1,036 filings
Page 30 of 52
8-K
3eh32j
28 Jan 15
Results of Operations and Financial Condition
12:00am
SC 13G/A
0nm7gigp8ok4
22 Jan 15
Aspen Technology Inc /De/
12:00am
8-K
ki6n8tf puedwux2c959
5 Dec 14
Submission of Matters to a Vote of Security Holders
12:00am
8-K
s7yeeqd5
28 Oct 14
Results of Operations and Financial Condition
12:00am
DEFA14A
4q42g
24 Oct 14
Additional proxy soliciting materials
12:00am
8-K
knfz8b8u g83i7vn1y
13 Aug 14
Results of Operations and Financial Condition
12:00am
8-K
25q8l
25 Jul 14
Departure of Directors or Certain Officers
12:00am
8-K
jkil 7u4plq9g77
29 Apr 14
Results of Operations and Financial Condition
12:00am
SC 13G/A
4ok0vmlbtnc0
14 Feb 14
Aspen Technology Inc /De/
12:00am
SC 13G/A
l4dttf1eeiyswnc n9ox
11 Feb 14
Aspen Technology Inc /De/
12:00am
SC 13G/A
ekjdu
7 Feb 14
Aspen Technology Inc /De/
12:00am
8-K
w62f7ekjmktzp5m28
30 Jan 14
Results of Operations and Financial Condition
12:00am
SC 13G/A
p54u piixic25li
28 Jan 14
Aspen Technology Inc /De/
12:00am
8-K
kzgsnwz5
6 Dec 13
Submission of Matters to a Vote of Security Holders
12:00am