Aspen Technology, Inc.

CIK 1897982 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Aspen Technology, Inc..

Recent SEC filings

FiledFormAccession number
May 15, 2025SCHEDULE 13G/A0001398344-25-009688
Mar 24, 202515-12G0001140361-25-009966
Mar 17, 20258-K0001140361-25-009036
Mar 13, 202540001127602-25-009352
Mar 13, 202540001127602-25-009358
Mar 13, 202540001127602-25-009350
Mar 13, 202540001127602-25-009346
Mar 13, 202540001127602-25-009348
Mar 13, 202540001127602-25-009347
Mar 13, 202540001127602-25-009343
Mar 13, 202540001127602-25-009356
Mar 13, 202540001127602-25-009345
Mar 13, 202540001127602-25-009351
Mar 13, 202540001127602-25-009349
Mar 13, 202540001127602-25-009354
Mar 12, 202525-NSE0001354457-25-000196
Mar 12, 2025SC 13E3/A0001140361-25-008274
Mar 12, 2025SC 14D9/A0001140361-25-008264
Mar 12, 2025S-8 POS0001140361-25-008433
Mar 12, 2025SC 13E3/A0001140361-25-008250
Mar 12, 20258-K0001140361-25-008260
Mar 12, 2025SCHEDULE 13D/A0001140361-25-008253
Mar 10, 2025SC 13E3/A0001140361-25-007767
Mar 10, 2025SC 13E3/A0001140361-25-007773
Mar 10, 2025SC 14D9/A0001140361-25-007768