1,036 filings
Page 9 of 52
4
vgw28ttu to
2 Apr 21
ASPEN TECHNOLOGY / Christopher Stagno ownership change
5:10pm
4
faeoz0vgveti9
24 Mar 21
ASPEN TECHNOLOGY / Chantelle Yvette Breithaupt ownership change
4:40pm
3
p7167t7i0878b1fvmv
24 Mar 21
ASPEN TECHNOLOGY / Chantelle Yvette Breithaupt ownership change
4:36pm
4
82k9a4iiz qxwwygbhz
10 Mar 21
ASPEN TECHNOLOGY / Karen Golz ownership change
4:25pm
3
xzdf1vhd mqwl02
10 Mar 21
ASPEN TECHNOLOGY / Karen Golz ownership change
4:22pm
SC 13G/A
5r016g3ly bp
10 Mar 21
ASPEN TECHNOLOGY / KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT ownership change
12:00am
8-K
5tx wuq4oyp8w64j9
8 Mar 21
Aspen Technology Appoints Karen Golz to its Board of Directors
4:36pm
8-K
doram18sy annzw7q
2 Mar 21
Aspen Technology Appoints Chantelle Breithaupt as Senior Vice President and Chief Financial Officer
4:55pm
SC 13G/A
ss2wg
12 Feb 21
ASPEN TECHNOLOGY / WADDELL & REED FINANCIAL ownership change
4:03pm
SC 13G/A
4sn5qdi2tgnbwaqmse
12 Feb 21
ASPEN TECHNOLOGY / BlueSpruce Investments ownership change
8:48am
8-K
qbtp9yvbkkpx64md3
11 Feb 21
Departure of Directors or Certain Officers
5:00pm
SC 13G/A
96te8 3k1vcfb53
11 Feb 21
ASPEN TECHNOLOGY / KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT ownership change
12:00am
SC 13G/A
ncfxmc e5rzfiy92d3ii
10 Feb 21
ASPEN TECHNOLOGY / VANGUARD ownership change
10:30am
4
qkj2il0 1vh0
8 Feb 21
ASPEN TECHNOLOGY / John Hague ownership change
4:34pm
4
q4q4 nllz9qfoqbvfg6
2 Feb 21
ASPEN TECHNOLOGY / JOAN C MCARDLE ownership change
5:08pm
4
qpkqw
2 Feb 21
ASPEN TECHNOLOGY / SIMON OREBI GANN ownership change
5:06pm
8-K
z11 59t2d99zkb0jdub
1 Feb 21
Submission of Matters to a Vote of Security Holders
4:30pm
SC 13G/A
q4ji417f
29 Jan 21
ASPEN TECHNOLOGY / BlackRock ownership change
12:00am
4
ym6zv
27 Jan 21
ASPEN TECHNOLOGY / Karl E Johnsen ownership change
4:37pm
8-K
fyy7ffq7
27 Jan 21
Aspen Technology Announces Financial Results for the Second Quarter of Fiscal 2021
4:11pm