1,036 filings
Page 13 of 52
4
03mih2 1genssvvmizmz
29 Apr 20
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
4:19pm
UPLOAD
zp6n udm15v6ga
15 Apr 20
Letter from SEC
12:00am
CORRESP
allx1xwjz4
3 Apr 20
Correspondence with SEC
12:00am
4
5eoy1zvn k09
2 Apr 20
ASPEN TECHNOLOGY / John Hague ownership change
4:41pm
4
mi7cgw9edp
2 Apr 20
ASPEN TECHNOLOGY / F G Hammond ownership change
4:21pm
4
lzt71 0l1mbvlejarys
2 Apr 20
ASPEN TECHNOLOGY / Antonio J Pietri ownership change
4:18pm
4
ro4cci
2 Apr 20
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
12:00am
UPLOAD
9qr2xy06edaplvecktiu
26 Mar 20
Letter from SEC
12:00am
CORRESP
hndcr sxvt36ns14
13 Mar 20
Correspondence with SEC
12:00am
8-K
91ve50lu9y hpz2yq8
4 Mar 20
Aspen Technology, Inc. Appoints Adriana Karaboutis to Its Board of Directors
5:02pm
UPLOAD
44vha7
3 Mar 20
Letter from SEC
12:00am
SC 13G/A
8i4cpenj
14 Feb 20
Aspen Technology Inc /De/
4:20pm
SC 13G/A
6y5hfwev s9xipgma4f
14 Feb 20
Beneficial ownership report (amended)
12:00am
SC 13G/A
sdsersoz
13 Feb 20
Beneficial ownership report (amended)
12:00am
SC 13G/A
0oa r6fgu
12 Feb 20
Aspen Technology Inc /De/
8:02am
SC 13G/A
mzsw3kg6woi u6pz6s
5 Feb 20
Beneficial ownership report (amended)
12:00am
4
7t6az
29 Jan 20
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
9:08pm
8-K
cs6 zufb0gnbn
29 Jan 20
Aspen Technology Announces Financial Results for the Second Quarter of Fiscal 2020
4:11pm
3/A
k953g7 dirw
27 Jan 20
ASPEN TECHNOLOGY / John Hague ownership change
4:46pm