STRL - CIK 0000874238
STERLING INFRASTRUCTURE, INC. has filed 1,426 documents with the SEC between 1995 and 2026. The most frequent type is insider trade (601 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2021-05-06 | 2021-05-05 |
| Insider trade | 4 | 2021-05-06 | 2021-05-05 |
| Insider trade | 4 | 2021-05-06 | 2021-05-05 |
| Insider trade | 4 | 2021-05-06 | 2021-05-05 |
| Insider trade | 4 | 2021-05-06 | 2021-05-05 |
| Insider trade | 4 | 2021-05-06 | 2021-05-05 |
| Insider trade | 4 | 2021-05-06 | 2021-05-05 |
| Insider trade | 4 | 2021-05-06 | 2021-05-05 |
| Major company event | 8-K | 2021-05-05 | 2021-05-05 |
| Employee stock plan | S-8 | 2021-05-05 | - |
| S-8 POS | - | 2021-05-05 | - |
| S-8 POS | - | 2021-05-05 | - |
| S-8 POS | - | 2021-05-05 | - |
| Quarterly report | 10-Q | 2021-05-04 | 2021-03-31 |
| Major company event | 8-K | 2021-05-03 | 2021-05-03 |
| Proxy materials | DEFA14A | 2021-04-14 | - |
| Proxy materials | DEFA14A | 2021-03-24 | - |
| Proxy statement | DEF 14A | 2021-03-24 | 2021-05-05 |
| Insider trade | 4 | 2021-03-04 | 2021-03-02 |
| Insider trade | 4 | 2021-03-04 | 2021-03-02 |
| Insider trade | 4 | 2021-03-04 | 2021-03-02 |
| Annual report | 10-K | 2021-03-03 | 2020-12-31 |
| Major company event | 8-K | 2021-03-02 | 2021-03-02 |
| Passive ownership stake (update) | SC 13G/A | 2021-02-16 | - |
| Passive ownership stake (update) | SC 13G/A | 2021-02-11 | - |
| Passive ownership stake (update) | SC 13G/A | 2021-02-04 | - |
| Passive ownership stake (update) | SC 13G/A | 2021-02-01 | - |
| Insider trade | 4 | 2021-01-05 | 2020-12-31 |
| Insider trade | 4 | 2021-01-05 | 2020-12-31 |
| Major company event | 8-K | 2020-12-30 | 2020-12-23 |
| Major company event | 8-K | 2020-12-11 | 2020-12-08 |
| Quarterly report | 10-Q | 2020-11-03 | 2020-09-30 |
| Major company event | 8-K | 2020-11-03 | 2020-11-02 |
| Insider trade | 4 | 2020-09-02 | 2020-09-01 |
| New insider ownership | 3 | 2020-09-02 | 2020-09-01 |
| Major company event | 8-K | 2020-09-01 | 2020-09-01 |
| Insider trade | 4 | 2020-08-07 | 2020-08-05 |
| New insider ownership | 3 | 2020-08-07 | 2020-08-05 |
| Major company event | 8-K | 2020-08-05 | 2020-08-04 |
| Quarterly report | 10-Q | 2020-08-04 | 2020-06-30 |
| Major company event | 8-K | 2020-08-04 | 2020-08-03 |
| Major company event | 8-K | 2020-06-02 | 2020-06-02 |
| EFFECT | - | 2020-05-15 | - |
| Insider trade | 4 | 2020-05-15 | 2020-05-13 |
| Company correspondence | CORRESP | 2020-05-13 | - |
| SEC correspondence | UPLOAD | 2020-05-12 | - |
| Insider trade | 4 | 2020-05-07 | 2020-05-06 |
| Insider trade | 4 | 2020-05-07 | 2020-05-06 |
| Insider trade | 4 | 2020-05-07 | 2020-05-06 |
| Insider trade | 4 | 2020-05-07 | 2020-05-06 |