Mark Gilbreth
CIK 1360757 · View on SEC EDGAR ↗
First SEC filing: May 1, 2006 · Latest: Dec. 12, 2012
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 7, 2012 | CEPL | S | 2,235 | $0.99 | $2,213 | 198,592 Direct | -1.11% | Disposed | 537.4% (price as of 2026-08-19) |
| June 11, 2012 | CEPL | S | 1,967 | $1.00 | $1,967 | 138,327 Direct | -1.40% | Disposed | 531.0% (price as of 2026-08-19) |
| June 8, 2012 | CEPL | S | 1,341 | $1.00 | $1,341 | 140,294 Direct | -0.95% | Disposed | 531.0% (price as of 2026-08-19) |
| Dec. 12, 2011 | CEPL | S | 1,788 | $1.04 | $1,860 | 141,635 Direct | -1.25% | Disposed | 506.7% (price as of 2026-08-19) |
| Nov. 8, 2011 | CEPL | S | 2,235 | $1.11 | $2,481 | 143,423 Direct | -1.53% | Disposed | 468.5% (price as of 2026-08-19) |
| June 14, 2011 | CEPL | S | 1,967 | $1.68 | $3,305 | 145,658 Direct | -1.33% | Disposed | 275.6% (price as of 2026-08-19) |
| June 13, 2011 | CEPL | S | 10,198 | $1.70 | $17,337 | 147,625 Direct | -6.46% | Disposed | 271.2% (price as of 2026-08-19) |
| Dec. 10, 2010 | CEPL | S | 1,858 | $0.92 | $1,709 | 142,823 Direct | -1.28% | Disposed | 585.9% (price as of 2026-08-19) |
| Dec. 14, 2009 | CEPL | S | 1,861 | $1.25 | $2,326 | 134,244 Direct | -1.37% | Disposed | 404.8% (price as of 2026-08-19) |
| Nov. 9, 2009 | CEPL | S | 2,392 | $1.15 | $2,751 | 136,105 Direct | -1.73% | Disposed | 448.7% (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.
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 |
|---|---|---|---|---|---|---|---|
| Aug. 30, 2012 | CEPL | Employee Stock Option (Right-to-buy) | Common Stock (250,000) | $1.01 | Aug. 30, 2022 | 250,000 | Acquired |
| June 8, 2011 | CEPL | Common Stock | Common Stock (75,000) | $1.64 | June 8, 2021 | 75,000 | Acquired |
| June 9, 2010 | CEPL | Employee Stock Option (right-to-buy) | Common Stock (135,000) | $1.05 | June 9, 2020 | 135,000 | Acquired |
| May 1, 2009 | CEPL | Employee Stock Option (Right-to-buy) | Common Stock (12,750) | $0.33 | May 1, 2009 | 12,750 | Disposed |
| Dec. 10, 2008 | CEPL | Employee Stock Option (Right-To-Buy) | Common Stock (75,000) | $0.87 | Dec. 10, 2018 | 75,000 | Acquired |
| Nov. 7, 2008 | CEPL | Employee Stock Option (Right-to-buy) | Common Stock (150,000) | $1.37 | Nov. 7, 2018 | 150,000 | Acquired |
| Feb. 14, 2007 | CEPL | Employee Stock Option (right to buy) | Common Stock (100,000) | $0.90 | Feb. 14, 2017 | 100,000 | Acquired |
| June 12, 2006 | CEPL | Employee Stock Option (Right-to-buy) | Common Stock (400,000) | $2.63 | June 12, 2016 | 400,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 9 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 1, 2006 | CEPL | Employee Stock Option (right to buy)→ Common Stock (437) | 437 | Direct |
| May 1, 2006 | CEPL | Employee Stock Option (Right to buy)→ Common Stock (4,500) | 4,500 | Direct |
| May 1, 2006 | CEPL | Employee Stock Option (Right to buy)→ Common Stock (12,750) | 12,750 | Direct |
| May 1, 2006 | CEPL | Employee Stock Option (Right to Buy)→ Common Stock (13,000) | 13,000 | Direct |
| May 1, 2006 | CEPL | Employee Stock Option (Right to buy)→ Common Stock (12,000) | 12,000 | Direct |
| May 1, 2006 | CEPL | Employee Stock Option (Right to Buy)→ Common Stock (75,000) | 75,000 | Direct |
| May 1, 2006 | CEPL | Employee Stock Option (Right to buy)→ Common Stock (25,000) | 25,000 | Direct |
| May 1, 2006 | CEPL | Employee Stock Option (Right to Buy)→ Common Stock (110,000) | 110,000 | Direct |
| May 1, 2006 | CEPL | Employee Stock Option (Right to Buy)→ Common Stock (100,000) | 100,000 | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2013 | $287,000 | — | $63,125 | $167,975 | $107,195 | — | $798 | $626,093 |
| 2012 | $281,900 | — | $24,600 | $85,043 | $71,039 | — | $798 | $463,380 |
| 2011 | $281,900 | — | $23,100 | $105,975 | $92,936 | — | $1,347 | $505,258 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.