REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Private Capital Advisors, Inc.'s Holding History (CIK: 0001350780)

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

Q4 2025

Shares 350 Value ($000) $270 Avg Close $678.68 Range $540.32 - $792.77

Q2 2025

Shares 616 Value ($000) $323 Avg Close $556.12 Range $475.17 - $638.52

Q3 2013

Shares 4,820 Value ($000) $1,508 Avg Close $261.58 Range $224.53 - $318.07

Q2 2013

Shares 9,250 Value ($000) $2,080 Avg Close $231.58 Range $176.14 - $282.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	350	$270	$678.68	$540.32 - $792.77
Q2 2025	616	$323	$556.12	$475.17 - $638.52
Q3 2013	4,820	$1,508	$261.58	$224.53 - $318.07
Q2 2013	9,250	$2,080	$231.58	$176.14 - $282.42