Mark W Mayer
Insider
First SEC filing: Dec. 7, 2007 · Latest: Dec. 7, 2007
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. 6, 2012 | OC | F | 286 | $34.65 | $9,910 | 15,185 Direct | -1.85% | Disposed | 241.6% (price as of 2026-10-02) |
| Feb. 3, 2012 | OC | F | 56 | $34.61 | $1,938 | 15,471 Direct | -0.36% | Disposed | 242.0% (price as of 2026-10-02) |
| Feb. 2, 2012 | OC | A | 1,024 | · | · | 15,527 Direct | -6.19% | Disposed | (price as of 2026-10-02) |
| May 31, 2011 | OC | S | 2,000 | $37.50 | $75,000 | 14,503 Direct | -12.12% | Disposed | 215.6% (price as of 2026-10-02) |
| May 27, 2011 | OC | I | 2,556 | $37.00 | $94,572 | 0 Direct | -100.00% | Disposed | 219.9% (price as of 2026-10-02) |
| May 25, 2011 | OC | M | 2,450 | $13.89 | $34,030 | 18,953 Direct | +14.85% | Acquired | 752.1% (price as of 2026-10-02) |
| May 25, 2011 | OC | M | 200 | $25.45 | $5,090 | 19,153 Direct | +1.06% | Acquired | 365.1% (price as of 2026-10-02) |
| May 25, 2011 | OC | S | 2,450 | $36.00 | $88,200 | 16,703 Direct | -12.79% | Disposed | 228.8% (price as of 2026-10-02) |
| May 25, 2011 | OC | S | 200 | $36.00 | $7,200 | 16,503 Direct | -1.20% | Disposed | 228.8% (price as of 2026-10-02) |
| May 25, 2011 | OC | M | 2,450 | · | · | 2,450 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| May 25, 2011 | OC | M | 200 | · | · | 600 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2011 | OC | A | 1,461 | · | · | 16,503 Direct | +9.71% | Acquired | (price as of 2026-10-02) |
| Feb. 4, 2011 | OC | F | 298 | $33.70 | $10,043 | 15,042 Direct | -1.94% | Disposed | 251.2% (price as of 2026-10-02) |
| Feb. 3, 2011 | OC | F | 56 | $33.77 | $1,891 | 15,340 Direct | -0.36% | Disposed | 250.5% (price as of 2026-10-02) |
| Dec. 31, 2010 | OC | F | 727 | $31.15 | $22,646 | 15,396 Direct | -4.51% | Disposed | 280.0% (price as of 2026-10-02) |
| Feb. 26, 2010 | OC | A | 509 | · | · | 16,123 Direct | +3.26% | Acquired | (price as of 2026-10-02) |
| Feb. 4, 2010 | OC | F | 314 | $23.93 | $7,514 | 15,614 Direct | -1.97% | Disposed | 394.6% (price as of 2026-10-02) |
| Feb. 3, 2010 | OC | A | 600 | · | · | 15,928 Direct | +3.91% | Acquired | (price as of 2026-10-02) |
| Feb. 3, 2010 | OC | A | 800 | · | · | 800 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2009 | OC | F | 289 | $25.64 | $7,410 | 15,328 Direct | -1.85% | Disposed | 361.6% (price as of 2026-10-02) |
| Oct. 30, 2009 | OC | F | 1,653 | $22.11 | $36,548 | 15,617 Direct | -9.57% | Disposed | 435.3% (price as of 2026-10-02) |
| March 9, 2009 | OC | P | 5,000 | $5.52 | $27,600 | 17,270 Direct | +40.75% | Acquired | 2044.2% (price as of 2026-10-02) |
| Feb. 4, 2009 | OC | A | 3,200 | · | · | 12,270 Direct | +35.28% | Acquired | (price as of 2026-10-02) |
| Feb. 4, 2009 | OC | A | 4,900 | · | · | 4,900 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2008 | OC | A | 2,197 | · | · | 9,070 Direct | +31.97% | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2008 | OC | A | 2,197 | · | · | 9,070 Direct | +31.97% | 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 27, 2011 | OC | Phantom Stock | Common Stock | · | · | 2,556 | Disposed |
| May 25, 2011 | OC | Stock Option (right to purchase) | Common Stock | $13.89 | Feb. 4, 2019 | 2,450 | Disposed |
| May 25, 2011 | OC | Stock Option (right to purchase) | Common Stock | $25.45 | Feb. 3, 2020 | 200 | Disposed |
| Feb. 3, 2010 | OC | Stock Option (right to buy) | $.01 Par Value Common | $25.45 | Feb. 3, 2020 | 800 | Acquired |
| Feb. 4, 2009 | OC | Stock Option (right to buy) | $.01 Par Value Common | $13.89 | Feb. 4, 2019 | 4,900 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.