Vanderploeg Martin J. (CIK 0001014008)

Latest company ownership

Role: Director
Shares held
1,402,036
Last filed at
Jun 2, 2025
Confidence Score
50.1
2025Q4
Confidence Score History
2016Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 20, 2025 Feb 24, 2025 WORKIVA INC Director Sell 61.3 +2,390 0.36% $37.9K
Feb 1, 2025 Feb 4, 2025 WORKIVA INC Director Sell 45.0 -2,886 -0.43% $283.5K
Sep 11, 2024 Sep 13, 2024 WORKIVA INC Director Buy 75.0 +4,000 0.60% $280.2K
Sep 1, 2024 Sep 4, 2024 WORKIVA INC Director Sell 47.5 -2,071 -0.31% $161.9K
Aug 16, 2024 Aug 19, 2024 WORKIVA INC Director Buy 75.0 +4,000 0.60% $315.6K
Aug 9, 2024 Aug 13, 2024 WORKIVA INC Director Buy 75.0 +4,000 0.61% $300K
Feb 15, 2024 Feb 20, 2024 WORKIVA INC Director Sell 65.0 +2,648 0.40% $78.4K
Feb 1, 2024 Feb 5, 2024 WORKIVA INC Director Sell 40.0 -8,004 -1.21% $763.3K
Sep 1, 2023 Sep 6, 2023 WORKIVA INC Director Sell 47.5 -1,577 -0.24% $174.1K
Feb 9, 2023 Feb 21, 2023 WORKIVA INC CEO Sell 65.0 +1,939 0.29% $120.7K
Feb 3, 2023 Feb 7, 2023 WORKIVA INC CEO Sell 40.0 -7,211 -1.08% $658.1K
Feb 1, 2023 Feb 3, 2023 WORKIVA INC CEO Sell 92.5 +56,709 9.28% $987.9K
Sep 1, 2022 Sep 6, 2022 WORKIVA INC CEO Sell 47.5 -2,035 -0.33% $132.1K
Feb 3, 2022 Feb 7, 2022 WORKIVA INC CEO Sell 40.0 -7,362 -1.19% $823.4K
Dec 30, 2021 Feb 3, 2022 WORKIVA INC CEO Sell 92.5 +25,348 4.26% $1.7M
Nov 16, 2021 Nov 18, 2021 WORKIVA INC CEO Sell 15.0 -599,641 -61.37% $90.5M
Nov 16, 2021 Nov 16, 2021 WORKIVA INC CEO Sell 15.0 -997,750 -72.58% $90.6M
Oct 18, 2021 Oct 20, 2021 WORKIVA INC CEO Sell 26.3 -35,000 -6.42% $5.1M
Sep 20, 2021 Sep 22, 2021 WORKIVA INC CEO Sell 26.3 -35,000 -6.03% $5.1M
Aug 18, 2021 Aug 20, 2021 WORKIVA INC CEO Sell 27.5 -35,000 -5.87% $4.7M
Aug 9, 2021 Aug 11, 2021 WORKIVA INC CEO Sell 15.0 -735,579 -65.92% $93.8M
Jul 19, 2021 Jul 21, 2021 WORKIVA INC CEO Sell 27.5 -35,000 -6.42% $4.3M
Feb 9, 2021 Jun 22, 2021 WORKIVA INC CEO Sell 23.8 -35,000 -8.13% $3.8M
Feb 3, 2021 Feb 4, 2021 WORKIVA INC CEO Sell 40.0 -7,337 -1.68% $755.1K
Feb 1, 2021 Feb 3, 2021 WORKIVA INC CEO Sell 97.5 +41,654 10.52% $782.6K
Dec 21, 2020 Dec 22, 2020 WORKIVA INC CEO Sell 27.5 -25,000 -6.74% $2.2M
Nov 23, 2020 Nov 24, 2020 WORKIVA INC CEO Sell 27.5 -25,000 -6.31% $1.8M
Feb 27, 2020 Oct 23, 2020 WORKIVA INC CEO Sell 27.5 -25,000 -6.74% $1.4M
Sep 21, 2020 Sep 23, 2020 WORKIVA INC CEO Sell 27.5 -25,000 -6.31% $1.4M
Feb 3, 2020 Feb 5, 2020 WORKIVA INC CEO Sell 97.5 +46,190 14.72% $282.9K
Jan 18, 2020 Jan 22, 2020 WORKIVA INC CEO Sell 47.5 -1,142 -0.36% $51.6K
Aug 16, 2019 Aug 16, 2019 WORKIVA INC CEO Sell 15.0 -575,000 -64.61% $32.3M
Aug 12, 2019 Aug 12, 2019 WORKIVA INC CEO Sell 32.5 -25,000 -3.91% $1.6M
Jul 10, 2019 Jul 12, 2019 WORKIVA INC CEO Sell 32.5 -25,000 -3.76% $1.5M
Jun 10, 2019 Jun 12, 2019 WORKIVA INC CEO Sell 32.5 -25,000 -3.62% $1.4M
May 10, 2019 May 14, 2019 WORKIVA INC CEO Sell 32.5 -25,000 -3.50% $1.4M
Apr 10, 2019 Apr 12, 2019 WORKIVA INC CEO Sell 32.5 -25,000 -3.38% $1.3M
Mar 11, 2019 Mar 13, 2019 WORKIVA INC CEO Sell 32.5 -25,000 -3.27% $1.2M
Feb 11, 2019 Feb 13, 2019 WORKIVA INC CEO Sell 32.5 -25,000 -3.16% $1.1M
Feb 1, 2019 Feb 5, 2019 WORKIVA INC CEO Sell 86.3 +56,797 7.75% $37.5K
Jan 18, 2019 Jan 23, 2019 WORKIVA INC CEO Sell 40.0 -1,956 -0.27% $74.8K
Jan 10, 2019 Jan 14, 2019 WORKIVA INC CEO Sell 35.0 -25,000 -3.29% $960.8K
Dec 10, 2018 Dec 12, 2018 WORKIVA INC CEO Sell 35.0 -25,000 -3.18% $865.5K
Nov 12, 2018 Nov 14, 2018 WORKIVA INC CEO Sell 35.0 -25,000 -3.09% $895.5K
Feb 5, 2018 Feb 7, 2018 WORKIVA INC COO Sell 20.0 -14,497 -2.07% $319.7K
Jan 18, 2018 Jan 22, 2018 WORKIVA INC COO Sell 51.3 -2,103 -0.34% $46K
Feb 6, 2017 Feb 7, 2017 WORKIVA INC COO Sell 22.5 -16,409 -2.61% $210.9K
Feb 5, 2016 Feb 9, 2016 WORKIVA INC COO Sell 22.5 -18,550 -7.73% $230.2K