John L Pietrzak
CIK 1362265 · View on SEC EDGAR ↗
Insider
First SEC filing: July 16, 2007 · Latest: July 16, 2007
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 7 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
7 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 29, 2011 | CME | S 10b5-1 | 65 | $287.19 | $18,667 | 10,702 Direct | -0.60% | Disposed | 375.4% (price as of 2026-08-21) |
| June 29, 2011 | CME | S 10b5-1 | 134 | $286.43 | $38,382 | 10,767 Direct | -1.23% | Disposed | 376.7% (price as of 2026-08-21) |
| June 29, 2011 | CME | S 10b5-1 | 45 | $285.25 | $12,836 | 10,901 Direct | -0.41% | Disposed | 378.6% (price as of 2026-08-21) |
| June 29, 2011 | CME | S 10b5-1 | 23 | $284.33 | $6,540 | 10,946 Direct | -0.21% | Disposed | 380.2% (price as of 2026-08-21) |
| May 27, 2010 | CME | S 10b5-1 | 241 | $317.38 | $76,489 | 10,252 Indirect | -2.30% | Disposed | 330.2% (price as of 2026-08-21) |
| May 27, 2009 | CME | S | 247 | $308.54 | $76,209 | 10,702 Direct | -2.26% | Disposed | 342.5% (price as of 2026-08-21) |
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 |