Frank D Byrne

Insider

First SEC filing: Feb. 15, 2012 · Latest: Feb. 15, 2012

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.
Derivatives Options and other derivative holdings reported by this person.

Insider at

STLD buying Aug. 24, 2011

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 82 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

82 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 21, 2022	STLD	A	79	—	—	82,326 Direct	+0.10%	Acquired	(price as of 2026-08-21)
Jan. 14, 2022	STLD	A	84	—	—	82,247 Direct	+0.10%	Acquired	(price as of 2026-08-21)
Oct. 15, 2021	STLD	A	86	—	—	82,163 Direct	+0.10%	Acquired	(price as of 2026-08-21)
July 16, 2021	STLD	A	86	—	—	82,077 Direct	+0.10%	Acquired	(price as of 2026-08-21)
June 1, 2021	STLD	A	2,307	—	—	81,991 Direct	+2.90%	Acquired	(price as of 2026-08-21)
April 16, 2021	STLD	A	120	—	—	79,684 Direct	+0.15%	Acquired	(price as of 2026-08-21)
Jan. 15, 2021	STLD	A	149	—	—	79,564 Direct	+0.19%	Acquired	(price as of 2026-08-21)
Dec. 18, 2020	STLD	G	1,872	—	—	79,415 Direct	-2.30%	Disposed	(price as of 2026-08-21)
Oct. 16, 2020	STLD	A	185	—	—	81,287 Direct	+0.23%	Acquired	(price as of 2026-08-21)
July 10, 2020	STLD	A	253	—	—	81,102 Direct	+0.31%	Acquired	(price as of 2026-08-21)
June 1, 2020	STLD	A	4,895	—	—	80,849 Direct	+6.44%	Acquired	(price as of 2026-08-21)
April 10, 2020	STLD	A	266	—	—	75,954 Direct	+0.35%	Acquired	(price as of 2026-08-21)
Jan. 10, 2020	STLD	A	187	$33.54	$6,272	75,688 Direct	+0.25%	Acquired	582.3% (price as of 2026-08-21)
Oct. 11, 2019	STLD	A	217	—	—	75,501 Direct	+0.29%	Acquired	(price as of 2026-08-21)
July 12, 2019	STLD	A	219	—	—	75,284 Direct	+0.29%	Acquired	(price as of 2026-08-21)
June 3, 2019	STLD	A	5,169	—	—	75,065 Direct	+7.40%	Acquired	(price as of 2026-08-21)
April 12, 2019	STLD	A	199	—	—	69,896 Direct	+0.29%	Acquired	(price as of 2026-08-21)
Jan. 11, 2019	STLD	A	156	—	—	69,697 Direct	+0.22%	Acquired	(price as of 2026-08-21)
Oct. 12, 2018	STLD	A	126	—	—	69,541 Direct	+0.18%	Acquired	(price as of 2026-08-21)
July 13, 2018	STLD	A	114	—	—	69,415 Direct	+0.16%	Acquired	(price as of 2026-08-21)
June 1, 2018	STLD	A	2,630	—	—	69,301 Direct	+3.94%	Acquired	(price as of 2026-08-21)
April 13, 2018	STLD	A	134	—	—	66,671 Direct	+0.20%	Acquired	(price as of 2026-08-21)
Jan. 10, 2018	STLD	A	110	—	—	66,537 Direct	+0.17%	Acquired	(price as of 2026-08-21)
Dec. 14, 2017	STLD	G	1,933	—	—	66,427 Direct	-2.83%	Disposed	(price as of 2026-08-21)
Oct. 12, 2017	STLD	A	138	—	—	68,360 Direct	+0.20%	Acquired	(price as of 2026-08-21)
July 7, 2017	STLD	A	134	—	—	68,222 Direct	+0.20%	Acquired	(price as of 2026-08-21)
June 1, 2017	STLD	A	3,531	—	—	68,088 Direct	+5.47%	Acquired	(price as of 2026-08-21)
April 10, 2017	STLD	A	167	—	—	64,557 Direct	+0.26%	Acquired	(price as of 2026-08-21)
Jan. 13, 2017	STLD	A	147	—	—	64,390 Direct	+0.23%	Acquired	(price as of 2026-08-21)
Dec. 20, 2016	STLD	G	671	—	—	64,243 Direct	-1.03%	Disposed	(price as of 2026-08-21)
Oct. 14, 2016	STLD	A	217	—	—	64,914 Direct	+0.34%	Acquired	(price as of 2026-08-21)
Aug. 3, 2016	STLD	G	1,517	—	—	64,697 Direct	-2.29%	Disposed	(price as of 2026-08-21)
July 14, 2016	STLD	A	189	—	—	66,214 Direct	+0.29%	Acquired	(price as of 2026-08-21)
June 1, 2016	STLD	A	4,869	—	—	66,025 Direct	+7.96%	Acquired	(price as of 2026-08-21)
May 19, 2016	STLD	A	432	—	—	61,156 Direct	+0.71%	Acquired	(price as of 2026-08-21)
April 8, 2016	STLD	A	233	—	—	60,724 Direct	+0.39%	Acquired	(price as of 2026-08-21)
Feb. 23, 2016	STLD	A	545	—	—	60,491 Direct	+0.91%	Acquired	(price as of 2026-08-21)
Jan. 11, 2016	STLD	A	299	—	—	59,946 Direct	+0.50%	Acquired	(price as of 2026-08-21)
Nov. 18, 2015	STLD	A	580	—	—	59,647 Direct	+0.98%	Acquired	(price as of 2026-08-21)
Oct. 9, 2015	STLD	A	254	—	—	59,067 Direct	+0.43%	Acquired	(price as of 2026-08-21)
Aug. 20, 2015	STLD	A	491	—	—	58,813 Direct	+0.84%	Acquired	(price as of 2026-08-21)
July 10, 2015	STLD	A	244	—	—	58,322 Direct	+0.42%	Acquired	(price as of 2026-08-21)
June 1, 2015	STLD	A	4,586	—	—	58,078 Direct	+8.57%	Acquired	(price as of 2026-08-21)
May 22, 2015	STLD	A	473	—	—	53,492 Direct	+0.89%	Acquired	(price as of 2026-08-21)
April 10, 2015	STLD	A	192	—	—	53,019 Direct	+0.36%	Acquired	(price as of 2026-08-21)
Feb. 19, 2015	STLD	A	519	—	—	52,827 Direct	+0.99%	Acquired	(price as of 2026-08-21)
Jan. 12, 2015	STLD	A	172	—	—	52,308 Direct	+0.33%	Acquired	(price as of 2026-08-21)
Nov. 13, 2014	STLD	A	447	—	—	52,136 Direct	+0.86%	Acquired	(price as of 2026-08-21)
Oct. 10, 2014	STLD	A	153	—	—	51,689 Direct	+0.30%	Acquired	(price as of 2026-08-21)
Aug. 21, 2014	STLD	A	432	—	—	51,536 Direct	+0.85%	Acquired	(price as of 2026-08-21)
July 11, 2014	STLD	A	172	—	—	51,104 Direct	+0.34%	Acquired	(price as of 2026-08-21)
June 2, 2014	STLD	A	5,791	—	—	50,932 Direct	+12.83%	Acquired	(price as of 2026-08-21)
April 11, 2014	STLD	A	131	—	—	45,141 Direct	+0.29%	Acquired	(price as of 2026-08-21)
Jan. 10, 2014	STLD	A	120	—	—	45,010 Direct	+0.27%	Acquired	(price as of 2026-08-21)
Oct. 11, 2013	STLD	A	135	—	—	44,890 Direct	+0.30%	Acquired	(price as of 2026-08-21)
July 12, 2013	STLD	A	145	—	—	44,755 Direct	+0.33%	Acquired	(price as of 2026-08-21)
June 3, 2013	STLD	A	5,868	—	—	44,610 Direct	+15.15%	Acquired	(price as of 2026-08-21)
April 12, 2013	STLD	J	8,739	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
April 12, 2013	STLD	J	5,546	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
April 12, 2013	STLD	A	14,390	—	—	38,742 Direct	+59.09%	Acquired	(price as of 2026-08-21)
Jan. 11, 2013	STLD	A	59	—	—	8,739 Direct	+0.68%	Acquired	(price as of 2026-08-21)
Jan. 11, 2013	STLD	A	37	—	—	5,546 Direct	+0.67%	Acquired	(price as of 2026-08-21)
Jan. 11, 2013	STLD	A	59	—	—	8,739 Direct	+0.68%	Acquired	(price as of 2026-08-21)
Jan. 11, 2013	STLD	A	37	—	—	5,546 Direct	+0.67%	Acquired	(price as of 2026-08-21)
Oct. 15, 2012	STLD	A	70	—	—	8,680 Direct	+0.81%	Acquired	(price as of 2026-08-21)
Oct. 15, 2012	STLD	A	45	—	—	5,509 Direct	+0.82%	Acquired	(price as of 2026-08-21)
July 13, 2012	STLD	A	71	—	—	8,610 Direct	+0.83%	Acquired	(price as of 2026-08-21)
July 13, 2012	STLD	A	45	—	—	5,464 Direct	+0.83%	Acquired	(price as of 2026-08-21)
June 1, 2012	STLD	A	8,539	—	—	8,539 Direct	—	Acquired	(price as of 2026-08-21)
April 13, 2012	STLD	A	38	—	—	5,419 Direct	+0.71%	Acquired	(price as of 2026-08-21)
Aug. 24, 2011	STLD	P	1,000	$11.41	$11,410	24,352 Direct	+4.28%	Acquired	1905.8% (price as of 2026-08-21)
July 14, 2011	STLD	A	33	$16.01	$528	5,297 Direct	+0.63%	Acquired	1329.5% (price as of 2026-08-21)
June 1, 2011	STLD	A	5,264	—	—	5,264 Direct	—	Acquired	(price as of 2026-08-21)
June 2, 2010	STLD	A	5,412	—	—	23,352 Direct	+30.17%	Acquired	(price as of 2026-08-21)
April 22, 2010	STLD	M	1,924	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
April 22, 2010	STLD	M	2,144	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
April 22, 2010	STLD	M	1,924	$7.81	$15,026	17,940 Direct	+12.01%	Acquired	2830.3% (price as of 2026-08-21)
April 22, 2010	STLD	M	2,144	$7.00	$15,008	16,016 Direct	+15.46%	Acquired	3169.4% (price as of 2026-08-21)
June 3, 2009	STLD	A	4,700	—	—	13,872 Direct	+51.24%	Acquired	(price as of 2026-08-21)
June 1, 2008	STLD	A	2,078	—	—	9,172 Direct	+29.29%	Acquired	(price as of 2026-08-21)
June 7, 2006	STLD	A	1,000	—	—	1,000 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 21, 2005	STLD	A	481	—	—	481 Direct	—	Acquired	(price as of 2026-08-21)
May 21, 2005	STLD	A	536	—	—	536 Direct	—	Acquired	(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.

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
April 12, 2013	STLD	Deferred Stock Units	Common Stock (8,739)	$0.00	June 1, 2017	8,739	Disposed
April 12, 2013	STLD	Deferred Stock Units	Common Stock (5,546)	$0.00	June 1, 2016	5,546	Disposed
Jan. 11, 2013	STLD	Deferred Stock Units	Common Stock	$0.00	June 1, 2017	59	Acquired
Jan. 11, 2013	STLD	Deferred Stock Units	Common Stock	$0.00	June 1, 2016	37	Acquired
Jan. 11, 2013	STLD	Deferred Stock Units	Common Stock	$0.00	June 1, 2017	59	Acquired
Jan. 11, 2013	STLD	Deferred Stock Units	Common Stock	$0.00	June 1, 2016	37	Acquired
Oct. 15, 2012	STLD	Deferred Stock Units	Common Stock	$0.00	June 1, 2017	70	Acquired
Oct. 15, 2012	STLD	Deferred Stock Units	Common Stock	$0.00	June 1, 2016	45	Acquired
July 13, 2012	STLD	Deferred Stock Units	Common Stock	$0.00	June 1, 2017	71	Acquired
July 13, 2012	STLD	Deferred Stock Units	Common Stock	$0.00	June 1, 2016	45	Acquired
June 1, 2012	STLD	Deferred Stock Units [F1]	Common Stock [F3]	$0.00	June 1, 2017	8,539	Acquired
April 13, 2012	STLD	Deferred Stock Units	Common Stock	$0.00	June 1, 2016	38	Acquired
July 14, 2011	STLD	Deferred Stock Units	Common Stock	$0.00	June 1, 2016	33	Acquired
June 1, 2011	STLD	Deferred Stock Units [F1]	Common Stock [F3]	$0.00	June 1, 2016	5,264	Acquired
April 22, 2010	STLD	Non-Employee Director Stock Option (right to buy)	Common Stock (1,924)	$7.81	Nov. 21, 2010	1,924	Disposed
April 22, 2010	STLD	Non-Employee Director Stock Option (right to buy)	Common Stock (2,144)	$7.00	May 21, 2010	2,144	Disposed
Nov. 21, 2005	STLD	Non-Employee Director Stock Option (right to buy)	Common Stock (481)	$31.23	Nov. 21, 2010	481	Acquired
May 21, 2005	STLD	Non-Employee Director Stock Option (right to buy) [F1]	Common Stock (536)	$27.99	May 21, 2010	536	Acquired

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