TENNANT CO - TNC

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 46
Latest filed: May 13, 2026
Form Count
4 31
8-K 6
144 4
SCHEDULE 13G/A 2
SCHEDULE 13G 2
SCHEDULE 13D 1

Latest files

Filed Form Report period Accession SEC
May 13, 2026 SCHEDULE 13G/A 0001172661-26-001759 View
May 11, 2026 4 May 07, 2026 0001494479-26-000006 View
May 11, 2026 4 May 07, 2026 0001406019-26-000006 View
May 11, 2026 4 May 07, 2026 0001667346-26-000004 View
May 11, 2026 4 May 07, 2026 0001190815-26-000003 View
May 11, 2026 4 May 07, 2026 0001388682-26-000002 View
May 11, 2026 4 May 07, 2026 0001940945-26-000002 View
May 11, 2026 4 May 07, 2026 0001525175-26-000008 View
May 11, 2026 4 May 07, 2026 0002036886-26-000007 View
May 11, 2026 4 May 07, 2026 0001434811-26-000004 View
May 11, 2026 4 May 07, 2026 0001191569-26-000009 View
May 11, 2026 4 May 07, 2026 0001559475-26-000004 View
May 07, 2026 144 0001628280-26-032297 View
May 04, 2026 8-K May 04, 2026 0000097134-26-000012 View
May 01, 2026 8-K Apr 29, 2026 0001104659-26-054118 View
Apr 30, 2026 SCHEDULE 13G 0002100119-26-001115 View
Apr 29, 2026 SCHEDULE 13G 0002100121-26-000808 View
Apr 16, 2026 4 Apr 14, 2026 0001406019-26-000004 View
Mar 10, 2026 4 Mar 06, 2026 0001624242-26-000005 View
Mar 09, 2026 SCHEDULE 13D 0000807249-26-000024 View
Mar 03, 2026 4 Feb 28, 2026 0001624242-26-000003 View
Mar 03, 2026 4 Feb 28, 2026 0001524598-26-000003 View
Mar 03, 2026 4 Feb 28, 2026 0001494479-26-000003 View
Mar 03, 2026 4 Feb 28, 2026 0001818711-26-000003 View
Mar 03, 2026 4 Feb 28, 2026 0001850276-26-000003 View
Mar 03, 2026 4 Feb 28, 2026 0002022060-26-000003 View
Mar 02, 2026 4 Feb 26, 2026 0001191569-26-000006 View
Mar 02, 2026 4 Feb 26, 2026 0001818711-26-000002 View
Mar 02, 2026 4 Feb 26, 2026 0002022060-26-000002 View
Mar 02, 2026 4 Apr 14, 2025 0001624242-26-000002 View
Mar 02, 2026 4 Feb 26, 2026 0001494479-26-000002 View
Mar 02, 2026 4 Feb 26, 2026 0001524598-26-000002 View
Mar 02, 2026 4 Feb 26, 2026 0001850276-26-000002 View
Mar 02, 2026 4 Feb 26, 2026 0001667346-26-000002 View
Mar 02, 2026 4 Feb 27, 2026 0001559475-26-000002 View
Mar 02, 2026 4 Feb 26, 2026 0001434811-26-000002 View
Mar 02, 2026 4 Feb 26, 2026 0001406019-26-000002 View
Mar 02, 2026 4 Feb 26, 2026 0002036886-26-000005 View
Feb 27, 2026 144 0001628280-26-012807 View
Feb 27, 2026 8-K Feb 26, 2026 0001104659-26-021561 View
Feb 26, 2026 144 0001628280-26-012486 View
Feb 26, 2026 144 0001628280-26-012489 View
Feb 24, 2026 8-K Feb 23, 2026 0000097134-26-000004 View
Feb 17, 2026 SCHEDULE 13G/A 0001172661-26-001039 View
Feb 13, 2026 8-K Feb 12, 2026 0001104659-26-015182 View
Feb 03, 2026 8-K Feb 03, 2026 0001104659-26-009733 View