| Filed | Form | Period | Accession | |
|---|---|---|---|---|
| Jul 8, 2026 | 8-K | 2026-07-06 | 0001193125-26-298557 | View → |
| Apr 30, 2026 | 8-K | 2026-04-29 | 0001193125-26-197150 | View → |
| Apr 29, 2026 | 8-K | 2026-04-29 | 0000016875-26-000013 | View → |
| Apr 29, 2026 | 8-K | 2026-04-28 | 0001193125-26-191435 | View → |
| Apr 29, 2026 | 10-Q | 2026-03-31 | 0000016875-26-000015 | View → |
| Apr 23, 2026 | 10-K/A | 2025-12-31 | 0001193125-26-173665 | View → |
| Mar 25, 2026 | 8-K | 2026-03-25 | 0001193125-26-124134 | View → |
| Mar 6, 2026 | 8-K | 2026-03-04 | 0001193125-26-096631 | View → |
| Mar 5, 2026 | 8-K | 2026-03-04 | 0001193125-26-092238 | View → |
| Feb 26, 2026 | 10-K | 2025-12-31 | 0000016875-26-000008 | View → |
| Feb 12, 2026 | 8-K | 2026-02-12 | 0001193125-26-048127 | View → |
| Jan 29, 2026 | 8-K | 2026-01-27 | 0001193125-26-029569 | View → |
| Jan 28, 2026 | 8-K | 2026-01-28 | 0000016875-26-000004 | View → |
| Oct 31, 2025 | 8-K | 2025-10-29 | 0001193125-25-260714 | View → |
| Oct 29, 2025 | 10-Q | 2025-09-30 | 0000016875-25-000039 | View → |
| Oct 29, 2025 | 8-K | 2025-10-29 | 0000016875-25-000037 | View → |
| Aug 22, 2025 | 8-K | 2025-08-20 | 0001193125-25-186436 | View → |
| Jul 31, 2025 | 8-K | 2025-07-30 | 0001193125-25-170503 | View → |
| Jul 30, 2025 | 10-Q | 2025-06-30 | 0000016875-25-000032 | View → |
| Jul 30, 2025 | 8-K | 2025-07-30 | 0000016875-25-000030 | View → |
| Jun 12, 2025 | 8-K | 2025-06-11 | 0001193125-25-139514 | View → |
| May 2, 2025 | 8-K | 2025-04-30 | 0001193125-25-111594 | View → |
| Apr 30, 2025 | 10-Q | 2025-03-31 | 0000016875-25-000018 | View → |
| Apr 30, 2025 | 8-K | 2025-04-30 | 0000016875-25-000016 | View → |
| Apr 30, 2025 | 8-K | 2025-04-29 | 0001193125-25-107108 | View → |
| Apr 28, 2025 | 10-K/A | 2024-12-31 | 0001193125-25-100554 | View → |
| Apr 3, 2025 | 8-K | 2025-04-02 | 0001193125-25-071960 | View → |
| Mar 25, 2025 | 8-K | 2025-03-25 | 0001193125-25-062642 | View → |
| Mar 17, 2025 | 8-K | 2025-03-12 | 0001193125-25-055648 | View → |
| Mar 13, 2025 | 8-K | 2025-03-12 | 0001193125-25-053450 | View → |
| Feb 27, 2025 | 8-K | 2025-02-27 | 0001193125-25-038544 | View → |
| Feb 27, 2025 | 10-K | 2024-12-31 | 0000016875-25-000008 | View → |
| Feb 14, 2025 | 8-K | 2025-02-13 | 0001193125-25-027295 | View → |
| Feb 11, 2025 | 8-K | 2024-10-22 | 0001193125-25-024321 | View → |
| Jan 31, 2025 | 8-K | 2025-01-29 | 0001193125-25-017790 | View → |
| Jan 29, 2025 | 8-K | 2025-01-29 | 0000016875-25-000004 | View → |
| Oct 24, 2024 | 8-K | 2024-10-23 | 0001193125-24-242220 | View → |
| Oct 23, 2024 | 10-Q | 2024-09-30 | 0000016875-24-000033 | View → |
| Oct 23, 2024 | 8-K | 2024-10-23 | 0000016875-24-000031 | View → |
| Sep 17, 2024 | 8-K | 2024-09-17 | 0001193125-24-220551 | View → |
| Jul 30, 2024 | 10-Q | 2024-06-30 | 0000016875-24-000026 | View → |
| Jul 30, 2024 | 8-K | 2024-07-29 | 0001193125-24-188882 | View → |
| Jul 30, 2024 | 8-K | 2024-07-30 | 0000016875-24-000024 | View → |
| Jun 27, 2024 | 8-K | 2024-06-25 | 0001193125-24-170548 | View → |
| Apr 29, 2024 | 10-K/A | 2023-12-31 | 0001193125-24-122184 | View → |
| Apr 25, 2024 | 8-K | 2024-04-24 | 0001193125-24-113921 | View → |
| Apr 24, 2024 | 8-K | 2024-04-23 | 0001193125-24-110120 | View → |
| Apr 24, 2024 | 10-Q | 2024-03-31 | 0000016875-24-000016 | View → |
| Apr 24, 2024 | 8-K | 2024-04-24 | 0000016875-24-000015 | View → |
| Mar 21, 2024 | 8-K | 2024-03-21 | 0001193125-24-073962 | View → |
| Mar 21, 2024 | 8-K | 2024-03-19 | 0001193125-24-073051 | View → |
| Feb 27, 2024 | 10-K | 2023-12-31 | 0000016875-24-000009 | View → |
| Feb 16, 2024 | 8-K | 2024-02-16 | 0001193125-24-038476 | View → |
| Jan 31, 2024 | 8-K | 2024-01-30 | 0001193125-24-020933 | View → |
| Jan 30, 2024 | 8-K | 2024-01-30 | 0000016875-24-000005 | View → |
| Oct 26, 2023 | 8-K | 2023-10-25 | 0001193125-23-264177 | View → |
| Oct 25, 2023 | 10-Q | 2023-09-30 | 0000016875-23-000044 | View → |
| Oct 25, 2023 | 8-K | 2023-10-25 | 0000016875-23-000042 | View → |
| Jul 27, 2023 | 10-Q | 2023-06-30 | 0000016875-23-000035 | View → |
| Jul 27, 2023 | 8-K | 2023-07-27 | 0001193125-23-196148 | View → |
| Jul 27, 2023 | 8-K | 2023-07-27 | 0000016875-23-000033 | View → |
| Jun 29, 2023 | 8-K | 2023-06-28 | 0001193125-23-178597 | View → |
| Jun 20, 2023 | 8-K | 2023-06-16 | 0001193125-23-170197 | View → |
| Jun 20, 2023 | 8-K | 2023-06-15 | 0001193125-23-170198 | View → |
| May 31, 2023 | 8-K | 2023-05-30 | 0001193125-23-157858 | View → |
| May 23, 2023 | 8-K | 2023-05-17 | 0001193125-23-151932 | View → |
| May 17, 2023 | 8-K | 2023-05-11 | 0001193125-23-147035 | View → |
| May 15, 2023 | 8-K | 2023-05-15 | 0000016875-23-000022 | View → |
| May 12, 2023 | 8-K | 2023-05-11 | 0001193125-23-143505 | View → |
| May 10, 2023 | 8-K | 2023-05-10 | 0001193125-23-140821 | View → |
| Apr 27, 2023 | 8-K | 2023-04-25 | 0001193125-23-122227 | View → |
| Apr 26, 2023 | 8-K | 2023-04-26 | 0000016875-23-000019 | View → |
| Apr 26, 2023 | 10-Q | 2023-03-31 | 0000016875-23-000017 | View → |
| Apr 26, 2023 | 8-K | 2023-04-26 | 0001193125-23-118662 | View → |
| Apr 26, 2023 | 8-K | 2023-04-26 | 0000016875-23-000015 | View → |
| Apr 24, 2023 | 8-K/A | 2023-03-30 | 0001193125-23-112931 | View → |
| Apr 24, 2023 | 8-K | 2023-04-21 | 0001193125-23-111705 | View → |
| Apr 19, 2023 | 8-K | 2023-04-19 | 0001193125-23-106558 | View → |
| Apr 14, 2023 | 8-K | 2023-04-14 | 0001193125-23-102135 | View → |
| Apr 14, 2023 | 8-K | 2023-04-14 | 0001193125-23-102124 | View → |
| Apr 3, 2023 | 8-K | 2023-04-03 | 0001193125-23-088960 | View → |
| Mar 31, 2023 | 8-K | 2023-03-30 | 0001193125-23-086782 | View → |
| Mar 23, 2023 | 10-K/A | 2022-12-31 | 0001193125-23-078048 | View → |
| Mar 20, 2023 | 8-K | 2023-03-20 | 0001193125-23-074450 | View → |
| Mar 17, 2023 | 8-K | 2023-03-17 | 0001193125-23-073901 | View → |
| Mar 16, 2023 | 8-K | 2023-03-15 | 0001193125-23-072743 | View → |
| Mar 15, 2023 | 8-K | 2023-03-14 | 0001193125-23-071298 | View → |
| Mar 8, 2023 | 8-K | 2023-03-07 | 0001193125-23-063697 | View → |
| Mar 6, 2023 | 8-K | 2023-03-04 | 0001193125-23-061595 | View → |
| Mar 2, 2023 | 8-K | 2023-03-01 | 0001193125-23-057354 | View → |
| Feb 27, 2023 | 8-K | 2023-02-27 | 0001193125-23-051023 | View → |
| Feb 24, 2023 | 10-K | 2022-12-31 | 0000016875-23-000008 | View → |
| Feb 23, 2023 | 8-K | 2023-02-16 | 0001193125-23-046517 | View → |
| Feb 14, 2023 | 8-K | 2023-02-09 | 0001193125-23-039101 | View → |
| Jan 31, 2023 | 8-K | 2023-01-31 | 0000016875-23-000004 | View → |
| Jan 31, 2023 | 8-K | 2023-01-31 | 0001193125-23-020357 | View → |
| Oct 27, 2022 | 8-K | 2022-10-22 | 0001193125-22-271119 | View → |
| Oct 27, 2022 | 8-K | 2022-10-26 | 0001193125-22-271116 | View → |
| Oct 26, 2022 | 10-Q | 2022-09-30 | 0000016875-22-000035 | View → |
| Oct 26, 2022 | 8-K | 2022-10-26 | 0000016875-22-000033 | View → |