| Filed On | Filing |
|---|---|
| 27 Mar 2017 | Form 3: Thomson Reuters Corp /CAN/, 10% owner · Alteryx, Inc. |
| 08 Jul 2004 |
Form 3: Thomson Corp /CAN/, 10% owner · INFORMATION HOLDINGS INC
No securities owned |
| 11 Apr 2003 | Form 3 |
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