Companies: 10,795·Total market cap: $144.5T
Simpson Manufacturing Co., Inc.

Simpson Manufacturing Co., Inc.

SSDNYSEIndustrials● Active
$185.41
$-1.40(-0.75%)
Market Cap$7.6B
P/E Ratio
52W High$211.98
52W Low$151.38
SEC Filings

Simpson Manufacturing Co., Inc. (SSD) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0000920371 · SSD · NYSE · as of Jun 8, 2026

Filing snapshot

1,001+
Total Filings
8-K
Latest Form
2026-05-18
Most Recent
1994
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0000920371 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-02-27
Fiscal Year End
Feb 27, 2026
Accession No.
0001628280-26-012920
Primary Document
ssd-20251231.htm
Source: data.sec.gov · CIK 0000920371 · Accession 0001628280-26-012920

Latest Key Filings

10-QQuarterly Report
10-Q
2026-05-07
8-KCurrent Report
8-K
2026-05-18Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
8-KCurrent Report
8-K
2026-05-18
View
10-QQuarterly Report
10-Q
2026-05-07
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-05-06
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-04-30
View
8-KCurrent Report
8-K
2026-04-27
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-03-27
View
DEFA14AProxy Statement (Additional)
DEFA14A
2026-03-24
View
DEF 14AProxy Statement
DEF 14A
2026-03-24
View
10-KAnnual Report
10-K
2026-02-27
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-02-13
View
8-KCurrent Report
8-K
2026-02-09
View
8-KCurrent Report
8-K
2025-12-22
View
3Initial Statement of Beneficial Ownership
FORM 3
2025-11-25
View
10-QQuarterly Report
10-Q
2025-11-07
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2025-11-05
View
Showing 1–15 of 444 filingsForm 4 / 144 hidden· 1001 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0000920371  |  Exchange: NYSE · Industrials

Simpson Manufacturing Co., Inc. (NYSE: SSD) has submitted 1,001+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1994. As a Industrials sector company with CIK 0000920371, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Simpson Manufacturing Co., Inc.'s most comprehensive regulatory disclosure. The most recent Simpson Manufacturing Co., Inc. 10-K was filed on 2026-02-27 for fiscal year ending 2026. Historical SSD 10-K annual reports are available from 2011 through 2026.

Investors researching Simpson Manufacturing Co., Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

SSD SEC Filings · 8 questions

Simpson Manufacturing Co., Inc. (SSD) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,001+ filings and access original documents at no cost. Simpson Manufacturing Co., Inc.'s CIK is 0000920371.

SSD SEC filingsSimpson Manufacturing Co., Inc. SEC documentsfind SSD 10-K