Singhal Priya - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
9/5/24 06:00	8/30/24	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	M.d	0	0.00	2	46	5	D
9/5/24 06:00	9/3/24	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	S.d	-88	204.22	0	-7	5	D
4/3/24 20:24	4/2/24	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	S	-20	213.09	0	-2	5	D
2/26/24 19:54	2/22/24	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	S	-58	221.23	0	-5	5	D
2/21/24 21:27	2/16/24	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	M.d	0	0.00	1	31	5	D
2/21/24 21:27	2/16/24	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	S.d	-24	221.49	0	-2	5	D
2/13/24 18:06	2/9/24	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	M.d	0	0.00	1	37	5	D
2/13/24 18:06	2/12/24	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	S.d	-100	239.45	0	-8	5	D
2/5/24 18:38	2/1/24	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	M.d	0	0.00	2	81	4	D
2/5/24 18:38	2/2/24	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	S.d	-156	245.93	-1	-13	4	D
12/12/23 17:06	12/8/23	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	M.d	0	0.00	0	14	3	D
12/12/23 17:06	12/11/23	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	S.d	-27	248.00	0	-3	3	D
9/6/23 18:06	9/1/23	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	M.d	0	0.00	2	99	3	D
9/6/23 18:06	9/5/23	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	S.d	-116	269.43	0	-11	3	D
7/5/23 17:33	6/30/23	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	M.d	0	0.00	0	12	3	D
7/5/23 17:33	7/3/23	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	S.d	-23	282.87	0	-3	3	D
4/6/23 18:37	4/4/23	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	S	-25	277.11	0	-3	3	D
3/30/23 18:31	3/28/23	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	S	-153	270.06	-1	-17	3	D
3/6/23 18:13	3/2/23	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	M.d	0	0.00	0	10	3	D
2/22/23 17:07	2/17/23	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	M.d	0	0.00	0	14	4	D
2/14/23 21:21	2/10/23	BIIB	Biogen Inc.	DE	Health	BioPrd	Biological Products, (No Diag	Singhal Priya	MA	O	Head of	M.d	0	0.00	1	53	3	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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