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SEC EDGAR filings — 10-K/Q, 8-K, Form 4 insider transactions, offerings, ownership reports.
80 filings
- 4/AInsider transaction (amended)xslF345X06/ownership.xml2026-04-132d ago4 KB ↗
- 4Insider transactionxslF345X06/ownership.xml2026-04-105d ago5 KB ↗
- 4Insider transactionxslF345X06/ownership.xml2026-04-0312d ago5 KB ↗
- 8-K8-Koptu-20260401.htm· Items: 5.022026-04-0213d ago187 KB ↗
- 144144xsl144X01/primary_doc.xml2026-04-0114d ago6 KB ↗
- SCHEDULE 13G/ASCHEDULE 13G/AxslSCHEDULE_13G_X02/primary_doc.xml2026-03-2719d ago7 KB ↗
- 8-K8-Koptu-20260312.htm· Items: 5.02,9.012026-03-131mo ago189 KB ↗
- 8-KFORM 8-Ktm268204d1_8k.htm· Items: 1.01,2.03,9.012026-03-091mo ago2.6 MB ↗
- 4Insider transactionxslF345X05/ownership.xml2026-03-031mo ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2026-03-031mo ago7 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2026-03-031mo ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2026-03-031mo ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2026-03-031mo ago5 KB ↗
- 144144xsl144X01/primary_doc.xml2026-03-021mo ago5 KB ↗
- 4FORM 4 - OLSENxslF345X05/ownership.xml2026-02-191mo ago5 KB ↗
- 144144xsl144X01/primary_doc.xml2026-02-171mo ago5 KB ↗
- 10-K10-Koptu-20251231.htm2026-02-132mo ago21.1 MB ↗
- 8-K8-Koptu-20260212.htm· Items: 2.02,9.012026-02-122mo ago806 KB ↗
- 8-KFORM 8-Ktm262903d1_8k.htm· Items: 1.01,2.03,9.012026-01-123mo ago1.5 MB ↗
- SCHEDULE 13GSCHEDULE 13GxslSCHEDULE_13G_X01/primary_doc.xml2026-01-053mo ago17 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-12-313mo ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-12-114mo ago7 KB ↗
- 144144xsl144X01/primary_doc.xml2025-12-104mo ago10 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-12-094mo ago5 KB ↗
- 144144xsl144X01/primary_doc.xml2025-12-094mo ago9 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-12-054mo ago7 KB ↗
- 8-K8-Koptu-20251201.htm· Items: 5.022025-12-054mo ago184 KB ↗
- 144144xsl144X01/primary_doc.xml2025-12-054mo ago8 KB ↗
- 144144xsl144X01/primary_doc.xml2025-12-044mo ago7 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-12-034mo ago7 KB ↗
- 144144xsl144X01/primary_doc.xml2025-12-034mo ago7 KB ↗
- 144144xsl144X01/primary_doc.xml2025-12-024mo ago6 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-12-014mo ago5 KB ↗
- 144144xsl144X01/primary_doc.xml2025-12-014mo ago5 KB ↗
- 144144xsl144X01/primary_doc.xml2025-11-264mo ago5 KB ↗
- 8-KFORM 8-Ktm2532088d1_8k.htm· Items: 1.01,2.03,9.012025-11-254mo ago4.7 MB ↗
- 10-Q10-Qatus-20250930.htm2025-11-065mo ago11.6 MB ↗
- 8-K8-Katus-20251106.htm· Items: 2.02,9.012025-11-065mo ago756 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-10-285mo ago5 KB ↗
- SCHEDULE 13G/ASCHEDULE 13G/AxslSCHEDULE_13G_X01/primary_doc.xml2025-08-148mo ago10 KB ↗
- 10-Q10-Qatus-20250630.htm2025-08-078mo ago10.8 MB ↗
- 8-K8-Katus-20250807.htm· Items: 2.02,9.012025-08-078mo ago740 KB ↗
- SCHEDULE 13G/ASCHEDULE 13G/AxslSCHEDULE_13G_X01/primary_doc.xml2025-07-298mo ago6 KB ↗
- SCHEDULE 13G/ASCHEDULE 13G/AxslSCHEDULE_13G_X01/primary_doc.xml2025-07-218mo ago15 KB ↗
- SCHEDULE 13GSCHEDULE 13GxslSCHEDULE_13G_X01/primary_doc.xml2025-07-179mo ago11 KB ↗
- 8-KFORM 8-Ktm2521098d1_8k.htm· Items: 1.01,2.03,9.012025-07-179mo ago2.0 MB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-07-019mo ago5 KB ↗
- SCHEDULE 13GSCHEDULE 13GxslSCHEDULE_13G_X01/primary_doc.xml2025-06-209mo ago16 KB ↗
- 8-K8-Katus-20250611.htm· Items: 5.072025-06-1310mo ago218 KB ↗
- 10-Q10-Qatus-20250331.htm2025-05-0811mo ago9.2 MB ↗
- 8-K8-Katus-20250508.htm· Items: 2.02,9.012025-05-0811mo ago677 KB ↗
- DEFA14ADEFA14Aa2025additionalproxyinfo.htm2025-04-2911mo ago399 KB ↗
- DEF 14ADEF 14Aatus-20250428.htm2025-04-2911mo ago3.8 MB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-04-2511mo ago18 KB ↗
- PRE 14APRE 14Aatus-20250416.htm2025-04-1612mo ago3.8 MB ↗
- 8-K8-Katus-20250411.htm· Items: 8.012025-04-111y ago196 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-04-101y ago5 KB ↗
- SCHEDULE 13G/ASCHEDULE 13G/AxslSCHEDULE_13G_X01/primary_doc.xml2025-03-211y ago6 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-03-201y ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-03-201y ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-03-201y ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-03-201y ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-03-201y ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-03-041y ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-03-041y ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-03-041y ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-03-041y ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-03-041y ago5 KB ↗
- 3Initial insider statementxslF345X02/ownership.xml2025-02-251y ago4 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-02-141y ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-02-141y ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2025-02-141y ago5 KB ↗
- SCHEDULE 13GSCHEDULE 13GxslSCHEDULE_13G_X01/primary_doc.xml2025-02-141y ago13 KB ↗
- SCHEDULE 13G/ASCHEDULE 13G/AxslSCHEDULE_13G_X01/primary_doc.xml2025-02-141y ago6 KB ↗
- 10-K10-Katus-20241231.htm2025-02-131y ago28.5 MB ↗
- 8-K8-Katus-20250213.htm· Items: 2.02,9.012025-02-131y ago727 KB ↗
- 8-K8-Katus-20250204.htm· Items: 5.022025-02-101y ago196 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2024-12-301y ago5 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2024-12-301y ago6 KB ↗
- 4Insider transactionxslF345X05/ownership.xml2024-12-301y ago5 KB ↗
Filings sourced directly from SEC EDGAR. Click any row to open the original document on sec.gov.