Dunlap, Michael S.
CIK 1269797 · View on SEC EDGAR ↗
Activist
First SEC filing: Nov. 13, 2025 · Latest: Nov. 13, 2025
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 52 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
52 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 25, 2006 | NNI | P | 400,000 | $30.53 | $12,212,000 | 404,500 Indirect | +8888.89% | Acquired | 317.1% (price as of 2026-08-19) |
| Sept. 21, 2004 | NNI | P | 4,500 | $24.42 | $109,890 | 4,500 Indirect | — | Acquired | 421.4% (price as of 2026-08-19) |
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) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 10, 2003 | NNI | Class B Common Stock | 4,542,513 | Direct |
| Dec. 10, 2003 | NNI | Class A Common Stock | 11,068,604 | Indirect |
| Dec. 10, 2003 | NNI | Class B Common Stock | 1,586,691 | Indirect |
| Dec. 10, 2003 | NNI | Class B Common Stock | 1,400,000 | Indirect |
| Dec. 10, 2003 | NNI | Class B Common Stock | 1,701,000 | Indirect |