SCHNEIER CRAIG ERIC

Insider

First SEC filing: March 3, 2011 · Latest: March 3, 2011

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

BIIB selling March 2, 2011

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 39 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

39 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 2, 2011	BIIB	S 10b5-1	200	$70.44	$14,088	10,201 Direct	-1.92%	Disposed	212.3% (price as of 2026-08-20)
March 2, 2011	BIIB	S 10b5-1	3,232	$70.09	$226,531	10,401 Direct	-23.71%	Disposed	213.9% (price as of 2026-08-20)
March 2, 2011	BIIB	S 10b5-1	4,079	$70.10	$285,938	13,633 Direct	-23.03%	Disposed	213.8% (price as of 2026-08-20)
March 1, 2011	BIIB	M 10b5-1	6,250	—	—	12,500 Direct	-33.33%	Disposed	(price as of 2026-08-20)
March 1, 2011	BIIB	S 10b5-1	6,250	$68.62	$428,875	17,712 Direct	-26.08%	Disposed	220.6% (price as of 2026-08-20)
March 1, 2011	BIIB	M 10b5-1	6,250	$49.65	$310,312	23,962 Direct	+35.29%	Acquired	343.1% (price as of 2026-08-20)
Feb. 25, 2011	BIIB	M 10b5-1	9,725	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 25, 2011	BIIB	S 10b5-1	9,725	$68.20	$663,245	19,868 Direct	-32.86%	Disposed	222.6% (price as of 2026-08-20)
Feb. 25, 2011	BIIB	M 10b5-1	9,725	$49.31	$479,540	29,593 Direct	+48.95%	Acquired	346.1% (price as of 2026-08-20)
Feb. 24, 2011	BIIB	F	995	$67.26	$66,924	17,712 Direct	-5.32%	Disposed	227.1% (price as of 2026-08-20)
Feb. 24, 2011	BIIB	F	1,161	$67.26	$78,089	18,707 Direct	-5.84%	Disposed	227.1% (price as of 2026-08-20)
Feb. 23, 2011	BIIB	J	1,086	—	—	18,342 Direct	-5.59%	Disposed	(price as of 2026-08-20)
Feb. 23, 2011	BIIB	M	953	—	—	19,428 Direct	-4.68%	Disposed	(price as of 2026-08-20)
Feb. 23, 2011	BIIB	M	4,077	—	—	20,381 Direct	-16.67%	Disposed	(price as of 2026-08-20)
Feb. 23, 2011	BIIB	F	303	$66.76	$20,228	19,868 Direct	-1.50%	Disposed	229.5% (price as of 2026-08-20)
Feb. 23, 2011	BIIB	F	1,295	$66.76	$86,454	20,171 Direct	-6.03%	Disposed	229.5% (price as of 2026-08-20)
Feb. 23, 2011	BIIB	M	953	—	—	21,466 Direct	+4.65%	Acquired	(price as of 2026-08-20)
Feb. 23, 2011	BIIB	M	4,077	—	—	20,513 Direct	+24.81%	Acquired	(price as of 2026-08-20)
Feb. 17, 2011	BIIB	S 10b5-1	3,194	$67.08	$214,254	16,436 Direct	-16.27%	Disposed	228.0% (price as of 2026-08-20)
Feb. 12, 2011	BIIB	F	1,486	$65.83	$97,823	19,630 Direct	-7.04%	Disposed	234.2% (price as of 2026-08-20)
Feb. 9, 2011	BIIB	A	15,638	—	—	15,638 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 20, 2011	BIIB	M 10b5-1	6,250	—	—	18,750 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Jan. 20, 2011	BIIB	S 10b5-1	6,250	$68.62	$428,875	21,116 Direct	-22.84%	Disposed	220.6% (price as of 2026-08-20)
Jan. 20, 2011	BIIB	M 10b5-1	6,250	$49.65	$310,312	27,366 Direct	+29.60%	Acquired	343.1% (price as of 2026-08-20)
Dec. 17, 2010	BIIB	M 10b5-1	19,450	—	—	9,725 Direct	-66.67%	Disposed	(price as of 2026-08-20)
Dec. 17, 2010	BIIB	S 10b5-1	19,450	$68.20	$1,326,490	21,116 Direct	-47.95%	Disposed	222.6% (price as of 2026-08-20)
Dec. 17, 2010	BIIB	M 10b5-1	19,450	$49.31	$959,080	40,566 Direct	+92.11%	Acquired	346.1% (price as of 2026-08-20)
Dec. 7, 2010	BIIB	M 10b5-1	28,093	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 7, 2010	BIIB	S 10b5-1	28,093	$67.20	$1,887,850	21,116 Direct	-57.09%	Disposed	227.4% (price as of 2026-08-20)
Dec. 7, 2010	BIIB	M 10b5-1	28,093	$44.24	$1,242,834	49,209 Direct	+133.04%	Acquired	397.3% (price as of 2026-08-20)
Dec. 3, 2010	BIIB	M 10b5-1	1,907	—	—	28,093 Direct	-6.36%	Disposed	(price as of 2026-08-20)
Dec. 3, 2010	BIIB	S 10b5-1	1,907	$67.20	$128,150	21,116 Direct	-8.28%	Disposed	227.4% (price as of 2026-08-20)
Dec. 3, 2010	BIIB	M 10b5-1	1,907	$44.24	$84,366	23,023 Direct	+9.03%	Acquired	397.3% (price as of 2026-08-20)
March 3, 2010	BIIB	S 10b5-1	2,138	$57.33	$122,572	20,582 Direct	-9.41%	Disposed	283.7% (price as of 2026-08-20)
March 3, 2010	BIIB	S 10b5-1	2,117	$57.33	$121,368	22,720 Direct	-8.52%	Disposed	283.7% (price as of 2026-08-20)
Feb. 24, 2010	BIIB	F	996	$55.29	$55,069	24,837 Direct	-3.86%	Disposed	297.9% (price as of 2026-08-20)
Feb. 24, 2010	BIIB	F	985	$55.29	$54,461	25,833 Direct	-3.67%	Disposed	297.9% (price as of 2026-08-20)
Feb. 24, 2010	BIIB	A	9,306	—	—	26,818 Direct	+53.14%	Acquired	(price as of 2026-08-20)
Feb. 23, 2010	BIIB	A	24,458	—	—	24,458 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 18, 2010	BIIB	S 10b5-1	3,194	$56.15	$179,343	17,512 Direct	-15.43%	Disposed	291.8% (price as of 2026-08-20)
Feb. 18, 2010	BIIB	S 10b5-1	3,358	$56.16	$188,585	20,706 Direct	-13.95%	Disposed	291.7% (price as of 2026-08-20)
Feb. 12, 2010	BIIB	F	1,486	$55.21	$82,042	24,064 Direct	-5.82%	Disposed	298.5% (price as of 2026-08-20)
Feb. 12, 2010	BIIB	F	1,642	$55.21	$90,655	25,550 Direct	-6.04%	Disposed	298.5% (price as of 2026-08-20)
Feb. 24, 2009	BIIB	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2009	BIIB	A	9,400	—	—	26,770 Direct	+54.12%	Acquired	(price as of 2026-08-20)
Feb. 19, 2009	BIIB	S 10b5-1	3,194	$50.91	$162,607	20,782 Direct	-13.32%	Disposed	332.1% (price as of 2026-08-20)
Feb. 19, 2009	BIIB	S 10b5-1	3,412	$50.95	$173,841	17,370 Direct	-16.42%	Disposed	331.8% (price as of 2026-08-20)
Feb. 12, 2009	BIIB	F	1,588	$52.61	$83,545	23,976 Direct	-6.21%	Disposed	318.2% (price as of 2026-08-20)
Feb. 12, 2009	BIIB	F	1,486	$52.61	$78,178	25,564 Direct	-5.49%	Disposed	318.2% (price as of 2026-08-20)
Feb. 11, 2009	BIIB	S 10b5-1	5,400	$50.76	$274,104	27,050 Direct	-16.64%	Disposed	333.4% (price as of 2026-08-20)
Feb. 6, 2009	BIIB	M	8,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2009	BIIB	F	2,600	$52.48	$136,448	32,450 Direct	-7.42%	Disposed	319.2% (price as of 2026-08-20)
Feb. 6, 2009	BIIB	M	8,000	—	—	35,050 Direct	+29.57%	Acquired	(price as of 2026-08-20)
Feb. 19, 2008	BIIB	S 10b5-1	400	$63.43	$25,372	26,586 Direct	-1.48%	Disposed	246.8% (price as of 2026-08-20)
Feb. 19, 2008	BIIB	S 10b5-1	400	$63.41	$25,364	26,986 Direct	-1.46%	Disposed	246.9% (price as of 2026-08-20)
Feb. 19, 2008	BIIB	S 10b5-1	300	$63.39	$19,017	27,386 Direct	-1.08%	Disposed	247.0% (price as of 2026-08-20)
Feb. 19, 2008	BIIB	S 10b5-1	200	$63.33	$12,666	27,686 Direct	-0.72%	Disposed	247.4% (price as of 2026-08-20)
Feb. 19, 2008	BIIB	S 10b5-1	144	$63.30	$9,115	27,886 Direct	-0.51%	Disposed	247.5% (price as of 2026-08-20)
Feb. 19, 2008	BIIB	S 10b5-1	400	$63.28	$25,312	28,030 Direct	-1.41%	Disposed	247.6% (price as of 2026-08-20)
Feb. 19, 2008	BIIB	S 10b5-1	200	$63.26	$12,652	28,430 Direct	-0.70%	Disposed	247.8% (price as of 2026-08-20)
Feb. 19, 2008	BIIB	S 10b5-1	200	$63.18	$12,636	28,630 Direct	-0.69%	Disposed	248.2% (price as of 2026-08-20)
Feb. 19, 2008	BIIB	S 10b5-1	400	$63.11	$25,244	28,830 Direct	-1.37%	Disposed	248.6% (price as of 2026-08-20)
Feb. 19, 2008	BIIB	S 10b5-1	100	$62.98	$6,298	29,230 Direct	-0.34%	Disposed	249.3% (price as of 2026-08-20)
Feb. 19, 2008	BIIB	S 10b5-1	200	$62.79	$12,558	29,330 Direct	-0.68%	Disposed	250.4% (price as of 2026-08-20)
Feb. 19, 2008	BIIB	S 10b5-1	400	$62.74	$25,096	29,530 Direct	-1.34%	Disposed	250.6% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	200	$61.20	$12,240	33,130 Direct	-0.60%	Disposed	259.5% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	200	$61.19	$12,238	33,330 Direct	-0.60%	Disposed	259.5% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	600	$61.17	$36,702	33,530 Direct	-1.76%	Disposed	259.6% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	300	$61.16	$18,348	34,130 Direct	-0.87%	Disposed	259.7% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	900	$61.14	$55,026	34,430 Direct	-2.55%	Disposed	259.8% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	800	$61.13	$48,904	35,330 Direct	-2.21%	Disposed	259.9% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	300	$61.11	$18,333	36,130 Direct	-0.82%	Disposed	260.0% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	200	$61.09	$12,218	36,430 Direct	-0.55%	Disposed	260.1% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	500	$61.07	$30,535	36,630 Direct	-1.35%	Disposed	260.2% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	800	$61.06	$48,848	37,130 Direct	-2.11%	Disposed	260.3% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	100	$61.03	$6,103	37,930 Direct	-0.26%	Disposed	260.5% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	1,000	$61.01	$61,010	38,030 Direct	-2.56%	Disposed	260.6% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	400	$61.00	$24,400	39,030 Direct	-1.01%	Disposed	260.6% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	200	$60.98	$12,196	39,430 Direct	-0.50%	Disposed	260.8% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	600	$60.97	$36,582	39,630 Direct	-1.49%	Disposed	260.8% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	200	$60.91	$12,182	40,230 Direct	-0.49%	Disposed	261.2% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	800	$60.84	$48,672	40,430 Direct	-1.94%	Disposed	261.6% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	600	$60.83	$36,498	41,230 Direct	-1.43%	Disposed	261.6% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	600	$60.78	$36,468	41,830 Direct	-1.41%	Disposed	261.9% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	434	$60.77	$26,374	42,430 Direct	-1.01%	Disposed	262.0% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	700	$60.76	$42,532	42,864 Direct	-1.61%	Disposed	262.1% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	600	$60.75	$36,450	43,564 Direct	-1.36%	Disposed	262.1% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	400	$60.67	$24,268	44,164 Direct	-0.90%	Disposed	262.6% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	300	$60.65	$18,195	44,564 Direct	-0.67%	Disposed	262.7% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	100	$60.57	$6,057	44,864 Direct	-0.22%	Disposed	263.2% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	100	$60.55	$6,055	44,964 Direct	-0.22%	Disposed	263.3% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	M 10b5-1	9,725	$49.31	$479,540	45,064 Direct	+27.52%	Acquired	346.1% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	A	14,040	—	—	35,339 Direct	+65.92%	Acquired	(price as of 2026-08-20)
Feb. 12, 2008	BIIB	F	1,656	$60.56	$100,287	21,299 Direct	-7.21%	Disposed	263.3% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	400	$61.32	$24,528	15,890 Direct	-2.46%	Disposed	258.8% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	200	$61.15	$12,230	16,290 Direct	-1.21%	Disposed	259.8% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	100	$61.10	$6,110	16,490 Direct	-0.60%	Disposed	260.0% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	100	$61.08	$6,108	16,590 Direct	-0.60%	Disposed	260.2% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	100	$61.02	$6,102	16,690 Direct	-0.60%	Disposed	260.5% (price as of 2026-08-20)
Feb. 12, 2008	BIIB	S 10b5-1	200	$60.93	$12,186	16,790 Direct	-1.18%	Disposed	261.1% (price as of 2026-08-20)

Showing latest 100 of 354 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
March 1, 2011	BIIB	Stock Option (Right to Buy)	Common Stock (6,250)	$49.65	Feb. 24, 2019	6,250	Disposed
Feb. 25, 2011	BIIB	Stock Option (Right to Buy) [F5]	Common Stock (9,725)	$49.31	Feb. 11, 2017	9,725	Disposed
Feb. 23, 2011	BIIB	Restricted Stock Unit	Common Stock (0)	—	Feb. 23, 2014	1,086	Disposed
Feb. 23, 2011	BIIB	Restricted Stock Unit	Common Stock (953)	—	Feb. 23, 2014	953	Disposed
Feb. 23, 2011	BIIB	Restricted Stock Unit	Common Stock (4,077)	—	Feb. 23, 2014	4,077	Disposed
Feb. 9, 2011	BIIB	Restricted Stock Unit	Common Stock (15,638)	—	Feb. 9, 2015	15,638	Acquired
Jan. 20, 2011	BIIB	Stock Option (Right to Buy)	Common Stock (6,250)	$49.65	Feb. 24, 2019	6,250	Disposed
Dec. 17, 2010	BIIB	Stock Option (Right to Buy) [F2]	Common Stock (19,450)	$49.31	Feb. 11, 2017	19,450	Disposed
Dec. 7, 2010	BIIB	Stock Option (Right to Buy) [F3]	Common Stock (28,093)	$44.24	Feb. 5, 2016	28,093	Disposed
Dec. 3, 2010	BIIB	Stock Option (Right to Buy) [F3]	Common Stock (1,907)	$44.24	Feb. 5, 2016	1,907	Disposed
Feb. 23, 2010	BIIB	Restricted Stock Unit	Common Stock (24,458)	—	Feb. 23, 2014	24,458	Acquired
Feb. 24, 2009	BIIB	Stock Option (Right to Buy)	Common Stock (25,000)	$49.65	Feb. 24, 2019	25,000	Acquired
Feb. 6, 2009	BIIB	Restricted Stock Unit	Common Stock (8,000)	—	Feb. 6, 2009	8,000	Disposed
Feb. 12, 2008	BIIB	Stock Option (right to buy)	Common Stock (39,320)	$60.56	Feb. 11, 2018	39,320	Acquired
Feb. 12, 2008	BIIB	Stock Option (right to buy)	Common Stock (9,725)	$49.31	Feb. 12, 2017	9,725	Disposed
Feb. 6, 2008	BIIB	Stock Option (right to buy)	Common Stock (15,000)	$44.24	Feb. 6, 2016	15,000	Disposed
Feb. 6, 2008	BIIB	Restricted Stock Unit	Common Stock (8,000)	$0.00	Feb. 6, 2008	8,000	Disposed
Dec. 31, 2007	BIIB	Stock Option (right to buy)	Common Stock (36,250)	$43.50	Feb. 6, 2014	36,250	Disposed
Oct. 15, 2007	BIIB	Stock Option (right to buy)	Common Stock (18,750)	$67.57	Feb. 17, 2015	18,750	Disposed
Aug. 14, 2007	BIIB	Stock option (right to buy)	Common Stock (57,500)	$45.93	Oct. 8, 2011	57,500	Disposed
July 12, 2007	BIIB	Stock Option (right to buy)	Common (15,000)	$44.24	Feb. 6, 2016	15,000	Disposed
July 12, 2007	BIIB	Stock Option (right to buy)	Common (13,275)	$37.45	Dec. 6, 2012	13,275	Disposed
July 12, 2007	BIIB	Stock Option (right to buy)	Common (95,782)	$43.50	Feb. 6, 2014	95,782	Disposed
July 9, 2007	BIIB	Stock Option (right to buy)	Common Stock (12,968)	$43.50	Feb. 6, 2014	12,968	Disposed
July 9, 2007	BIIB	Stock Option (right to buy	Common Stock (15,475)	$37.45	Dec. 6, 2012	15,475	Disposed
Feb. 12, 2007	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (38,900)	$49.31	Feb. 11, 2017	38,900	Acquired
Feb. 6, 2007	BIIB	Restricted Stock Units	Common Stock (8,000)	—	Feb. 6, 2007	8,000	Disposed
Feb. 6, 2006	BIIB	restricted Stock Units	Common Stock (24,000)	—	—	24,000	Acquired
Feb. 6, 2006	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (60,000)	$44.24	Feb. 5, 2016	60,000	Acquired
Feb. 17, 2005	BIIB	Stock Option (right-to-buy) [F1]	Common Stock (75,000)	$67.57	Feb. 17, 2005	75,000	Acquired
Feb. 14, 2005	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (3,500)	$37.45	Dec. 6, 2012	3,500	Disposed
Jan. 31, 2005	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (3,500)	$37.45	Dec. 6, 2012	3,500	Disposed
Jan. 18, 2005	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (3,500)	$37.45	Dec. 6, 2012	3,500	Disposed
Jan. 3, 2005	BIIB	Stock Option (right-to-buy) [F3]	Common Stock (3,875)	$37.45	Dec. 6, 2012	3,875	Disposed
Dec. 6, 2004	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (5,750)	$45.93	Oct. 8, 2011	5,750	Disposed
Dec. 1, 2004	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (5,750)	$45.93	Oct. 8, 2011	5,750	Disposed
Nov. 8, 2004	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (5,750)	$45.93	Oct. 8, 2011	5,750	Disposed
Oct. 28, 2004	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (5,750)	$45.93	Oct. 8, 2011	5,750	Disposed
Oct. 11, 2004	BIIB	Stock Option (right-to-buy) [F3]	Common Stock (5,750)	$45.93	Oct. 8, 2011	5,750	Disposed
Oct. 11, 2004	BIIB	Stock Option (right-to-buy) [F3]	Common Stock (5,750)	$45.93	Oct. 8, 2011	5,750	Disposed
Sept. 27, 2004	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (5,750)	$45.93	Oct. 8, 2011	5,750	Disposed
Sept. 13, 2004	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (5,750)	$45.93	Oct. 8, 2011	5,750	Disposed
Aug. 30, 2004	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (5,750)	$45.93	Oct. 8, 2011	5,750	Disposed
Aug. 18, 2004	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (9,323)	$45.93	Oct. 8, 2011	9,323	Disposed
Aug. 2, 2004	BIIB	Stock Option (right-to-buy) [F3]	Common Stock (2,177)	$45.93	Oct. 8, 2011	2,177	Disposed
Aug. 2, 2004	BIIB	Stock Option (right-to-buy) [F3]	Common Stock (2,177)	$45.93	Oct. 8, 2011	2,177	Disposed
July 19, 2004	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (3,500)	$37.45	Dec. 6, 2012	3,500	Disposed
July 6, 2004	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (3,500)	$37.45	Dec. 6, 2012	3,500	Disposed
June 21, 2004	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (3,500)	$37.45	Dec. 6, 2012	3,500	Disposed
June 7, 2004	BIIB	Stock Option (right-to-buy) [F2]	Common Stock (3,875)	$37.45	Dec. 6, 2012	3,875	Disposed
Feb. 6, 2004	BIIB	NQ Stock Option (right to buy)	Common Stock (145,000)	$43.50	Feb. 6, 2014	145,000	Acquired
Nov. 12, 2003	BIIB	1985 NQ Stock Option	Common Stock (115,000)	$45.93	Oct. 8, 2011	115,000	Acquired
Nov. 12, 2003	BIIB	1985 NQ Stock Option	Common Stock (57,500)	$37.45	Dec. 6, 2012	57,500	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).