Xu Cong Claire

Officer · NBP

As of 2026-09-16, Xu Cong Claire has 14 Form 4 transactions on record across 1 company — 14 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: $478KIndirect: $0$478Kas of 2026-09-16
  • Direct $478K
  • Indirect $0
NBPdirect304,201 sh$478K

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

NBP · 14 trades
2026-08-31: Sale, 3,282 sh ($3K)2026-08-30: Option exercise, 4,079 sh ($0)2026-08-30: Option exercise, 9,382 sh2026-08-30: Option exercise, 9,382 sh2026-08-30: Option exercise, 9,382 sh2026-08-30: Option exercise, 9,382 sh2026-07-06: Sale, 4,485 sh ($4K)2026-07-04: Option exercise, 5,405 sh ($0)2026-07-04: Option exercise, 12,432 sh2026-07-04: Option exercise, 12,432 sh2026-06-01: Sale, 3,494 sh ($14K)2026-05-30: Option exercise, 4,079 sh ($0)2026-05-30: Option exercise, 9,382 sh2026-05-30: Option exercise, 9,382 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-31NBPSale3,282 @ $0.79$3K−1.1% of holding304,201Form 4
2026-07-06NBPSale4,485 @ $0.89$4K−1.5% of holding298,101Form 4
2026-06-01NBPSale3,494 @ $3.94$14K−1.2% of holding290,154Form 4
11 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-30NBPOption exercise4,07928,558Form 4
2026-08-30NBPOption exercise9,382307,483Form 4
2026-08-30NBPOption exercise9,382307,483Form 4
2026-08-30NBPOption exercise9,382307,483Form 4
2026-08-30NBPOption exercise9,382307,483Form 4
2026-07-04NBPOption exercise5,4050Form 4
2026-07-04NBPOption exercise12,432302,586Form 4
2026-07-04NBPOption exercise12,432302,586Form 4
2026-05-30NBPOption exercise4,07932,637Form 4
2026-05-30NBPOption exercise9,382293,648Form 4
2026-05-30NBPOption exercise9,382293,648Form 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.