CENTERPOINT ENERGY INC (CNP) made 1,003 filings in its most recent EDGAR window (2015-03-02 to 2026-10-05) — about 81 routine filings per year once routine debt and shelf offerings are excluded. 488 of the filings are insider forms (Form 4: 447, Form 3: 37, Form 5: 4), i.e. 48.7% of routine filings.
Industry: Utilities (SIC 4911 — Electric Services)
Filing mix
Of the 1,003 filings in this window, 59 (5.9%) are routine debt or shelf offerings (form 424B*, FWP, S-3*), which are excluded from the routine rate below because large issuers generate them continuously.
Form type
Filings in window
4
447
8-K
235
3
37
SC 13G/A
37
10-Q
35
424B5
20
DEFA14A
16
FWP
13
8-K/A
13
SC 13D/A
13
424B2
12
11-K
12
DEF 14A
12
SC 13G
12
Activity over the window
Metric
Value
Window covered
2015-03-02 → 2026-10-05
Span
11.59 years
All filings in window
1,003
Routine filings (offerings excluded)
944
Routine filings per year
81
Insider forms as share of routine filings
48.7%
Routine debt/shelf offering share
5.9%
Former names on record: CENTERPOINT ENERGY INC, RELIANT ENERGY REGCO INC