# Primoris Services Corp: filings

PRIM · NYSE · CIK 1361538 · [Industrials](/sectors/industrials.md) · fiscal year ends Dec 31

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

## Reports and events: 249 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 (4 701, 8-K 137, 144 66, 10-Q 53, SC 13G/A 29, 3 21, UPLOAD 21, DEF 14A 19, 10-K 18, 4/A 17, 8-K/A 16, CORRESP 16, SC 13G 12, PRE 14A 8, S-8 5, SC 13D/A 5, SCHEDULE 13G 5, SCHEDULE 13G/A 5, ARS 4, S-3/A 4, 5 3, 424B5 2, DEFA14A 2, EFFECT 2, S-3 2, S-3ASR 2, 144/A 1, 25 1, 25-NSE 1, 424B3 1, 8-A12B 1, CERT 1, D 1, NT 10-K 1, POS EX 1, SC 13D 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-31 | 20:24 ET | [8-K](/filings/0001361538-26-000030.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001361538-26-000030 |
| 2026-08-06 | 22:05 ET | [8-K/A](/filings/0001361538-26-000026.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-26-000026 |
| 2026-08-05 | 22:17 ET | [10-Q](/filings/0001104659-26-090540.md) | Quarterly report, period 2026-06-30 | 0001104659-26-090540 |
| 2026-08-05 | 22:02 ET | [8-K/A](/filings/0001361538-26-000023.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-26-000023 |
| 2026-08-04 | 20:37 ET | [8-K](/filings/0001361538-26-000021.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-26-000021 |
| 2026-06-22 | 20:27 ET | [8-K](/filings/0001361538-26-000017.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001361538-26-000017 |
| 2026-05-06 | 21:36 ET | [10-Q](/filings/0001104659-26-055741.md) | Quarterly report, period 2026-03-31 | 0001104659-26-055741 |
| 2026-05-05 | 20:42 ET | [8-K](/filings/0001361538-26-000014.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-26-000014 |
| 2026-03-20 | 22:49 ET | [DEF 14A](/filings/0001104659-26-032237.md) | Proxy statement, period 2026-04-30 | 0001104659-26-032237 |
| 2026-03-17 | 20:49 ET | [8-K](/filings/0001361538-26-000011.md) | 5.02 Departure or appointment of officers or directors | 0001361538-26-000011 |
| 2026-02-24 | 22:33 ET | [10-K](/filings/0001104659-26-018677.md) | Annual report, period 2025-12-31 | 0001104659-26-018677 |
| 2026-02-23 | 21:42 ET | [8-K](/filings/0001361538-26-000007.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-26-000007 |
| 2025-11-04 | 22:44 ET | [10-Q](/filings/0001104659-25-105706.md) | Quarterly report, period 2025-09-30 | 0001104659-25-105706 |
| 2025-11-03 | 21:37 ET | [8-K](/filings/0001361538-25-000038.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-25-000038 |
| 2025-10-07 | 21:19 ET | [8-K](/filings/0001361538-25-000035.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001361538-25-000035 |
| 2025-08-05 | 21:48 ET | [10-Q](/filings/0001558370-25-010123.md) | Quarterly report, period 2025-06-30 | 0001558370-25-010123 |
| 2025-08-04 | 20:26 ET | [8-K](/filings/0001361538-25-000030.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-25-000030 |
| 2025-06-04 | 21:28 ET | [8-K](/filings/0001361538-25-000026.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001361538-25-000026 |
| 2025-05-06 | 21:43 ET | [10-Q](/filings/0001558370-25-006332.md) | Quarterly report, period 2025-03-31 | 0001558370-25-006332 |
| 2025-05-05 | 20:50 ET | [8-K](/filings/0001361538-25-000022.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-25-000022 |
| 2025-03-26 | 21:05 ET | [8-K](/filings/0001361538-25-000017.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001361538-25-000017 |
| 2025-03-21 | 20:31 ET | [DEF 14A](/filings/0001104659-25-026688.md) | Proxy statement, period 2025-04-30 | 0001104659-25-026688 |
| 2025-03-20 | 20:28 ET | [8-K](/filings/0001361538-25-000013.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001361538-25-000013 |
| 2025-02-25 | 22:42 ET | [10-K](/filings/0001558370-25-001397.md) | Annual report, period 2024-12-31 | 0001558370-25-001397 |
| 2025-02-24 | 21:33 ET | [8-K](/filings/0001361538-25-000009.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-25-000009 |
| 2025-01-08 | 21:34 ET | [8-K](/filings/0001361538-25-000005.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001361538-25-000005 |
| 2024-11-05 | 22:48 ET | [10-Q](/filings/0001558370-24-014294.md) | Quarterly report, period 2024-09-30 | 0001558370-24-014294 |
| 2024-11-04 | 21:22 ET | [8-K](/filings/0001361538-24-000020.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-24-000020 |
| 2024-08-06 | 21:35 ET | [10-Q](/filings/0001558370-24-010882.md) | Quarterly report, period 2024-06-30 | 0001558370-24-010882 |
| 2024-08-05 | 20:23 ET | [8-K](/filings/0001361538-24-000017.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-24-000017 |
| 2024-05-09 | 20:55 ET | [8-K/A](/filings/0001361538-24-000014.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001361538-24-000014 |
| 2024-05-09 | 22:01 ET | [10-Q](/filings/0001558370-24-007404.md) | Quarterly report, period 2024-03-31 | 0001558370-24-007404 |
| 2024-05-09 | 21:57 ET | [8-K](/filings/0001361538-24-000010.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001361538-24-000010 |
| 2024-05-03 | 22:52 ET | [8-K](/filings/0001361538-24-000006.md) | 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-24-000006 |
| 2024-03-22 | 20:06 ET | [DEF 14A](/filings/0001104659-24-037861.md) | Proxy statement, period 2024-05-01 | 0001104659-24-037861 |
| 2024-02-27 | 22:42 ET | [10-K](/filings/0001558370-24-001719.md) | Annual report, period 2023-12-31 | 0001558370-24-001719 |
| 2024-02-26 | 21:34 ET | [8-K](/filings/0001361538-24-000003.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-24-000003 |
| 2023-11-08 | 22:44 ET | [10-Q](/filings/0001558370-23-018043.md) | Quarterly report, period 2023-09-30 | 0001558370-23-018043 |
| 2023-11-07 | 21:15 ET | [8-K](/filings/0001361538-23-000031.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-23-000031 |
| 2023-08-08 | 21:37 ET | [10-Q](/filings/0001558370-23-013655.md) | Quarterly report, period 2023-06-30 | 0001558370-23-013655 |
| 2023-08-07 | 21:16 ET | [8-K/A](/filings/0001361538-23-000028.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-23-000028 |
| 2023-08-07 | 20:20 ET | [8-K](/filings/0001361538-23-000025.md) | 2.01 Completion of an acquisition or disposition; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-23-000025 |
| 2023-05-26 | 20:09 ET | [8-K](/filings/0001361538-23-000022.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001361538-23-000022 |
| 2023-05-10 | 21:52 ET | [10-Q](/filings/0001558370-23-008914.md) | Quarterly report, period 2023-03-31 | 0001558370-23-008914 |
| 2023-05-09 | 20:16 ET | [8-K](/filings/0001361538-23-000016.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-23-000016 |
| 2023-03-24 | 20:14 ET | [DEF 14A](/filings/0001104659-23-036623.md) | Proxy statement | 0001104659-23-036623 |
| 2023-03-24 | 20:06 ET | [8-K](/filings/0001361538-23-000012.md) | 3.01 Delisting notice; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001361538-23-000012 |
| 2023-02-28 | 22:52 ET | [10-K](/filings/0001558370-23-002191.md) | Annual report, period 2022-12-31 | 0001558370-23-002191 |
| 2023-02-27 | 22:27 ET | [8-K](/filings/0001361538-23-000005.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001361538-23-000005 |
| 2022-11-08 | 23:02 ET | [10-Q](/filings/0001558370-22-016677.md) | Quarterly report, period 2022-09-30 | 0001558370-22-016677 |

Page 1 of 5. [Older](/companies/prim/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.