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: 29
Latest filed: Sep 23, 2026
Form Count
4 17
8-K 5
SCHEDULE 13G 4
SCHEDULE 13D/A 1
SCHEDULE 13G/A 1
144 1

Latest files

Filed Form Report period Accession SEC
Sep 23, 2026 4 Aug 31, 2026 0001191569-26-000012 View
Sep 22, 2026 SCHEDULE 13D/A — 0000807249-26-000086 View
Sep 11, 2026 4 Aug 10, 2026 0001494479-26-000008 View
Sep 11, 2026 4 Aug 10, 2026 0002022060-26-000005 View
Aug 14, 2026 SCHEDULE 13G — 0001109448-26-000208 View
Aug 13, 2026 4 Aug 12, 2026 0001388682-26-000004 View
Aug 13, 2026 4 Aug 12, 2026 0001406019-26-000008 View
Aug 06, 2026 SCHEDULE 13G — 0000315066-26-002182 View
Aug 06, 2026 8-K Aug 05, 2026 0000097134-26-000022 View
Jul 30, 2026 8-K Jul 27, 2026 0001104659-26-088498 View
Jun 17, 2026 8-K Jun 17, 2026 0001104659-26-074936 View
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