SEER INC

Ticker: SEER CUSIP: 81578P106 Class: Common Stock

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q1 2021

Shares 199,717 Value ($000) $9,990 Avg Close $58.50 Range $38.37 - $86.55

Q4 2020

Shares 229,449 Value ($000) $12,881 Avg Close $63.62 Range $44.00 - $86.13

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	199,717	$9,990	$58.50	$38.37 - $86.55
Q4 2020	229,449	$12,881	$63.62	$44.00 - $86.13