# Power Solutions International, Inc.: filings

PSIX · Nasdaq · CIK 1137091 · [Industrials](/sectors/industrials.md) · fiscal year ends Dec 31

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

## Reports and events: 344 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 (4 256, 8-K 194, 3 46, 10-Q 45, SC 13D/A 32, 424B3 27, SC 13G/A 27, 144 22, 10-K 17, 8-K/A 16, DEF 14A 13, SD 13, UPLOAD 12, CORRESP 11, DEFA14A 11, NT 10-Q 11, EFFECT 9, SC 13G 9, 10-K/A 7, SCHEDULE 13D/A 7, 11-K 5, 4/A 5, S-1/A 5, CT ORDER 4, NT 10-K 4, POS AM 4, SC 13D 4, SCHEDULE 13G/A 4, 424B2 3, S-1 3, S-8 3, 3/A 2, 5 2, 8-A12B 2, PRER14A 2, S-3 2, 10-Q/A 1, 144/A 1, 15-15D 1, 25-NSE 1, 424B4 1, 8-A12B/A 1, CERT 1, CERTNAS 1, D 1, NT 11-K 1, PRE 14A 1, PRE 14C 1, S-1MEF 1, S-8 POS 1, SC 14F1 1, SCHEDULE 13G 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-09-30 | 04:12 ET | [8-K](/filings/0001193125-26-408371.md) | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-408371 |
| 2026-08-06 | 16:17 ET | [8-K](/filings/0001628280-26-054346.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-054346 |
| 2026-08-06 | 16:14 ET | [10-Q](/filings/0001628280-26-054328.md) | Quarterly report, period 2026-06-30 | 0001628280-26-054328 |
| 2026-07-27 | 16:08 ET | [8-K](/filings/0001193125-26-318071.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-318071 |
| 2026-06-09 | 10:03 ET | [DEF 14A](/filings/0001193125-26-263149.md) | Proxy statement, period 2026-07-23 | 0001193125-26-263149 |
| 2026-05-13 | 16:01 ET | [8-K](/filings/0001193125-26-221562.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-26-221562 |
| 2026-05-11 | 16:10 ET | [8-K](/filings/0001628280-26-033474.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-033474 |
| 2026-05-11 | 16:07 ET | [10-Q](/filings/0001628280-26-033451.md) | Quarterly report, period 2026-03-31 | 0001628280-26-033451 |
| 2026-04-30 | 15:10 ET | [10-K/A](/filings/0001193125-26-196674.md) | Annual report, amended, period 2025-12-31 | 0001193125-26-196674 |
| 2026-03-13 | 16:29 ET | [8-K](/filings/0001193125-26-106243.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-106243 |
| 2026-03-11 | 21:26 ET | [8-K](/filings/0001193125-26-100834.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-26-100834 |
| 2026-03-02 | 16:15 ET | [8-K](/filings/0001628280-26-013226.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-013226 |
| 2026-03-02 | 16:10 ET | [10-K](/filings/0001628280-26-013207.md) | Annual report, period 2025-12-31 | 0001628280-26-013207 |
| 2026-03-02 | 16:01 ET | [8-K](/filings/0001193125-26-085340.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-085340 |
| 2025-11-06 | 16:21 ET | [8-K](/filings/0001628280-25-050205.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-050205 |
| 2025-11-06 | 16:13 ET | [10-Q](/filings/0001628280-25-050177.md) | Quarterly report, period 2025-09-30 | 0001628280-25-050177 |
| 2025-10-14 | 16:05 ET | [8-K](/filings/0001193125-25-238999.md) | 5.02 Departure or appointment of officers or directors | 0001193125-25-238999 |
| 2025-09-22 | 16:24 ET | [SCHEDULE 13D/A](/filings/0001493152-25-014472.md) | Ownership report, active investor, amended | 0001493152-25-014472 |
| 2025-09-18 | 16:05 ET | [8-K](/filings/0001193125-25-207384.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-207384 |
| 2025-08-28 | 16:00 ET | [SCHEDULE 13D/A](/filings/0001213900-25-081718.md) | Ownership report, active investor, amended | 0001213900-25-081718 |
| 2025-08-25 | 16:01 ET | [SCHEDULE 13D/A](/filings/0001213900-25-080341.md) | Ownership report, active investor, amended | 0001213900-25-080341 |
| 2025-08-19 | 16:05 ET | [SCHEDULE 13D/A](/filings/0001213900-25-078485.md) | Ownership report, active investor, amended | 0001213900-25-078485 |
| 2025-08-15 | 16:00 ET | [SCHEDULE 13D/A](/filings/0001213900-25-077416.md) | Ownership report, active investor, amended | 0001213900-25-077416 |
| 2025-08-07 | 18:48 ET | [SCHEDULE 13D/A](/filings/0001641172-25-022637.md) | Ownership report, active investor, amended | 0001641172-25-022637 |
| 2025-08-08 | 18:26 ET | [8-K](/filings/0001137091-25-000018.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001137091-25-000018 |
| 2025-08-08 | 18:23 ET | [10-Q](/filings/0001137091-25-000016.md) | Quarterly report, period 2025-06-30 | 0001137091-25-000016 |
| 2025-07-31 | 17:29 ET | [8-K](/filings/0001193125-25-170640.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-25-170640 |
| 2025-07-29 | 17:19 ET | [8-K](/filings/0001193125-25-168135.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001193125-25-168135 |
| 2025-06-13 | 06:04 ET | [DEF 14A](/filings/0001193125-25-140283.md) | Proxy statement, period 2025-07-24 | 0001193125-25-140283 |
| 2025-05-08 | 16:31 ET | [8-K](/filings/0001137091-25-000012.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001137091-25-000012 |
| 2025-05-08 | 16:27 ET | [10-Q](/filings/0001137091-25-000010.md) | Quarterly report, period 2025-03-31 | 0001137091-25-000010 |
| 2025-04-30 | 17:22 ET | [10-K/A](/filings/0001193125-25-107661.md) | Annual report, amended, period 2024-12-31 | 0001193125-25-107661 |
| 2025-04-30 | 12:25 ET | [8-K](/filings/0001193125-25-106337.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-25-106337 |
| 2025-04-23 | 16:30 ET | [SCHEDULE 13D/A](/filings/0001641172-25-005855.md) | Ownership report, active investor, amended | 0001641172-25-005855 |
| 2025-03-24 | 16:46 ET | [8-K](/filings/0001137091-25-000007.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001137091-25-000007 |
| 2025-03-24 | 16:42 ET | [10-K](/filings/0001137091-25-000005.md) | Annual report, period 2024-12-31 | 0001137091-25-000005 |
| 2024-12-27 | 17:25 ET | [8-K](/filings/0001193125-24-286003.md) | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-286003 |
| 2024-11-07 | 16:38 ET | [8-K](/filings/0001137091-24-000029.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001137091-24-000029 |
| 2024-11-07 | 16:32 ET | [10-Q](/filings/0001137091-24-000027.md) | Quarterly report, period 2024-09-30 | 0001137091-24-000027 |
| 2024-09-06 | 08:22 ET | [8-K](/filings/0001193125-24-214756.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-214756 |
| 2024-08-12 | 16:44 ET | [8-K](/filings/0001137091-24-000021.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001137091-24-000021 |
| 2024-08-12 | 16:43 ET | [10-Q](/filings/0001137091-24-000020.md) | Quarterly report, period 2024-06-30 | 0001137091-24-000020 |
| 2024-07-30 | 16:02 ET | [8-K](/filings/0001193125-24-188840.md) | 5.07 Shareholder vote results | 0001193125-24-188840 |
| 2024-06-14 | 16:30 ET | [DEF 14A](/filings/0001193125-24-161667.md) | Proxy statement, period 2024-07-25 | 0001193125-24-161667 |
| 2024-05-28 | 16:31 ET | [8-K](/filings/0001193125-24-148125.md) | 5.02 Departure or appointment of officers or directors | 0001193125-24-148125 |
| 2024-05-21 | 16:31 ET | [8-K](/filings/0001193125-24-143968.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-143968 |
| 2024-05-07 | 16:34 ET | [8-K](/filings/0001137091-24-000016.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001137091-24-000016 |
| 2024-05-07 | 16:31 ET | [10-Q](/filings/0001137091-24-000014.md) | Quarterly report, period 2024-03-31 | 0001137091-24-000014 |
| 2024-04-29 | 17:08 ET | [10-K/A](/filings/0001193125-24-122743.md) | Annual report, amended, period 2023-12-31 | 0001193125-24-122743 |
| 2024-03-28 | 16:02 ET | [8-K](/filings/0001193125-24-080563.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-080563 |

Page 1 of 7. [Older](/companies/psix/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:05 ET. No prices; not investment advice.