Company location
Chesterfield, MO
Gregory A. Heckman has filed 40 SEC EDGAR filings since 05 Oct 1998

SEC filing history

Showing 1-25 of 38 matching filings.

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1
4 File 000-56607

FORM 4

Filing date
03 Jun 2026
Reporting date
01 Jun 2026
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4 File 000-56607

FORM 4

Filing date
17 Mar 2026
Reporting date
15 Mar 2026
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4 File 000-56607

FORM 4

Filing date
05 Mar 2026
Reporting date
03 Mar 2026
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4 File 000-56607

FORM 4

Filing date
03 Dec 2025
Reporting date
01 Dec 2025
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4 File 000-56607

FORM 4

Filing date
04 Sep 2025
Reporting date
02 Sep 2025
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4 File 000-56607

FORM 4

Filing date
04 Jun 2025
Reporting date
02 Jun 2025
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4 File 000-56607

FORM 4

Filing date
18 Mar 2025
Reporting date
15 Mar 2025
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4 File 000-56607

FORM 4

Filing date
06 Mar 2025
Reporting date
04 Mar 2025
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4 File 000-56607

FORM 4

Filing date
03 Dec 2024
Reporting date
02 Dec 2024
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4 File 000-56607

FORM 4

Filing date
04 Sep 2024
Reporting date
02 Sep 2024
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4 File 000-56607

FORM 4

Filing date
05 Jun 2024
Reporting date
03 Jun 2024
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4 File 000-56607

FORM 4

Filing date
19 Mar 2024
Reporting date
15 Mar 2024
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4 File 000-56607

FORM 4

Filing date
05 Mar 2024
Reporting date
01 Mar 2024
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4 File 000-56607

FORM 4

Filing date
05 Dec 2023
Reporting date
01 Dec 2023
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4 File 001-16625

FORM 4

Filing date
06 Sep 2023
Reporting date
01 Sep 2023
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4 File 001-16625

FORM 4

Filing date
06 Jun 2023
Reporting date
02 Jun 2023
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4 File 001-16625

FORM 4

Filing date
16 Mar 2023
Reporting date
15 Mar 2023
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4 File 001-16625

FORM 4

Filing date
14 Mar 2023
Reporting date
10 Mar 2023
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4 File 001-16625

FORM 4

Filing date
06 Mar 2023
Reporting date
02 Mar 2023
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4 File 001-16625

FORM 4

Filing date
06 Dec 2022
Reporting date
02 Dec 2022
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4 File 001-16625

FORM 4

Filing date
07 Sep 2022
Reporting date
02 Sep 2022
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4 File 001-16625

FORM 4

Filing date
03 Jun 2022
Reporting date
02 Jun 2022
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4 File 001-16625

FORM 4

Filing date
17 Mar 2022
Reporting date
15 Mar 2022
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4 File 001-16625

FORM 4

Filing date
15 Mar 2022
Reporting date
12 Mar 2022
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4 File 001-16625

FORM 4

Filing date
04 Mar 2022
Reporting date
02 Mar 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
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