Historical shareholding details of Mr. Martin J. Vanderploeg, PhD holdings in Workiva Inc - Ordinary Shares - Class A (WK)

Monthly changes of Mr. Martin J. Vanderploeg, PhD shareholding in Workiva Inc - Ordinary Shares - Class A over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
May 29, 2025	Mr. Martin J. Vanderploeg, Phd	317,707	0.83%

Apr 15, 2025	Mr. Martin J. Vanderploeg, Phd	398,699	1.04%

Feb 20, 2025	Mr. Martin J. Vanderploeg, Phd	314,489	0.82%

Feb 01, 2025	Mr. Martin J. Vanderploeg, Phd	312,099	0.81%

Jan 10, 2025	Mr. Martin J. Vanderploeg, Phd	314,985	0.82%

Sep 11, 2024	Mr. Martin J. Vanderploeg, Phd	324,791	0.85%

Sep 01, 2024	Mr. Martin J. Vanderploeg, Phd	324,791	0.85%

Aug 16, 2024	Mr. Martin J. Vanderploeg, Phd	326,862	0.85%

Aug 09, 2024	Mr. Martin J. Vanderploeg, Phd	326,862	0.85%

May 30, 2024	Mr. Martin J. Vanderploeg, Phd	326,862	0.85%

Feb 16, 2024	Mr. Martin J. Vanderploeg, Phd	324,045	0.85%

Sep 01, 2023	Mr. Martin J. Vanderploeg, Phd	381,206	1.00%

May 30, 2023	Mr. Martin J. Vanderploeg, Phd	382,783	1.00%