SABBY MANAGEMENT, LLC

Holdings History for BIOGEN INC - COM - Put

Investment type: Equity / COM

Holdings date	Option	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Mar 2021	put		0%	$2,798,000	100	0		$27980.00 ^*	Q1 2021
31 Dec 2020	put		0%	$49,560,000	2,024	0		$24486.17 ^*	Q4 2020
30 Sep 2020	put	14%	-1.1%	$66,920,000	2,359	-185	-7.3%	$28367.95	Q3 2020
30 Jun 2020	put	26%	+26%	$68,065,000	2,544	+2,544	NEW	$26755.11	Q2 2020
31 Mar 2019	put		0%	$3,498,000	148	0		$23635.14 ^*	Q1 2019
31 Dec 2018	put		0%	$38,006,000	1,263	0		$30091.84 ^*	Q4 2018
30 Sep 2018	put	14%	-5.8%	$61,723,000	1,747	-704	-29%	$35330.85	Q3 2018
30 Jun 2018	put	18%	+2.8%	$62,891,000	2,451	+380	+18%	$25659.32	Q2 2018
31 Mar 2018	put	16%	+14%	$48,928,000	2,071	+1,841	+800%	$23625.30	Q1 2018
31 Dec 2017	put	0.22%	+0.22%	$879,000	230	+230	NEW	$3821.74	Q4 2017
31 Dec 2016	put		0%	$2,836,000	100	0		$28360.00 ^*	Q4 2016
30 Sep 2016	put	0.19%	0%	$3,130,000	100	0		$31300.00	Q3 2016
30 Jun 2016	put		0%	$2,418,000	100	0		$24180.00 ^*	Q2 2016
31 Mar 2016	put		0%	$27,386,000	1,052	0		$26032.32 ^*	Q1 2016
31 Dec 2015	put		0%	$37,987,000	1,240	0		$30634.68 ^*	Q4 2015
30 Sep 2015	put		0%	$41,408,000	1,419	0		$29181.11 ^*	Q3 2015
30 Jun 2015	put	3.9%	+2.1%	$44,837,000	1,110	+596	+116%	$40393.69	Q2 2015
31 Mar 2015	put	1.8%	+0.66%	$21,703,000	514	+187	+57%	$42223.74	Q1 2015
31 Dec 2014	put	0.83%	0%	$11,100,000	327	0		$33944.95	Q4 2014
30 Sep 2014	put	0.84%	-0.39%	$10,817,000	327	-150	-31%	$33079.51	Q3 2014
30 Jun 2014	put	0.77%	+0.69%	$15,040,000	477	+427	+854%	$31530.40	Q2 2014
31 Mar 2014	put	0.1%	-0.33%	$1,529,000	50	-168	-77%	$30580.00	Q1 2014
31 Dec 2013	put	0.58%	0%	$6,099,000	218	0		$27977.06	Q4 2013

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.