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VERX

Vertex, Inc. · Technology

Item Second Irr. Trust Fbo Jacob J. Westphal U/A of Jeffrey R. Westphal Dated October 5, 2001 sold $5.3M of Vertex, Inc.

13(d) Group Member, 10%

Sold$5,349,348
$41.20Price
129,854Shares
−11%Stake

What VERX did after the filing

Filed Oct 9, copier in the same day
The stock from Wed, Oct 9 close, $41.03
+27.5%
S&P 500, same days
+2.3%

Measured over 30 trading days, to the Nov 20 close.

Traded Mon, Oct 7. Filed Wed, Oct 9, 3:44 PM ET, during the session. Returns use the Oct 9 close and the Nov 20 close. Not investment advice.