Company location
North Liberty, IA
Michael J. Gerdin has filed 129 SEC EDGAR filings since 15 Jun 2006

SEC filing history

Showing 1-25 of 121 matching filings.

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4 File 000-15087

FORM 4

Filing date
21 May 2026
Reporting date
19 May 2026
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4 File 000-15087

FORM 4

Filing date
03 Dec 2025
Reporting date
01 Dec 2025
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4 File 000-15087

4 filing

Filing date
18 Aug 2025
Reporting date
14 Aug 2025
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4 File 000-15087

FORM 4

Filing date
16 May 2025
Reporting date
14 May 2025
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4 File 000-15087

FORM 4

Filing date
13 May 2025
Reporting date
09 May 2025
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
07 May 2025
Reporting date
Not listed
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4 File 000-15087

FORM 4

Filing date
07 May 2025
Reporting date
05 May 2025
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4 File 000-15087

FORM 4

Filing date
04 Dec 2024
Reporting date
02 Dec 2024
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4 File 000-15087

FORM 4

Filing date
14 Nov 2024
Reporting date
12 Nov 2024
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4 File 000-15087

FORM 4

Filing date
12 Nov 2024
Reporting date
07 Nov 2024
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4 File 000-15087

FORM 4

Filing date
06 Nov 2024
Reporting date
04 Nov 2024
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4 File 000-15087

FORM 4

Filing date
13 Sep 2024
Reporting date
11 Sep 2024
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4 File 000-15087

FORM 4

Filing date
16 Jul 2024
Reporting date
12 Jul 2024
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4 File 000-15087

FORM 4

Filing date
16 May 2024
Reporting date
14 May 2024
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4 File 000-15087

FORM 4

Filing date
03 May 2024
Reporting date
01 May 2024
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4 File 000-15087

FORM 4

Filing date
30 Apr 2024
Reporting date
26 Apr 2024
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4 File 000-15087

FORM 4

Filing date
13 Dec 2023
Reporting date
11 Dec 2023
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4 File 000-15087

FORM 4

Filing date
05 Dec 2023
Reporting date
01 Dec 2023
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SC 13D/A

SC 13D/A

Filing date
24 Nov 2023
Reporting date
Not listed
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4 File 000-15087

FORM 4

Filing date
22 Nov 2023
Reporting date
20 Nov 2023
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4 File 000-15087

FORM 4

Filing date
07 Sep 2023
Reporting date
05 Sep 2023
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4 File 000-15087

FORM 4

Filing date
29 Aug 2023
Reporting date
25 Aug 2023
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4 File 000-15087

FORM 4

Filing date
24 Aug 2023
Reporting date
22 Aug 2023
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4 File 000-15087

FORM 4

Filing date
14 Aug 2023
Reporting date
10 Aug 2023
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4 File 000-15087

FORM 4

Filing date
10 Aug 2023
Reporting date
08 Aug 2023
SEC evidence
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