# Diamondback Energy, Inc.: filings

FANG · Nasdaq · CIK 1539838 · [Energy](/sectors/energy.md) · fiscal year ends Dec 31

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

## Reports and events: 350 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 (4 652, 8-K 218, 144 81, SC 13G/A 58, 10-Q 42, 3 39, CORRESP 36, 424B5 34, DEFA14A 25, UPLOAD 24, SC 13G 17, SCHEDULE 13D/A 16, 425 15, DEF 14A 15, 10-K 14, SC 13D/A 13, S-3ASR 12, EFFECT 11, S-1/A 10, 424B2 8, FWP 8, S-4/A 8, 424B3 7, 5 7, 8-K/A 7, S-4 7, ARS 5, S-8 5, SC 13D 5, 424B4 4, 424B7 4, S-1 4, 10-Q/A 3, PRE 14A 3, 10-K/A 2, 4/A 2, DEL AM 2, S-1MEF 2, SCHEDULE 13G 2, SD 2, 8-A12B 1, CERTNAS 1, DEFM14A 1, POSASR 1, PREM14A 1, PX14A6G 1, SCHEDULE 13D 1, SCHEDULE 13G/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-08 | 20:01 ET | [8-K](/filings/0001539838-26-000177.md) | 2.02 Results of operations | 0001539838-26-000177 |
| 2026-09-30 | 20:05 ET | [8-K](/filings/0001104659-26-112325.md) | 1.01 Entry into a material agreement; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001104659-26-112325 |
| 2026-09-17 | 21:16 ET | [SCHEDULE 13D/A](/filings/0001140361-26-037012.md) | Ownership report, active investor, amended | 0001140361-26-037012 |
| 2026-09-03 | 20:30 ET | [SCHEDULE 13D/A](/filings/0001104659-26-105077.md) | Ownership report, active investor, amended | 0001104659-26-105077 |
| 2026-08-05 | 20:45 ET | [SCHEDULE 13D/A](/filings/0001104659-26-091192.md) | Ownership report, active investor, amended | 0001104659-26-091192 |
| 2026-08-05 | 20:05 ET | [10-Q](/filings/0001539838-26-000142.md) | Quarterly report, period 2026-06-30 | 0001539838-26-000142 |
| 2026-08-03 | 20:06 ET | [8-K](/filings/0001539838-26-000137.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001539838-26-000137 |
| 2026-07-13 | 20:03 ET | [8-K](/filings/0001539838-26-000134.md) | 2.02 Results of operations | 0001539838-26-000134 |
| 2026-06-15 | 20:21 ET | [8-K](/filings/0001104659-26-074049.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001104659-26-074049 |
| 2026-06-05 | 20:05 ET | [SCHEDULE 13D/A](/filings/0001140361-26-024263.md) | Ownership report, active investor, amended | 0001140361-26-024263 |
| 2026-05-20 | 20:03 ET | [8-K](/filings/0001539838-26-000090.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results | 0001539838-26-000090 |
| 2026-05-06 | 20:12 ET | [10-Q](/filings/0001539838-26-000077.md) | Quarterly report, period 2026-03-31 | 0001539838-26-000077 |
| 2026-05-04 | 20:06 ET | [8-K](/filings/0001539838-26-000073.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001539838-26-000073 |
| 2026-04-13 | 20:40 ET | [8-K](/filings/0001539838-26-000070.md) | 2.02 Results of operations | 0001539838-26-000070 |
| 2026-04-13 | 20:19 ET | [8-K](/filings/0001104659-26-042635.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-042635 |
| 2026-04-09 | 20:05 ET | [DEF 14A](/filings/0001308179-26-000242.md) | Proxy statement, period 2026-05-20 | 0001308179-26-000242 |
| 2026-04-06 | 13:23 ET | [8-K](/filings/0001104659-26-039799.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-039799 |
| 2026-03-23 | 20:27 ET | [SCHEDULE 13D/A](/filings/0001104659-26-033343.md) | Ownership report, active investor, amended | 0001104659-26-033343 |
| 2026-03-16 | 20:39 ET | [SCHEDULE 13D/A](/filings/0001140361-26-009627.md) | Ownership report, active investor, amended | 0001140361-26-009627 |
| 2026-03-12 | 20:18 ET | [8-K](/filings/0001104659-26-027075.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-027075 |
| 2026-03-04 | 21:36 ET | [SCHEDULE 13D/A](/filings/0001104659-26-023507.md) | Ownership report, active investor, amended | 0001104659-26-023507 |
| 2026-02-25 | 21:13 ET | [10-K](/filings/0001539838-26-000010.md) | Annual report, period 2025-12-31 | 0001539838-26-000010 |
| 2026-02-23 | 21:05 ET | [8-K](/filings/0001539838-26-000006.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001539838-26-000006 |
| 2026-02-05 | 21:15 ET | [SCHEDULE 13D/A](/filings/0001140361-26-003883.md) | Ownership report, active investor, amended | 0001140361-26-003883 |
| 2026-01-12 | 21:02 ET | [8-K](/filings/0001539838-26-000003.md) | 2.02 Results of operations | 0001539838-26-000003 |
| 2025-12-02 | 22:00 ET | [SCHEDULE 13D/A](/filings/0001140361-25-044026.md) | Ownership report, active investor, amended | 0001140361-25-044026 |
| 2025-12-01 | 11:02 ET | [8-K](/filings/0001104659-25-117053.md) | 8.01 Other events | 0001104659-25-117053 |
| 2025-11-05 | 21:16 ET | [10-Q](/filings/0001539838-25-000147.md) | Quarterly report, period 2025-09-30 | 0001539838-25-000147 |
| 2025-11-03 | 21:06 ET | [8-K](/filings/0001539838-25-000144.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001539838-25-000144 |
| 2025-10-09 | 20:03 ET | [8-K](/filings/0001539838-25-000141.md) | 2.02 Results of operations | 0001539838-25-000141 |
| 2025-08-26 | 21:15 ET | [SCHEDULE 13D](/filings/0000950170-25-111487.md) | Ownership report, active investor | 0000950170-25-111487 |
| 2025-08-19 | 20:12 ET | [SCHEDULE 13D/A](/filings/0000950170-25-110103.md) | Ownership report, active investor, amended | 0000950170-25-110103 |
| 2025-08-15 | 23:48 ET | [SCHEDULE 13D/A](/filings/0001140361-25-031593.md) | Ownership report, active investor, amended | 0001140361-25-031593 |
| 2025-08-06 | 20:07 ET | [10-Q](/filings/0001539838-25-000127.md) | Quarterly report, period 2025-06-30 | 0001539838-25-000127 |
| 2025-08-04 | 20:11 ET | [8-K](/filings/0001539838-25-000124.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001539838-25-000124 |
| 2025-07-10 | 20:13 ET | [8-K](/filings/0001539838-25-000120.md) | 2.02 Results of operations | 0001539838-25-000120 |
| 2025-06-12 | 20:38 ET | [8-K](/filings/0001193125-25-139993.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-25-139993 |
| 2025-06-04 | 00:31 ET | [SCHEDULE 13D/A](/filings/0000950170-25-081928.md) | Ownership report, active investor, amended | 0000950170-25-081928 |
| 2025-06-04 | 20:42 ET | [8-K](/filings/0001193125-25-134960.md) | 8.01 Other events | 0001193125-25-134960 |
| 2025-05-21 | 20:56 ET | [8-K](/filings/0001539838-25-000072.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results | 0001539838-25-000072 |
| 2025-05-07 | 20:03 ET | [10-Q](/filings/0001539838-25-000066.md) | Quarterly report, period 2025-03-31 | 0001539838-25-000066 |
| 2025-05-05 | 21:00 ET | [SCHEDULE 13D/A](/filings/0000950170-25-063670.md) | Ownership report, active investor, amended | 0000950170-25-063670 |
| 2025-05-05 | 20:08 ET | [8-K](/filings/0001539838-25-000063.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001539838-25-000063 |
| 2025-04-16 | 20:04 ET | [8-K](/filings/0001539838-25-000058.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001539838-25-000058 |
| 2025-04-10 | 20:05 ET | [DEF 14A](/filings/0001308179-25-000434.md) | Proxy statement, period 2025-05-21 | 0001308179-25-000434 |
| 2025-04-07 | 20:03 ET | [8-K/A](/filings/0001539838-25-000052.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001539838-25-000052 |
| 2025-03-21 | 20:09 ET | [8-K](/filings/0001140361-25-009880.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001140361-25-009880 |
| 2025-03-20 | 20:42 ET | [8-K](/filings/0001140361-25-009701.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-009701 |
| 2025-03-10 | 12:15 ET | [8-K](/filings/0001140361-25-007771.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-007771 |
| 2025-02-26 | 21:16 ET | [10-K](/filings/0001539838-25-000021.md) | Annual report, period 2024-12-31 | 0001539838-25-000021 |

Page 1 of 7. [Older](/companies/fang/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:13 ET. No prices; not investment advice.