Exhibit 99.1
3 December 2003
Autonomy Corporation plc
--------------------------
Purchase of own shares
----------------------
Autonomy Corporation plc today announces that on 2 December 2003 it purchased for cancellation 14,550 Ordinary Shares of 1/3p each at an average price of 238.3p per share.
For further information, please contact:
Autonomy Corporation plc
Financial Dynamics
Ian Black
Edward Bridges
+44 (0) 1223 448000
+44 207 831 3113
ianb@autonomy.com
edward.bridges@fd.com
5 December 2003
Autonomy Corporation plc
--------------------------
Purchase of own shares
----------------------
Autonomy Corporation plc today announces that on 4 December 2003 it purchased for cancellation 21,700 Ordinary Shares of 1/3p each at an average price of 244.1p per share.
For further information, please contact:
Autonomy Corporation plc
Financial Dynamics
Ian Black
Edward Bridges
+44 (0) 1223 448000
+44 207 831 3113
ianb@autonomy.com
edward.bridges@fd.com
8 December 2003
Autonomy Corporation plc
--------------------------
Purchase of own shares
----------------------
Autonomy Corporation plc today announces that on 5 December 2003 it purchased for cancellation 151,676 Ordinary Shares of 1/3p each at an average price of 240.0p per share.
For further information, please contact:
Autonomy Corporation plc
Financial Dynamics
Ian Black
Edward Bridges
+44 (0) 1223 448000
+44 207 831 3113
ianb@autonomy.com
edward.bridges@fd.com
9 December 2003
Autonomy Corporation plc
--------------------------
Purchase of own shares
----------------------
Autonomy Corporation plc today announces that on 8 December 2003 it purchased for cancellation 208,431 Ordinary Shares of 1/3p each at an average price of 232.7p per share.
For further information, please contact:
Autonomy Corporation plc
Financial Dynamics
Ian Black
Edward Bridges
+44 (0) 1223 448000
+44 207 831 3113
ianb@autonomy.com
edward.bridges@fd.com
10 December 2003
Autonomy Corporation plc
--------------------------
Purchase of own shares
----------------------
Autonomy Corporation plc today announces that on 9 December 2003 it purchased 290,320 Ordinary Shares of 1/3p each at an average price of 234.30p per share.
For further information, please contact:
Autonomy Corporation plc
Financial Dynamics
Ian Black
Edward Bridges
+44 (0) 1223 448000
+44 207 831 3113
ianb@autonomy.com
edward.bridges@fd.com
11 December 2003
Autonomy Corporation plc
--------------------------
Purchase of own shares
----------------------
Autonomy Corporation plc today announces that on 10 December 2003 it purchased 1,654 Ordinary Shares of 1/3p each at a price of 236.25p per share.
For further information, please contact:
Autonomy Corporation plc
Financial Dynamics
Ian Black
Edward Bridges
+44 (0) 1223 448000
+44 207 831 3113
ianb@autonomy.com
edward.bridges@fd.com