Charles A Baker

Insider

First SEC filing: Jan. 3, 2018 · Latest: Jan. 3, 2018

On this page

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

REGN selling Sept. 29, 2017

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 45 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

45 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 2, 2018	REGN	A	7,439	—	—	7,439 Direct	—	Acquired	(price as of 2026-08-19)
Sept. 29, 2017	REGN	M 10b5-1	2,000	$18.61	$37,220	11,000 Direct	+22.22%	Acquired	4416.0% (price as of 2026-08-19)
Sept. 29, 2017	REGN	S 10b5-1	2,000	$450.00	$900,000	9,000 Direct	-18.18%	Disposed	86.8% (price as of 2026-08-19)
Sept. 29, 2017	REGN	M 10b5-1	2,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Jan. 3, 2017	REGN	A	7,830	—	—	7,830 Direct	—	Acquired	(price as of 2026-08-19)
Dec. 12, 2016	REGN	M 10b5-1	3,000	$18.61	$55,830	12,000 Direct	+33.33%	Acquired	4416.0% (price as of 2026-08-19)
Dec. 12, 2016	REGN	S 10b5-1	600	$390.67	$234,402	11,400 Direct	-5.00%	Disposed	115.1% (price as of 2026-08-19)
Dec. 12, 2016	REGN	S 10b5-1	1,200	$391.36	$469,632	10,200 Direct	-10.53%	Disposed	114.7% (price as of 2026-08-19)
Dec. 12, 2016	REGN	S 10b5-1	400	$392.41	$156,964	9,800 Direct	-3.92%	Disposed	114.2% (price as of 2026-08-19)
Dec. 12, 2016	REGN	S 10b5-1	600	$393.64	$236,184	9,200 Direct	-6.12%	Disposed	113.5% (price as of 2026-08-19)
Dec. 12, 2016	REGN	S 10b5-1	200	$394.33	$78,866	9,000 Direct	-2.17%	Disposed	113.1% (price as of 2026-08-19)
Dec. 12, 2016	REGN	M 10b5-1	3,000	—	—	2,000 Direct	-60.00%	Disposed	(price as of 2026-08-19)
Jan. 4, 2016	REGN	A	9,212	—	—	9,212 Direct	—	Acquired	(price as of 2026-08-19)
Sept. 17, 2015	REGN	M 10b5-1	5,000	$18.61	$93,050	14,000 Direct	+55.56%	Acquired	4416.0% (price as of 2026-08-19)
Sept. 17, 2015	REGN	S 10b5-1	5,000	$550.00	$2,750,000	9,000 Direct	-35.71%	Disposed	52.8% (price as of 2026-08-19)
Sept. 17, 2015	REGN	M 10b5-1	5,000	—	—	5,000 Direct	-50.00%	Disposed	(price as of 2026-08-19)
March 25, 2015	REGN	M 10b5-1	5,000	$18.61	$93,050	14,000 Direct	+55.56%	Acquired	4416.0% (price as of 2026-08-19)
March 25, 2015	REGN	S 10b5-1	300	$452.45	$135,735	13,700 Direct	-2.14%	Disposed	85.7% (price as of 2026-08-19)
March 25, 2015	REGN	S 10b5-1	265	$453.71	$120,233	13,435 Direct	-1.93%	Disposed	85.2% (price as of 2026-08-19)
March 25, 2015	REGN	S 10b5-1	1,999	$454.38	$908,306	11,436 Direct	-14.88%	Disposed	85.0% (price as of 2026-08-19)
March 25, 2015	REGN	S 10b5-1	1,536	$455.48	$699,617	9,900 Direct	-13.43%	Disposed	84.5% (price as of 2026-08-19)
March 25, 2015	REGN	S 10b5-1	700	$456.36	$319,452	9,200 Direct	-7.07%	Disposed	84.2% (price as of 2026-08-19)
March 25, 2015	REGN	S 10b5-1	200	$457.21	$91,442	9,000 Direct	-2.17%	Disposed	83.8% (price as of 2026-08-19)
March 25, 2015	REGN	M 10b5-1	5,000	—	—	10,000 Direct	-33.33%	Disposed	(price as of 2026-08-19)
Jan. 2, 2015	REGN	A	10,838	—	—	10,838 Direct	—	Acquired	(price as of 2026-08-19)
March 24, 2014	REGN	M 10b5-1	15,000	$23.84	$357,600	24,000 Direct	+166.67%	Acquired	3425.3% (price as of 2026-08-19)
March 24, 2014	REGN	S 10b5-1	10,200	$300.09	$3,060,918	13,800 Direct	-42.50%	Disposed	180.1% (price as of 2026-08-19)
March 24, 2014	REGN	S 10b5-1	700	$301.12	$210,784	13,100 Direct	-5.07%	Disposed	179.1% (price as of 2026-08-19)
March 24, 2014	REGN	S 10b5-1	100	$302.90	$30,290	13,000 Direct	-0.76%	Disposed	177.5% (price as of 2026-08-19)
March 24, 2014	REGN	S 10b5-1	300	$303.64	$91,092	12,700 Direct	-2.31%	Disposed	176.8% (price as of 2026-08-19)
March 24, 2014	REGN	S 10b5-1	300	$304.42	$91,326	12,400 Direct	-2.36%	Disposed	176.1% (price as of 2026-08-19)
March 24, 2014	REGN	S 10b5-1	200	$305.25	$61,050	12,200 Direct	-1.61%	Disposed	175.3% (price as of 2026-08-19)
March 24, 2014	REGN	S 10b5-1	300	$307.65	$92,295	11,900 Direct	-2.46%	Disposed	173.2% (price as of 2026-08-19)
March 24, 2014	REGN	S 10b5-1	400	$308.25	$123,300	11,500 Direct	-3.36%	Disposed	172.6% (price as of 2026-08-19)
March 24, 2014	REGN	S 10b5-1	600	$310.80	$186,480	10,900 Direct	-5.22%	Disposed	170.4% (price as of 2026-08-19)
March 24, 2014	REGN	S 10b5-1	1,200	$311.46	$373,752	9,700 Direct	-11.01%	Disposed	169.8% (price as of 2026-08-19)
March 24, 2014	REGN	S 10b5-1	600	$312.29	$187,374	9,100 Direct	-6.19%	Disposed	169.1% (price as of 2026-08-19)
March 24, 2014	REGN	S 10b5-1	100	$313.40	$31,340	9,000 Direct	-1.10%	Disposed	168.2% (price as of 2026-08-19)
March 24, 2014	REGN	M 10b5-1	15,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Jan. 2, 2014	REGN	A	12,750	—	—	12,750 Direct	—	Acquired	(price as of 2026-08-19)
Nov. 26, 2013	REGN	G	590	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 30, 2013	REGN	M 10b5-1	15,000	$19.69	$295,350	24,000 Direct	+166.67%	Acquired	4168.3% (price as of 2026-08-19)
Sept. 30, 2013	REGN	S 10b5-1	300	$302.46	$90,738	23,700 Direct	-1.25%	Disposed	177.9% (price as of 2026-08-19)
Sept. 30, 2013	REGN	S 10b5-1	100	$308.91	$30,891	23,600 Direct	-0.42%	Disposed	172.1% (price as of 2026-08-19)
Sept. 30, 2013	REGN	S 10b5-1	100	$309.73	$30,973	23,500 Direct	-0.42%	Disposed	171.3% (price as of 2026-08-19)
Sept. 30, 2013	REGN	S 10b5-1	300	$311.59	$93,477	23,200 Direct	-1.28%	Disposed	169.7% (price as of 2026-08-19)
Sept. 30, 2013	REGN	S 10b5-1	3,887	$312.53	$1,214,804	19,313 Direct	-16.75%	Disposed	168.9% (price as of 2026-08-19)
Sept. 30, 2013	REGN	S 10b5-1	3,705	$313.47	$1,161,406	15,608 Direct	-19.18%	Disposed	168.1% (price as of 2026-08-19)
Sept. 30, 2013	REGN	S 10b5-1	2,608	$314.31	$819,720	13,000 Direct	-16.71%	Disposed	167.4% (price as of 2026-08-19)
Sept. 30, 2013	REGN	S 10b5-1	800	$315.51	$252,408	12,200 Direct	-6.15%	Disposed	166.4% (price as of 2026-08-19)
Sept. 30, 2013	REGN	S 10b5-1	1,200	$316.54	$379,848	11,000 Direct	-9.84%	Disposed	165.5% (price as of 2026-08-19)
Sept. 30, 2013	REGN	S 10b5-1	900	$317.48	$285,732	10,100 Direct	-8.18%	Disposed	164.7% (price as of 2026-08-19)
Sept. 30, 2013	REGN	S 10b5-1	700	$318.27	$222,789	9,400 Direct	-6.93%	Disposed	164.1% (price as of 2026-08-19)
Sept. 30, 2013	REGN	S 10b5-1	400	$319.13	$127,652	9,000 Direct	-4.26%	Disposed	163.3% (price as of 2026-08-19)
Sept. 30, 2013	REGN	M 10b5-1	15,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
June 10, 2013	REGN	M 10b5-1	15,000	$15.80	$237,000	24,000 Direct	+166.67%	Acquired	5219.1% (price as of 2026-08-19)
June 10, 2013	REGN	S 10b5-1	4,150	$250.06	$1,037,749	19,850 Direct	-17.29%	Disposed	236.1% (price as of 2026-08-19)
June 10, 2013	REGN	S 10b5-1	3,938	$251.67	$991,076	15,912 Direct	-19.84%	Disposed	233.9% (price as of 2026-08-19)
June 10, 2013	REGN	S 10b5-1	4,748	$252.32	$1,198,015	11,164 Direct	-29.84%	Disposed	233.1% (price as of 2026-08-19)
June 10, 2013	REGN	S 10b5-1	908	$253.50	$230,178	10,256 Direct	-8.13%	Disposed	231.5% (price as of 2026-08-19)
June 10, 2013	REGN	S 10b5-1	756	$254.10	$192,100	9,500 Direct	-7.37%	Disposed	230.7% (price as of 2026-08-19)
June 10, 2013	REGN	S 10b5-1	200	$255.16	$51,032	9,300 Direct	-2.11%	Disposed	229.4% (price as of 2026-08-19)
June 10, 2013	REGN	S 10b5-1	300	$257.99	$77,397	9,000 Direct	-3.23%	Disposed	225.8% (price as of 2026-08-19)
June 10, 2013	REGN	M 10b5-1	15,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Jan. 2, 2013	REGN	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-19)
Nov. 26, 2012	REGN	M 10b5-1	1,100	$9.17	$10,087	10,690 Direct	+11.47%	Acquired	9064.9% (price as of 2026-08-19)
Nov. 26, 2012	REGN	S 10b5-1	1,100	$175.14	$192,654	9,590 Direct	-10.29%	Disposed	379.9% (price as of 2026-08-19)
Nov. 26, 2012	REGN	M 10b5-1	6,565	$9.17	$60,201	16,155 Direct	+68.46%	Acquired	9064.9% (price as of 2026-08-19)
Nov. 26, 2012	REGN	S 10b5-1	6,565	$174.46	$1,145,330	9,590 Direct	-40.64%	Disposed	381.7% (price as of 2026-08-19)
Nov. 26, 2012	REGN	M 10b5-1	5,035	$9.17	$46,171	14,625 Direct	+52.50%	Acquired	9064.9% (price as of 2026-08-19)
Nov. 26, 2012	REGN	S 10b5-1	5,035	$173.63	$874,227	9,590 Direct	-34.43%	Disposed	384.0% (price as of 2026-08-19)
Nov. 26, 2012	REGN	M 10b5-1	1,200	$9.17	$11,004	10,790 Direct	+12.51%	Acquired	9064.9% (price as of 2026-08-19)
Nov. 26, 2012	REGN	S 10b5-1	1,200	$172.65	$207,180	9,590 Direct	-11.12%	Disposed	386.8% (price as of 2026-08-19)
Nov. 26, 2012	REGN	M 10b5-1	1,100	$9.17	$10,087	10,690 Direct	+11.47%	Acquired	9064.9% (price as of 2026-08-19)
Nov. 26, 2012	REGN	S 10b5-1	1,100	$171.45	$188,595	9,590 Direct	-10.29%	Disposed	390.2% (price as of 2026-08-19)
Nov. 26, 2012	REGN	M 10b5-1	1,100	—	—	13,900 Direct	-7.33%	Disposed	(price as of 2026-08-19)
Nov. 26, 2012	REGN	M 10b5-1	6,565	—	—	7,335 Direct	-47.23%	Disposed	(price as of 2026-08-19)
Nov. 26, 2012	REGN	M 10b5-1	5,035	—	—	2,300 Direct	-68.64%	Disposed	(price as of 2026-08-19)
Nov. 26, 2012	REGN	M 10b5-1	1,200	—	—	1,100 Direct	-52.17%	Disposed	(price as of 2026-08-19)
Nov. 26, 2012	REGN	M 10b5-1	1,100	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 6, 2012	REGN	M 10b5-1	13,714	$15.01	$205,847	23,304 Direct	+143.00%	Acquired	5499.1% (price as of 2026-08-19)
Sept. 6, 2012	REGN	S 10b5-1	13,714	$150.00	$2,057,100	9,590 Direct	-58.85%	Disposed	460.3% (price as of 2026-08-19)
Sept. 6, 2012	REGN	M 10b5-1	13,714	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 5, 2012	REGN	M 10b5-1	1,286	$15.01	$19,303	10,876 Direct	+13.41%	Acquired	5499.1% (price as of 2026-08-19)
Sept. 5, 2012	REGN	S 10b5-1	1,286	$150.00	$192,900	9,590 Direct	-11.82%	Disposed	460.3% (price as of 2026-08-19)
Sept. 5, 2012	REGN	M 10b5-1	1,286	—	—	13,714 Direct	-8.57%	Disposed	(price as of 2026-08-19)
April 19, 2012	REGN	M 10b5-1	12,910	$18.80	$242,708	22,500 Direct	+134.62%	Acquired	4370.3% (price as of 2026-08-19)
April 19, 2012	REGN	S 10b5-1	12,910	$125.00	$1,613,750	9,590 Direct	-57.38%	Disposed	572.3% (price as of 2026-08-19)
April 19, 2012	REGN	M 10b5-1	12,910	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
April 17, 2012	REGN	M 10b5-1	2,090	$18.80	$39,292	11,680 Direct	+21.79%	Acquired	4370.3% (price as of 2026-08-19)
April 17, 2012	REGN	S 10b5-1	2,090	$125.00	$261,250	9,590 Direct	-17.89%	Disposed	572.3% (price as of 2026-08-19)
April 17, 2012	REGN	M 10b5-1	2,090	—	—	12,910 Direct	-13.93%	Disposed	(price as of 2026-08-19)
Jan. 3, 2012	REGN	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-19)
Aug. 10, 2011	REGN	M	4,000	$28.81	$115,240	9,590 Direct	+71.56%	Acquired	2817.1% (price as of 2026-08-19)
Aug. 10, 2011	REGN	M	4,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
July 1, 2011	REGN	M 10b5-1	200	$28.81	$5,762	5,790 Direct	+3.58%	Acquired	2817.1% (price as of 2026-08-19)
July 1, 2011	REGN	S 10b5-1	200	$55.94	$11,188	5,590 Direct	-3.45%	Disposed	1402.4% (price as of 2026-08-19)
July 1, 2011	REGN	M 10b5-1	3,138	$28.81	$90,406	8,728 Direct	+56.14%	Acquired	2817.1% (price as of 2026-08-19)
July 1, 2011	REGN	S 10b5-1	3,138	$56.56	$177,485	5,590 Direct	-35.95%	Disposed	1385.9% (price as of 2026-08-19)
July 1, 2011	REGN	M 10b5-1	7,662	$28.81	$220,742	13,252 Direct	+137.07%	Acquired	2817.1% (price as of 2026-08-19)

Showing latest 100 of 279 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
Jan. 2, 2018	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (7,439)	$380.95	Jan. 2, 2028	7,439	Acquired
Sept. 29, 2017	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (2,000)	$18.61	Jan. 2, 2019	2,000	Disposed
Jan. 3, 2017	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (7,830)	$376.69	Jan. 3, 2027	7,830	Acquired
Dec. 12, 2016	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (3,000)	$18.61	Jan. 2, 2019	3,000	Disposed
Jan. 4, 2016	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (9,212)	$520.01	Jan. 4, 2026	9,212	Acquired
Sept. 17, 2015	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (5,000)	$18.61	Jan. 2, 2019	5,000	Disposed
March 25, 2015	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (5,000)	$18.61	Jan. 2, 2019	5,000	Disposed
Jan. 2, 2015	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (10,838)	$413.33	Jan. 2, 2025	10,838	Acquired
March 24, 2014	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$23.84	Jan. 2, 2018	15,000	Disposed
Jan. 2, 2014	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (12,750)	$273.67	Jan. 2, 2024	12,750	Acquired
Sept. 30, 2013	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$19.69	Jan. 3, 2017	15,000	Disposed
June 10, 2013	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$15.80	Jan. 3, 2016	15,000	Disposed
Jan. 2, 2013	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$177.82	Jan. 2, 2023	15,000	Acquired
Nov. 26, 2012	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (1,100)	$9.17	Jan. 3, 2015	1,100	Disposed
Nov. 26, 2012	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (6,565)	$9.17	Jan. 3, 2015	6,565	Disposed
Nov. 26, 2012	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (5,035)	$9.17	Jan. 3, 2015	5,035	Disposed
Nov. 26, 2012	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (1,200)	$9.17	Jan. 3, 2015	1,200	Disposed
Nov. 26, 2012	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (1,100)	$9.17	Jan. 3, 2015	1,100	Disposed
Sept. 6, 2012	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (13,714)	$15.01	Jan. 2, 2014	13,714	Disposed
Sept. 5, 2012	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (1,286)	$15.01	Jan. 2, 2014	1,286	Disposed
April 19, 2012	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (12,910)	$18.80	Jan. 2, 2013	12,910	Disposed
April 17, 2012	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (2,090)	$18.80	Jan. 2, 2013	2,090	Disposed
Jan. 3, 2012	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$57.11	Jan. 3, 2022	15,000	Acquired
Aug. 10, 2011	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (4,000)	$28.81	Jan. 1, 2012	4,000	Disposed
July 1, 2011	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (200)	$28.81	Jan. 1, 2012	200	Disposed
July 1, 2011	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (3,138)	$28.81	Jan. 1, 2012	3,138	Disposed
July 1, 2011	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (7,662)	$28.81	Jan. 1, 2012	7,662	Disposed
Jan. 3, 2011	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$33.42	Jan. 3, 2021	15,000	Acquired
June 2, 2010	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (5,000)	$25.43	June 9, 2010	5,000	Disposed
Jan. 4, 2010	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$24.41	Jan. 4, 2020	15,000	Acquired
Feb. 20, 2009	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (10,000)	$7.66	March 1, 2009	10,000	Disposed
Jan. 2, 2009	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$18.61	Jan. 2, 2019	15,000	Acquired
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (339)	$7.91	March 2, 2008	339	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (1,100)	$7.91	March 2, 2008	1,100	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (100)	$7.91	March 2, 2008	100	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (500)	$7.91	March 2, 2008	500	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (17)	$7.91	March 2, 2008	17	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (2,244)	$7.91	March 2, 2008	2,244	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (100)	$7.91	March 2, 2008	100	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (100)	$7.91	March 2, 2008	100	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (600)	$7.91	March 2, 2008	600	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (100)	$7.91	March 2, 2008	100	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (1,790)	$7.91	March 2, 2008	1,790	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (100)	$7.91	March 2, 2008	100	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (600)	$7.91	March 2, 2008	600	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (310)	$7.91	March 2, 2008	310	Disposed
Feb. 15, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (2,000)	$7.91	March 2, 2008	2,000	Disposed
Jan. 2, 2008	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$23.84	Jan. 2, 2018	15,000	Acquired
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (38)	$9.88	March 1, 2007	38	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (300)	$9.88	March 1, 2007	300	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (500)	$9.88	March 1, 2007	500	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (62)	$9.88	March 1, 2007	62	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (300)	$9.88	March 1, 2007	300	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (300)	$9.88	March 1, 2007	300	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (600)	$9.88	March 1, 2007	600	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (100)	$9.88	March 1, 2007	100	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (500)	$9.88	March 1, 2007	500	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (700)	$9.88	March 1, 2007	700	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (400)	$9.88	March 1, 2007	400	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (9)	$9.88	March 1, 2007	9	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (200)	$9.88	March 1, 2007	200	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (200)	$9.88	March 1, 2007	200	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (4,171)	$9.88	March 1, 2007	4,171	Disposed
Feb. 16, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (1,620)	$9.88	March 1, 2007	1,620	Disposed
Jan. 3, 2007	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$19.69	Jan. 3, 2017	15,000	Acquired
Feb. 1, 2006	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (1,246)	$12.00	March 1, 2006	1,246	Disposed
Feb. 1, 2006	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (2,071)	$12.00	March 1, 2006	2,071	Disposed
Feb. 1, 2006	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (2,968)	$12.00	March 1, 2006	2,968	Disposed
Feb. 1, 2006	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (1,465)	$12.00	March 1, 2006	1,465	Disposed
Feb. 1, 2006	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (715)	$12.00	March 1, 2006	715	Disposed
Feb. 1, 2006	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (1,535)	$12.00	March 1, 2006	1,535	Disposed
Jan. 3, 2006	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$15.80	Jan. 3, 2016	15,000	Acquired
Feb. 22, 2005	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (626)	$6.00	March 13, 2005	626	Disposed
Feb. 22, 2005	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (2,094)	$6.00	March 13, 2005	2,094	Disposed
Feb. 22, 2005	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (600)	$6.00	March 13, 2005	600	Disposed
Feb. 22, 2005	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (700)	$6.00	March 13, 2005	700	Disposed
Feb. 22, 2005	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (980)	$6.00	March 13, 2005	980	Disposed
Feb. 22, 2005	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (4,010)	$6.25	March 1, 2005	4,010	Disposed
Feb. 22, 2005	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (210)	$6.25	March 1, 2005	210	Disposed
Feb. 22, 2005	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (306)	$6.25	March 1, 2005	306	Disposed
Feb. 22, 2005	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (474)	$6.25	March 1, 2005	474	Disposed
Jan. 3, 2005	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$9.17	Jan. 3, 2015	15,000	Acquired
Feb. 2, 2004	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (500)	$14.00	March 1, 2004	500	Disposed
Feb. 2, 2004	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (500)	$14.00	March 1, 2004	500	Disposed
Feb. 2, 2004	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (600)	$14.00	March 1, 2004	600	Disposed
Feb. 2, 2004	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (700)	$14.00	March 1, 2004	700	Disposed
Feb. 2, 2004	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (1,000)	$14.00	March 1, 2004	1,000	Disposed
Feb. 2, 2004	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (1,000)	$14.00	March 1, 2004	1,000	Disposed
Feb. 2, 2004	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (200)	$14.00	March 1, 2004	200	Disposed
Feb. 2, 2004	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (500)	$14.00	March 1, 2004	500	Disposed
Jan. 2, 2004	REGN	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$15.01	Jan. 2, 2014	15,000	Acquired

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