# Sandridge Energy Inc: filings

SD · NYSE · CIK 1349436 · [Energy](/sectors/energy.md) · fiscal year ends Dec 31

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

## Reports and events: 440 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 (4 877, 8-K 273, 3 55, 10-Q 53, SC 13D/A 51, SC 13G/A 51, DFAN14A 44, SC 13G 36, DEFA14A 34, 425 31, CORRESP 27, UPLOAD 27, 144 19, 10-K 18, DEF 14A 17, EFFECT 15, S-3/A 15, 4/A 14, ARS 10, 10-K/A 9, D 9, 11-K 8, 424B3 8, 8-K/A 8, S-3 8, SC 13D 7, S-3ASR 6, S-4 6, FWP 5, PREC14A 5, PRRN14A 5, 8-A12B 4, DEFC14A 4, PRE 14A 4, PRER14A 4, S-8 4, 10-Q/A 3, 424B2 3, 424B4 3, NT 10-Q 3, POS AM 3, SD 3, 25-NSE 2, 3/A 2, 424A 2, 424B1 2, 8-A12B/A 2, CERTNYS 2, DEFR14A 2, RW 2, S-4/A 2, 15-12B 1, 5 1, CERT 1, CT ORDER 1, D/A 1, DFRN14A 1, NT 10-K 1, POSASR 1, S-3D 1, S-3MEF 1, SCHEDULE 13D/A 1, SCHEDULE 13G/A 1, T-3 1, T-3/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-06 | 16:45 ET | [10-Q](/filings/0001628280-26-054413.md) | Quarterly report, period 2026-06-30 | 0001628280-26-054413 |
| 2026-08-05 | 17:24 ET | [8-K](/filings/0001628280-26-053557.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-053557 |
| 2026-06-29 | 08:49 ET | [8-K](/filings/0001213900-26-072879.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-26-072879 |
| 2026-06-16 | 18:14 ET | [8-K](/filings/0001213900-26-068945.md) | 1.01 Entry into a material agreement; 3.03 Change to security holders’ rights; 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001213900-26-068945 |
| 2026-05-07 | 16:32 ET | [10-Q](/filings/0001628280-26-032222.md) | Quarterly report, period 2026-03-31 | 0001628280-26-032222 |
| 2026-05-06 | 16:56 ET | [8-K](/filings/0001628280-26-031401.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-031401 |
| 2026-04-27 | 16:32 ET | [DEF 14A](/filings/0001140361-26-017133.md) | Proxy statement, period 2026-06-10 | 0001140361-26-017133 |
| 2026-04-21 | 16:05 ET | [8-K](/filings/0001213900-26-046155.md) | 5.02 Departure or appointment of officers or directors | 0001213900-26-046155 |
| 2026-03-05 | 17:04 ET | [10-K](/filings/0001628280-26-015318.md) | Annual report, period 2025-12-31 | 0001628280-26-015318 |
| 2026-03-05 | 18:19 ET | [8-K](/filings/0001628280-26-014848.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-014848 |
| 2025-11-06 | 17:15 ET | [10-Q](/filings/0001628280-25-050313.md) | Quarterly report, period 2025-09-30 | 0001628280-25-050313 |
| 2025-11-05 | 17:08 ET | [8-K](/filings/0001628280-25-049682.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-049682 |
| 2025-09-08 | 16:52 ET | [8-K](/filings/0001213900-25-085583.md) | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-25-085583 |
| 2025-08-07 | 16:40 ET | [10-Q](/filings/0001628280-25-038954.md) | Quarterly report, period 2025-06-30 | 0001628280-25-038954 |
| 2025-08-06 | 17:22 ET | [8-K](/filings/0001628280-25-038427.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-038427 |
| 2025-07-22 | 19:08 ET | [SCHEDULE 13D/A](/filings/0001539497-25-001954.md) | Ownership report, active investor, amended | 0001539497-25-001954 |
| 2025-07-22 | 17:27 ET | [8-K](/filings/0001213900-25-066729.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-25-066729 |
| 2025-06-16 | 17:13 ET | [8-K](/filings/0001213900-25-054835.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001213900-25-054835 |
| 2025-05-08 | 17:01 ET | [10-Q](/filings/0001628280-25-023900.md) | Quarterly report, period 2025-03-31 | 0001628280-25-023900 |
| 2025-05-07 | 17:17 ET | [8-K](/filings/0001628280-25-023267.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-023267 |
| 2025-04-28 | 16:30 ET | [DEF 14A](/filings/0001140361-25-016044.md) | Proxy statement, period 2025-06-11 | 0001140361-25-016044 |
| 2025-03-11 | 17:15 ET | [10-K](/filings/0001628280-25-012086.md) | Annual report, period 2024-12-31 | 0001628280-25-012086 |
| 2025-03-10 | 17:17 ET | [8-K](/filings/0001628280-25-011757.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-011757 |
| 2024-11-14 | 17:05 ET | [8-K/A](/filings/0001628280-24-047961.md) | 9.01 Financial statements and exhibits | 0001628280-24-047961 |
| 2024-11-07 | 16:57 ET | [10-Q](/filings/0001628280-24-046378.md) | Quarterly report, period 2024-09-30 | 0001628280-24-046378 |
| 2024-11-07 | 18:29 ET | [8-K](/filings/0001628280-24-045877.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-24-045877 |
| 2024-10-01 | 17:27 ET | [8-K](/filings/0001213900-24-084151.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-24-084151 |
| 2024-09-03 | 08:45 ET | [8-K](/filings/0001213900-24-074759.md) | 1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-24-074759 |
| 2024-08-19 | 17:55 ET | [SC 13D/A](/filings/0001104659-24-090937.md) | Ownership report, active investor, amended | 0001104659-24-090937 |
| 2024-08-08 | 17:18 ET | [10-Q](/filings/0001628280-24-036244.md) | Quarterly report, period 2024-06-30 | 0001628280-24-036244 |
| 2024-08-07 | 17:05 ET | [8-K](/filings/0001628280-24-035696.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-24-035696 |
| 2024-07-29 | 16:50 ET | [8-K](/filings/0001193125-24-187697.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-187697 |
| 2024-06-13 | 16:01 ET | [8-K](/filings/0001193125-24-160685.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001193125-24-160685 |
| 2024-05-08 | 17:12 ET | [10-Q](/filings/0001628280-24-021771.md) | Quarterly report, period 2024-03-31 | 0001628280-24-021771 |
| 2024-05-07 | 17:19 ET | [8-K](/filings/0001628280-24-021188.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-24-021188 |
| 2024-05-06 | 06:09 ET | [DEF 14A](/filings/0001193125-24-131316.md) | Proxy statement, period 2024-06-12 | 0001193125-24-131316 |
| 2024-04-30 | 17:36 ET | [10-K/A](/filings/0001193125-24-122938.md) | Annual report, amended, period 2023-12-31 | 0001193125-24-122938 |
| 2024-04-03 | 16:41 ET | [8-K](/filings/0001193125-24-086053.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-086053 |
| 2024-03-07 | 17:19 ET | [10-K](/filings/0001628280-24-009706.md) | Annual report, period 2023-12-31 | 0001628280-24-009706 |
| 2024-03-06 | 17:25 ET | [8-K](/filings/0001628280-24-009473.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-24-009473 |
| 2024-01-16 | 08:45 ET | [8-K](/filings/0001193125-24-008151.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-008151 |
| 2023-11-07 | 16:48 ET | [10-Q](/filings/0001628280-23-037414.md) | Quarterly report, period 2023-09-30 | 0001628280-23-037414 |
| 2023-11-06 | 17:21 ET | [8-K](/filings/0001628280-23-037099.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-23-037099 |
| 2023-09-13 | 16:09 ET | [8-K](/filings/0001193125-23-234359.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-23-234359 |
| 2023-08-03 | 16:24 ET | [10-Q](/filings/0001628280-23-027262.md) | Quarterly report, period 2023-06-30 | 0001628280-23-027262 |
| 2023-08-02 | 17:19 ET | [8-K](/filings/0001628280-23-026827.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-23-026827 |
| 2023-06-20 | 16:25 ET | [8-K](/filings/0001193125-23-170178.md) | 1.01 Entry into a material agreement; 3.03 Change to security holders’ rights; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001193125-23-170178 |
| 2023-05-15 | 16:58 ET | [8-K](/filings/0001193125-23-145150.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-23-145150 |
| 2023-05-05 | 16:08 ET | [10-Q](/filings/0001628280-23-016135.md) | Quarterly report, period 2023-03-31 | 0001628280-23-016135 |
| 2023-05-04 | 17:18 ET | [8-K](/filings/0001628280-23-015828.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-23-015828 |

Page 1 of 9. [Older](/companies/sd/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:11 ET. No prices; not investment advice.