Mattern Capital Management, LLC

CIK 1803227 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Mattern Capital Management, LLC.

Recent SEC filings

FiledFormAccession number
Aug 11, 2026N-PX0001725547-26-000277
Jul 24, 202613F-HR0001725547-26-000252
May 4, 202613F-HR0001725547-26-000166
Jan 29, 202613F-HR0001725547-26-000059
Oct 21, 202513F-HR0001725547-25-004185
Aug 19, 2025N-PX0001725547-25-003678
Jul 21, 202513F-HR0001725547-25-003493
Apr 23, 202513F-HR0001725547-25-001447
Feb 3, 202513F-HR0001725547-25-000291
Oct 24, 202413F-HR0001725547-24-005983
Aug 28, 2024N-PX0001752724-24-198114
Aug 2, 202413F-HR0001725547-24-003710
May 14, 202413F-HR0001725547-24-002124
Feb 14, 202413F-HR0001725547-24-000535
Nov 8, 202313F-HR0001725547-23-001752
Aug 8, 202313F-HR0001725547-23-000205
May 12, 202313F-HR0001725547-23-000126
Feb 6, 202313F-HR0001725547-23-000015
Nov 8, 202213F-HR0001725547-22-000191
Aug 8, 202213F-HR0001725547-22-000134
May 3, 202213F-HR0001725547-22-000077
Feb 3, 202213F-HR0001725547-22-000026
Nov 1, 202113F-HR0001725547-21-000097
Aug 3, 202113F-HR0001725547-21-000074
May 17, 202113F-HR0001725547-21-000056