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Paul E Martin
Insider
First SEC filing: Feb. 28, 2006 · Latest: Feb. 28, 2006
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. 27, 2006 | CHTRP | S | 955 | $1.19 | $1,136 | 56,066 Direct | -1.67% | Disposed | 1763.9% (price as of 2026-10-02) |
| Feb. 7, 2006 | CHTRP | A | 34,931 | · | · | 58,145 Direct | +150.47% | Acquired | (price as of 2026-10-02) |
| April 26, 2005 | CHTRP | A | 83,700 | · | · | 83,700 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2005 | CHTRP | S | 1,124 | $1.68 | $1,888 | 22,090 Direct | -4.84% | Disposed | 1220.2% (price as of 2026-10-02) |
| Dec. 23, 2004 | CHTRP | J | None | · | · | 0 Direct | · | Disposed | (price as of 2026-10-02) |
| Feb. 25, 2004 | CHTRP | A | 5,714 | · | · | 11,714 Direct | +95.23% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2004 | CHTRP | A | 1,500 | · | · | 13,214 Direct | +12.81% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2004 | CHTRP | A | 10,000 | · | · | 23,214 Direct | +75.68% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2004 | CHTRP | D | 40,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 25, 2004 | CHTRP | D | 15,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 25, 2004 | CHTRP | D | 50,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 27, 2004 | CHTRP | A | 77,500 | · | · | 77,500 Direct | · | Acquired | (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.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| April 26, 2005 | CHTRP | Employee Stock Option (right to buy) | Class A Common Stock | $1.30 | April 26, 2015 | 83,700 | Acquired |
| Dec. 23, 2004 | CHTRP | 5.75% Convertible Senior Notes | Class A Common Stock | $21.56 | Oct. 15, 2005 | · | Disposed |
| Feb. 25, 2004 | CHTRP | Employee Stock Option (right to buy) | Class A Common Stock | $15.03 | May 1, 2010 | 40,000 | Disposed |
| Feb. 25, 2004 | CHTRP | Employee Stock Option (right to buy) | Class A Common Stock | $23.09 | Feb. 12, 2011 | 15,000 | Disposed |
| Feb. 25, 2004 | CHTRP | Employee Stock Option (right to buy) | Class A Common Stock | $11.99 | Sept. 28, 2011 | 50,000 | Disposed |
| Jan. 27, 2004 | CHTRP | Emloyee Stock Option (right to buy) | Class A Common Stock | $5.17 | Jan. 27, 2014 | 77,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).