OC SEC Filings: 8-K, 10-Q, S-3 & 424B – Owens Corning

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 4, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 5, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

May 6, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Feb 25, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 5, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 6, 2025

News

TYPE

HEADLINE

FILED AT

8-K

Owens Corning Reports Third-Quarter 2026 Results

Nov 4, 2026

8-K

Owens Corning Expands Board of Directors and Appoints Michael J. DeVito

Sep 16, 2026

8-K

Owens Corning Reports Second-Quarter 2026 Financial Results and Strategic Progress

Aug 5, 2026

8-K

Owens Corning Announces Executive Leadership Appointments and Organizational Changes

Jul 29, 2026

8-K

Owens Corning Reports First-Quarter 2026 Results and Completes Divestiture of Glass Reinforcements Business

May 6, 2026

8-K

Owens Corning Promotes Todd W. Fister to Executive Vice President, Chief Financial and Operating Officer

May 1, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B3

Form 424B3 - Prospectus [Rule 424(b)(3)]

Jul 11, 2024

424B2

Form 424B2 - Prospectus [Rule 424(b)(2)]

May 31, 2024

424B5

PENDING OFFERING | Bank: Morgan Stanley, BofA Securities, Citigroup, Wells Fargo Securities, PNC Capital Markets LLC

May 28, 2024

424B2

Form 424B2 - Prospectus [Rule 424(b)(2)]

May 8, 2020

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

May 7, 2020

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

Jul 30, 2019

Registrations

TYPE

HEADLINE

FILED AT

POSASR

Form POSASR - Post-effective Amendment to an automatic shelf registration statement

Apr 3, 2025

S-4

Form S-4 - Registration of securities, business combinations

Jun 28, 2024

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

May 29, 2024

S-3ASR

SHELF

May 28, 2024

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

May 15, 2024

S-3ASR

SHELF

Oct 25, 2023

Proxies

TYPE

HEADLINE

FILED AT

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 13, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 14, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 7, 2024

DFAN14A

Form DFAN14A - Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material

Feb 12, 2024

DFAN14A

Form DFAN14A - Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material

Feb 9, 2024

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 9, 2023

Ownerships

TYPE

HEADLINE

FILED AT

NEWLonergan Edward F (Reporting)

Nov 9, 2026

NEWDeVito Michael J (Reporting)

Nov 9, 2026

NEWMartin Paul Edward (Reporting)

Nov 9, 2026

NEWWilliams John David (Reporting)

Nov 9, 2026

NEWCORDEIRO EDUARDO E (Reporting)

Nov 9, 2026

NEWFESTA ALFRED E (Reporting)

Nov 9, 2026

Other

TYPE

HEADLINE

FILED AT

Form SD - Specialized disclosure report

May 26, 2026

Form SD - Specialized disclosure report

May 29, 2025

EFFECT

Form EFFECT - Notice of Effectiveness

Jul 12, 2024

CORRESP

Form CORRESP - Correspondence

Jul 9, 2024

LETTER

Form UPLOAD - SEC-generated letter

Jul 3, 2024

CORRESP

Form CORRESP - Correspondence

Jun 28, 2024

Owens Corning OC · SEC Filings