SAFETY INS GROUP INC

Ticker: SAFT CUSIP: 78648T100 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2020

Shares 1,500 Value ($000) $117 Avg Close $73.36 Range $66.67 - $84.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	1,500	$117	$73.36	$66.67 - $84.03