SCHLEIFER LEONARD S

Insider CIK 1218629 · REGN President & CEO, Director

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
REGN REGENERON PHARMACEUTICALS,	M Exercise deriv	2025-12-31	2026-01-05	28,570	—	$0	595,077	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise	2025-12-31	2026-01-05	28,570	—	$0	243,093	SEC↗
REGN REGENERON PHARMACEUTICALS,	F Tax w/h	2025-12-31	2026-01-05	28,570	$772.09	$22.06M	214,523	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise deriv	2025-12-09	2025-12-11	172,723	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS,	F Tax w/h	2025-12-09	2025-12-11	155,145	$701.51	$108.84M	214,523	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise	2025-12-09	2025-12-11	172,723	$555.67	$95.98M	369,668	SEC↗
REGN REGENERON PHARMACEUTICALS,	C Conversion deriv	2024-06-12	2024-06-13	1,000	—	$0	14,775	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-06-12	2024-06-13	1,000	$1025.27	$1.03M	0	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-06-12	2024-06-13	14,879	$1015.30	$15.11M	40,255	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-06-12	2024-06-13	270	$1016.62	$274.5K	39,985	SEC↗
REGN REGENERON PHARMACEUTICALS,	C Conversion	2024-06-12	2024-06-13	1,000	—	$0	1,000	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-06-11	2024-06-13	1,743	$1016.04	$1.77M	55,134	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-06-11	2024-06-13	7,321	$1015.28	$7.43M	56,877	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-06-06	2024-06-10	787	$1015.02	$798.8K	64,198	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-17	2024-05-17	143	$980.07	$140.2K	466,877	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-17	2024-05-17	22,687	$979.22	$22.22M	467,020	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-15	2024-05-15	228	$987.46	$225.1K	397,558	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-15	2024-05-15	103	$986.57	$101.6K	397,786	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-15	2024-05-15	281	$985.72	$277.0K	397,889	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-15	2024-05-15	305	$984.00	$300.1K	398,170	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-15	2024-05-15	250	$983.91	$246.0K	398,475	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-15	2024-05-15	235	$982.66	$230.9K	398,725	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-15	2024-05-15	1,081	$981.50	$1.06M	398,960	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-15	2024-05-15	295	$980.64	$289.3K	400,041	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-15	2024-05-15	7,864	$979.05	$7.70M	400,336	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-15	2024-05-15	299	$988.76	$295.6K	397,259	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-14	2024-05-15	2,302	$980.10	$2.26M	408,200	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2024-05-14	2024-05-15	22,698	$979.16	$22.22M	410,502	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise deriv	2024-05-13	2024-05-15	203,204	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS,	F Tax w/h	2024-05-13	2024-05-15	144,433	$976.79	$141.08M	433,200	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise	2024-05-13	2024-05-15	203,204	$399.66	$81.21M	577,633	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise deriv	2023-12-11	2023-12-13	25,155	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise	2023-12-11	2023-12-13	25,155	—	$0	387,270	SEC↗
REGN REGENERON PHARMACEUTICALS,	F Tax w/h	2023-12-11	2023-12-13	12,841	$844.09	$10.84M	374,429	SEC↗
REGN REGENERON PHARMACEUTICALS,	G Gift	2023-05-15	2023-05-17	53,807	—	$0	64,985	SEC↗
REGN REGENERON PHARMACEUTICALS,	G Gift	2023-05-15	2023-05-17	53,807	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2022-04-06	2022-04-07	2,653	$710.04	$1.88M	11,178	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2022-04-05	2022-04-07	4,461	$710.05	$3.17M	13,831	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2022-03-31	2022-04-04	2,886	$710.01	$2.05M	18,292	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise deriv	2021-11-19	2021-11-19	281,250	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise deriv	2021-11-19	2021-11-19	239,063	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS,	F Tax w/h	2021-11-19	2021-11-19	173,491	$651.96	$113.11M	370,318	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise	2021-11-19	2021-11-19	281,250	$179.13	$50.38M	651,568	SEC↗
REGN REGENERON PHARMACEUTICALS,	F Tax w/h	2021-11-19	2021-11-19	185,646	$651.96	$121.03M	465,922	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise	2021-11-19	2021-11-19	239,063	$270.43	$64.65M	543,809	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-19	2021-08-20	10,000	$660.03	$6.60M	21,178	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-18	2021-08-20	200,000	$650.03	$130.01M	304,746	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	146	$616.70	$90.0K	40,861	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	171	$615.54	$105.3K	41,007	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	258	$617.79	$159.4K	40,603	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	90	$618.82	$55.7K	40,513	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	34	$619.83	$21.1K	40,479	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	96	$620.36	$59.6K	40,383	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	287	$621.76	$178.4K	40,096	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	924	$622.44	$575.1K	39,172	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	2,393	$623.66	$1.49M	36,779	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	1,862	$624.42	$1.16M	34,917	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	1,355	$625.19	$847.1K	33,562	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	295	$626.15	$184.7K	33,267	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	1,111	$627.51	$697.2K	32,156	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	303	$629.54	$190.8K	31,178	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2021-08-16	2021-08-17	675	$628.41	$424.2K	31,481	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise deriv	2021-08-06	2021-08-10	160,000	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise deriv	2021-08-06	2021-08-10	240,000	—	$0	160,000	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise	2021-08-06	2021-08-10	160,000	$52.03	$8.32M	596,176	SEC↗
REGN REGENERON PHARMACEUTICALS,	F Tax w/h	2021-08-06	2021-08-10	91,430	$607.51	$55.54M	504,746	SEC↗
REGN REGENERON PHARMACEUTICALS,	F Tax w/h	2021-08-06	2021-08-10	137,145	$607.51	$83.32M	436,176	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise	2021-08-06	2021-08-10	240,000	$52.03	$12.49M	573,321	SEC↗
REGN REGENERON PHARMACEUTICALS,	G Gift	2021-05-19	2021-08-10	41,178	—	$0	41,178	SEC↗
REGN REGENERON PHARMACEUTICALS,	G Gift	2021-05-19	2021-08-10	41,178	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS,	A Award deriv	2020-12-31	2021-01-05	620,270	—	$0	620,270	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	2,329	$557.51	$1.30M	623,092	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	638	$577.27	$368.3K	474,499	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	1,728	$576.51	$996.2K	475,137	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	2,196	$575.48	$1.26M	476,865	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	4,390	$574.59	$2.52M	479,061	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	10,014	$573.27	$5.74M	483,451	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	19,984	$572.47	$11.44M	493,465	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	15,542	$571.49	$8.88M	513,449	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	20,267	$570.49	$11.56M	528,991	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	19,982	$569.52	$11.38M	549,258	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	18,021	$568.58	$10.25M	569,240	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	9,359	$567.57	$5.31M	587,261	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	5,810	$566.51	$3.29M	596,620	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	3,032	$565.67	$1.72M	602,430	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	779	$564.41	$439.7K	605,462	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	2,549	$563.51	$1.44M	606,241	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	1,394	$562.75	$784.5K	608,790	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	3,994	$561.24	$2.24M	610,184	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	3,391	$560.68	$1.90M	614,178	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	1,361	$559.52	$761.5K	617,569	SEC↗
REGN REGENERON PHARMACEUTICALS,	S Sale	2020-05-12	2020-05-13	4,162	$558.35	$2.32M	618,930	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise deriv	2020-05-11	2020-05-13	187,500	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise deriv	2020-05-11	2020-05-13	125,000	—	$0	187,500	SEC↗
REGN REGENERON PHARMACEUTICALS,	F Tax w/h	2020-05-11	2020-05-13	96,947	$571.43	$55.40M	625,421	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise	2020-05-11	2020-05-13	187,500	$30.63	$5.74M	722,368	SEC↗
REGN REGENERON PHARMACEUTICALS,	F Tax w/h	2020-05-11	2020-05-13	64,631	$571.43	$36.93M	534,868	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise	2020-05-11	2020-05-13	125,000	$30.63	$3.83M	599,499	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise deriv	2019-12-12	2019-12-13	187,500	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise deriv	2019-12-12	2019-12-13	124,900	—	$0	187,500	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise	2019-12-12	2019-12-13	187,500	$21.25	$3.98M	571,708	SEC↗
REGN REGENERON PHARMACEUTICALS,	F Tax w/h	2019-12-12	2019-12-13	97,209	$377.16	$36.66M	474,499	SEC↗
REGN REGENERON PHARMACEUTICALS,	F Tax w/h	2019-12-12	2019-12-13	64,754	$377.16	$24.42M	384,208	SEC↗
REGN REGENERON PHARMACEUTICALS,	M Exercise	2019-12-12	2019-12-13	124,900	$21.25	$2.65M	448,962	SEC↗
REGN REGENERON PHARMACEUTICALS,	A Award deriv	2019-12-11	2019-12-13	81,278	—	$0	81,278	SEC↗
REGN REGENERON PHARMACEUTICALS,	A Award deriv	2019-12-11	2019-12-13	25,155	—	$0	25,155	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2019-03-21	2019-03-22	100	—	$0	312,400	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2019-03-21	2019-03-22	100	$21.25	$2.1K	424,062	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2018-12-13	2018-12-14	125,000	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2018-12-13	2018-12-14	187,500	—	$0	125,000	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2018-12-13	2018-12-14	187,500	$16.80	$3.15M	459,093	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2018-12-13	2018-12-14	125,000	$16.80	$2.10M	488,014	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2018-12-13	2018-12-14	96,079	$377.31	$36.25M	363,014	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2018-12-13	2018-12-14	64,052	$377.31	$24.17M	423,962	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2018-12-12	2018-12-14	129,013	—	$0	129,013	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2017-12-13	2017-12-13	250,000	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2017-12-13	2017-12-13	14,230	$385.08	$5.48M	393,179	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2017-12-13	2017-12-13	250,000	$21.92	$5.48M	407,409	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2017-12-13	2017-12-13	121,586	$385.08	$46.82M	271,593	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2017-12-12	2017-12-13	139,474	—	$0	139,474	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2016-12-16	2016-12-19	146,815	—	$0	146,815	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2016-12-15	2016-12-19	250,000	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2016-12-15	2016-12-19	250,000	$20.32	$5.08M	292,806	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2016-12-15	2016-12-19	122,032	$380.09	$46.38M	157,409	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2016-12-15	2016-12-19	13,365	$380.09	$5.08M	279,441	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2015-12-16	2015-12-18	172,723	—	$0	172,723	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2015-09-02	2015-09-03	7,226	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2015-09-02	2015-09-03	7,226	$402.69	$2.91M	49,313	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2015-09-02	2015-09-03	762	$506.37	$385.9K	42,806	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2015-09-02	2015-09-03	5,745	$506.37	$2.91M	43,568	SEC↗
REGN REGENERON PHARMACEUTICALS	C Conversion deriv	2015-01-02	2015-01-05	1,500	—	$0	15,775	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2015-01-02	2015-01-05	300	$409.28	$122.8K	803	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2015-01-02	2015-01-05	403	$410.47	$165.4K	400	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2015-01-02	2015-01-05	100	$416.00	$41.6K	0	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2015-01-02	2015-01-05	200	$412.23	$82.4K	200	SEC↗
REGN REGENERON PHARMACEUTICALS	C Conversion	2015-01-02	2015-01-05	1,500	—	$0	1,500	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2015-01-02	2015-01-05	397	$408.64	$162.2K	1,103	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2015-01-02	2015-01-05	100	$413.88	$41.4K	100	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2014-12-16	2014-12-18	203,204	—	$0	203,204	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2014-12-16	2014-12-18	240,000	—	$0	400,000	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-11-12	2014-11-12	4,860	$401.12	$1.95M	42,087	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-11-12	2014-11-12	37,464	$400.22	$14.99M	46,947	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-11-11	2014-11-12	3,493	$400.00	$1.40M	84,411	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-10-31	2014-11-04	3,453	$400.11	$1.38M	87,904	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-10-28	2014-10-29	1,789	$409.43	$732.5K	91,457	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-10-28	2014-10-29	2,400	$408.62	$980.7K	93,246	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-10-28	2014-10-29	4,350	$407.31	$1.77M	95,646	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-10-28	2014-10-29	14,052	$406.50	$5.71M	99,996	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-10-28	2014-10-29	5,900	$405.76	$2.39M	114,048	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-10-28	2014-10-29	2,250	$404.46	$910.0K	119,948	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-10-28	2014-10-29	12,250	$403.38	$4.94M	122,198	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-10-28	2014-10-29	3,318	$402.54	$1.34M	134,448	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-10-28	2014-10-29	10,381	$401.45	$4.17M	137,766	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-10-28	2014-10-29	12,322	$400.52	$4.94M	148,147	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2014-10-28	2014-10-29	100	$410.00	$41.0K	91,357	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2014-10-27	2014-10-29	7,226	—	$0	7,226	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2014-10-27	2014-10-29	250,000	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2014-10-27	2014-10-29	6,808	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2014-10-27	2014-10-29	5,145	$402.69	$2.07M	43,750	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2014-10-27	2014-10-29	125,198	$402.69	$50.42M	160,469	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2014-10-27	2014-10-29	7,226	$402.69	$2.91M	285,667	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2014-10-27	2014-10-29	250,000	$11.64	$2.91M	292,893	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2014-10-27	2014-10-29	857	$402.69	$345.1K	42,893	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2014-10-27	2014-10-29	6,808	$304.38	$2.07M	48,895	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2013-12-13	2013-12-17	239,063	—	$0	239,063	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2013-12-13	2013-12-17	187,500	—	$0	312,500	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-10-02	2013-10-03	4,594	$313.44	$1.44M	45,281	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-10-02	2013-10-03	1,374	$312.44	$429.3K	49,875	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-10-02	2013-10-03	2,200	$314.31	$691.5K	43,081	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-10-02	2013-10-03	400	$315.39	$126.2K	42,681	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-10-02	2013-10-03	100	$316.13	$31.6K	42,581	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-10-02	2013-10-03	494	$317.34	$156.8K	42,087	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2013-10-01	2013-10-03	1,801	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2013-10-01	2013-10-03	27,475	—	$0	1,801	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2013-10-01	2013-10-03	599	$313.58	$187.8K	51,249	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2013-10-01	2013-10-03	637	$313.58	$199.8K	51,848	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2013-10-01	2013-10-03	1,801	$111.01	$199.9K	52,485	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2013-10-01	2013-10-03	9,152	$313.58	$2.87M	50,684	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2013-10-01	2013-10-03	9,726	$313.58	$3.05M	59,836	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2013-10-01	2013-10-03	27,475	$111.01	$3.05M	69,562	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-19	2013-09-20	5,103	$303.38	$1.55M	72,363	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-19	2013-09-20	1,200	$309.80	$371.8K	43,887	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-19	2013-09-20	1,200	$308.70	$370.4K	45,087	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-19	2013-09-20	1,157	$307.20	$355.4K	46,287	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-19	2013-09-20	7,248	$306.47	$2.22M	47,444	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-19	2013-09-20	7,026	$305.50	$2.15M	54,692	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-19	2013-09-20	10,645	$304.36	$3.24M	61,718	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-19	2013-09-20	1,800	$310.14	$558.3K	42,087	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-19	2013-09-20	15,625	$302.68	$4.73M	77,466	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-19	2013-09-20	15,611	$301.45	$4.71M	93,091	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-19	2013-09-20	36,334	$300.33	$10.91M	108,702	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2013-09-18	2013-09-20	218,389	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2013-09-18	2013-09-20	6,808	—	$0	6,808	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2013-09-18	2013-09-20	108,632	$304.38	$33.07M	145,036	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2013-09-18	2013-09-20	6,808	$304.38	$2.07M	253,668	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2013-09-18	2013-09-20	218,389	$9.49	$2.07M	260,476	SEC↗
REGN REGENERON PHARMACEUTICALS	C Conversion deriv	2013-09-09	2013-09-11	5,000	—	$0	17,275	SEC↗
REGN REGENERON PHARMACEUTICALS	C Conversion	2013-09-09	2013-09-11	5,000	—	$0	5,000	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-09	2013-09-11	3,600	$275.04	$990.1K	1,400	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-09	2013-09-11	200	$277.12	$55.4K	0	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-09-09	2013-09-11	1,200	$276.47	$331.8K	200	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	500	$227.40	$113.7K	120,337	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	622	$228.04	$141.8K	119,715	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	300	$250.06	$75.0K	42,087	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	600	$249.45	$149.7K	42,387	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	900	$248.72	$223.8K	42,987	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	450	$247.32	$111.3K	43,887	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	8,700	$246.13	$2.14M	44,337	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	5,383	$245.55	$1.32M	53,037	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	9,814	$244.49	$2.40M	58,420	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	11,938	$243.41	$2.91M	68,234	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	4,695	$242.54	$1.14M	80,172	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	3,350	$241.25	$808.2K	84,867	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	7,295	$240.44	$1.75M	88,217	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	4,087	$239.68	$979.6K	95,512	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	3,089	$238.65	$737.2K	99,599	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	2,300	$237.31	$545.8K	102,688	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	3,327	$236.47	$786.7K	104,988	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	400	$235.75	$94.3K	108,315	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	5,000	$233.34	$1.17M	108,715	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	700	$232.18	$162.5K	113,715	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	5,300	$231.18	$1.23M	114,415	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	20,400	$225.01	$4.59M	121,687	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-05-01	2013-05-03	850	$226.26	$192.3K	120,837	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-03-19	2013-03-21	3,655	$175.02	$639.7K	142,087	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-03-13	2013-03-15	4,662	$175.01	$815.9K	145,742	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-03-07	2013-03-07	3,534	$175.13	$618.9K	150,404	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-03-06	2013-03-07	8,200	$176.10	$1.44M	153,938	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-03-06	2013-03-07	60,803	$175.28	$10.66M	162,138	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2013-03-05	2013-03-07	19,146	$175.21	$3.35M	222,941	SEC↗
REGN REGENERON PHARMACEUTICALS	G Gift	2012-12-24	2013-03-07	59,271	—	$0	242,087	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2012-12-14	2012-12-17	281,250	—	$0	281,250	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2012-12-14	2012-12-17	187,500	—	$0	312,500	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2012-11-16	2012-11-19	43,757	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2012-11-16	2012-11-19	32,272	$150.51	$4.86M	306,648	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2012-11-16	2012-11-19	5,290	$150.51	$796.2K	301,358	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2012-11-16	2012-11-19	43,757	$111.01	$4.86M	338,920	SEC↗
REGN REGENERON PHARMACEUTICALS	G Gift	2012-10-25	2012-11-19	75,938	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2012-05-01	2012-05-02	58,494	$134.55	$7.87M	325,534	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2012-05-01	2012-05-02	39,106	$135.29	$5.29M	286,428	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2012-05-01	2012-05-02	100	$136.57	$13.7K	286,328	SEC↗
REGN REGENERON PHARMACEUTICALS	S Sale	2012-05-01	2012-05-02	2,300	$133.86	$307.9K	384,028	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2012-02-15	2012-02-15	6,257	$111.01	$694.6K	386,328	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2012-02-14	2012-02-15	27,475	—	$0	29,276	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2012-02-14	2012-02-15	43,757	—	$0	43,757	SEC↗
REGN REGENERON PHARMACEUTICALS	A Award deriv	2012-02-14	2012-02-15	1,801	—	$0	1,801	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2012-02-14	2012-02-15	250,000	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2012-02-14	2012-02-15	15,384	—	$0	0	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise deriv	2012-02-14	2012-02-15	234,616	—	$0	15,384	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2012-02-14	2012-02-15	43,757	$111.01	$4.86M	474,018	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2012-02-14	2012-02-15	234,616	$13.00	$3.05M	390,679	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2012-02-14	2012-02-15	1,801	$111.01	$199.9K	392,585	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2012-02-14	2012-02-15	15,384	$13.00	$200.0K	394,386	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2012-02-14	2012-02-15	95,016	$111.01	$10.55M	379,002	SEC↗
REGN REGENERON PHARMACEUTICALS	M Exercise	2012-02-14	2012-02-15	250,000	$19.43	$4.86M	517,775	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2012-02-14	2012-02-15	95,429	$111.01	$10.59M	267,775	SEC↗
REGN REGENERON PHARMACEUTICALS	F Tax w/h	2012-02-14	2012-02-15	27,475	$111.01	$3.05M	363,204	SEC↗