Graff David S Insider Trading -- Recent SEC Form 4 Transactions

Graff David S (CIK 1604854) reported 5 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-09-16). Recent activity: Buy BOC (5,252 shares), Buy NNI (93 shares), Buy NNI (1,535 shares), Buy BOC (4,894 shares), Buy NNI (1,779 shares). Source: SEC Form 4.

DateCompanyRoleTypeSharesValue
2026-09-16BOSTON OMAHA Corp (BOC)DirectorBuy5,252$72,005
2026-09-16NELNET INC (NNI)DirectorBuy93$10,078
2026-06-17NELNET INC (NNI)DirectorBuy1,535$170,017
2025-11-26BOSTON OMAHA Corp (BOC)DirectorBuy4,894$60,000
2025-06-18NELNET INC (NNI)DirectorBuy1,779$170,037

Source: SEC Form 4 filings · as of 2026-09-16