Ralph S Michael III

Insider

First SEC filing: April 23, 2026 · Latest: April 23, 2026

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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.

Insider at

CLF buying June 13, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 53 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

53 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 21, 2026	CLF	A	15,334	—	—	233,420 Direct	+7.03%	Acquired	(price as of 2026-08-20)
April 23, 2025	CLF	A	18,567	—	—	218,086 Direct	+9.31%	Acquired	(price as of 2026-08-20)
June 13, 2024	CLF	P	20,000	$14.74	$294,800	199,519 Direct	+11.14%	Acquired	-27.7% (price as of 2026-08-20)
April 25, 2024	CLF	A	7,679	—	—	179,519 Direct	+4.47%	Acquired	(price as of 2026-08-20)
Dec. 14, 2023	1209028	D	46,097	—	—	0 Direct	-100.00%	Disposed
Dec. 14, 2023	1209028	D	90,108	—	—	0 Direct	-100.00%	Disposed
Dec. 14, 2023	1209028	D	7,325	—	—	0 Direct	-100.00%	Disposed
May 2, 2023	CLF	P	10,000	$14.96	$149,600	171,840 Direct	+6.18%	Acquired	-28.8% (price as of 2026-08-20)
April 26, 2023	CLF	A	9,433	—	—	161,840 Direct	+6.19%	Acquired	(price as of 2026-08-20)
June 16, 2022	1209028	A	26,490	—	—	46,097 Direct	+135.10%	Acquired
April 26, 2022	CLF	A	5,271	—	—	152,407 Direct	+3.58%	Acquired	(price as of 2026-08-20)
Dec. 10, 2021	CLF	P	10,000	$20.11	$201,100	147,136 Direct	+7.29%	Acquired	-47.0% (price as of 2026-08-20)
June 15, 2021	1209028	A	19,607	—	—	19,607 Direct	—	Acquired
April 28, 2021	CLF	A	6,539	—	—	137,136 Direct	+5.01%	Acquired	(price as of 2026-08-20)
June 8, 2020	1209028	A	22,099	—	—	90,108 Direct	+32.49%	Acquired
April 22, 2020	CLF	A	27,397	—	—	130,597 Direct	+26.55%	Acquired	(price as of 2026-08-20)
March 13, 2020	CLF	A	2,412	—	—	103,200 Direct	+2.39%	Acquired	(price as of 2026-08-20)
March 13, 2020	CLF	A	100,788	—	—	100,788 Direct	—	Acquired	(price as of 2026-08-20)
June 10, 2019	1209028	A	11,594	—	—	68,009 Direct	+20.55%	Acquired
June 14, 2018	1209028	A	7,067	—	—	56,415 Direct	+14.32%	Acquired
Oct. 30, 2017	1209028	P	5,000	$11.66	$58,300	7,325 Direct	+215.05%	Acquired
June 7, 2017	1209028	A	5,590	—	—	49,348 Direct	+12.77%	Acquired
June 9, 2016	1209028	A	6,349	—	—	43,758 Direct	+16.97%	Acquired
June 11, 2014	1209028	A	3,158	—	—	33,170 Direct	+10.52%	Acquired
June 10, 2014	1209028	A	4,239	—	—	37,409 Direct	+12.78%	Acquired
June 6, 2013	1209028	A	3,178	—	—	30,012 Direct	+11.84%	Acquired
June 3, 2013	1371446	M	2,177	—	—	3,053 Direct	-41.63%	Disposed
June 3, 2013	1371446	S	2,177	$24.65	$53,663	1,250 Direct	-63.52%	Disposed
June 3, 2013	1371446	M	2,177	$24.44	$53,206	3,427 Direct	+174.16%	Acquired
May 30, 2013	1371446	M	10,000	$24.44	$244,400	11,250 Direct	+800.00%	Acquired
May 30, 2013	1371446	S	10,000	$24.72	$247,200	1,250 Direct	-88.89%	Disposed
May 30, 2013	1371446	M	10,000	—	—	5,230 Direct	-65.66%	Disposed
Oct. 22, 2012	1209028	W	500	—	—	2,325 Direct	+27.40%	Acquired
June 6, 2012	1209028	A	4,111	—	—	26,834 Direct	+18.09%	Acquired
June 5, 2012	1371446	A	21,898	—	—	52,864 Direct	+70.72%	Acquired
May 8, 2012	1209028	W	500	—	—	1,825 Direct	+37.74%	Acquired
June 2, 2011	1209028	A	3,180	—	—	22,723 Direct	+16.27%	Acquired
June 1, 2011	1371446	A	13,774	—	—	30,969 Direct	+80.10%	Acquired
Nov. 15, 2010	1209028	P	1,000	$23.70	$23,700	20,868 Direct	+5.03%	Acquired
June 3, 2010	1371446	A	12,195	—	—	17,195 Direct	+243.90%	Acquired
June 2, 2010	1209028	A	4,679	—	—	4,679 Direct	—	Acquired
June 4, 2009	1371446	A	40,000	—	—	40,000 Direct	—	Acquired
June 4, 2009	1371446	A	20,920	—	—	20,920 Direct	—	Acquired
June 1, 2009	1209028	A	230,263	—	—	230,263 Direct	—	Acquired
June 5, 2008	1209028	A	45,572	$1.92	$87,498	73,504 Direct	+163.15%	Acquired
June 8, 2007	1209028	A	13,650	$6.41	$87,496	27,932 Direct	+95.57%	Acquired
March 15, 2007	1209028	P	2,200	$5.27	$11,594	12,482 Direct	+21.40%	Acquired
March 15, 2007	1209028	P	1,800	$5.28	$9,504	14,282 Direct	+14.42%	Acquired
Aug. 10, 2006	73952	P	2,000	$24.58	$49,160	32,079 Direct	+6.65%	Acquired
June 9, 2006	1209028	A	7,782	$10.28	$79,999	10,282 Direct	+311.28%	Acquired
Aug. 1, 2005	73952	M	6,000	—	—	0 Direct	-100.00%	Disposed
Aug. 1, 2005	73952	M	4,000	—	—	0 Direct	-100.00%	Disposed
Aug. 1, 2005	73952	M	6,000	$20.11	$120,660	30,079 Direct	+24.92%	Acquired
Aug. 1, 2005	73952	M	4,000	$19.65	$78,600	24,079 Direct	+19.92%	Acquired
July 25, 2005	73952	J	1,000	—	—	5,079 Direct	-16.45%	Disposed
July 25, 2005	73952	A	15,000	—	—	20,079 Direct	+295.33%	Acquired
July 25, 2005	73952	A	11,940	—	—	11,940 Direct	—	Acquired
July 25, 2005	73952	J	3,000	—	—	0 Direct	-100.00%	Disposed
July 25, 2005	73952	A	30,060	—	—	30,060 Direct	—	Acquired
June 2, 2005	73952	A	3,000	—	—	3,000 Direct	—	Acquired
June 2, 2005	73952	A	1,000	—	—	6,079 Direct	+19.69%	Acquired
April 26, 2004	73952	A	6,000	—	—	6,000 Direct	—	Acquired
April 21, 2004	73952	A	731	$20.51	$14,993	5,079 Direct	+16.81%	Acquired

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
Dec. 14, 2023	1209028	Deferred Stock Units	Class A Common Stock (46,097)	—	—	46,097	Disposed
Dec. 14, 2023	1209028	Restricted Stock Units	Class A Common Stock (90,108)	—	—	90,108	Disposed
June 16, 2022	1209028	Deferred Stock Unit	Class A Common Stock	—	—	26,490	Acquired
June 15, 2021	1209028	Deferred Stock Unit	Class A Common Stock	—	—	19,607	Acquired
June 8, 2020	1209028	Restricted Stock Units	Class A Common Stock (22,099)	—	—	22,099	Acquired
June 10, 2019	1209028	Restricted Stock Units	Class A Common Stock (11,594)	—	—	11,594	Acquired
June 14, 2018	1209028	Restricted Stock Units	Class A Common Stock (7,067)	—	—	7,067	Acquired
June 7, 2017	1209028	Restricted Stock Units	Class A Common Stock (5,590)	—	—	5,590	Acquired
June 9, 2016	1209028	Restricted Stock Units	Class A Common Stock (6,349)	—	—	6,349	Acquired
June 11, 2014	1209028	Restricted Stock Units	Class A Common Stock (3,158)	—	—	3,158	Acquired
June 10, 2014	1209028	Restricted Stock Units	Class A Common Stock (4,239)	—	—	4,239	Acquired
June 6, 2013	1209028	Restricted Stock Units	Class A Common Stock (3,178)	—	—	3,178	Acquired
June 3, 2013	1371446	Stock Option (Right to Buy)	Common Stock (2,177)	$24.44	June 4, 2013	2,177	Disposed
May 30, 2013	1371446	Stock Option (Right to Buy)	Common Stock (10,000)	$24.44	June 4, 2013	10,000	Disposed
June 6, 2012	1209028	Restricted Stock Units	Class A Common Stock (4,111)	—	—	4,111	Acquired
June 2, 2011	1209028	Restricted Stock Units	Class A Common Stock (3,180)	—	—	3,180	Acquired
June 2, 2010	1209028	Restricted Stock Units	Class A Common Stock (4,679)	—	—	4,679	Acquired
June 4, 2009	1371446	Stock option (right to buy)	Common (40,000)	$6.11	June 4, 2013	40,000	Acquired
June 4, 2009	1371446	Stock option (right to buy)	Common (20,920)	$6.11	June 4, 2013	20,920	Acquired
June 1, 2009	1209028	Restricted Stock Units	Class A Common Stock (230,263)	—	—	230,263	Acquired
Aug. 1, 2005	73952	Non-Qualified Stock Option (right to buy)	Common Stock (6,000)	$20.11	April 26, 2014	6,000	Disposed
Aug. 1, 2005	73952	Non-Qualified Stock Option (right to buy)	Common Stock (4,000)	$19.65	April 22, 2012	4,000	Disposed
July 25, 2005	73952	Incentive Stock Option (right to buy)	Common Stock (11,940)	$25.12	July 25, 2015	11,940	Acquired
July 25, 2005	73952	Non-Qualified Stock Option (right to buy)	Common Stock (3,000)	$23.93	June 2, 2010	3,000	Disposed
July 25, 2005	73952	Non-Qualified Stock Option (right to buy)	Common Stock (30,060)	$25.12	July 25, 2015	30,060	Acquired
June 2, 2005	73952	Non-Qualified Stock Option (right to buy)	Common Stock (3,000)	$23.93	June 2, 2010	3,000	Acquired
April 26, 2004	73952	Non-Qualified Stock Option (right to buy)	Common Stock (6,000)	$20.11	April 26, 2014	6,000	Acquired

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