Insider · CIK 0001604854
David S Graff
director
Files at NNI (NELNET INC), BOC (BOSTON OMAHA Corp). First filing -, latest -.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold
Signals
This insider’s open-market buys and sells, scored.
No scored open-market trades yet.
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | NNI NELNET INC | AGrant or award Class A Common Stock | +93 | $108.37 | $10k | 31,953 | 26 d ago |
| Sep 14, 2026 | BOC BOSTON OMAHA Corp | AGrant or award Class A common stock, par value $0.001 per share | +5,252 | $13.71 | $72k | 11,146 | 26 d ago |
| Nov 24, 2025 | BOC BOSTON OMAHA Corp | AGrant or award Class A common stock, par value $0.001 per share | +4,894 | $12.26 | $60k | 5,894 | Nov 26, 2025 |
| Jun 16, 2025 | NNI NELNET INC | AGrant or award Class A Common Stock | +1,779 | $95.58 | $170k | 30,325 | Jun 18, 2025 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.