Duke D Vetor

Insider

First SEC filing: Nov. 6, 2007 · Latest: Feb. 7, 2014

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

CLF selling Sept. 15, 2011

Insider transactions

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

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 11, 2013	CLF	A	4,050	—	—	39,589 Direct	+11.40%	Acquired	(price as of 2026-08-20)
Feb. 21, 2013	CLF	F	4,367	$26.84	$117,210	35,539 Direct	-10.94%	Disposed	-60.3% (price as of 2026-08-20)
Feb. 21, 2013	CLF	A	10,258	$26.84	$275,325	39,906 Direct	+34.60%	Acquired	-60.3% (price as of 2026-08-20)
Jan. 30, 2013	CLF	F	3,283	$36.42	$119,567	29,648 Direct	-9.97%	Disposed	-70.8% (price as of 2026-08-20)
March 12, 2012	CLF	A	1,600	—	—	22,257 Direct	+7.75%	Acquired	(price as of 2026-08-20)
Feb. 13, 2012	CLF	A	5,428	$71.89	$390,219	17,722 Indirect	+44.15%	Acquired	-85.2% (price as of 2026-08-20)
Feb. 13, 2012	CLF	F	7,691	$71.89	$552,906	20,657 Direct	-27.13%	Disposed	-85.2% (price as of 2026-08-20)
Feb. 13, 2012	CLF	A	16,285	$71.89	$1,170,729	28,348 Direct	+135.00%	Acquired	-85.2% (price as of 2026-08-20)
Sept. 15, 2011	CLF	S	3,800	$79.25	$301,150	8,263 Direct	-31.50%	Disposed	-86.6% (price as of 2026-08-20)
June 15, 2011	CLF	S	100	$85.35	$8,535	15,863 Direct	-0.63%	Disposed	-87.5% (price as of 2026-08-20)
June 15, 2011	CLF	S	100	$85.33	$8,533	15,963 Direct	-0.62%	Disposed	-87.5% (price as of 2026-08-20)
June 15, 2011	CLF	S	400	$85.32	$34,128	16,063 Direct	-2.43%	Disposed	-87.5% (price as of 2026-08-20)
June 15, 2011	CLF	S	1,000	$85.31	$85,310	16,463 Direct	-5.73%	Disposed	-87.5% (price as of 2026-08-20)
June 15, 2011	CLF	S	800	$85.30	$68,240	17,463 Direct	-4.38%	Disposed	-87.5% (price as of 2026-08-20)
June 15, 2011	CLF	S	300	$85.29	$25,587	18,263 Direct	-1.62%	Disposed	-87.5% (price as of 2026-08-20)
June 15, 2011	CLF	S	200	$85.28	$17,056	18,563 Direct	-1.07%	Disposed	-87.5% (price as of 2026-08-20)
June 15, 2011	CLF	S	300	$85.27	$25,581	18,763 Direct	-1.57%	Disposed	-87.5% (price as of 2026-08-20)
June 15, 2011	CLF	S	200	$85.26	$17,052	19,063 Direct	-1.04%	Disposed	-87.5% (price as of 2026-08-20)
June 15, 2011	CLF	S	600	$85.25	$51,150	19,263 Direct	-3.02%	Disposed	-87.5% (price as of 2026-08-20)
March 8, 2011	CLF	A	1,460	—	—	19,863 Direct	+7.93%	Acquired	(price as of 2026-08-20)
Feb. 23, 2011	CLF	F	357	$92.67	$33,083	12,184 Indirect	-2.85%	Disposed	-88.5% (price as of 2026-08-20)
Feb. 23, 2011	CLF	A	10,350	$92.67	$959,134	12,541 Indirect	+472.39%	Acquired	-88.5% (price as of 2026-08-20)
Feb. 23, 2011	CLF	F	109	$92.67	$10,101	18,403 Direct	-0.59%	Disposed	-88.5% (price as of 2026-08-20)
Dec. 10, 2010	CLF	S	600	$74.22	$44,532	20,703 Direct	-2.82%	Disposed	-85.7% (price as of 2026-08-20)
Nov. 8, 2010	CLF	S	1,000	$70.65	$70,650	21,303 Direct	-4.48%	Disposed	-84.9% (price as of 2026-08-20)
Sept. 1, 2010	CLF	S	500	$64.45	$32,225	22,303 Direct	-2.19%	Disposed	-83.5% (price as of 2026-08-20)
Sept. 1, 2010	CLF	S	100	$64.46	$6,446	22,803 Direct	-0.44%	Disposed	-83.5% (price as of 2026-08-20)
Sept. 1, 2010	CLF	S	100	$64.47	$6,447	22,903 Direct	-0.43%	Disposed	-83.5% (price as of 2026-08-20)
Sept. 1, 2010	CLF	S	300	$64.48	$19,344	23,003 Direct	-1.29%	Disposed	-83.5% (price as of 2026-08-20)
March 12, 2010	CLF	S	6,200	$63.23	$392,026	23,303 Direct	-21.01%	Disposed	-83.2% (price as of 2026-08-20)
March 8, 2010	CLF	A	2,780	—	—	29,503 Direct	+10.40%	Acquired	(price as of 2026-08-20)
March 3, 2010	CLF	D	1,230	$46.09	$56,691	0 Direct	-100.00%	Disposed	-76.9% (price as of 2026-08-20)
March 3, 2010	CLF	F	3,340	$53.60	$179,024	26,723 Direct	-11.11%	Disposed	-80.1% (price as of 2026-08-20)
March 3, 2010	CLF	A	10,455	$53.60	$560,388	30,063 Direct	+53.32%	Acquired	-80.1% (price as of 2026-08-20)
March 14, 2009	CLF	F	2,228	$13.03	$29,031	19,633 Direct	-10.19%	Disposed	-18.3% (price as of 2026-08-20)
March 9, 2009	CLF	A	4,825	—	—	21,836 Direct	+28.36%	Acquired	(price as of 2026-08-20)
March 9, 2009	CLF	A	4,850	—	—	21,861 Direct	+28.51%	Acquired	(price as of 2026-08-20)
March 5, 2009	CLF	D	1,320	$25.61	$33,805	0 Direct	-100.00%	Disposed	-58.4% (price as of 2026-08-20)
March 5, 2009	CLF	F	1,559	$15.43	$24,055	17,011 Direct	-8.40%	Disposed	-31.0% (price as of 2026-08-20)
March 5, 2009	CLF	A	4,620	$15.43	$71,287	18,570 Direct	+33.12%	Acquired	-31.0% (price as of 2026-08-20)
May 15, 2008	CLF	A	6,975	—	—	13,950 Direct	+100.00%	Acquired	(price as of 2026-08-20)
March 10, 2008	CLF	A	1,150	—	—	6,975 Direct	+19.74%	Acquired	(price as of 2026-08-20)
Feb. 26, 2008	CLF	D	450	$100.80	$45,360	0 Direct	-100.00%	Disposed	-78.9% (price as of 2026-08-20)
Feb. 26, 2008	CLF	F	1,097	$119.76	$131,377	5,825 Direct	-15.85%	Disposed	-82.2% (price as of 2026-08-20)
Feb. 26, 2008	CLF	A	3,434	$119.76	$411,256	6,922 Direct	+98.45%	Acquired	-82.2% (price as of 2026-08-20)

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
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

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

Date	Ticker	Security	Shares	Ownership
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