SEC Form 4 · accession 0000899243-17-006410

· ANAT

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — See Remarks

Period of report

Mar 1, 2017

Accepted (ET)

Mar 3, 2017 · 4:55 pm EST

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0000904163

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1	Mar 1, 2017	M	2,227	$0.00	A	5,972	D
Common Stock^F2	Mar 1, 2017	F	610	$123.84	D	5,362	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Restricted Stock Units^F3,F4	—	Mar 1, 2017	M	749	D	Mar 1, 2015	Mar 1, 2017	Common Stock	749	0	D
Restricted Stock Units^F3,F5	—	Mar 1, 2017	M	777	D	Mar 1, 2016	Mar 1, 2018	Common Stock	777	776	D
Restricted Stock Units^F3,F6	—	Mar 1, 2017	M	701	D	Mar 1, 2017	Mar 1, 2019	Common Stock	701	1,401	D

F1This transaction represents the settlement of vested restricted stock units in shares of common stock.
F2Shares withheld at the election of the reporting person to satisfy applicable tax obligations.
F3Each restricted stock unit represents a contingent right to receive, upon vesting, one share of Issuer's common stock or, at the election of the reporting person, cash in an amount equal to the closing price of such stock on the date of vesting.
F4These restricted stock units vest in three substantially equal annual installments, beginning March 1, 2015, or upon the reporting person's earlier retirement, death or disability.
F5These restricted stock units vest in three substantially equal annual installments, beginning March 1, 2016, or upon the reporting person's earlier retirement, death or disability.
F6These restricted stock units vest in three substantially equal annual installments, beginning March 1, 2017, or upon the reporting person's earlier retirement, death or disability.

Executive Vice President, Property and Casualty Operations, Multiple Line