Chao Albert (CIK 0001299403)

Latest company ownership

Shares held
1,436,115
Last filed at
Jul 29, 2014
Confidence Score
50.0
2025Q4
Confidence Score History
2014Q3 2025Q4
WLK - WESTLAKE CORP
Role: Chair
Shares held
12,322
Last filed at
Feb 24, 2025
Confidence Score
25.7
2025Q4
Confidence Score History
2014Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 22, 2025 Dec 23, 2025 WESTLAKE CORP Chair Sell 17.5 -40,836 -6.11% ✗ $3M
Feb 20, 2025 Feb 24, 2025 WESTLAKE CORP Chair Sell 92.5 +20,066 3.54% ✗ $1.5M
Feb 18, 2025 Feb 20, 2025 WESTLAKE CORP Chair Sell 20.0 -6,069 -1.06% ✗ $676.8K
Aug 16, 2024 Aug 19, 2024 WESTLAKE CORP Chair Sell 16.3 -45,298 -7.55% ✗ $6.6M
Feb 16, 2024 Feb 21, 2024 WESTLAKE CORP CEO Sell 77.5 +14,958 0.68% ✗ $3.2M
Aug 31, 2023 Sep 1, 2023 WESTLAKE CORP CEO Sell 42.5 -19,988 -0.02% ✗ $2.6M
Aug 30, 2023 Aug 31, 2023 WESTLAKE CORP CEO Sell 42.5 -20,000 -0.02% ✗ $2.7M
Feb 17, 2023 Mar 15, 2023 WESTLAKE CORP CEO Sell 57.5 +30,276 0.03% ✗ $2.3M
Feb 14, 2023 Feb 16, 2023 WESTLAKE CORP CEO Sell 42.5 -9,159 -0.01% ✗ $1.1M
May 19, 2022 May 23, 2022 WESTLAKE CORP CEO Sell 42.5 -37,876 -0.04% ✗ $4.9M
Feb 18, 2022 Mar 15, 2022 WESTLAKE CORP CEO Sell 57.5 +18,439 0.02% ✗ $1.4M
Feb 15, 2022 Feb 17, 2022 WESTLAKE CORP CEO Sell 45.0 -5,749 -0.01% ✗ $603.4K
Dec 2, 2021 Dec 6, 2021 WESTLAKE CORP CEO Sell 42.5 -30,787 -0.03% ✗ $2.8M
Dec 1, 2021 Dec 3, 2021 WESTLAKE CORP CEO Sell 42.5 -30,787 -0.03% ✗ $2.8M
Aug 11, 2021 Aug 12, 2021 WESTLAKE CORP CEO Buy 55.0 +3,000 0.00% ✗ $258.6K
Feb 16, 2021 Feb 18, 2021 WESTLAKE CORP CEO Sell 45.0 -3,685 0.00% ✗ $313.5K
Feb 14, 2021 Feb 17, 2021 WESTLAKE CORP CEO Sell 47.5 -981 0.00% ✗ $84.1K
Feb 14, 2021 Feb 17, 2021 WESTLAKE CORP CEO Sell 47.5 -981 0.00% ✗ $84.1K
Nov 6, 2020 Nov 10, 2020 WESTLAKE CORP CEO Sell 42.5 -55,148 -0.06% ✗ $4M
Mar 24, 2020 Mar 25, 2020 Westlake Chemical Partners LP CEO Buy 52.5 +4,779 0.03% ✗ $65.5K
Mar 23, 2020 Mar 24, 2020 Westlake Chemical Partners LP CEO Buy 52.5 +4,780 0.03% ✗ $62.7K
Mar 20, 2020 Mar 23, 2020 Westlake Chemical Partners LP CEO Buy 60.0 +13,681 0.10% ✗ $190.2K
Mar 19, 2020 Mar 20, 2020 Westlake Chemical Partners LP CEO Buy 60.0 +9,135 0.06% ✗ $126K
Mar 18, 2020 Mar 19, 2020 Westlake Chemical Partners LP CEO Buy 60.0 +15,974 0.11% ✗ $186.6K
Mar 17, 2020 Mar 18, 2020 Westlake Chemical Partners LP CEO Buy 60.0 +10,536 0.07% ✗ $145.6K
Mar 16, 2020 Mar 17, 2020 Westlake Chemical Partners LP CEO Buy 60.0 +7,535 0.05% ✗ $106.6K
Mar 13, 2020 Mar 16, 2020 Westlake Chemical Partners LP CEO Buy 52.5 +3,580 0.03% ✗ $54.3K
Feb 21, 2020 Feb 24, 2020 WESTLAKE CORP CEO Sell 42.5 -51,592 -0.06% ✗ $3.2M
Feb 17, 2020 Feb 19, 2020 WESTLAKE CORP CEO Sell 45.0 -6,091 -0.01% ✗ $368.8K
Feb 18, 2019 Feb 20, 2019 WESTLAKE CORP CEO Sell 45.0 -7,169 -0.01% ✗ $527K
Nov 19, 2018 Nov 20, 2018 Westlake Chemical Partners LP CEO Buy 60.0 +10,386 0.07% ✗ $241.4K
Nov 15, 2018 Nov 19, 2018 Westlake Chemical Partners LP CEO Buy 62.5 +14,944 0.11% ✗ $347.6K
Nov 16, 2018 Nov 19, 2018 WESTLAKE CORP CEO Sell 42.5 -24,509 -0.03% ✗ $1.8M
Nov 14, 2018 Nov 16, 2018 WESTLAKE CORP CEO Sell 42.5 -49,130 -0.05% ✗ $3.5M
Nov 13, 2018 Nov 15, 2018 Westlake Chemical Partners LP CEO Buy 62.5 +17,605 0.12% ✗ $410.6K
Nov 12, 2018 Nov 14, 2018 WESTLAKE CORP CEO Sell 42.5 -40,000 -0.04% ✗ $2.9M
Mar 6, 2018 Mar 7, 2018 Westlake Chemical Partners LP CEO Buy 48.8 +2,000 0.01% ✗ $46.3K
Mar 2, 2018 Mar 6, 2018 Westlake Chemical Partners LP CEO Buy 52.5 +4,000 0.03% ✗ $91.5K
Mar 1, 2018 Mar 2, 2018 Westlake Chemical Partners LP CEO Buy 52.5 +2,500 0.02% ✗ $57.5K
Feb 20, 2018 Feb 22, 2018 WESTLAKE CORP CEO Sell 45.0 -5,202 -0.01% ✗ $556.5K
Nov 28, 2017 Nov 30, 2017 WESTLAKE CORP CEO Sell 42.5 -41,844 -0.05% ✗ $4M
Nov 28, 2017 Nov 29, 2017 Westlake Chemical Partners LP CEO Buy 62.5 +14,900 0.11% ✗ $327.5K
Nov 27, 2017 Nov 28, 2017 WESTLAKE CORP CEO Sell 42.5 -25,000 -0.03% ✗ $2.3M
Nov 24, 2017 Nov 28, 2017 Westlake Chemical Partners LP CEO Buy 60.0 +10,375 0.07% ✗ $229.5K
Nov 22, 2017 Nov 28, 2017 Westlake Chemical Partners LP CEO Buy 48.8 +2,000 0.01% ✗ $43K
Nov 22, 2017 Nov 27, 2017 WESTLAKE CORP CEO Sell 42.5 -45,000 -0.05% ✗ $4.3M
Nov 22, 2017 Nov 27, 2017 Westlake Chemical Partners LP CEO Buy 48.8 +2,000 0.01% ✗ $43K
Nov 21, 2017 Nov 22, 2017 WESTLAKE CORP CEO Sell 42.5 -25,000 -0.03% ✗ $2.4M
Feb 23, 2017 Feb 28, 2017 WESTLAKE CORP CEO Sell 42.5 -42,180 -0.05% ✗ $2.7M
Feb 14, 2017 Feb 16, 2017 WESTLAKE CORP CEO Sell 47.5 -3,522 0.00% ✗ $225.4K
Nov 16, 2016 Nov 18, 2016 WESTLAKE CORP CEO Sell 42.5 -20,000 -0.02% ✗ $1.1M
Nov 14, 2016 Nov 16, 2016 WESTLAKE CORP CEO Sell 42.5 -20,000 -0.02% ✗ $1.1M
Feb 15, 2016 Feb 18, 2016 WESTLAKE CORP CEO Sell 47.5 -3,931 0.00% ✗ $171.1K
Feb 18, 2015 Feb 20, 2015 WESTLAKE CORP CEO Sell 45.0 -7,821 -0.01% ✗ $522.3K
Aug 4, 2014 Aug 6, 2014 Westlake Chemical Partners LP CEO Buy 100.0 +1,526,115 100.00% ✗ $2.2M
Feb 19, 2014 Feb 21, 2014 WESTLAKE CORP CEO Sell 45.0 -4,904 -0.01% ✗ $632.6K