David S Graff
CIK 1604854 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 22, 2025 · Latest: Jan. 22, 2025
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 4 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 15, 2026 | NNI | A | 1,535 | $110.76 | $170,017 | 31,860 Direct | +5.06% | Acquired | 14.3% (price as of 2026-08-20) |
| June 16, 2025 | NNI | A | 1,779 | $95.58 | $170,037 | 30,325 Direct | +6.23% | Acquired | 32.4% (price as of 2026-08-20) |
| June 17, 2024 | NNI | A | 2,045 | $83.14 | $170,021 | 28,546 Direct | +7.72% | Acquired | 52.2% (price as of 2026-08-20) |
| June 20, 2023 | NNI | A | 2,005 | $84.79 | $170,004 | 26,501 Direct | +8.19% | Acquired | 49.3% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.