REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Watershed Asset Management, L.L.C.'s Holding History (CIK: 0001315926)

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

Q2 2022

Shares 413 Value ($000) $244 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 413 Value ($000) $288 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 445 Value ($000) $281 Avg Close $611.44 Range $536.21 - $670.14

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	413	$244	$646.43	$535.04 - $743.30
Q1 2022	413	$288	$629.16	$589.59 - $706.29
Q4 2021	445	$281	$611.44	$536.21 - $670.14