InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (1 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
1
T+90 hit rate
56%
T+90 mean return
+3.8%
Across 9 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Vaughan Therese M, Director. Officer active across 3 companies, notably West Bancorporation INC. Aggregated, 17 disclosures have been published. Breakdown: 1 buy · 1 sell. Total volume traded: €1.5m. History available since 29 April 2021. The latest transaction was filed on 19 May 2025 (Acquisition). Regulator: SEC (Form 4). All data is free.
Declarations17 total
4,750 shares@ US$21.054100.0% of flowClass B Common SharesSEC:0001593275-25-000198:0
Ideal exit: 13 Feb 2026 (T+270)
8,955 shares0Class B Common SharesSEC:0001593275-25-000191:0
1,738 shares0COMMON STOCKSEC:0001166928-25-000049:0
847 shares0Common StockSEC:0000950170-24-062495:0
1,945 shares0COMMON STOCKSEC:0001166928-24-000076:0
6,500 shares@ US$232.4569.4% of flowCommon StockSEC:0001209191-23-046872:0
5,686 shares@ US$60.9015.8% of flowCommon StockSEC:0001209191-23-045207:0
958 shares0Common StockSEC:0001209191-23-031937:0
1,868 shares0COMMON STOCKSEC:0001166928-23-000093:0
2,889 shares@ US$60.718.8% of flowCommon StockSEC:0001209191-22-049306:0
2,023 shares@ US$60.716.0% of flowCommon StockSEC:0001209191-22-045175:0
792 shares0Common StockSEC:0001209191-22-041867:0
1,167 shares0COMMON STOCKSEC:0001166928-22-000082:0
785 shares0Common StockSEC:0001209191-21-046352
785 shares0Common StockSEC:0001209191-21-046352:0
900 shares0COMMON STOCKSEC:0001166928-21-000063
900 shares0COMMON STOCKSEC:0001166928-21-000063:0
17 of 17 declarations
About Vaughan Therese M
Vaughan Therese M is a Director at West Bancorporation Inc. and Verisk Analytics, Inc. She contributes to strategic decision-making and governance for both companies. Her experience in the financial and analytical sectors is an asset for the boards.
