Xingjuan Chao

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

"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 · Page 3 of 5

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
2025-12-08 CBLL Mixed -$414.5K EDGAR
2025-12-04 CBLL Notice (144) −25,000 -$470.5K EDGAR
2025-12-03 CBLL Mixed -$323.5K EDGAR
2025-12-01 CBLL Notice (144) −25,000 -$421.8K EDGAR
2025-11-25 CBLL Mixed -$609.2K EDGAR
2025-11-21 CBLL Notice (144) −50,000 -$756.5K EDGAR
2025-09-12 CBLL Exer (M) +15,928 $35.7K EDGAR
2025-09-12 CBLL Exer (M) +9,072 $20.3K EDGAR
2025-08-27 CBLL Tax (F) −2,887 -$33.4K EDGAR
2025-07-09 CBLL Mixed -$386.5K EDGAR
Showing 2130 of 42
Page 3 of 5
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.