InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (4 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
4
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by Chao James, Président. Officer active across 3 companies, notably Westlake Chemical CORP. In total, 24 filings have been published. Breakdown: 0 buy · 4 sells. Total volume traded: €1m. History available since 2 December 2021. The latest transaction was filed on 19 February 2026 (Attribution). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Chao James
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations24 total
3,884 shares0Common StockSEC:0001193125-26-063659:0
10,382 shares0Common StockSEC:0001193125-26-059213:0
15,140 shares0Common StockSEC:0001299505-25-000007:0
3,700 shares@ US$22.109.0% of flowCommon UnitsSEC:0000950170-25-079347:0
5,608 shares@ US$22.1711.0% of flowCommon UnitsSEC:0000950170-25-078698:0
4,600 shares@ US$22.109.0% of flowCommon UnitsSEC:0000950170-25-078698:1
16,375 shares0Common StockSEC:0000950170-25-025479:0
8,796 shares0Common StockSEC:0000950170-25-024013:0
6,642 shares0Common StockSEC:0000950170-24-102579:0
36,632 shares0Common StockSEC:0000950170-24-038850:0
21,614 shares0Common StockSEC:0000950170-24-017623:0
34,599 shares@ US$65.812543.3% of flowCommon StockSEC:0001209191-23-057056:0
47,569 shares@ US$44.4240.7% of flowCommon StockSEC:0001209191-23-047916:0
12,321 shares@ US$68.0916.0% of flowCommon StockSEC:0001209191-23-047818:0
37,150 shares0Common StockSEC:0001567619-23-005097:0
37,150 shares0Common StockSEC:0001567619-23-003265:0
18,519 sharesCommon StockSEC:0001567619-23-003134:0
10,000 shares0Common UnitsSEC:0001567619-22-012714:0
29,092 shares@ US$26.86772.8% of flowCommon UnitsSEC:0001567619-22-012049:0
38,836 shares0Common StockSEC:0001567619-22-012037:0
24,461 shares0Common StockSEC:0001567619-22-006981:0
24,462 shares0Common StockSEC:0001567619-22-005161:0
14,683 sharesCommon StockSEC:0001567619-22-004824:0
16,420 shares@ US$30.0525100.0% of flowCommon StockSEC:0001567619-21-021538:0
24 of 24 declarations
About Chao James
Chao James is President and has filed 24 forms in total. Across the 24 recent filings available, the reported sell amount is EUR 1000186, over the period from 2021-12-03 to 2026-02-23, and the most common transaction nature is Option exercise.
