MADISON GAS & ELECTRIC CO

Electric & Other Services Combined·MADISON, WI

As a regulated utility, it primarily serves the Madison, Wisconsin metropolitan area with electricity, gas and green energy options.

CFO

Newman Jeffrey C

Financials

20 shown

Type	Period	Ended	Filed
10-K	FY 2025	12/31/25	3/2/26	→
10-Q	Q3 2025	9/30/25	11/5/25	→
10-Q	Q2 2025	6/30/25	8/6/25	→
10-Q	Q1 2025	3/31/25	5/7/25	→
10-K	FY 2024	12/31/24	2/25/25	→
10-Q	Q3 2024	9/30/24	11/6/24	→
↓

Earnings Releases (8-K)

33 shown

Filed	Period
2/24/26	Q1 FY2026	→
11/5/25	Q4 FY2026	→
8/6/25	Q3 FY2025	→
5/7/25	Q2 FY2025	→
2/25/25	Q1 FY2025	→
11/6/24	Q4 FY2025	→
↓

News (8-K)

47 shown

Filed	Type	Description
2/27/26	Reg FD	Regulation FD Disclosure	→
1/29/26	Other	Termination of a Material Definitive Agreement	→
1/27/26	Agreement	Entry into a Material Definitive Agreement	→
11/7/25	Reg FD	Regulation FD Disclosure	→
10/16/25	Agreement	Entry into a Material Definitive Agreement	→
5/16/25	Reg FD	Regulation FD Disclosure	→
↓

Prospectuses & Registrations

34 shown

Filed	Form	Description
2/24/26	S-3ASR	S-3ASR	→
5/8/23	S-3ASR	FORM S-3 (ASR)	→
12/16/22	S-8	S-8	→
5/12/20	S-3ASR	FORM 3ASR	→
7/14/17	S-3ASR	FORM S-3 (ASR)	→
7/15/14	S-3ASR	S-3ASR	→
↓

Filing History(422 filings)

TypeDateAccessionPeriodSize

10-K

Mar 2, 2026

0001193125-26-08362210-K

Dec 31, 2025

43.1 MB

8-K

Feb 27, 2026

0001193125-26-0798008-K

Feb 27, 2026

15.9 MB

S-3ASR

Feb 24, 2026

0001193125-26-067253S-3ASR

—

2.2 MB

8-K

Feb 24, 2026

0001193125-26-0670508-K

Feb 24, 2026

359.2 KB

8-K

Jan 29, 2026

0001193125-26-0286128-K

Jan 27, 2026

209.6 KB

8-K

Jan 27, 2026

0001193125-26-0235478-K

Jan 22, 2026

971.8 KB

8-K

Nov 7, 2025

0001193125-25-2724908-K

Nov 7, 2025

12.8 MB

8-K

Nov 5, 2025

0001193125-25-2663898-K

Nov 5, 2025

358.0 KB

10-Q

Nov 5, 2025

0001193125-25-26625310-Q

Sep 30, 2025

21.8 MB

8-K

Oct 16, 2025

0001193125-25-2409828-K

Oct 14, 2025

1004.0 KB

8-K

Aug 6, 2025

0000950170-25-1036968-K

Aug 6, 2025

11.9 MB

10-Q

Aug 6, 2025

0000950170-25-10366810-Q

Jun 30, 2025

21.3 MB

8-K

May 16, 2025

0000950170-25-0731948-K

May 16, 2025

11.6 MB

8-K

May 7, 2025

0000950170-25-0653058-K

May 7, 2025

334.7 KB

10-Q

May 7, 2025

0000950170-25-06530210-Q

Mar 31, 2025

15.2 MB

8-K

Feb 26, 2025

0000950170-25-0275068-K

Feb 21, 2025

214.9 KB

8-K

Feb 25, 2025

0000950170-25-0263778-K

Feb 25, 2025

12.3 MB

8-K

Feb 25, 2025

0000950170-25-0262658-K

Feb 25, 2025

361.1 KB

10-K

Feb 25, 2025

0000950170-25-02626210-K

Dec 31, 2024

41.2 MB

8-K

Dec 4, 2024

0000950170-24-1331148-K

Dec 4, 2024

239.3 KB

8-K

Nov 8, 2024

0000950170-24-1237938-K

Nov 8, 2024

14.1 MB

8-K

Nov 6, 2024

0000950170-24-1219878-K

Nov 6, 2024

14.1 MB

8-K

Nov 6, 2024

0000950170-24-1219548-K

Nov 6, 2024

287.9 KB

10-Q

Nov 6, 2024

0000950170-24-12195210-Q

Sep 30, 2024

15.5 MB

8-K

Nov 5, 2024

0000950170-24-1211618-K

Oct 31, 2024

946.5 KB

25 filings shown

Filed	Form	Description
3/29/23	DEF 14A	DEF 14A	→
4/12/01	DEF 14A	SCHEDULE 14A	→
3/29/00	DEF 14A	SCHEDULE 14A	→
3/30/99	DEF 14A	NOTICE & PROXY	→
3/17/99	PRE 14A	PRELIMINARY SCHEDULE 14A	→
3/23/98	DEF 14A	DEF 14A	→
↓

Filed	Form	Description
3/3/11	4	PRIMARY DOCUMENT	→
2/14/02	SC 13G/A	MADISON GAS & ELECTRIC	→
2/12/02	SC 13G/A	FORM 13G AMENDMENT NO 5 DATED 02/11/2002	→
2/14/01	SC 13G/A	FORM 13-G AMENDMENT NO 4 DATED 02/13/2001	→
2/14/00	SC 13G/A	13G/A-3 MADISON GAS & ELECTRIC CO.	→
2/16/99	SC 13G/A	13G/A-2 MADISON GAS & ELECTRIC CO.	→
↓

Filed	Form	Description
10/26/12	15-12G	FORM 15-12G	→
10/25/12	8-A12G	FORM 8-A	→
7/28/06	EFFECT	EFFECT	→
3/21/05	U-3A-2/A	FORM U-3A-2/A HTML	→
2/28/05	U-3A-2	FORM U-3A-2	→
2/28/03	U-3A-2	FORM U-3A-2	→
↓

MADISON GAS & ELECTRIC CO

Financials

Earnings Releases (8-K)

News (8-K)

Prospectuses & Registrations

Filing History(422 filings)

Proxies

Ownership

Other Filings