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Matthew M. Rizai

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

2

Stocks Covered

1

Latest Filing

Feb 10, 2023

Filings

WK

Workiva Inc.

SC 13G/A · Feb 10, 2023

6.3%

3.3M shares

WK

Workiva Inc.

SC 13G/A · Feb 10, 2022

6.7%

3.4M shares