Mark E Cermak
Insider
First SEC filing: July 16, 2007 · Latest: July 16, 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 |
|---|---|---|---|---|---|---|---|---|---|
| June 25, 2013 | CME | A | 982 | · | · | 26,278 Direct | +3.88% | Acquired | (price as of 2026-10-02) |
| June 25, 2012 | CME | A | 281 | · | · | 5,059 Direct | +5.88% | Acquired | (price as of 2026-10-02) |
| June 27, 2011 | CME | A | 267 | · | · | 4,778 Direct | +5.92% | Acquired | (price as of 2026-10-02) |
| May 25, 2010 | CME | A | 241 | · | · | 4,511 Direct | +5.64% | Acquired | (price as of 2026-10-02) |
| Dec. 14, 2009 | CME | S | 1,000 | $333.11 | $333,110 | 4,270 Direct | -18.98% | Disposed | 295.0% (price as of 2026-10-02) |
| May 26, 2009 | CME | A | 247 | · | · | 5,270 Direct | +4.92% | Acquired | (price as of 2026-10-02) |
| May 7, 2009 | CME | S | 1,500 | $241.44 | $362,160 | 5,023 Direct | -23.00% | Disposed | 444.9% (price as of 2026-10-02) |
| May 7, 2009 | CME | S | 1,000 | $242.29 | $242,290 | 6,523 Direct | -13.29% | Disposed | 443.0% (price as of 2026-10-02) |
| Nov. 5, 2008 | CME | S | 200 | $300.38 | $60,076 | 7,523 Direct | -2.59% | Disposed | 338.0% (price as of 2026-10-02) |
| Nov. 5, 2008 | CME | S | 100 | $300.21 | $30,021 | 7,723 Direct | -1.28% | Disposed | 338.3% (price as of 2026-10-02) |
| Nov. 5, 2008 | CME | S | 600 | $300.00 | $180,000 | 7,823 Direct | -7.12% | Disposed | 338.6% (price as of 2026-10-02) |
| Nov. 4, 2008 | CME | S | 1,000 | $316.16 | $316,160 | 8,423 Direct | -10.61% | Disposed | 316.2% (price as of 2026-10-02) |
| Nov. 4, 2008 | CME | S | 300 | $313.55 | $94,065 | 9,423 Direct | -3.09% | Disposed | 319.6% (price as of 2026-10-02) |
| Nov. 4, 2008 | CME | S | 200 | $313.30 | $62,660 | 9,723 Direct | -2.02% | Disposed | 319.9% (price as of 2026-10-02) |
| Nov. 4, 2008 | CME | S | 100 | $313.29 | $31,329 | 9,923 Direct | -1.00% | Disposed | 320.0% (price as of 2026-10-02) |
| Nov. 4, 2008 | CME | S | 100 | $313.20 | $31,320 | 10,023 Direct | -0.99% | Disposed | 320.1% (price as of 2026-10-02) |
| Nov. 4, 2008 | CME | S | 200 | $313.19 | $62,638 | 10,123 Direct | -1.94% | Disposed | 320.1% (price as of 2026-10-02) |
| Nov. 4, 2008 | CME | S | 100 | $313.18 | $31,318 | 10,323 Direct | -0.96% | Disposed | 320.1% (price as of 2026-10-02) |
| May 27, 2008 | CME | A | 166 | · | · | 10,423 Direct | +1.62% | Acquired | (price as of 2026-10-02) |
| Nov. 1, 2007 | CME | S | 400 | $661.74 | $264,696 | 10,257 Direct | -3.75% | Disposed | 98.8% (price as of 2026-10-02) |
| Aug. 27, 2007 | CME | A | 108 | · | · | 10,657 Direct | +1.02% | Acquired | (price as of 2026-10-02) |
| July 12, 2007 | CME | A | 19 | · | · | 10,568 Indirect | +0.18% | Acquired | (price as of 2026-10-02) |
| July 12, 2007 | CME | A | 10,549 | · | · | 10,549 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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 16, 2007 | CME | No securities are beneficially owned | 0 | Direct |