Xingjuan Chao

CIK 2035784 · President and CEO · last filed 2026-07-09

Xingjuan Chao is a President and CEO who has filed 42 SEC Form 4 insider transactions across 1 company since 2025. The most recent filing, for CBLL, was dated Jul 9, 2026. Across all open-market trades the lifetime net is −$9.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $20.7M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$20.72M

Companies

1

Total Filings

42

Lifetime Open-Market Net

-$9.60M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
CBLL President and CEO 1,171,405 $17.69 $20.72M -$9.60M 23 2026-07-09

Recent Filings

42 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-07-09 CBLL Mixed −14,000 -$658.6K EDGAR
2026-07-07 CBLL Notice (144) −39,000 -$780.0K EDGAR
2026-06-10 CBLL Mixed −14,000 -$597.4K EDGAR
2026-06-08 CBLL Notice (144) −39,000 -$716.0K EDGAR
2026-05-26 CBLL Sell (S) −6,030 -$108.5K EDGAR
2026-05-21 CBLL Notice (144) −6,030 -$108.5K EDGAR
2026-05-07 CBLL Mixed −14,000 -$666.5K EDGAR
2026-05-05 CBLL Notice (144) −39,000 -$784.0K EDGAR
2026-04-08 CBLL Mixed −14,000 -$600.1K EDGAR
2026-04-06 CBLL Notice (144) −39,000 -$717.6K EDGAR
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.