REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

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

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

Q4 2025

Shares 283 Value ($000) $218 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 64 Value ($000) $36 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 190 Value ($000) $100 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 122 Value ($000) $77 Avg Close $684.44 Range $615.89 - $745.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	283	$218	$678.68	$540.32 - $792.77
Q3 2025	64	$36	$564.28	$519.56 - $609.69
Q2 2025	190	$100	$556.12	$475.17 - $638.52
Q1 2025	122	$77	$684.44	$615.89 - $745.12