Company Analysis

Simpson Manufacturing Co., Inc. (SSD)

NYSE: SSD · Cutlery, Handtools & General Hardware · Pleasanton, CA · filing with the SEC since 1996
Grade6.6
◀ Past 7.4● Present 6.8▶ Future 5.4

Filings

264 filings since 2017 beside 418 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 26 days after the quarter ended. The proxy statement was last filed Mar 24, 2026.

Filings a yearinsider forms included
4368696891906349
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 4 times in the last 36 months, the newest Jan 3, 2025.
Insider forms 418

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 5, 2026 10-Q Quarterly report Sep 30, 2026
Nov 5, 2026 SCHEDULE 13G/A Large holder update, amended
Oct 26, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Oct 6, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Aug 13, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 6, 2026 10-Q Quarterly report Jun 30, 2026
Aug 6, 2026 SCHEDULE 13G/A Large holder update, amended
Jul 27, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Jul 2, 2026 11-K/A Employee plan annual report, amended Dec 31, 2025
Jun 18, 2026 11-K Employee plan annual report Dec 31, 2025
Jun 18, 2026 SD Conflict minerals report
May 18, 2026 8-K items 5.07, 9.01 Shareholder vote · Current report May 6, 2026
May 7, 2026 10-Q Quarterly report Mar 31, 2026
May 6, 2026 SCHEDULE 13G/A Large holder update, amended
Apr 30, 2026 SCHEDULE 13G Large holder notice
Apr 27, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Mar 27, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 24, 2026 DEFA14A Extra proxy material
Mar 24, 2026 DEF 14A Proxy statement
Feb 27, 2026 10-K Annual report Dec 31, 2025
Feb 13, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 9, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Dec 22, 2025 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report Dec 16, 2025
Nov 7, 2025 10-Q Quarterly report Sep 30, 2025
Nov 5, 2025 SCHEDULE 13G Large holder notice
Oct 27, 2025 8-K items 2.02, 7.01 Results released; Investor disclosure (Regulation FD) · Current report
Aug 13, 2025 SD Conflict minerals report
Aug 8, 2025 10-Q Quarterly report Jun 30, 2025
Jul 28, 2025 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Jun 30, 2025 11-K Employee plan annual report Dec 31, 2024
May 12, 2025 8-K items 5.07, 9.01 Shareholder vote · Current report May 6, 2025
May 12, 2025 S-8 Employee stock plan registration
May 9, 2025 10-Q Quarterly report Mar 31, 2025
Apr 28, 2025 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Mar 24, 2025 ARS Annual report to shareholders
Mar 24, 2025 DEFA14A Extra proxy material
Mar 24, 2025 DEF 14A Proxy statement
Mar 7, 2025 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Mar 3, 2025 10-K Annual report Dec 31, 2024
Feb 10, 2025 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
40 of 264 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton SSD · research, not advice