Steel Dynamics, Inc. STLD NASDAQ

NASDAQ Global Select • Basic Materials • Steel • US • USD

SharesGrow Score

56/100

2/7 Pass

SharesGrow Intrinsic Value

Steel Dynamics, Inc. (STLD) has 20 known insider and institutional holders on record. The largest holder is TEETS RICHARD P JR with 4,980,085 shares. Other notable holders include MILLETT MARK D and BUSSE KEITH E.

Over the last 12 months, insiders have made 77 transactions in STLD stock — 35 buys (valued at RSU Award) and 3 sells (valued at $2.53M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.

STLD Insider Ownership

Top Holder

TEETS RICHARD P JR

4,980,085 shares

Buys (12 mo)

$0.00 value

Sells (12 mo)

$2.53M value

12-Month Transaction Activity

Buy 45%

Sell 4%

Top Insider Holders

#	Name	Role	Shares Owned	Last Filed	Relative Size
1	Teets Richard P Jr	Director	4,980,085	2026-02-23	100%
2	Millett Mark D	Chairman and CEO	3,016,701	2026-03-13	61%
3	Busse Keith E	Director	701,717	2023-04-18	14%
4	Wagler Theresa E	Executive Vice President & CFO	495,038	2026-03-13	10%
5	Rinn Russell B	Executive Vice President	301,502	2022-08-31	6%
6	Schneider Barry	President and COO	246,399	2026-03-13	5%
7	Pushis Glenn	Senior Vice President	133,008	2026-01-12	3%
8	Alvarez Miguel	Senior Vice President	127,082	2026-03-13	3%
9	Anderson James Stanley	Senior Vice President	112,837	2026-03-13	2%
10	Shaheen Gabriel	Director	82,363	2026-01-12	2%
11	Byrne Frank D	Director	82,326	2022-04-22	2%
12	Graham Christopher A	Senior Vice President	77,747	2026-03-13	2%
13	Marcuccilli James C	Director	61,985	2024-10-11	1%
14	Dolan Traci M	Director	58,036	2026-01-12	1%
15	Seaman Bradley S	Director	50,650	2026-01-12	1%
16	Kolb Jurgen Dr	Director	36,533	2019-04-16	1%
17	Cornew Kenneth W.	Director	36,294	2026-01-12	1%
18	Poinsatte Richard A	Senior Vice President	30,918	2026-03-13	1%
19	Bargabos Sheree L	Director	26,134	2026-02-23	1%
20	Bickford Chad	Vice President	24,191	2026-02-24	0%

Recent Transactions (last 12 months)

Date	Name	Role	Type	Shares	Price	Value
2026-03-13	Anderson James Stanley	Senior Vice President	Tax Withholding of RSU	6,468	$182.19	$1.18M
2026-03-13	Alvarez Miguel	Senior Vice President	Tax Withholding of RSU	7,232	$182.19	$1.32M
2026-03-13	Graham Christopher A	Senior Vice President	Tax Withholding of RSU	7,232	$182.19	$1.32M
2026-03-13	Poinsatte Richard A	Senior Vice President	Tax Withholding of RSU	2,744	$182.19	$499.93K
2026-03-13	Schneider Barry	President and COO	Tax Withholding of RSU	11,662	$182.19	$2.12M
2026-03-13	Wagler Theresa E	Executive Vice President & CFO	Tax Withholding of RSU	9,114	$182.19	$1.66M
2026-03-13	Millett Mark D	Chairman and CEO	Tax Withholding of RSU	20,625	$182.19	$3.76M
2026-03-02	Schneider Barry	President and COO	Tax Withholding of RSU	1,291	$193.13	$249.33K
2026-02-24	Anderson James Stanley	Senior Vice President	Tax Withholding of RSU	1,053	$196.01	$206.4K
2026-02-23	Anderson James Stanley	Senior Vice President	Tax Withholding of RSU	658	$193.39	$127.25K
2026-02-24	Alvarez Miguel	Senior Vice President	Tax Withholding of RSU	1,642	$196.01	$321.85K
2026-02-23	Alvarez Miguel	Senior Vice President	Tax Withholding of RSU	958	$193.39	$185.27K
2026-02-24	Graham Christopher A	Senior Vice President	Tax Withholding of RSU	1,642	$196.01	$321.85K
2026-02-23	Graham Christopher A	Senior Vice President	Tax Withholding of RSU	958	$193.39	$185.27K
2026-02-23	Poinsatte Richard A	Senior Vice President	Tax Withholding of RSU	177	$193.39	$34.23K
2026-02-24	Schneider Barry	President and COO	Tax Withholding of RSU	1,642	$196.01	$321.85K
2026-02-23	Schneider Barry	President and COO	Tax Withholding of RSU	1,334	$193.39	$257.98K
2026-02-24	Wagler Theresa E	Executive Vice President & CFO	Tax Withholding of RSU	2,189	$196.01	$429.07K
2026-02-23	Wagler Theresa E	Executive Vice President & CFO	Tax Withholding of RSU	1,357	$193.39	$262.43K
2026-02-24	Millett Mark D	Chairman & CEO	Tax Withholding of RSU	5,153	$196.01	$1.01M
2026-02-23	Millett Mark D	Chairman & CEO	Tax Withholding of RSU	2,934	$193.39	$567.41K
2026-02-20	Bell Matthew Lane	Vice President	RSU Award	776	-	-
2026-02-20	Bickford Chad	Vice President	RSU Award	3,400	-	-
2026-02-20	Anderson James Stanley	Senior Vice President	RSU Award	4,187	-	-
2026-02-20	Alvarez Miguel	Senior Vice President	RSU Award	4,187	-	-