-06-18CTKBAward / grant39,06239,062Form 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.