Waystar Holding Corp. — All Filings
253 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
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144
3
4
4/A
424B4
424B7
8-A12B
8-K
ARS
CERT
CORRESP
D
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
EFFECT
FWP
PRE 14A
S-1
S-1/A
S-1MEF
S-3ASR
S-8
SC 13G
SCHEDULE 13D
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| FWP | FWP | 0001104659-25-089125 | Sep 10, 2025 | — |
| 4 | FORM 4 | 0001998250-25-000006 | Sep 10, 2025 | Jun 6, 2025 |
| 4 | FORM 4 | 0001998332-25-000005 | Sep 10, 2025 | Jun 6, 2025 |
| 144 | — | 0001950047-25-006937 | Sep 10, 2025 | — |
| 144 | — | 0001950047-25-006945 | Sep 10, 2025 | — |
| 4 | FORM 4 | 0002020858-25-000004 | Sep 8, 2025 | Jun 6, 2025 |
| 144 | — | 0001950047-25-006847 | Sep 8, 2025 | — |
| 144 | — | 0001950047-25-006858 | Sep 8, 2025 | — |
| 4/A | FORM 4/A | 0001998251-25-000004 | Aug 28, 2025 | May 15, 2025 |
| 4 | FORM 4 | 0001998251-25-000006 | Aug 28, 2025 | Jun 6, 2025 |
| 144 | — | 0001950047-25-006399 | Aug 26, 2025 | — |
| 4 | FORM 4 | 0001998250-25-000004 | Aug 20, 2025 | — |
| 4 | FORM 4 | 0001735839-25-000003 | Aug 19, 2025 | Aug 18, 2025 |
| SCHEDULE 13G/A | — | 0001104659-25-078766 | Aug 14, 2025 | — |
| SCHEDULE 13G/A | — | 0000950170-25-108423 | Aug 14, 2025 | — |
| 8-K | 8-K | 0001990354-25-000015 | Aug 12, 2025 | — |
| 4 | FORM 4 | 0001998333-25-000004 | Aug 12, 2025 | Aug 11, 2025 |
| 4 | FORM 4 | 0001998256-25-000005 | Aug 12, 2025 | — |
| SCHEDULE 13G/A | — | 0000950170-25-105896 | Aug 8, 2025 | — |
| 4 | FORM 4 | 0001998256-25-000003 | Aug 1, 2025 | — |
| 8-K | 8-K | 0001990354-25-000011 | Jul 30, 2025 | — |
| 10-Q | 10-Q | 0001990354-25-000012 | Jul 30, 2025 | Jun 30, 2025 |
| SCHEDULE 13G | — | 0000932471-25-001062 | Jul 29, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-070034 | Jul 23, 2025 | — |
| 4 | FORM 4 | 0001998332-25-000001 | Jul 22, 2025 | Jul 21, 2025 |
| 4 | FORM 4 | 0001998250-25-000001 | Jul 22, 2025 | Jul 21, 2025 |
| 144 | — | 0001950047-25-005127 | Jul 21, 2025 | — |
| 144 | — | 0001950047-25-005131 | Jul 21, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-068318 | Jul 16, 2025 | Jul 15, 2025 |
| S-3ASR | S-3ASR | 0001104659-25-067762 | Jul 14, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-067392 | Jul 11, 2025 | Jul 10, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-062657 | Jun 25, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-061662 | Jun 23, 2025 | Jun 20, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-059860 | Jun 16, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-059857 | Jun 16, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-059836 | Jun 16, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-059839 | Jun 16, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-059852 | Jun 16, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-059843 | Jun 16, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-059850 | Jun 16, 2025 | — |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-059536 | Jun 13, 2025 | Jun 4, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-059537 | Jun 13, 2025 | Jun 4, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-058877 | Jun 12, 2025 | Jun 11, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-058881 | Jun 12, 2025 | Jun 11, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-058884 | Jun 12, 2025 | Jun 11, 2025 |
| 144 | — | 0001950047-25-004147 | Jun 11, 2025 | — |
| 144 | — | 0001950047-25-004148 | Jun 11, 2025 | — |
| 144 | — | 0001950047-25-004183 | Jun 11, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-058576 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-058579 | Jun 11, 2025 | Jun 10, 2025 |