4
File 001-04174
FORM 4
- Filing date
- 09 Mar 2026
- Reporting date
- 05 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
Alan S. Armstrong reports
- Company location
- Tulsa, OK
Alan S. Armstrong has filed 154 SEC EDGAR filings since 09 Feb 2004
SEC filing history
Showing 1-25 of 116 matching filings.
Per page
25
Current page
1
4
File 001-04174
FORM 4
- Filing date
- 25 Feb 2026
- Reporting date
- 23 Feb 2026
- SEC evidence
- Open document Open filing
- Next action
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4
File 001-04174
FORM 4
- Filing date
- 20 Feb 2026
- Reporting date
- 18 Feb 2026
- SEC evidence
- Open document Open filing
- Next action
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3
File 001-41137
3 filing
- Filing date
- 05 Jan 2026
- Reporting date
- 01 Jan 2026
- SEC evidence
- Open document Open filing
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4
File 001-04174
FORM 4
- Filing date
- 08 Dec 2025
- Reporting date
- 05 Dec 2025
- SEC evidence
- Open document Open filing
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4
File 001-37811
PRIMARY DOCUMENT
- Filing date
- 16 Jul 2025
- Reporting date
- 14 Jul 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-04174
FORM 4
- Filing date
- 26 Feb 2025
- Reporting date
- 24 Feb 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-04174
FORM 4
- Filing date
- 24 Feb 2025
- Reporting date
- 20 Feb 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-04174
FORM 4
- Filing date
- 18 Feb 2025
- Reporting date
- 13 Feb 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-04174
FORM 4
- Filing date
- 17 Oct 2024
- Reporting date
- 15 Oct 2024
- SEC evidence
- Open document Open filing
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- Verify source filing
4
File 001-37811
PRIMARY DOCUMENT
- Filing date
- 15 Jul 2024
- Reporting date
- 12 Jul 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-04174
FORM 4
- Filing date
- 28 Feb 2024
- Reporting date
- 26 Feb 2024
- SEC evidence
- Open document Open filing
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- Verify source filing
4
File 001-04174
FORM 4
- Filing date
- 26 Feb 2024
- Reporting date
- 22 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-04174
FORM 4
- Filing date
- 09 Feb 2024
- Reporting date
- 07 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
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4
File 001-37811
PRIMARY DOCUMENT
- Filing date
- 16 Jan 2024
- Reporting date
- 12 Jan 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-04174
FORM 4
- Filing date
- 27 Nov 2023
- Reporting date
- 22 Nov 2023
- SEC evidence
- Open document Open filing
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- Verify source filing
4
File 001-37811
PRIMARY DOCUMENT
- Filing date
- 17 Oct 2023
- Reporting date
- 13 Oct 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-37811
PRIMARY DOCUMENT
- Filing date
- 13 Jul 2023
- Reporting date
- 13 Jul 2023
- SEC evidence
- Open document Open filing
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4
File 001-37811
PRIMARY DOCUMENT
- Filing date
- 14 Apr 2023
- Reporting date
- 13 Apr 2023
- SEC evidence
- Open document Open filing
- Next action
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4
File 001-37811
PRIMARY DOCUMENT
- Filing date
- 17 Mar 2023
- Reporting date
- 15 Mar 2023
- SEC evidence
- Open document Open filing
- Next action
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4
File 001-04174
FORM 4 SUBMISSION
- Filing date
- 27 Feb 2023
- Reporting date
- 23 Feb 2023
- SEC evidence
- Open document Open filing
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4
File 001-04174
FORM 4 SUBMISSION
- Filing date
- 23 Feb 2023
- Reporting date
- 21 Feb 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-04174
FORM 4 SUBMISSION
- Filing date
- 14 Feb 2023
- Reporting date
- 10 Feb 2023
- SEC evidence
- Open document Open filing
- Next action
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4
File 001-37811
PRIMARY DOCUMENT
- Filing date
- 18 Jan 2023
- Reporting date
- 16 Jan 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-37811
PRIMARY DOCUMENT
- Filing date
- 12 Oct 2022
- Reporting date
- 12 Oct 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing