Seikon1
☕ Support

EDGAR Filings (All Forms)

SEC submissions(JSON) 기반으로 모든 Form을 나열합니다. (8-K, F-1, EFFECT 등)

A. Ticker 또는 CIK로 Filings 조회

Tip: ticker만 입력해도 서버에서 CIK로 자동 변환해 조회합니다.
Resolved: QMCO → 0000709283 (QUANTUM CORP /DE/)
QUANTUM CORP /DE/
CIK: 0000709283 • Tickers: QMCO
cached: false
FiledFormAccessionPrimary DocSEC IndexSEC DocParse
2026-07-29ARS0001140361-26-030046ny20076817x3_ars.pdf
ARS
Checking…SEC DocChecking…
2026-07-29DEFA14A0001140361-26-030044ny20076817x2_defa14a.htm
DEFA14A
Checking…SEC DocChecking…
2026-07-29DEF 14A0001140361-26-030043ny20076817x1_def14a.htm
DEF 14A
Checking…SEC DocChecking…
2026-07-27424B30001628280-26-049821quantum-424b3july2026.htm
424B3
Checking…SEC DocChecking…
2026-07-24EFFECT9999999995-26-002444xslEFFECTX01/primary_doc.xmlChecking…SEC DocChecking…
2026-07-14S-10001628280-26-048062quantum-sx1july2026.htm
S-1
Checking…SEC DocChecking…
2026-07-0740001628280-26-047490xslF345X06/wk-form4_1783454977.xml
FORM 4
Checking…SEC DocChecking…
2026-07-0740001628280-26-047487xslF345X06/wk-form4_1783454856.xml
FORM 4
Checking…SEC DocChecking…
2026-06-2510-K0001628280-26-045602qtm-20260331.htm
10-K
Checking…SEC DocChecking…
2026-06-258-K0001628280-26-045529qtm-20260625.htm
8-K
Checking…SEC DocChecking…
2026-06-15NT 10-K0001193125-26-270343d66856dnt10k.htm
NT 10-K
Checking…SEC DocChecking…
2026-06-0840001628280-26-041759xslF345X06/wk-form4_1780970074.xml
FORM 4
Checking…SEC DocChecking…
2026-06-0840000899140-26-000636xslF345X06/form4.xml
FORM 4
Checking…SEC DocChecking…
2026-06-08SCHEDULE 13D/A0000899140-26-000635xslSCHEDULE_13D_X02/primary_doc.xmlChecking…SEC DocChecking…
2026-06-058-K0001193125-26-259525d391891d8k.htm
8-K
Checking…SEC DocChecking…
2026-06-028-K0001193125-26-252718d35173d8k.htm
8-K
Checking…SEC DocChecking…
2026-05-29SD0001193125-26-248727d122506dsd.htm
SD
Checking…SEC DocChecking…
2026-04-0340001628280-26-023655xslF345X06/wk-form4_1775247333.xml
FORM 4
Checking…SEC DocChecking…
2026-04-0340001193125-26-142182xslF345X06/ownership.xml
4
Checking…SEC DocChecking…
2026-04-0340001193125-26-142179xslF345X06/ownership.xml
4
Checking…SEC DocChecking…
2026-03-0440001628280-26-014606xslF345X05/wk-form4_1772658379.xml
FORM 4
Checking…SEC DocChecking…
2026-02-24424B30001628280-26-011100quantum-424b3february2026.htm
424B3
Checking…SEC DocChecking…
2026-02-23EFFECT9999999995-26-000653xslEFFECTX01/primary_doc.xmlChecking…SEC DocChecking…
2026-02-19CORRESP0001628280-26-009752filename1.htmChecking…SEC DocChecking…
2026-02-19UPLOAD0000000000-26-001705filename1.pdfChecking…SEC DocChecking…
2026-02-19S-80001628280-26-009336quantum-formsx82023ltipand.htm
S-8
Checking…SEC DocChecking…
2026-02-19S-10001628280-26-009335quantum-sx1february2026.htm
S-1
Checking…SEC DocChecking…
2026-02-1710-Q0001628280-26-008558qtm-20251231.htm
10-Q
Checking…SEC DocChecking…
2026-02-178-K0001628280-26-008553qtm-20260217.htm
8-K
Checking…SEC DocChecking…
2026-02-0930001628280-26-006539xslF345X02/wk-form3_1770678701.xml
FORM 3
Checking…SEC DocChecking…
2026-02-028-K0001628280-26-004461qtm-20260202.htm
8-K
Checking…SEC DocChecking…
2026-01-158-K0001628280-26-002121qtm-20260115.htm
8-K
Checking…SEC DocChecking…
2026-01-12SCHEDULE 13D/A0000947871-26-000026xslSCHEDULE_13D_X01/primary_doc.xmlChecking…SEC DocChecking…
2026-01-0540001628280-26-000753xslF345X05/wk-form4_1767660080.xml
FORM 4
Checking…SEC DocChecking…
2026-01-0540001628280-26-000750xslF345X05/wk-form4_1767659314.xml
FORM 4
Checking…SEC DocChecking…
2026-01-0540001628280-26-000749xslF345X05/wk-form4_1767659233.xml
FORM 4
Checking…SEC DocChecking…
2026-01-0540001628280-26-000748xslF345X05/wk-form4_1767659152.xml
FORM 4
Checking…SEC DocChecking…
2026-01-0540001628280-26-000747xslF345X05/wk-form4_1767659113.xml
FORM 4
Checking…SEC DocChecking…
2026-01-0540001628280-26-000745xslF345X05/wk-form4_1767659051.xml
FORM 4
Checking…SEC DocChecking…
2026-01-0540001628280-26-000742xslF345X05/wk-form4_1767658967.xml
FORM 4
Checking…SEC DocChecking…
2026-01-0540001628280-26-000741xslF345X05/wk-form4_1767658910.xml
FORM 4
Checking…SEC DocChecking…
2025-12-2940000709283-25-000099xslF345X05/wk-form4_1767058062.xml
FORM 4
Checking…SEC DocChecking…
2025-12-2340000947871-25-001091xslF345X05/ownership.xmlChecking…SEC DocChecking…
2025-12-2330000947871-25-001090xslF345X02/ownership.xmlChecking…SEC DocChecking…
2025-12-22SCHEDULE 13D/A0000947871-25-001089xslSCHEDULE_13D_X01/primary_doc.xmlChecking…SEC DocChecking…
2025-12-188-K0000709283-25-000091qtm-20251216.htm
8-K
Checking…SEC DocChecking…
2025-12-02DEFA14A0000709283-25-000087solicitingmaterialdefa14a.htm
DEFA14A
Checking…SEC DocChecking…
2025-11-24424B30001628280-25-053789quantum-424b3november2025.htm
424B3
Checking…SEC DocChecking…
2025-11-21EFFECT9999999995-25-003355xslEFFECTX01/primary_doc.xmlChecking…SEC DocChecking…
2025-11-19CORRESP0001628280-25-053164filename1.htmChecking…SEC DocChecking…
Tip: forms 필터 예) 8-K,10-Q,F-1