WINMILL & CO. INC reports

Company location: Walpole, NH
Fiscal year end: 31 December

WINMILL & CO. INC has filed 291 SEC EDGAR filings since 15 May 1995

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SEC filing history

Showing 1-25 of 96 matching filings.

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13F-HR File 028-05465

13F-HR filing

Filing date: 14 May 2026
Reporting date: 31 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR File 028-05465

13F-HR filing

Filing date: 13 Feb 2026
Reporting date: 31 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12681

PRIMARY DOCUMENT

Filing date: 01 Dec 2025
Reporting date: 28 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12681

PRIMARY DOCUMENT

Filing date: 26 Nov 2025
Reporting date: 25 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12681

PRIMARY DOCUMENT

Filing date: 24 Nov 2025
Reporting date: 21 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12681

PRIMARY DOCUMENT

Filing date: 20 Nov 2025
Reporting date: 19 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12681

PRIMARY DOCUMENT

Filing date: 18 Nov 2025
Reporting date: 17 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12681

PRIMARY DOCUMENT

Filing date: 14 Nov 2025
Reporting date: 13 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR File 028-05465

13F-HR filing

Filing date: 13 Nov 2025
Reporting date: 30 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12681

PRIMARY DOCUMENT

Filing date: 12 Nov 2025
Reporting date: 11 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12681

PRIMARY DOCUMENT

Filing date: 29 Aug 2025
Reporting date: 29 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12681

PRIMARY DOCUMENT

Filing date: 28 Aug 2025
Reporting date: 27 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12681

PRIMARY DOCUMENT

Filing date: 26 Aug 2025
Reporting date: 25 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12681

PRIMARY DOCUMENT

Filing date: 22 Aug 2025
Reporting date: 21 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR File 028-05465

13F-HR filing

Filing date: 01 Aug 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-08747

PRIMARY DOCUMENT

Filing date: 30 Jul 2025
Reporting date: 30 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

N-PX File 028-05465

N-PX filing

Filing date: 29 Jul 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-08747

PRIMARY DOCUMENT

Filing date: 28 Jul 2025
Reporting date: 25 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-08747

PRIMARY DOCUMENT

Filing date: 22 Jul 2025
Reporting date: 21 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-08747

PRIMARY DOCUMENT

Filing date: 18 Jul 2025
Reporting date: 17 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-08747

PRIMARY DOCUMENT

Filing date: 16 Jul 2025
Reporting date: 15 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-08747

PRIMARY DOCUMENT

Filing date: 14 Jul 2025
Reporting date: 11 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-08747

PRIMARY DOCUMENT

Filing date: 08 Jul 2025
Reporting date: 07 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-08747

PRIMARY DOCUMENT

Filing date: 03 Jul 2025
Reporting date: 02 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-08747

PRIMARY DOCUMENT

Filing date: 01 Jul 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing