SEC Form 4 · accession 0001019687-15-000306

Sesen Bio, Inc. · SESN

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

Reporting owner

10% Owner

Period of report

Jan 21, 2015

Accepted (ET)

Jan 23, 2015 · 8:44 am EST

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0001485003

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Common Stock	Jan 21, 2015	S	700	$11.50	D	2,108,626	D
Common Stock	Jan 21, 2015	S	200	$11.515	D	2,108,426	D
Common Stock	Jan 21, 2015	S	100	$11.66	D	2,108,326	D
Common Stock	Jan 21, 2015	S	100	$11.68	D	2,108,226	D
Common Stock	Jan 21, 2015	S	100	$11.71	D	2,108,126	D
Common Stock	Jan 21, 2015	S	100	$11.83	D	2,108,026	D
Common Stock	Jan 22, 2015	S	100	$11.58	D	2,107,926	D
Common Stock	Jan 22, 2015	S	100	$11.60	D	2,107,826	D
Common Stock	Jan 22, 2015	S	100	$11.735	D	2,107,726	D
Common Stock	Jan 22, 2015	S	100	$11.755	D	2,107,626	D
Common Stock	Jan 22, 2015	S	100	$11.86	D	2,107,526	D
Common Stock	Jan 22, 2015	S	100	$11.87	D	2,107,426	D
Common Stock	Jan 22, 2015	S	100	$11.875	D	2,107,326	D
Common Stock	Jan 22, 2015	S	2,600	$11.88	D	2,104,726	D
Common Stock	Jan 22, 2015	S	300	$11.89	D	2,104,426	D
Common Stock	Jan 22, 2015	S	83	$11.90	D	2,104,343	D
Common Stock	Jan 22, 2015	S	100	$11.935	D	2,104,243	D
Common Stock	Jan 22, 2015	S	100	$11.94	D	2,104,143	D
Common Stock	Jan 22, 2015	S	100	$11.98	D	2,104,043	D
Common Stock	Jan 22, 2015	S	1,017	$11.99	D	2,103,026	D

No Table II lines on this filing.