SSD SEC Filings: 8-K, 10-Q, S-3 & 424B

Financials

TYPE

HEADLINE

FILED AT

10-Q

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

Nov 5, 2026

10-Q

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

Aug 6, 2026

11-K/A

Form 11-K/A - Annual report of employee stock purchase, savings and similar plans: [Amend]

Jul 1, 2026

11-K

Form 11-K - Annual report of employee stock purchase, savings and similar plans

Jun 18, 2026

10-Q

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

May 7, 2026

10-K

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

Feb 27, 2026

News

TYPE

HEADLINE

FILED AT

8-K

Simpson Manufacturing Announces Q3 2026 Financial Results, Updates Guidance, and Approves $1.0 Billion Share Repurchase Authorization

Oct 26, 2026

8-K

Simpson Manufacturing Co., Inc. Announces Timing Update for Stockton Land Sale and Full-Year 2026 Guidance

Oct 6, 2026

8-K

Simpson Manufacturing Co., Inc. Announces 2026 Second Quarter Financial Results and Updates 2026 Guidance

Jul 27, 2026

8-K

Simpson Manufacturing Co., Inc. Announces Results of 2026 Annual Meeting of Stockholders

May 18, 2026

8-K

Simpson Manufacturing Co., Inc. Announces 2026 First Quarter Financial Results and Reaffirms 2026 Guidance

Apr 27, 2026

8-K

Simpson Manufacturing Co., Inc. Reports Q4 and Full Year 2025 Financial Results; Provides 2026 Outlook

Feb 9, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B4

Form 424B4 - Prospectus [Rule 424(b)(4)]

Feb 25, 1998

Registrations

TYPE

HEADLINE

FILED AT

S-8

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

May 12, 2025

S-8

Registration

May 8, 2023

8-A12B/A

Registration

Nov 10, 2016

S-8 POS

16,320,000 SHARES

Dec 15, 2015

S-8 POS

16,320,000 SHARES

Dec 15, 2015

S-8 POS

16,320,000 SHARES

Dec 15, 2015

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 24, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 24, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 24, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 24, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 19, 2024

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 19, 2024

Ownerships

TYPE

HEADLINE

FILED AT

SCHEDULE 13G/A

FMR LLC (Filed by)

Nov 5, 2026

Olosky Michael (Reporting)

Sep 11, 2026

144

Form 144 - Report of proposed sale of securities

Sep 10, 2026

Bullock Nozomi (Reporting)

Aug 21, 2026

SCHEDULE 13G/A

KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (Filed by)

Aug 13, 2026

SCHEDULE 13G/A

FMR LLC (Filed by)

Aug 6, 2026

Other

TYPE

HEADLINE

FILED AT