Company location
Philadelphia, PA
Dirk A. Kempthorne has filed 133 SEC EDGAR filings since 20 Jul 2009

SEC filing history

Showing 1-25 of 129 matching filings.

Per page
25
Current page
1
4 File 001-02376

PRIMARY DOCUMENT

Filing date
17 Apr 2026
Reporting date
16 Apr 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
144

144 filing

Filing date
30 Mar 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-23320

FORM 4

Filing date
17 Feb 2026
Reporting date
13 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-02376

PRIMARY DOCUMENT

Filing date
16 Jan 2026
Reporting date
15 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-02376

PRIMARY DOCUMENT

Filing date
05 Jan 2026
Reporting date
31 Dec 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-10427

FORM 4

Filing date
30 Oct 2025
Reporting date
28 Oct 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
144

144 filing

Filing date
27 Oct 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-02376

PRIMARY DOCUMENT

Filing date
20 Oct 2025
Reporting date
16 Oct 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-02376

PRIMARY DOCUMENT

Filing date
21 Jul 2025
Reporting date
17 Jul 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-10427

FORM 4

Filing date
15 May 2025
Reporting date
14 May 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-02376

PRIMARY DOCUMENT

Filing date
01 May 2025
Reporting date
29 Apr 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-02376

PRIMARY DOCUMENT

Filing date
21 Apr 2025
Reporting date
17 Apr 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-23320

FORM 4

Filing date
12 Mar 2025
Reporting date
11 Mar 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-02376

PRIMARY DOCUMENT

Filing date
21 Jan 2025
Reporting date
16 Jan 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-10427

FORM 4

Filing date
27 Nov 2024
Reporting date
26 Nov 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
144

144 filing

Filing date
22 Nov 2024
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-02376

PRIMARY DOCUMENT

Filing date
21 Oct 2024
Reporting date
17 Oct 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-10427

FORM 4

Filing date
02 Aug 2024
Reporting date
01 Aug 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
144

144 filing

Filing date
01 Aug 2024
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-02376

PRIMARY DOCUMENT

Filing date
22 Jul 2024
Reporting date
18 Jul 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-10427

FORM 4

Filing date
17 May 2024
Reporting date
15 May 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-10427

FORM 4

Filing date
09 May 2024
Reporting date
08 May 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
144

144 filing

Filing date
07 May 2024
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-02376

PRIMARY DOCUMENT

Filing date
02 May 2024
Reporting date
30 Apr 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-02376

PRIMARY DOCUMENT

Filing date
22 Apr 2024
Reporting date
18 Apr 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .