8 results
10-K
2023 FY
AZPN
Aspen Technology Inc
21 Aug 23
Annual report
4:46pm
, greenhouse gas emission reductions, incentives or mandates for particular types of energy, or policies that impact the availability of financing
10-KT
AZPN
Aspen Technology Inc
25 Aug 22
Annual report (with FYE transition)
7:07am
change-related policies such as carbon taxes, greenhouse gas emission reductions, incentives or mandates for particular types of energy, or policies
424B3
AZPN
Aspen Technology Inc
18 Apr 22
Prospectus supplement
5:08pm
such as carbon taxes, greenhouse gas emission reductions, incentives or mandates for particular types of energy, or policies that impact the availability
S-4/A
od74hdgbqe7kgjfi1e4
22 Feb 22
Registration of securities issued in business combination transactions (amended)
5:18pm
S-4
6249ey redszm
11 Jan 22
Registration of securities issued in business combination transactions
5:01pm
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