Company location
Boulder, CO
Gregg A. Ostrander has filed 105 SEC EDGAR filings since 05 Oct 1998

SEC filing history

Showing 1-25 of 86 matching filings.

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25
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1
144

144 filing

Filing date
08 Jul 2025
Reporting date
Not listed
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144

144 filing

Filing date
12 May 2025
Reporting date
Not listed
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4 File 001-09278

FORM 4

Filing date
30 Apr 2025
Reporting date
29 Apr 2025
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4 File 001-09278

FORM 4

Filing date
04 Mar 2025
Reporting date
03 Mar 2025
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4 File 001-09278

FORM 4

Filing date
29 Jan 2025
Reporting date
28 Jan 2025
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4 File 001-09278

FORM 4

Filing date
04 Dec 2024
Reporting date
02 Dec 2024
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4 File 001-09278

FORM 4

Filing date
05 Sep 2024
Reporting date
05 Sep 2024
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4 File 001-09278

FORM 4

Filing date
04 Sep 2024
Reporting date
03 Sep 2024
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4 File 001-09278

FORM 4

Filing date
03 Jun 2024
Reporting date
03 Jun 2024
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4/A File 001-09278

FORM 4/A

Filing date
20 May 2024
Reporting date
30 Apr 2024
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4 File 001-09278

FORM 4

Filing date
01 May 2024
Reporting date
30 Apr 2024
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4 File 001-09278

FORM 4

Filing date
05 Mar 2024
Reporting date
01 Mar 2024
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4 File 001-09278

FORM 4

Filing date
31 Jan 2024
Reporting date
30 Jan 2024
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4 File 001-09278

FORM 4

Filing date
06 Dec 2023
Reporting date
06 Dec 2023
SEC evidence
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4 File 001-09278

FORM 4

Filing date
05 Dec 2023
Reporting date
01 Dec 2023
SEC evidence
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4 File 001-09278

FORM 4

Filing date
08 Sep 2023
Reporting date
07 Sep 2023
SEC evidence
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4 File 001-09278

FORM 4

Filing date
05 Sep 2023
Reporting date
01 Sep 2023
SEC evidence
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4 File 001-09278

FORM 4

Filing date
01 Jun 2023
Reporting date
01 Jun 2023
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4 File 001-09278

FORM 4

Filing date
03 May 2023
Reporting date
02 May 2023
SEC evidence
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4 File 001-09278

FORM 4

Filing date
01 Mar 2023
Reporting date
01 Mar 2023
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4 File 001-09278

FORM 4

Filing date
01 Feb 2023
Reporting date
31 Jan 2023
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4 File 001-09278

FORM 4

Filing date
06 Dec 2022
Reporting date
06 Dec 2022
SEC evidence
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4 File 001-09278

FORM 4

Filing date
01 Dec 2022
Reporting date
01 Dec 2022
SEC evidence
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4 File 001-09278

FORM 4

Filing date
07 Sep 2022
Reporting date
07 Sep 2022
SEC evidence
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4 File 001-09278

FORM 4

Filing date
01 Sep 2022
Reporting date
01 Sep 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
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