Susan Miranda Green

Insider

First SEC filing: April 25, 2025 · Latest: April 25, 2025

On this page

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

Insider at

CLF selling March 13, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 39 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

39 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 23, 2025	CLF	A	18,567	—	—	116,726 Direct	+18.92%	Acquired	(price as of 2026-08-21)
April 25, 2024	CLF	A	7,679	—	—	97,965 Direct	+8.51%	Acquired	(price as of 2026-08-21)
March 13, 2024	CLF	S	6,500	$20.40	$132,600	90,286 Direct	-6.72%	Disposed	-43.2% (price as of 2026-08-21)
April 26, 2023	CLF	A	9,433	—	—	96,786 Direct	+10.80%	Acquired	(price as of 2026-08-21)
March 3, 2023	CLF	S	8,700	$22.66	$197,142	87,353 Direct	-9.06%	Disposed	-48.9% (price as of 2026-08-21)
Sept. 12, 2022	CLF	S	300	$18.07	$5,421	96,053 Direct	-0.31%	Disposed	-35.9% (price as of 2026-08-21)
April 26, 2022	CLF	A	5,271	—	—	96,353 Direct	+5.79%	Acquired	(price as of 2026-08-21)
May 18, 2021	CLF	S	18,000	$20.39	$367,020	91,082 Direct	-16.50%	Disposed	-43.2% (price as of 2026-08-21)
April 28, 2021	CLF	A	6,539	—	—	109,082 Direct	+6.38%	Acquired	(price as of 2026-08-21)
April 22, 2020	CLF	A	27,397	—	—	102,543 Direct	+36.46%	Acquired	(price as of 2026-08-21)
April 24, 2019	CLF	A	10,515	—	—	72,511 Direct	+16.96%	Acquired	(price as of 2026-08-21)
March 6, 2019	CLF	S	12,700	$10.06	$127,762	61,761 Direct	-17.06%	Disposed	15.1% (price as of 2026-08-21)
April 24, 2018	CLF	A	13,736	—	—	74,103 Direct	+22.75%	Acquired	(price as of 2026-08-21)
March 6, 2018	CLF	S	11,305	$7.62	$86,144	60,367 Direct	-15.77%	Disposed	52.0% (price as of 2026-08-21)
April 25, 2017	CLF	A	13,831	—	—	71,672 Direct	+23.91%	Acquired	(price as of 2026-08-21)
Nov. 1, 2016	CLF	P	1,770	$5.65	$10,000	57,841 Direct	+3.16%	Acquired	105.0% (price as of 2026-08-21)
April 27, 2016	CLF	A	19,722	—	—	56,071 Direct	+54.26%	Acquired	(price as of 2026-08-21)
May 19, 2015	CLF	A	16,832	—	—	36,349 Direct	+86.24%	Acquired	(price as of 2026-08-21)
Dec. 2, 2014	CLF	A	4,209	—	—	19,517 Direct	+27.50%	Acquired	(price as of 2026-08-21)
Oct. 16, 2014	CLF	A	3,616	—	—	15,308 Direct	+30.93%	Acquired	(price as of 2026-08-21)
Oct. 1, 2013	CLF	A	288	—	—	11,628 Direct	+2.54%	Acquired	(price as of 2026-08-21)
July 1, 2013	CLF	A	365	$16.42	$5,993	11,300 Direct	+3.34%	Acquired	-29.5% (price as of 2026-08-21)
May 7, 2013	CLF	A	3,985	—	—	10,912 Direct	+57.53%	Acquired	(price as of 2026-08-21)
April 1, 2013	CLF	A	317	$18.95	$6,007	6,927 Direct	+4.80%	Acquired	-38.9% (price as of 2026-08-21)
March 13, 2013	CLF	S	1,644	$23.40	$38,470	6,610 Direct	-19.92%	Disposed	-50.5% (price as of 2026-08-21)
Jan. 1, 2013	CLF	A	156	$38.57	$6,017	8,229 Direct	+1.93%	Acquired	-70.0% (price as of 2026-08-21)
May 8, 2012	CLF	A	1,498	—	—	7,887 Direct	+23.45%	Acquired	(price as of 2026-08-21)
Feb. 23, 2012	CLF	S	434	$65.05	$28,232	6,380 Direct	-6.37%	Disposed	-82.2% (price as of 2026-08-21)
June 14, 2011	CLF	S	470	$86.28	$40,552	6,800 Direct	-6.46%	Disposed	-86.6% (price as of 2026-08-21)
May 17, 2011	CLF	A	925	—	—	7,267 Direct	+14.59%	Acquired	(price as of 2026-08-21)
Nov. 5, 2010	CLF	S	936	$70.00	$65,520	6,337 Direct	-12.87%	Disposed	-83.5% (price as of 2026-08-21)
Oct. 1, 2010	CLF	A	75	$66.58	$4,994	7,273 Direct	+1.04%	Acquired	-82.6% (price as of 2026-08-21)
July 1, 2010	CLF	A	107	$46.85	$5,013	7,194 Direct	+1.51%	Acquired	-75.3% (price as of 2026-08-21)
May 11, 2010	CLF	A	1,321	$56.79	$75,020	7,084 Direct	+22.92%	Acquired	-79.6% (price as of 2026-08-21)
April 1, 2010	CLF	A	69	$72.35	$4,992	5,763 Direct	+1.21%	Acquired	-84.0% (price as of 2026-08-21)
Jan. 4, 2010	CLF	A	108	$46.09	$4,978	5,692 Direct	+1.93%	Acquired	-74.9% (price as of 2026-08-21)
Oct. 1, 2009	CLF	A	147	$30.54	$4,489	5,582 Direct	+2.70%	Acquired	-62.1% (price as of 2026-08-21)
July 1, 2009	CLF	A	185	$24.26	$4,488	5,434 Direct	+3.52%	Acquired	-52.3% (price as of 2026-08-21)
May 12, 2009	CLF	A	2,596	$28.89	$74,998	5,248 Direct	+97.89%	Acquired	-59.9% (price as of 2026-08-21)
April 1, 2009	CLF	A	263	$19.04	$5,008	2,652 Direct	+11.01%	Acquired	-39.2% (price as of 2026-08-21)
Jan. 2, 2009	CLF	A	195	$25.61	$4,994	2,386 Direct	+8.90%	Acquired	-54.8% (price as of 2026-08-21)
Oct. 1, 2008	CLF	A	105	$47.78	$5,017	2,190 Direct	+5.04%	Acquired	-75.8% (price as of 2026-08-21)
July 1, 2008	CLF	A	43	$115.60	$4,971	2,086 Direct	+2.10%	Acquired	-90.0% (price as of 2026-08-21)
May 13, 2008	CLF	A	402	$186.79	$75,090	1,021 Direct	+64.94%	Acquired	-87.6% (price as of 2026-08-21)
May 12, 2008	CLF	A	9	$127.46	$1,147	619 Direct	+1.48%	Acquired	-81.8% (price as of 2026-08-21)
April 1, 2008	CLF	A	29	$127.46	$3,696	610 Direct	+4.99%	Acquired	-81.8% (price as of 2026-08-21)
Jan. 2, 2008	CLF	A	37	$100.80	$3,730	581 Direct	+6.80%	Acquired	-77.0% (price as of 2026-08-21)
Oct. 1, 2007	CLF	A	41	$91.78	$3,763	543 Direct	+8.17%	Acquired	-74.8% (price as of 2026-08-21)
July 27, 2007	CLF	A	35	$77.67	$2,718	503 Direct	+7.48%	Acquired	-70.2% (price as of 2026-08-21)
July 27, 2007	CLF	A	468	$69.39	$32,475	468 Direct	—	Acquired	-66.6% (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) 2 holdings

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

Date	Ticker	Security	Shares	Ownership
Oct. 20, 2014	CLF	Common Shares	11,692	Direct
July 31, 2007	CLF	Common Stock	0	Direct