# Sirius XM Holdings Inc.: filings

SIRI · Nasdaq · CIK 908937 · [Communication](/sectors/communication.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/siri.md) · [Financials](/companies/siri/financials.md) · [Filings](/companies/siri/filings.md) · [Insiders](/companies/siri/insiders.md)

## Reports and events: 384 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 1406, 8-K 269, 10-Q 54, 425 44, 3 40, 10-K 18, DEF 14A 18, CORRESP 17, SC 13D/A 17, 11-K 16, DEFA14A 16, UPLOAD 16, 144 12, S-8 12, 4/A 11, 424B7 8, S-8 POS 8, NO ACT 7, SC 13D 6, SC TO-I/A 5, 3/A 3, 5 3, S-4/A 3, SC 13G/A 3, 25-NSE 2, 8-K12B 2, ARS 2, PRE 14A 2, RW 2, SC 13G 2, SCHEDULE 13G/A 2, SC TO-I 2, 144/A 1, 15-12G 1, 25-NSE/A 1, 424B3 1, 8-A12B 1, 8-K/A 1, DEFM14C 1, DEL AM 1, EFFECT 1, NT 10-K 1, S-3 1, S-3ASR 1, S-4 1, SCHEDULE 13D/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-29 | 10:12 ET | [10-Q](/filings/0000908937-26-000028.md) | Quarterly report, period 2026-09-30 | 0000908937-26-000028 |
| 2026-10-29 | 07:54 ET | [8-K](/filings/0000908937-26-000027.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000908937-26-000027 |
| 2026-07-30 | 09:45 ET | [10-Q](/filings/0000908937-26-000022.md) | Quarterly report, period 2026-06-30 | 0000908937-26-000022 |
| 2026-07-30 | 07:57 ET | [8-K](/filings/0000908937-26-000020.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000908937-26-000020 |
| 2026-07-30 | 07:00 ET | [8-K](/filings/0001104659-26-088449.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001104659-26-088449 |
| 2026-06-10 | 20:45 ET | [SCHEDULE 13D/A](/filings/0001104659-26-072493.md) | Ownership report, active investor, amended | 0001104659-26-072493 |
| 2026-06-01 | 16:28 ET | [8-K](/filings/0000908937-26-000015.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000908937-26-000015 |
| 2026-04-30 | 09:25 ET | [10-Q](/filings/0000908937-26-000011.md) | Quarterly report, period 2026-03-31 | 0000908937-26-000011 |
| 2026-04-30 | 07:48 ET | [8-K](/filings/0000908937-26-000010.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000908937-26-000010 |
| 2026-04-10 | 08:30 ET | [DEF 14A](/filings/0001104659-26-041777.md) | Proxy statement, period 2026-05-28 | 0001104659-26-041777 |
| 2026-03-10 | 16:15 ET | [8-K](/filings/0001104659-26-025845.md) | 8.01 Other events | 0001104659-26-025845 |
| 2026-03-05 | 08:36 ET | [8-K](/filings/0001104659-26-023858.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-023858 |
| 2026-03-04 | 13:02 ET | [8-K](/filings/0001104659-26-023342.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-023342 |
| 2026-02-27 | 08:30 ET | [8-K](/filings/0001104659-26-021044.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-021044 |
| 2026-02-26 | 08:24 ET | [8-K](/filings/0001104659-26-020118.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-020118 |
| 2026-02-05 | 09:38 ET | [10-K](/filings/0000908937-26-000006.md) | Annual report, period 2025-12-31 | 0000908937-26-000006 |
| 2026-02-05 | 07:55 ET | [8-K](/filings/0000908937-26-000003.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000908937-26-000003 |
| 2026-01-29 | 08:05 ET | [8-K](/filings/0001104659-26-007737.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-007737 |
| 2025-11-18 | 08:01 ET | [8-K](/filings/0001104659-25-113465.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-113465 |
| 2025-10-30 | 09:24 ET | [10-Q](/filings/0000908937-25-000030.md) | Quarterly report, period 2025-09-30 | 0000908937-25-000030 |
| 2025-10-30 | 07:45 ET | [8-K](/filings/0000908937-25-000028.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000908937-25-000028 |
| 2025-09-08 | 08:23 ET | [8-K](/filings/0000908937-25-000025.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000908937-25-000025 |
| 2025-08-21 | 16:01 ET | [8-K](/filings/0001104659-25-081401.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-25-081401 |
| 2025-07-31 | 10:24 ET | [10-Q](/filings/0000908937-25-000023.md) | Quarterly report, period 2025-06-30 | 0000908937-25-000023 |
| 2025-07-31 | 07:56 ET | [8-K](/filings/0000908937-25-000021.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000908937-25-000021 |
| 2025-07-23 | 16:46 ET | [8-K/A](/filings/0000908937-25-000017.md) | 5.07 Shareholder vote results | 0000908937-25-000017 |
| 2025-05-30 | 16:01 ET | [8-K](/filings/0000908937-25-000014.md) | 5.07 Shareholder vote results | 0000908937-25-000014 |
| 2025-05-01 | 09:27 ET | [10-Q](/filings/0000908937-25-000010.md) | Quarterly report, period 2025-03-31 | 0000908937-25-000010 |
| 2025-05-01 | 07:58 ET | [8-K](/filings/0000908937-25-000008.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000908937-25-000008 |
| 2025-04-14 | 16:01 ET | [DEF 14A](/filings/0001104659-25-034663.md) | Proxy statement, period 2025-05-28 | 0001104659-25-034663 |
| 2025-03-20 | 16:15 ET | [8-K](/filings/0001104659-25-026140.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-026140 |
| 2025-02-18 | 16:10 ET | [8-K](/filings/0001104659-25-014762.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-014762 |
| 2025-01-30 | 09:20 ET | [10-K](/filings/0000908937-25-000005.md) | Annual report, period 2024-12-31 | 0000908937-25-000005 |
| 2025-01-30 | 08:02 ET | [8-K](/filings/0000908937-25-000004.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000908937-25-000004 |
| 2025-01-03 | 08:30 ET | [8-K](/filings/0001104659-25-000571.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001104659-25-000571 |
| 2024-12-10 | 08:30 ET | [8-K](/filings/0001104659-24-127023.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-127023 |
| 2024-10-31 | 10:19 ET | [10-Q](/filings/0000908937-24-000028.md) | Quarterly report, period 2024-09-30 | 0000908937-24-000028 |
| 2024-10-31 | 07:56 ET | [8-K](/filings/0000908937-24-000026.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000908937-24-000026 |
| 2024-09-17 | 08:33 ET | [8-K](/filings/0001104659-24-100439.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-100439 |
| 2024-09-11 | 16:46 ET | [SC 13D](/filings/0001104659-24-098956.md) | Ownership report, active investor | 0001104659-24-098956 |
| 2024-09-11 | 16:44 ET | [SC 13D/A](/filings/0001104659-24-098954.md) | Ownership report, active investor, amended | 0001104659-24-098954 |
| 2024-09-10 | 07:05 ET | [8-K](/filings/0001104659-24-098372.md) | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-098372 |
| 2024-09-09 | 18:25 ET | [SC 13D](/filings/0001104659-24-098259.md) | Ownership report, active investor | 0001104659-24-098259 |
| 2024-09-04 | 08:29 ET | [8-K](/filings/0001104659-24-096655.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-096655 |
| 2024-08-23 | 16:18 ET | [8-K](/filings/0001104659-24-092447.md) | 8.01 Other events | 0001104659-24-092447 |
| 2024-08-01 | 09:38 ET | [10-Q](/filings/0000908937-24-000021.md) | Quarterly report, period 2024-06-30 | 0000908937-24-000021 |
| 2024-08-01 | 07:58 ET | [8-K](/filings/0000908937-24-000019.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000908937-24-000019 |
| 2024-06-26 | 09:09 ET | [8-K](/filings/0000930413-24-001939.md) | 7.01 Regulation FD disclosure | 0000930413-24-001939 |
| 2024-06-17 | 06:57 ET | [SC 13D/A](/filings/0001104659-24-072009.md) | Ownership report, active investor, amended | 0001104659-24-072009 |
| 2024-06-17 | 06:05 ET | [8-K](/filings/0001104659-24-071939.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-24-071939 |

Page 1 of 8. [Older](/companies/siri/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Nov 4, 2026, 00:10 ET. No prices; not investment advice.