Municipal Bond Fund Series 23 & Sub Series

CIK 68899 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Municipal Bond Fund Series 23 & Sub Series.

Recent SEC filings

FiledFormAccession number
Mar 17, 2026NT N-CEN0001999371-26-006104
Mar 17, 2025N-CEN0001999371-25-002744
Mar 15, 2024N-CEN0001999371-24-003564
Mar 15, 2024N-CEN/A0001839882-24-008093
Mar 7, 2023N-CEN0001387131-23-002994
Mar 15, 2022N-CEN0001387131-22-003672
Mar 11, 2021N-CEN0000891092-21-002166
Mar 13, 2020N-CEN0000891092-20-003001
Mar 13, 2019N-CEN0000891092-19-002822
Feb 26, 2018NSAR-U0001013228-18-000332
Feb 27, 2017NSAR-U0001013228-17-000287
Feb 25, 2016NSAR-U0001013228-16-003506
Feb 25, 2015NSAR-U0001013228-15-000483
Feb 24, 2014NSAR-U0001013228-14-000481
Feb 27, 2013NSAR-U0001013228-13-000502
Feb 28, 2012NSAR-U0001013228-12-000505
Feb 28, 2011NSAR-U0001013228-11-000521
Feb 23, 2011N-8B-2/A0001013228-11-000466
Mar 1, 2010NSAR-U0000950123-10-019177
Feb 26, 2009NSAR-U0000950123-09-003545
Feb 27, 2008NSAR-U0000950136-08-000924
Feb 27, 2007NSAR-U0000950136-07-001160
Feb 23, 2006NSAR-U0001259465-06-000015
Feb 24, 2005NSAR-U0001044737-05-000008
Feb 25, 2004NSAR-U0001044737-04-000022