Companies: 10,795·Total market cap: $144.5T
Westell Technologies, Inc.

Westell Technologies, Inc.

WSTLOTCTechnology● Active
$7.74
+$0.27(+3.61%)
Market Cap$78813425
P/E Ratio—
52W High$7.96
52W Low$3.04
SEC Filings

Westell Technologies, Inc. (WSTL) 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 0001002135 · WSTL · OTC · as of Jun 9, 2026

Filing snapshot

1,001+
Total Filings
10-K
Latest Form
2021-05-21
Most Recent
1995
Filing Since
FinancialsEarningsView All on EDGAR

Source: SEC EDGAR (data.sec.gov) · CIK 0001002135 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2021-05-21
Fiscal Year End
May 21, 2021
Accession No.
0001002135-21-000011
Primary Document
wstl-20210331.htm
View on SEC EDGARDownload PDFFiling Index
Source: data.sec.gov · CIK 0001002135 · Accession 0001002135-21-000011

Latest Key Filings

10-QQuarterly Report
10-Q
2021-02-12
View 10-Q on SEC
8-KCurrent Report
8-K
2021-03-19Material Event
View 8-K on SEC
Form 4Insider Activity
Ownership Change Disclosures

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

View Insider Trades Tab

SEC Filing History

Hide Form 4 / 144
10-KAnnual Report
10-K
2021-05-21
View
8-KCurrent Report
8-K
2021-03-19
View
10-QQuarterly Report
10-Q
2021-02-12
View
SC 13G/ABeneficial Ownership Report (Amended)
Beneficial Ownership Report (Amended)
2021-02-11
View
8-KCurrent Report
8-K
2020-12-14
View
10-QQuarterly Report
10-Q
2020-11-06
View
8-KCurrent Report
8-K
2020-11-05
View
15-12G15-12G
15-12G
2020-10-20
View
EFFECTEFFECT
EFFECT
2020-10-16
View
EFFECTEFFECT
EFFECT
2020-10-16
View
S-8 POSS-8 POS
S-8 POS
2020-10-15
View
S-8 POSS-8 POS
S-8 POS
2020-10-15
View
POS AMPOS AM
POS AM
2020-10-15
View
POS AMPOS AM
POS AM
2020-10-15
View
2525
25
2020-10-09
View
Showing 1–15 of 604 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: 0001002135  |  Exchange: OTC · Technology

Westell Technologies, Inc. (OTC: WSTL) has submitted 1,001+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1995. As a Technology sector company with CIK 0001002135, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Westell Technologies, Inc.'s most comprehensive regulatory disclosure. The most recent Westell Technologies, Inc. 10-K was filed on 2021-05-21 for fiscal year ending 2021. Historical WSTL 10-K annual reports are available from 1998 through 2021.

Investors researching Westell Technologies, 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-K2026-06-09
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→ WSTL Financials→ WSTL Earnings→ WSTL Insider Trades

Frequently Asked Questions

WSTL SEC Filings · 8 questions

Westell Technologies, Inc. (WSTL) 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. Westell Technologies, Inc.'s CIK is 0001002135.

WSTL SEC filingsWestell Technologies, Inc. SEC documentsfind WSTL 10-K