Keith Valentine Insider Trading Transactions

FREE EMAIL WATCHDOG

Get free email notifications about insider trading for Keith Valentine.

Your email is safe with us.
The service is free and you can unsubscribe at any time.

General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Keith Valentine. Keith Valentine is COO in NUVASIVE INC ($NUVA) and Pres. & Chief Operating Office in NUVASIVE INC ($NUVA) and President & COO in NUVASIVE INC ($NUVA) and President and COO in NUVASIVE INC ($NUVA).

Latest Insider Trading Transactions of Keith Valentine

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

Page: 1

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jan 29 2015	NUVA	NUVASIVE INC	Valentine Keith	COO	Option Exercise	M	38.94	65,577	2,553,568	0
Jan 29 2015	NUVA	NUVASIVE INC	Valentine Keith	COO	Sell	S	46.96	6,970	327,278	88,934	95.9 K to 88.9 K (-7.27 %)
Jan 29 2015	NUVA	NUVASIVE INC	Valentine Keith	COO	Payment of Exercise	F	46.93	58,607	2,750,427	95,904	154.5 K to 95.9 K (-37.93 %)
Jan 29 2015	NUVA	NUVASIVE INC	Valentine Keith	COO	Buy	M	38.94	65,577	2,553,568	154,511	88.9 K to 154.5 K (+73.74 %)
Jan 05 2015	NUVA	NUVASIVE INC	Valentine Keith	COO	Payment of Exercise	F	47.16	190	8,960	88,934	89.1 K to 88.9 K (-0.21 %)
Jan 05 2015	NUVA	NUVASIVE INC	Valentine Keith	COO	Grant	A	0.00	520	0	89,124	88.6 K to 89.1 K (+0.59 %)
Jan 05 2015	NUVA	NUVASIVE INC	Valentine Keith	COO	Payment of Exercise	F	47.16	1,512	71,306	88,604	90.1 K to 88.6 K (-1.68 %)
Jan 05 2015	NUVA	NUVASIVE INC	Valentine Keith	COO	Grant	A	0.00	3,645	0	90,116	86.5 K to 90.1 K (+4.22 %)
Dec 22 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Option Exercise	M	18.31	20,000	366,200	0
Dec 22 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Sell	S	47.78	5,893	281,558	86,471	92.4 K to 86.5 K (-6.38 %)
Dec 22 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Payment of Exercise	F	47.70	14,107	672,904	92,364	106.5 K to 92.4 K (-13.25 %)
Dec 22 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Buy	M	18.31	20,000	366,200	106,471	86.5 K to 106.5 K (+23.13 %)
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Option Exercise	M	32.80	3,048	99,974	0
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Option Exercise	M	34.82	2,871	99,968	0
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Option Exercise	M	38.94	3,271	127,373	0
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Option Exercise	M	23.24	5,786	134,467	0
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Option Exercise	M	18.31	18,466	338,112	0
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Payment of Exercise	F	46.48	2,150	99,932	86,471	88.6 K to 86.5 K (-2.43 %)
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Buy	M	32.80	3,048	99,974	88,621	85.6 K to 88.6 K (+3.56 %)
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Payment of Exercise	F	46.48	2,150	99,932	85,573	87.7 K to 85.6 K (-2.45 %)
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Buy	M	34.82	2,871	99,968	87,723	84.9 K to 87.7 K (+3.38 %)
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Payment of Exercise	F	46.48	2,740	127,355	84,852	87.6 K to 84.9 K (-3.13 %)
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Buy	M	38.94	3,271	127,373	87,592	84.3 K to 87.6 K (+3.88 %)
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Payment of Exercise	F	46.48	2,893	134,467	84,321	87.2 K to 84.3 K (-3.32 %)
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Buy	M	23.24	5,786	134,467	87,214	81.4 K to 87.2 K (+7.11 %)
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Payment of Exercise	F	46.48	7,274	338,096	81,428	88.7 K to 81.4 K (-8.20 %)
Dec 15 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Buy	M	18.31	18,466	338,112	88,702	70.2 K to 88.7 K (+26.29 %)
Dec 02 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Sell	S	43.66	2,500	109,150	70,236	72.7 K to 70.2 K (-3.44 %)
Nov 20 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Option Exercise	M	18.31	20,000	366,200	0
Nov 20 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Sell	S	43.32	5,582	241,795	72,736	78.3 K to 72.7 K (-7.13 %)
Nov 20 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Payment of Exercise	F	43.97	14,418	633,959	78,318	92.7 K to 78.3 K (-15.55 %)
Nov 20 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Buy	M	18.31	20,000	366,200	92,736	72.7 K to 92.7 K (+27.50 %)
Nov 04 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Sell	S	40.61	2,500	101,525	72,736	75.2 K to 72.7 K (-3.32 %)
Oct 21 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Option Exercise	M	9.50	1,334	12,673	0
Oct 21 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Sell	S	34.96	883	30,867	75,236	76.1 K to 75.2 K (-1.16 %)
Oct 21 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Buy	M	9.50	1,334	12,673	76,119	74.8 K to 76.1 K (+1.78 %)
Oct 06 2014	NUVA	NUVASIVE INC	Valentine Keith	COO	Sell	S	35.00	2,500	87,500	74,785	77.3 K to 74.8 K (-3.23 %)
Sep 03 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Sell	S	35.14	2,500	87,850	77,285	79.8 K to 77.3 K (-3.13 %)
Aug 05 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Sell	S	37.11	2,500	92,775	79,785	82.3 K to 79.8 K (-3.04 %)
Jul 02 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Sell	S	35.65	2,500	89,125	82,285	84.8 K to 82.3 K (-2.95 %)
Jun 24 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Sell	S	35.00	5,000	175,000	84,785	89.8 K to 84.8 K (-5.57 %)
Apr 03 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Sell	S	38.41	2,500	96,025	88,985	91.5 K to 89 K (-2.73 %)
Mar 07 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Sell	D	38.13	2,500	95,325	91,485	94 K to 91.5 K (-2.66 %)
Mar 07 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Payment of Exercise	F	37.72	8,697	328,007	93,985	102.7 K to 94 K (-8.47 %)
Mar 07 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Grant	A	0.00	16,512	0	102,682	86.2 K to 102.7 K (+19.16 %)
Feb 25 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Payment of Exercise	F	36.96	12,891	476,400	86,170	99.1 K to 86.2 K (-13.01 %)
Feb 25 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Grant	A	0.00	24,796	0	99,061	74.3 K to 99.1 K (+33.39 %)
Feb 21 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Grant	A	0.00	17,931	0	74,265	56.3 K to 74.3 K (+31.83 %)
Feb 20 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Payment of Exercise	F	36.95	29,311	1,082,924	74,265	103.6 K to 74.3 K (-28.30 %)
Feb 20 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Grant	A	0.00	59,350	0	103,576	44.2 K to 103.6 K (+134.20 %)
Feb 04 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Grant	A	0.00	118,699	0	118,699	0 to 118.7 K
Jan 17 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Option Exercise	M	18.31	20,000	366,200	61,534
Jan 17 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Sell	S	37.96	20,000	759,140	44,226	64.2 K to 44.2 K (-31.14 %)
Jan 17 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Buy	M	18.31	20,000	366,200	64,226	44.2 K to 64.2 K (+45.22 %)
Jan 06 2014	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Payment of Exercise	F	32.17	1,831	58,911	44,226	46.1 K to 44.2 K (-3.98 %)
Jul 03 2013	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Sell	S	25.00	1,698	42,450	41,807	43.5 K to 41.8 K (-3.90 %)
Mar 05 2013	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Grant	A	0.00	33,914	0	33,914	0 to 33.9 K
Mar 05 2013	NUVA	NUVASIVE INC	Valentine Keith	President & COO	Grant	A	0.00	37,438	0	37,438	0 to 37.4 K
Feb 15 2012	NUVA	NUVASIVE INC	Valentine Keith	Pres. & Chief Opera ...	Grant	A	0.00	40,474	0	40,474	0 to 40.5 K
Feb 01 2011	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	A	27.46	18,751	514,902	18,751
Feb 01 2011	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Grant	A	0.00	2,083	0	2,083	0 to 2.1 K
Jan 25 2011	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	S	29.00	2,015	58,435	715	-1,300 to 715 (-155.00 %)
Jan 05 2011	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	A	26.62	131,250	3,493,875	131,250
Jan 05 2011	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Grant	A	0.00	14,583	0	14,583	0 to 14.6 K
Jun 22 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	2,666	25,327	1,334
Jun 22 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	2,334	22,173	0
Jun 22 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	40.34	2,666	107,548	2,554	5.2 K to 2.6 K (-51.07 %)
Jun 22 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	2,666	25,327	5,220	2.6 K to 5.2 K (+104.39 %)
Jun 22 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	40.34	2,334	94,155	2,554	4.9 K to 2.6 K (-47.75 %)
Jun 22 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	2,334	22,173	4,888	2.6 K to 4.9 K (+91.39 %)
May 25 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	5,000	47,500	2,334
May 25 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	40.49	5,000	202,474	2,554	7.6 K to 2.6 K (-66.19 %)
May 25 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	5,000	47,500	7,554	2.6 K to 7.6 K (+195.77 %)
Apr 22 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	5,000	47,500	7,334
Apr 22 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	42.08	5,000	210,421	2,016	7 K to 2 K (-71.27 %)
Apr 22 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	5,000	47,500	7,016	2 K to 7 K (+248.02 %)
Mar 22 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	8,000	76,000	12,334
Mar 22 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	45.06	8,000	360,502	2,016	10 K to 2 K (-79.87 %)
Mar 22 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	8,000	76,000	10,016	2 K to 10 K (+396.83 %)
Jan 26 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	5,000	47,500	20,334
Jan 26 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	31.74	5,000	158,689	2,016	7 K to 2 K (-71.27 %)
Jan 26 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	5,000	47,500	7,016	2 K to 7 K (+248.02 %)
Jan 06 2010	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	A	32.80	175,000	5,740,000	175,000
Dec 22 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	5,000	47,500	25,334
Dec 22 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	30.00	5,000	150,000	2,016	7 K to 2 K (-71.27 %)
Dec 22 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	5,000	47,500	7,016	2 K to 7 K (+248.02 %)
Nov 20 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	5,000	47,500	30,334
Nov 20 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	37.83	3,807	144,031	2,016	5.8 K to 2 K (-65.38 %)
Nov 20 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Payment of Exercise	F	39.84	1,193	47,529	5,823	7 K to 5.8 K (-17.00 %)
Nov 20 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	5,000	47,500	7,016	2 K to 7 K (+248.02 %)
Oct 21 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	8,000	76,000	35,334
Oct 21 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	43.44	6,265	272,146	2,016	8.3 K to 2 K (-75.66 %)
Oct 21 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Payment of Exercise	F	43.83	1,735	76,045	8,281	10 K to 8.3 K (-17.32 %)
Oct 21 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	8,000	76,000	10,016	2 K to 10 K (+396.83 %)
Sep 22 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	8,000	76,000	43,334
Sep 22 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	40.96	6,152	251,959	2,016	8.2 K to 2 K (-75.32 %)
Sep 22 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Payment of Exercise	F	41.15	1,848	76,045	8,168	10 K to 8.2 K (-18.45 %)
Sep 22 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	8,000	76,000	10,016	2 K to 10 K (+396.83 %)
Sep 15 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	6,000	57,000	51,334
Sep 15 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	41.92	4,000	167,698	2,016	6 K to 2 K (-66.49 %)
Sep 15 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	41.98	4,639	194,756	6,016	10.7 K to 6 K (-43.54 %)
Sep 15 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Payment of Exercise	F	41.92	1,361	57,053	10,655	12 K to 10.7 K (-11.33 %)
Sep 15 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	6,000	57,000	12,016	6 K to 12 K (+99.73 %)
Aug 21 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	8,000	76,000	57,334
Aug 21 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	40.52	6,126	248,227	6,016	12.1 K to 6 K (-50.45 %)
Aug 21 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Payment of Exercise	F	40.57	1,874	76,028	12,142	14 K to 12.1 K (-13.37 %)
Aug 21 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	8,000	76,000	14,016	6 K to 14 K (+132.98 %)
Jul 23 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	8,000	76,000	65,334
Jul 23 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	40.71	8,000	325,674	6,016	14 K to 6 K (-57.08 %)
Jul 23 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	8,000	76,000	14,016	6 K to 14 K (+132.98 %)
Jun 22 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	1,666	15,827	73,334
Jun 22 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	6,334	60,173	4,000
Jun 22 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	43.30	8,000	346,431	6,016	14 K to 6 K (-57.08 %)
Jun 22 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	1,666	15,827	14,016	12.4 K to 14 K (+13.49 %)
Jun 22 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	6,334	60,173	12,350	6 K to 12.4 K (+105.29 %)
May 21 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	5,000	47,500	10,334
May 21 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	35.14	5,000	175,693	6,016	11 K to 6 K (-45.39 %)
May 21 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	5,000	47,500	11,016	6 K to 11 K (+83.11 %)
Apr 24 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	5,000	47,500	15,334
Apr 24 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	30.00	5,000	150,000	5,491	10.5 K to 5.5 K (-47.66 %)
Apr 24 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	5,000	47,500	10,491	5.5 K to 10.5 K (+91.06 %)
Feb 24 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	5,000	47,500	20,334
Feb 24 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	37.45	5,000	187,258	5,491	10.5 K to 5.5 K (-47.66 %)
Feb 24 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	5,000	47,500	10,491	5.5 K to 10.5 K (+91.06 %)
Jan 26 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	5,000	47,500	25,334
Jan 26 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	38.39	5,000	191,962	5,491	10.5 K to 5.5 K (-47.66 %)
Jan 26 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	5,000	47,500	10,491	5.5 K to 10.5 K (+91.06 %)
Jan 06 2009	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	A	34.82	200,000	6,964,000	200,000
Dec 22 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	5,000	47,500	30,334
Dec 22 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	36.54	5,000	182,689	5,491	10.5 K to 5.5 K (-47.66 %)
Dec 22 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	5,000	47,500	10,491	5.5 K to 10.5 K (+91.06 %)
Nov 21 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	6,000	57,000	35,334
Nov 21 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	31.72	6,000	190,313	5,491	11.5 K to 5.5 K (-52.21 %)
Nov 21 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	6,000	57,000	11,491	5.5 K to 11.5 K (+109.27 %)
Oct 21 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	10,000	95,000	41,334
Oct 21 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	45.78	10,000	457,824	4,696	14.7 K to 4.7 K (-68.05 %)
Oct 21 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	10,000	95,000	14,696	4.7 K to 14.7 K (+212.95 %)
Sep 22 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	9.50	8,666	82,327	51,334
Sep 22 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	3.75	1,334	5,003	0
Sep 22 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	53.34	8,666	462,208	4,696	13.4 K to 4.7 K (-64.86 %)
Sep 22 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	9.50	8,666	82,327	13,362	4.7 K to 13.4 K (+184.54 %)
Sep 22 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	53.34	1,334	71,150	4,696	6 K to 4.7 K (-22.12 %)
Sep 22 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	3.75	1,334	5,003	6,030	4.7 K to 6 K (+28.41 %)
Aug 21 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Option Exercise	M	3.75	10,000	37,500	1,334
Aug 21 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Sell	S	51.71	10,000	517,056	4,696	14.7 K to 4.7 K (-68.05 %)
Aug 21 2008	NUVA	NUVASIVE INC	Valentine Keith	President and COO	Buy	M	3.75	10,000	37,500	14,696	4.7 K to 14.7 K (+212.95 %)

Page: 1