Joshua Jamison
CIK 1407679 · View on SEC EDGAR ↗
First SEC filing: Aug. 2, 2007 · Latest: Aug. 2, 2007
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Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 11, 2008 | CHTR | S 10b5-1 | 9,926 | $1.08 | $10,720 | 680,954 Direct | -1.44% | Disposed | 14067.6% (price as of 2026-08-20) |
| April 1, 2008 | CHTR | S | 5,953 | $0.90 | $5,358 | 722,468 Direct | -0.82% | Disposed | 16901.1% (price as of 2026-08-20) |
| March 31, 2008 | CHTR | S | 8,273 | $0.90 | $7,446 | 728,421 Direct | -1.12% | Disposed | 16901.1% (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.
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 |
|---|---|---|---|---|---|---|---|
| Nov. 30, 2009 | CHTR | Stock Option | Class A Common Stock (90,000) | $5.17 | Jan. 27, 2014 | 90,000 | Disposed |
| Nov. 30, 2009 | CHTR | Stock Option | Class A Common Stock (37,100) | $2.84 | March 9, 2017 | 37,100 | Disposed |
| Nov. 30, 2009 | CHTR | Stock Option | Class A Common Stock (27,285) | $1.00 | March 10, 2016 | 27,285 | Disposed |
| Nov. 30, 2009 | CHTR | Stock Option | Class A Common Stock (48,600) | $1.52 | March 25, 2015 | 48,600 | Disposed |
| Nov. 30, 2009 | CHTR | Stock Option | Class A Common Stock (16,000) | $2.85 | July 23, 2012 | 16,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 2, 2007 | CHTR | Class A Common Stock | — | Direct |
| Aug. 2, 2007 | CHTR | Class A Common Stock | — | Direct |
| Aug. 2, 2007 | CHTR | Class A Common Stock | — | Direct |
| Aug. 2, 2007 | CHTR | Stock Options→ Class A Common Stock | — | Direct |
| Aug. 2, 2007 | CHTR | Stock Options→ Class A Common Stock | — | Direct |
| Aug. 2, 2007 | CHTR | Stock Options→ Class A Common Stock | — | Direct |
| Aug. 2, 2007 | CHTR | Stock Options→ Class A Common Stock | — | Direct |
| Aug. 2, 2007 | CHTR | Stock Options→ Class A Common Stock | — | Direct |