On this page
Mark C Smith
Insider
First SEC filing: Jan. 25, 2007 · Latest: Jan. 25, 2007
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 21, 2007 | ADTN | G | 2,998,800 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 21, 2007 | ADTN | G | 2,998,800 | · | · | 2,998,800 Indirect | · | Acquired | (price as of 2026-10-02) |
| July 21, 2006 | ADTN | G | 3,998,800 | · | · | 3,998,800 Indirect | · | Acquired | (price as of 2026-10-02) |
| July 21, 2006 | ADTN | G | 3,998,800 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| July 18, 2006 | ADTN | G | 3,998,800 | · | · | 3,998,800 Indirect | · | Acquired | (price as of 2026-10-02) |
| July 18, 2006 | ADTN | G | 3,998,800 | · | · | 3,998,800 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Nov. 5, 2003 | ADTN | S | 4,000,000 | $68.48 | $273,920,000 | 3,998,800 Direct | -50.01% | Disposed | -79.4% (price as of 2026-10-02) |
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.