Home/Insiders/VANDERPLOEG MARTIN J.
VM
SEC Insider//CIK 0001014008

VANDERPLOEG MARTIN J.

CIK 00010140081 companyAMES, IA

Transactions

50

Companies

1

Filings

11

CIK

0001014008

Recent Transactions

50 trades
  • Award

    Class A Common Stock

    2025-05-29+3,218317,707 total
  • Gift

    Class A Common Stock

    2025-05-05+84,210439,885 total
  • Gift

    Class A Common Stock

    2025-05-0584,210314,489 total
  • Exercise/Conversion

    Employee Stock Option to Purchase Class A Common Stock

    2025-04-1584,2100 total
  • Exercise/Conversion

    Class A Common Stock

    2025-04-15$14.74/sh+84,210398,699 total
  • Award

    Class A Common Stock

    2025-02-20+2,828314,927 total
  • Tax Payment

    Class A Common Stock

    2025-02-20$86.55/sh438314,489 total
  • Tax Payment

    Class A Common Stock

    2025-02-01$98.22/sh2,886312,099 total
  • Gift

    Class A Common Stock

    2025-01-109,806314,985 total
  • Gift

    Class A Common Stock

    2025-01-10+9,806355,675 total
  • Purchase

    Class A Common Stock

    2024-09-11$69.85/sh+3,122344,991 total
  • Purchase

    Class A Common Stock

    2024-09-11$70.81/sh+878345,869 total
  • Tax Payment

    Class A Common Stock

    2024-09-01$78.17/sh2,071324,791 total
  • Purchase

    Class A Common Stock

    2024-08-16$78.91/sh+4,000341,869 total
  • Purchase

    Class A Common Stock

    2024-08-09$74.94/sh+3,710337,579 total
  • Purchase

    Class A Common Stock

    2024-08-09$75.61/sh+290337,869 total
  • Award

    Class A Common Stock

    2024-05-30+2,817326,862 total
  • Gift

    Class A Common Stock

    2024-02-1651,805324,045 total
  • Gift

    Class A Common Stock

    2024-02-16+51,805333,869 total
  • Tax Payment

    Class A Common Stock

    2024-02-15$94.11/sh833375,850 total
  • Award

    Class A Common Stock

    2024-02-15+3,481376,683 total
  • Tax Payment

    Class A Common Stock

    2024-02-01$95.37/sh8,004373,202 total
  • Tax Payment

    Class A Common Stock

    2023-09-01$110.38/sh1,577381,206 total
  • Award

    Class A Common Stock

    2023-05-30+2,217382,783 total
  • Tax Payment

    Class A Common Stock

    2023-02-17$88.24/sh1,368380,566 total
  • Award

    Class A Common Stock

    2023-02-17+3,307381,934 total
  • Gift

    Class A Common Stock

    2023-02-0963,844378,627 total
  • Tax Payment

    Class A Common Stock

    2023-02-03$91.26/sh7,211442,471 total
  • Tax Payment

    Class A Common Stock

    2023-02-01$92.79/sh10,647449,682 total
  • Award

    Class A Common Stock

    2023-02-01$92.79/sh+67,356460,329 total
  • Tax Payment

    Class A Common Stock

    2022-09-01$64.92/sh2,035392,973 total
  • Tax Payment

    Class A Common Stock

    2022-02-03$111.85/sh7,362395,008 total
  • Award

    Class A Common Stock

    2022-02-01$119.68/sh+39,167416,189 total
  • Tax Payment

    Class A Common Stock

    2022-02-01$119.68/sh13,819402,370 total
  • Gift

    Class A Common Stock

    2021-12-30+217,861218,220 total
  • Gift

    Class A Common Stock

    2021-12-30217,861377,022 total
  • Exercise/Conversion

    Class A Common Stock

    2021-12-29$14.74/sh+84,211594,883 total
  • Exercise/Conversion

    Class A Common Stock

    2021-12-29$15.83/sh+133,650510,672 total
  • Exercise/Conversion

    Employee Stock Option to Purchase Class A Common Stock

    2021-12-2984,21184,210 total
  • Exercise/Conversion

    Employee Stock Option to Purchase Class A Common Stock

    2021-12-29133,6500 total
  • Conversion

    Class A Common Stock

    2021-11-16+397,750397,750 total
  • Conversion

    Class B Common Stock

    2021-11-16466,449710,562 total
  • Conversion

    Class B Common Stock

    2021-11-16397,750491,270 total
  • Gift

    Class A Common Stock

    2021-11-16397,7500 total
  • Sale

    Class A Common Stock

    2021-11-16$151.00/sh600,0000 total
  • Conversion

    Class A Common Stock

    2021-11-16+466,449600,000 total
  • Sale

    Class A Common Stock

    2021-11-16$151.00/sh599,641359 total
  • Sale

    Class A Common Stock

    2021-10-19$147.26/sh10,812136,431 total
  • Sale

    Class A Common Stock

    2021-10-19$146.11/sh1,341147,243 total
  • Sale

    Class A Common Stock

    2021-10-19$144.94/sh1,400148,584 total