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Stephen Birke
Insider
First SEC filing: April 1, 2014 · Latest: April 1, 2014
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 31, 2014 | CREX | A | 7,143 | · | · | 46,641 Direct | +18.08% | Acquired | (price as of 2026-10-05) |
| Jan. 14, 2014 | CREX | A | 60,000 | · | · | 60,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2013 | CREX | A | 8,750 | · | · | 39,498 Direct | +28.46% | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2013 | CREX | A | 6,325 | · | · | 30,748 Direct | +25.90% | Acquired | (price as of 2026-10-05) |
| June 28, 2013 | CREX | A | 6,402 | · | · | 24,423 Direct | +35.53% | Acquired | (price as of 2026-10-05) |
| March 29, 2013 | CREX | A | 3,500 | · | · | 18,021 Direct | +24.10% | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2013 | CREX | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2012 | CREX | A | 2,625 | · | · | 14,521 Direct | +22.07% | Acquired | (price as of 2026-10-05) |
| Sept. 28, 2012 | CREX | A | 5,707 | · | · | 59,482 Direct | +10.61% | Acquired | (price as of 2026-10-05) |
| Sept. 13, 2012 | CREX | A | 6,172 | $0.81 | $4,999 | 53,775 Direct | +12.97% | Acquired | -99.3% (price as of 2026-10-05) |
| June 29, 2012 | CREX | A | 5,495 | · | · | 47,603 Direct | +13.05% | Acquired | (price as of 2026-10-05) |
| March 30, 2012 | CREX | A | 5,618 | · | · | 42,108 Direct | +15.40% | Acquired | (price as of 2026-10-05) |
| Feb. 16, 2012 | CREX | A | 32,710 | · | · | 32,710 Direct | · | Acquired | (price as of 2026-10-05) |
| June 9, 2011 | CREX | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 23, 2011 | CREX | P | 15,857 | $1.20 | $19,028 | 36,490 Direct | +76.85% | Acquired | -99.5% (price as of 2026-10-05) |
| May 20, 2011 | CREX | P | 14,413 | $1.20 | $17,296 | 20,903 Direct | +222.08% | Acquired | -99.5% (price as of 2026-10-05) |
| May 20, 2011 | CREX | P | 14,143 | $1.20 | $16,972 | 20,633 Direct | +217.92% | Acquired | -99.5% (price as of 2026-10-05) |
| March 17, 2010 | CREX | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| July 17, 2009 | CREX | G | 3,510 | · | · | 6,490 Direct | -35.10% | Disposed | (price as of 2026-10-05) |
| Feb. 2, 2009 | CREX | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 10, 2008 | CREX | P | 10,000 | $0.45 | $4,500 | 10,000 Direct | · | Acquired | -98.8% (price as of 2026-10-05) |
| Oct. 17, 2008 | CREX | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 17, 2008 | CREX | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-05) |
| July 30, 2008 | CREX | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| Jan. 14, 2014 | CREX | Stock Option (right to buy) [F1] | Common Stock | $0.79 | Jan. 14, 2024 | 60,000 | Acquired |
| Feb. 13, 2013 | CREX | Stock Option (right to buy) [F1] | Common Stock | $1.80 | Feb. 13, 2023 | 20,000 | Acquired |
| Feb. 16, 2012 | CREX | Stock Option (right to buy) [F1] | Common Stock | $1.07 | Feb. 16, 2022 | 32,710 | Acquired |
| June 9, 2011 | CREX | Stock Option (right to buy) [F1] | Common Stock | $1.17 | March 23, 2021 | 20,000 | Acquired |
| March 17, 2010 | CREX | Stock Option (right to buy) [F1] | Common Stock | $2.45 | March 17, 2020 | 20,000 | Acquired |
| Feb. 2, 2009 | CREX | Stock Option (right to buy) | Common Stock | $1.19 | Feb. 2, 2019 | 40,000 | Acquired |
| Oct. 17, 2008 | CREX | Stock Option (right to buy) [F1] | Common Stock | $1.61 | Oct. 17, 2013 | 20,000 | Acquired |
| Oct. 17, 2008 | CREX | Stock Option (right to buy) [F1] | Common Stock | $1.61 | Oct. 17, 2013 | 50,000 | Acquired |
| July 30, 2008 | CREX | Stock Option (right to buy) [F1] | Common Stock | $4.89 | July 30, 2013 | 40,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).