Home > Insider Trading > Filing (0001179110-10-017226)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1172052	Safety Insurance Group Inc	SAFT	Fire, Marine & Casualty Insurance (6331)	134181699

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1214340	E David Krupa	20 Custom House Street Boston MA 02110	Vp - Claims Operations	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Acquisiton	2010-12-07	2,955	$12.00	93,682	No	4	M	Direct
Common Stock	Disposition	2010-12-07	2,955	$47.63	90,727	No	4	S	Direct
Common Stock	Acquisiton	2010-12-08	1,473	$12.00	92,200	No	4	M	Direct
Common Stock	Disposition	2010-12-08	1,473	$47.50	90,727	No	4	S	Direct
Common Stock	Acquisiton	2010-12-08	327	$13.03	91,054	No	4	M	Direct
Common Stock	Disposition	2010-12-08	327	$47.50	90,727	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Non-Qualified Stock Options	Disposition	2010-12-07	2,955	$0.00	2,955	$12.00
Common Stock	Non-Qualified Stock Options	Disposition	2010-12-08	1,473	$0.00	1,473	$12.00
Common Stock	Non-Qualified Stock Options	Disposition	2010-12-08	327	$0.00	327	$13.03

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
1,473	2007-11-27	2012-11-27	No	4	M	Direct
0	2007-11-27	2012-11-27	No	4	M	Direct
0	2006-03-31	2013-03-31	No	4	M	Direct

Footnotes

Represents the weighted average sales price of multiple open market same day sales with prices ranging from $47.50 to $47.99 per share. Full information regarding the number of shares sold at each separate price will be provided to the Securities and Exchange Commission, the issuer, or a security holder upon request.
The reporting person was granted options to purchase 22,140 shares on November 27, 2002. These options vested in five equal 20% annual installments beginning November 27, 2003. Options have been previously exercised and reported with respect to 17,712 shares.
The reporting person was granted options to purchase 3,270 shares of common stock on March 31, 2003. These options vested in three annual installments of 30% on March 31, 2004, 30% on March 31, 2005 and the remaining 40% on March 31, 2006. Options from this grant have been previously exercised and reported with respect to 2,943 shares.