STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/'s Holding History (CIK: 0000109380)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,134 Value ($000) $192 Avg Close $158.36 Range $137.70 - $177.84

Q3 2025

Shares 273 Value ($000) $38 Avg Close $130.39 Range $119.11 - $140.98

Q2 2025

Shares 269 Value ($000) $34 Avg Close $126.36 Range $102.11 - $140.95

Q1 2025

Shares 253 Value ($000) $32 Avg Close $124.96 Range $109.33 - $137.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,134	$192	$158.36	$137.70 - $177.84
Q3 2025	273	$38	$130.39	$119.11 - $140.98
Q2 2025	269	$34	$126.36	$102.11 - $140.95
Q1 2025	253	$32	$124.96	$109.33 - $137.65