Jonathan P Mason
First SEC filing: Aug. 7, 2007 · Latest: Aug. 7, 2007
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 13, 2009 | CBT | D | 37,000 | $9.61 | $355,570 | 3,334 Direct | -91.73% | Disposed | 700.7% (price as of 2026-10-02) |
| Feb. 13, 2009 | CBT | D | 23,800 | $12.87 | $306,306 | 40,334 Direct | -37.11% | Disposed | 497.9% (price as of 2026-10-02) |
| Feb. 13, 2009 | CBT | D | 22,500 | $10.57 | $237,825 | 64,134 Direct | -25.97% | Disposed | 628.0% (price as of 2026-10-02) |
| Aug. 4, 2008 | CBT | A | 37,000 | $9.61 | $355,570 | 86,634 Direct | +74.55% | Acquired | 700.7% (price as of 2026-10-02) |
| Aug. 3, 2007 | CBT | A | 23,800 | $13.80 | $328,440 | 49,634 Direct | +92.13% | Acquired | 457.6% (price as of 2026-10-02) |
| Aug. 2, 2006 | CBT | A | 22,500 | $10.57 | $237,825 | 25,834 Direct | +674.87% | Acquired | 628.0% (price as of 2026-10-02) |
| May 26, 2006 | CBT | A | 15,000 | · | · | 15,000 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 |
|---|---|---|---|---|---|---|---|
| May 26, 2006 | CBT | Employee Stock Option (right to buy) | Common Stock | $35.23 | May 11, 2011 | 15,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2009 | $146,154 | · | $302,039 | · | · | $25,222 | $19,756 | $510,680 |
| 2008 | $374,615 | $150,000 | $575,943 | · | · | $20,972 | $71,241 | $1,234,794 |
| 2007 | $356,923 | · | $384,257 | · | $325,000 | $17,954 | $221,355 | $1,347,512 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.