Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 27 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

27 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 15, 2011 CLF S 3,800 $79.25 $301,150 8,263 Direct -31.50% Disposed -84.5% (price as of 2026-10-06)
June 15, 2011 CLF S 100 $85.35 $8,535 15,863 Direct -0.63% Disposed -85.6% (price as of 2026-10-06)
June 15, 2011 CLF S 100 $85.33 $8,533 15,963 Direct -0.62% Disposed -85.6% (price as of 2026-10-06)
June 15, 2011 CLF S 400 $85.32 $34,128 16,063 Direct -2.43% Disposed -85.6% (price as of 2026-10-06)
June 15, 2011 CLF S 1,000 $85.31 $85,310 16,463 Direct -5.73% Disposed -85.6% (price as of 2026-10-06)
June 15, 2011 CLF S 800 $85.30 $68,240 17,463 Direct -4.38% Disposed -85.6% (price as of 2026-10-06)
June 15, 2011 CLF S 300 $85.29 $25,587 18,263 Direct -1.62% Disposed -85.6% (price as of 2026-10-06)
June 15, 2011 CLF S 200 $85.28 $17,056 18,563 Direct -1.07% Disposed -85.6% (price as of 2026-10-06)
June 15, 2011 CLF S 300 $85.27 $25,581 18,763 Direct -1.57% Disposed -85.6% (price as of 2026-10-06)
June 15, 2011 CLF S 200 $85.26 $17,052 19,063 Direct -1.04% Disposed -85.6% (price as of 2026-10-06)
June 15, 2011 CLF S 600 $85.25 $51,150 19,263 Direct -3.02% Disposed -85.6% (price as of 2026-10-06)
Dec. 10, 2010 CLF S 600 $74.22 $44,532 20,703 Direct -2.82% Disposed -83.5% (price as of 2026-10-06)
Nov. 8, 2010 CLF S 1,000 $70.65 $70,650 21,303 Direct -4.48% Disposed -82.7% (price as of 2026-10-06)
Sept. 1, 2010 CLF S 500 $64.45 $32,225 22,303 Direct -2.19% Disposed -81.0% (price as of 2026-10-06)
Sept. 1, 2010 CLF S 100 $64.46 $6,446 22,803 Direct -0.44% Disposed -81.0% (price as of 2026-10-06)
Sept. 1, 2010 CLF S 100 $64.47 $6,447 22,903 Direct -0.43% Disposed -81.0% (price as of 2026-10-06)
Sept. 1, 2010 CLF S 300 $64.48 $19,344 23,003 Direct -1.29% Disposed -81.0% (price as of 2026-10-06)
March 12, 2010 CLF S 6,200 $63.23 $392,026 23,303 Direct -21.01% Disposed -80.6% (price as of 2026-10-06)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 3, 2010 CLF Retention Units 2007-2009 Common Shares · · 1,230 Disposed
March 5, 2009 CLF Retention Units 2006-2008 Common Shares · · 1,320 Disposed
Feb. 26, 2008 CLF Retention Units 2005-2007 Common Shares (450) · · 450 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 4 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Nov. 6, 2007 CLF Common Stock · Direct
Nov. 6, 2007 CLF Retention Units 2005-2007→ Common Shares (450) 450 Direct
Nov. 6, 2007 CLF Retention Units 2006-2008→ Common Shares (660) 660 Direct
Nov. 6, 2007 CLF Retention Units 2007-2009→ Common Shares (615) 615 Direct