SIC: 1400 - MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS)
State location: CO | State of Inc.: A6 | Fiscal Year End: 1231
(CF Office: 01 Energy & Transportation)
Get insider transactions for this issuer.
| Filings | Format | Description | Filing Date | File/Film Number |
|---|---|---|---|---|
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001385849-25-000016 (34 Act) Size: 12 MB |
2025-05-07 | 001-36204 25921704 |
| 8-K | Documents Interactive Data | Current report, item 8.01
Acc-no: 0001062993-25-008758 (34 Act) Size: 435 KB |
2025-05-07 | 001-36204 25921571 |
| 8-K | Documents Interactive Data | Current report, item 5.02
Acc-no: 0001062993-25-007962 (34 Act) Size: 233 KB |
2025-04-25 | 001-36204 25870040 |
| DEF 14A | Documents Interactive Data | Other definitive proxy statements Acc-no: 0001062993-25-007839 (34 Act) Size: 4 MB |
2025-04-23 | 001-36204 25862729 |
| S-8 | Documents Interactive Data | Securities to be offered to employees in employee benefit plans Acc-no: 0001062993-25-007780 (33 Act) Size: 456 KB |
2025-04-22 | 333-286685 25858642 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001385849-25-000004 (34 Act) Size: 37 MB |
2025-02-26 | 001-36204 25671258 |
| SCHEDULE 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0000905148-25-000705 (34 Act) Size: 7 KB |
2025-02-14 | 005-89898 25631416 |
| SCHEDULE 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0002012383-25-001452 (34 Act) Size: 12 KB |
2025-02-05 | 005-89898 25594545 |
| 8-K | Documents Interactive Data | Current report, items 8.01 and 9.01
Acc-no: 0001062993-24-020434 (34 Act) Size: 245 KB |
2024-12-11 | 001-36204 241541706 |
| 8-K | Documents Interactive Data | Current report, items 8.01 and 9.01
Acc-no: 0001062993-24-020074 (34 Act) Size: 238 KB |
2024-12-04 | 001-36204 241527150 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0002012383-24-003596 (34 Act) Size: 13 KB |
2024-11-08 | 005-89898 241439716 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001385849-24-000052 (34 Act) Size: 8 MB |
2024-10-31 | 001-36204 241415358 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0002012383-24-000971 (34 Act) Size: 13 KB |
2024-10-21 | 005-89898 241383595 |
| 8-K | Documents Interactive Data | Current report, item 8.01
Acc-no: 0001062993-24-017723 (34 Act) Size: 1 MB |
2024-10-16 | 001-36204 241375344 |
| 8-K | Documents Interactive Data | Current report, items 3.02 and 5.02
Acc-no: 0001062993-24-017487 (34 Act) Size: 240 KB |
2024-10-08 | 001-36204 241360925 |
| 8-K | Documents Interactive Data | Current report, items 2.01 and 9.01
Acc-no: 0001062993-24-017380 (34 Act) Size: 1 MB |
2024-10-03 | 001-36204 241351583 |
| SD | Documents Interactive Data | Specialized disclosure report Acc-no: 0001062993-24-016321 (34 Act) Size: 202 KB |
2024-09-10 | 001-36204 241288167 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001385849-24-000048 (34 Act) Size: 7 MB |
2024-08-02 | 001-36204 241171816 |
| 10-K/A | Documents Interactive Data | [Amend] Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001062993-24-013109 (34 Act) Size: 2 MB |
2024-06-28 | 001-36204 241081153 |
| 8-K | Documents Interactive Data | Current report, items 1.01, 3.03, 5.07, and 9.01
Acc-no: 0001062993-24-012603 (34 Act) Size: 573 KB |
2024-06-14 | 001-36204 241042605 |
| 8-K | Documents Interactive Data | Current report, items 1.01, 3.02, and 9.01
Acc-no: 0001062993-24-012199 (34 Act) Size: 258 KB |
2024-06-07 | 001-36204 241030757 |
| DEFA14A | Documents | Additional definitive proxy soliciting materials and Rule 14(a)(12) material Acc-no: 0001062993-24-011353 (34 Act) Size: 25 KB |
2024-05-28 | 001-36204 24992807 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001385849-24-000029 (34 Act) Size: 6 MB |
2024-05-03 | 001-36204 24913747 |
| 8-K | Documents Interactive Data | Current report, items 7.01 and 9.01
Acc-no: 0001062993-24-008799 (34 Act) Size: 833 KB |
2024-04-26 | 001-36204 24877941 |
| 8-K | Documents Interactive Data | Current report, items 1.01, 3.02, 8.01, and 9.01
Acc-no: 0001062993-24-008795 (34 Act) Size: 1 MB |
2024-04-25 | 001-36204 24877695 |
| DEF 14A | Documents Interactive Data | Other definitive proxy statements Acc-no: 0001062993-24-008763 (34 Act) Size: 5 MB |
2024-04-24 | 001-36204 24871526 |
| 8-K | Documents Interactive Data | Current report, items 5.02 and 9.01
Acc-no: 0001062993-24-008619 (34 Act) Size: 864 KB |
2024-04-22 | 001-36204 24859353 |
| PRE 14A | Documents Interactive Data | Other preliminary proxy statements Acc-no: 0001062993-24-008313 (34 Act) Size: 5 MB |
2024-04-12 | 001-36204 24839805 |
| S-8 | Documents | Securities to be offered to employees in employee benefit plans Acc-no: 0001062993-24-008283 (33 Act) Size: 330 KB |
2024-04-10 | 333-278611 24836515 |
| 8-K | Documents Interactive Data | Current report, items 1.01, 1.02, and 9.01
Acc-no: 0001062993-24-006974 (34 Act) Size: 240 KB |
2024-03-25 | 001-36204 24776515 |
| S-3ASR | Documents | Automatic shelf registration statement of securities of well-known seasoned issuers Acc-no: 0001062993-24-006970 (33 Act) Size: 1 MB |
2024-03-22 | 333-278193 24776341 |
| 8-K | Documents Interactive Data | Current report, items 7.01 and 9.01
Acc-no: 0001062993-24-006946 (34 Act) Size: 8 MB |
2024-03-22 | 001-36204 24774544 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001385849-24-000025 (34 Act) Size: 29 MB |
2024-02-23 | 001-36204 24671588 |
| SC 13G | Documents | Statement of Beneficial Ownership by Certain Investors Acc-no: 0001432354-24-000014 (34 Act) Size: 55 KB |
2024-02-14 | 005-89898 24636725 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0001086364-24-006610 (34 Act) Size: 13 KB |
2024-02-06 | 005-89898 24598376 |
| 8-K | Documents Interactive Data | Current report, items 5.02 and 8.01
Acc-no: 0001062993-23-023226 (34 Act) Size: 252 KB |
2023-12-27 | 001-36204 231518896 |
| 8-K | Documents Interactive Data | Current report, item 8.01
Acc-no: 0001062993-23-020521 (34 Act) Size: 230 KB |
2023-11-13 | 001-36204 231395460 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001385849-23-000035 (34 Act) Size: 7 MB |
2023-11-06 | 001-36204 231377763 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001385849-23-000031 (34 Act) Size: 7 MB |
2023-08-04 | 001-36204 231144537 |
| 8-K | Documents Interactive Data | Current report, item 5.02
Acc-no: 0001062993-23-014937 (34 Act) Size: 230 KB |
2023-07-17 | 001-36204 231091300 |