Insider trades
Graff David S
Graff David S made 0 buys and 0 sales on the open market in the last 12 months at Nelnet, Inc. and Boston Omaha Corporation. Each trade with the role, price and filing.
Insider trades
Graff David S made 0 buys and 0 sales on the open market in the last 12 months at Nelnet, Inc. and Boston Omaha Corporation. Each trade with the role, price and filing.