Companies: 10,795·Total market cap: $144.5T
Aspen Technology, Inc.

Aspen Technology, Inc.

AZPNNASDAQTechnology
$264.33
+$0.00(+0.00%)
Market Cap$16.7B
P/E Ratio
52W High$277.37
52W Low$171.2502
SEC Filings

Aspen Technology, Inc. (AZPN) 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 0001897982 · AZPN · NASDAQ · as of Jun 10, 2026

Filing snapshot

302
Total Filings
SCHEDULE 13G/A
Latest Form
2025-05-15
Most Recent
1994
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0001897982 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2024-08-13
Fiscal Year End
Aug 13, 2024
Accession No.
0001897982-24-000053
Primary Document
azpn-20240630.htm
Source: data.sec.gov · CIK 0001897982 · Accession 0001897982-24-000053

Latest Key Filings

10-QQuarterly Report
10-Q
2025-02-04
8-KCurrent Report
8-K
2025-03-17Material 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
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2025-05-15
View
15-12G15-12G
15-12G
2025-03-24
View
8-KCurrent Report
8-K
2025-03-17
View
S-8 POSS-8 POS
S-8 POS
2025-03-12
View
25-NSE25-NSE
25-NSE
2025-03-12
View
SC 13E3/ASC 13E3/A
SCHEDULE 13E3/A
2025-03-12
View
SC 14D9/ASC 14D9/A
SC 14D9/A
2025-03-12
View
8-KCurrent Report
8-K
2025-03-12
View
SCHEDULE 13D/ASCHEDULE 13D/A
SCHEDULE 13D/A
2025-03-12
View
SC 13E3/ASC 13E3/A
SC TO-T/A
2025-03-12
View
SC 13E3/ASC 13E3/A
FORM SC 13E3/A
2025-03-10
View
SC 14D9/ASC 14D9/A
FORM SC 14D9/A
2025-03-10
View
SC 13E3/ASC 13E3/A
SC TO-T/A
2025-03-10
View
8-KCurrent Report
FORM 8-K
2025-03-10
View
SCHEDULE 13D/ASCHEDULE 13D/A
SCHEDULE 13D/A
2025-03-05
View
Showing 1–15 of 151 filingsForm 4 / 144 hidden· 302 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001897982  |  Exchange: NASDAQ · Technology

Aspen Technology, Inc. (NASDAQ: AZPN) has submitted 302 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1994. As a Technology sector company with CIK 0001897982, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Aspen Technology, Inc.'s most comprehensive regulatory disclosure. The most recent Aspen Technology, Inc. 10-K was filed on 2024-08-13 for fiscal year ending 2024. Historical AZPN 10-K annual reports are available from 2022 through 2024.

Investors researching Aspen Technology, 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-K2026-06-10

Frequently Asked Questions

AZPN SEC Filings · 8 questions

Aspen Technology, Inc. (AZPN) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 302 filings and access original documents at no cost. Aspen Technology, Inc.'s CIK is 0001897982.

AZPN SEC filingsAspen Technology, Inc. SEC documentsfind AZPN 10-K