InsidersTradesSigma
Total declarations
Companies
▲ Purchases (21 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
21
Disclosed sells
0
T+90 hit rate
33%
T+90 mean return
-10.0%
Across 12 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by GERDIN MICHAEL J, Director. Officer active across 2 companies, notably West Bancorporation INC. Aggregated, 32 reports have been logged. Breakdown: 21 buys · 0 sell. Total volume traded: €8.1m. History available since 29 April 2021. The latest transaction was filed on 19 May 2026 (Don). Regulator: SEC (Form 4). The full history is openly available.
Declarations32 total
4,474,456 shares0Common StockSEC:0001212393-26-000002:0
4,474,456 shares0Common StockSEC:0001212393-26-000002:1
5,525,544 shares0Common StockSEC:0001212393-25-000012:0
148,272 shares@ US$8.502413.8% of flowCommon StockSEC:0001212393-25-000010:0
Ideal exit: 3 Feb 2026 (T+270)
148,272 shares@ US$7.851912.7% of flowCommon StockSEC:0001212393-25-000006:0
Ideal exit: 30 Jan 2026 (T+270)
429,094 shares0Common StockSEC:0001212393-24-000018:0
1,683 shares@ US$11.990.2% of flowCommon StockSEC:0001212393-24-000016:0
Ideal exit: 9 Aug 2025 (T+270)
10,951 shares@ US$11.991.5% of flowCommon StockSEC:0001212393-24-000014:0
Ideal exit: 4 Aug 2025 (T+270)
63,074 shares@ US$10.94567.8% of flowCommon StockSEC:0001212393-24-000012:0
Ideal exit: 1 Aug 2025 (T+270)
50,000 shares@ US$11.67356.5% of flowCommon StockSEC:0001212393-24-000010:0
Ideal exit: 8 Jun 2025 (T+270)
1,418,011 shares0Common StockSEC:0001212393-24-000008:0
10,000,000 shares0Common StockSEC:0001212393-24-000006:0
14,109 shares@ US$10.24391.7% of flowCommon StockSEC:0001212393-24-000004:0
Ideal exit: 26 Jan 2025 (T+270)
66,000 shares@ US$10.4547.9% of flowCommon StockSEC:0001212393-24-000002:0
Ideal exit: 21 Jan 2025 (T+270)
24,800 shares@ US$13.98034.0% of flowCommon StockSEC:0001212393-23-000028:0
Ideal exit: 6 Sept 2024 (T+270)
1,139,309 shares0Common StockSEC:0001212393-23-000026:0
95,602 shares@ US$13.082614.1% of flowCommon StockSEC:0001212393-23-000024:0
Ideal exit: 16 Aug 2024 (T+270)
66,048 shares@ US$14.865211.3% of flowCommon StockSEC:0001212393-23-000020:0
Ideal exit: 1 Jun 2024 (T+270)
14,023 shares@ US$14.9992.4% of flowCommon StockSEC:0001212393-23-000018:0
Ideal exit: 21 May 2024 (T+270)
606 shares@ US$14.990.1% of flowCommon StockSEC:0001212393-23-000016:0
Ideal exit: 18 May 2024 (T+270)
5,163 shares@ US$15.300.9% of flowCommon StockSEC:0001212393-23-000014:0
Ideal exit: 6 May 2024 (T+270)
5,841 shares@ US$15.301.0% of flowCommon StockSEC:0001212393-23-000012:0
Ideal exit: 4 May 2024 (T+270)
3,031,683 shares0Common StockSEC:0000799233-23-000028:0
1,704 shares@ US$14.97640.3% of flowCommon StockSEC:0001212393-23-000010:0
Ideal exit: 10 Feb 2024 (T+270)
22,165 shares@ US$15.23713.8% of flowCommon StockSEC:0001212393-23-000008:0
Ideal exit: 2 Feb 2024 (T+270)
25 of 32 declarations
About GERDIN MICHAEL J
GERDIN MICHAEL J is a board member of WEST BANCORPORATION INC. He contributes to the governance and oversight of the company's activities, bringing his expertise to guide strategic decisions and ensure regulatory compliance.
