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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview

Overview of all insider trading transactions in SINA CORP. Get notifications about new insider transactions in SINA CORP for free.

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Dec 12 2006	SINA	SINA CORP	LIN HURST	Director	Option Exercise	M	17.50	30,000	525,000	40,000
Dec 12 2006	SINA	SINA CORP	LIN HURST	Director	Option Exercise	M	1.88	25,000	47,000	20,433
Dec 12 2006	SINA	SINA CORP	LIN HURST	Director	Sell	S	29.00	53,700	1,557,300	236,406	290.1 K to 236.4 K (-18.51 %)
Dec 12 2006	SINA	SINA CORP	LIN HURST	Director	Sell	S	29.01	100	2,901	290,106	290.2 K to 290.1 K (-0.03 %)
Dec 12 2006	SINA	SINA CORP	LIN HURST	Director	Sell	S	29.03	1,200	34,836	290,206	291.4 K to 290.2 K (-0.41 %)
Dec 12 2006	SINA	SINA CORP	LIN HURST	Director	Buy	M	17.50	30,000	525,000	291,406	261.4 K to 291.4 K (+11.48 %)
Dec 12 2006	SINA	SINA CORP	LIN HURST	Director	Buy	M	1.88	25,000	47,000	261,406	236.4 K to 261.4 K (+10.58 %)
Nov 17 2006	SINA	SINA CORP	WANG YAN	Director	Option Exercise	M	1.88	42,516	79,930	0
Nov 17 2006	SINA	SINA CORP	WANG YAN	Director	Option Exercise	M	1.88	62,484	117,470	42,516
Nov 17 2006	SINA	SINA CORP	WANG YAN	Director	Option Exercise	M	1.35	25,000	33,750	0
Nov 17 2006	SINA	SINA CORP	WANG YAN	Director	Sell	S	28.90	42,516	1,228,712	0	42.5 K to 0 (-100.00 %)
Nov 17 2006	SINA	SINA CORP	WANG YAN	Director	Buy	M	1.88	42,516	79,930	42,516	0 to 42.5 K
Nov 17 2006	SINA	SINA CORP	WANG YAN	Director	Sell	S	28.90	85,177	2,461,615	0	85.2 K to 0 (-100.00 %)
Nov 17 2006	SINA	SINA CORP	WANG YAN	Director	Sell	S	28.92	500	14,460	85,177	85.7 K to 85.2 K (-0.58 %)
Nov 17 2006	SINA	SINA CORP	WANG YAN	Director	Sell	S	28.94	1,807	52,295	85,677	87.5 K to 85.7 K (-2.07 %)
Nov 17 2006	SINA	SINA CORP	WANG YAN	Director	Buy	M	1.35	25,000	33,750	87,484	62.5 K to 87.5 K (+40.01 %)
Nov 17 2006	SINA	SINA CORP	WANG YAN	Director	Buy	M	1.88	62,484	117,470	62,484	0 to 62.5 K
Nov 09 2006	SINA	SINA CORP	TSIANG BENJAMIN S	Executive Vice Pres ...	Gift	G	0.00	5,000	0	104,802	109.8 K to 104.8 K (-4.55 %)
Sep 12 2006	SINA	SINA CORP	TSIANG BENJAMIN S	Executive Vice Pres ...	Option Exercise	M	15.47	12,500	193,375	7,500
Sep 12 2006	SINA	SINA CORP	TSIANG BENJAMIN S	Executive Vice Pres ...	Option Exercise	M	1.88	18,750	35,250	0
Sep 12 2006	SINA	SINA CORP	TSIANG BENJAMIN S	Executive Vice Pres ...	Sell	S	26.40	31,250	825,013	109,802	141.1 K to 109.8 K (-22.15 %)
Sep 12 2006	SINA	SINA CORP	TSIANG BENJAMIN S	Executive Vice Pres ...	Buy	M	15.47	12,500	193,375	141,052	128.6 K to 141.1 K (+9.72 %)
Sep 12 2006	SINA	SINA CORP	TSIANG BENJAMIN S	Executive Vice Pres ...	Buy	M	1.88	18,750	35,250	128,552	109.8 K to 128.6 K (+17.08 %)
Sep 12 2006	SINA	SINA CORP	LIN HURST	Director	Option Exercise	M	17.50	30,000	525,000	70,000
Sep 12 2006	SINA	SINA CORP	LIN HURST	Director	Option Exercise	M	1.88	20,000	37,600	45,433
Sep 12 2006	SINA	SINA CORP	LIN HURST	Director	Sell	S	26.01	50,000	1,300,670	236,406	286.4 K to 236.4 K (-17.46 %)
Sep 12 2006	SINA	SINA CORP	LIN HURST	Director	Buy	M	17.50	30,000	525,000	286,406	256.4 K to 286.4 K (+11.70 %)
Sep 12 2006	SINA	SINA CORP	LIN HURST	Director	Buy	M	1.88	20,000	37,600	256,406	236.4 K to 256.4 K (+8.46 %)
Jun 27 2006	SINA	SINA CORP	DUAN YONGJI	Director	Option Exercise	A	24.39	12,000	292,680	12,000
Jun 27 2006	SINA	SINA CORP	DUAN YONGJI	Director	Option Exercise	A	24.39	12,000	292,680	12,000
Jun 26 2006	SINA	SINA CORP	Chen Xiaotao	Director	Option Exercise	A	24.39	12,000	292,680	12,000
Jun 26 2006	SINA	SINA CORP	Zhang Song-Yi	Director	Option Exercise	A	24.39	12,000	292,680	12,000
Jun 26 2006	SINA	SINA CORP	ZHANG YI CHEN	Director	Option Exercise	A	24.39	12,000	292,680	12,000
Jun 26 2006	SINA	SINA CORP	TSAO TER FUNG	Director	Option Exercise	A	24.39	12,000	292,680	12,000
Jun 26 2006	SINA	SINA CORP	CHEN PEHONG	Director	Option Exercise	A	24.39	12,000	292,680	12,000
Jun 09 2006	SINA	SINA CORP	LIN HURST	Director	Option Exercise	M	1.35	12,500	16,875	0
Jun 09 2006	SINA	SINA CORP	LIN HURST	Director	Option Exercise	M	1.88	13,317	25,036	65,433
Jun 09 2006	SINA	SINA CORP	LIN HURST	Director	Option Exercise	M	3.13	2,917	9,116	0
Jun 09 2006	SINA	SINA CORP	LIN HURST	Director	Sell	S	24.80	28,734	712,603	236,406	265.1 K to 236.4 K (-10.84 %)
Jun 09 2006	SINA	SINA CORP	LIN HURST	Director	Buy	M	1.35	12,500	16,875	265,140	252.6 K to 265.1 K (+4.95 %)
Jun 09 2006	SINA	SINA CORP	LIN HURST	Director	Buy	M	1.88	13,317	25,036	252,640	239.3 K to 252.6 K (+5.56 %)
Jun 09 2006	SINA	SINA CORP	LIN HURST	Director	Buy	M	3.13	2,917	9,116	239,323	236.4 K to 239.3 K (+1.23 %)
Jun 09 2006	SINA	SINA CORP	Yu Herman	Acting Chief Financ ...	Option Exercise	A	24.73	75,000	1,854,750	75,000
Jun 09 2006	SINA	SINA CORP	CHAO CHARLES GUOWEI	CEO & President	Option Exercise	A	24.73	390,000	9,644,700	390,000
Jun 09 2006	SINA	SINA CORP	TSIANG BENJAMIN S	Executive Vice Pres ...	Option Exercise	A	24.73	60,000	1,483,800	60,000
Jun 01 2006	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Sell	S	24.87	100,000	2,487,000	109,802	209.8 K to 109.8 K (-47.66 %)
Dec 09 2005	SINA	SINA CORP	TAN LIP BU	Director	Sell	S	25.90	647	16,757	3,000	3.6 K to 3 K (-17.74 %)
Dec 09 2005	SINA	SINA CORP	TAN LIP BU	Director	Sell	S	25.02	300	7,506	3,647	3.9 K to 3.6 K (-7.60 %)
Dec 09 2005	SINA	SINA CORP	TAN LIP BU	Director	Sell	S	24.68	1,500	37,015	3,947	5.4 K to 3.9 K (-27.54 %)
Dec 09 2005	SINA	SINA CORP	TAN LIP BU	Director	Sell	S	25.02	300	7,506	3,647	3.9 K to 3.6 K (-7.60 %)
Dec 09 2005	SINA	SINA CORP	TAN LIP BU	Director	Sell	S	24.68	1,500	37,015	3,947	5.4 K to 3.9 K (-27.54 %)
Sep 29 2005	SINA	SINA CORP	ZHANG YI CHEN	Director	Option Exercise	A	26.37	15,000	395,550	15,000
Sep 29 2005	SINA	SINA CORP	Zhang Song-Yi	Director	Option Exercise	A	26.37	15,000	395,550	15,000
Sep 29 2005	SINA	SINA CORP	TSAO TER FUNG	Director	Option Exercise	A	26.37	15,000	395,550	15,000
Sep 29 2005	SINA	SINA CORP	CHIANG DANIEL	Director	Option Exercise	A	26.37	15,000	395,550	15,000
Sep 29 2005	SINA	SINA CORP	Chen Xiaotao	Director	Option Exercise	A	26.37	15,000	395,550	15,000
Sep 29 2005	SINA	SINA CORP	CHEN PEHONG	Director	Option Exercise	A	26.37	15,000	395,550	15,000
Sep 29 2005	SINA	SINA CORP	DUAN YONGJI	Director	Option Exercise	A	26.37	15,000	395,550	15,000
Jun 09 2005	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Option Exercise	M	24.23	6,250	151,438	23,750
Jun 09 2005	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Option Exercise	M	15.47	5,400	83,538	20,000
Jun 09 2005	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Sell	S	31.48	11,650	366,711	209,802	221.5 K to 209.8 K (-5.26 %)
Jun 09 2005	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Buy	M	24.23	6,250	151,438	221,452	215.2 K to 221.5 K (+2.90 %)
Jun 09 2005	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Buy	M	15.47	5,400	83,538	215,202	209.8 K to 215.2 K (+2.57 %)
Jun 02 2005	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Option Exercise	M	15.47	850	13,150	25,400
Jun 02 2005	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Option Exercise	M	1.88	8,750	16,450	18,750
Jun 02 2005	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Option Exercise	M	3.13	2,500	7,813	0
Jun 02 2005	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Sell	S	28.00	12,100	338,800	209,802	221.9 K to 209.8 K (-5.45 %)
Jun 02 2005	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Buy	M	15.47	850	13,150	221,902	221.1 K to 221.9 K (+0.38 %)
Jun 02 2005	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Buy	M	1.88	8,750	16,450	221,052	212.3 K to 221.1 K (+4.12 %)
Jun 02 2005	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Buy	M	3.13	2,500	7,813	212,302	209.8 K to 212.3 K (+1.19 %)
Feb 23 2005	SINA	SINA CORP	TSAO TER FUNG	Director	Option Exercise	M	4.94	15,000	74,100	0
Feb 23 2005	SINA	SINA CORP	TSAO TER FUNG	Director	Option Exercise	M	1.32	15,000	19,800	0
Feb 23 2005	SINA	SINA CORP	TSAO TER FUNG	Director	Buy	M	4.94	15,000	74,100	40,000	25 K to 40 K (+60.00 %)
Feb 23 2005	SINA	SINA CORP	TSAO TER FUNG	Director	Buy	M	1.32	15,000	19,800	25,000	10 K to 25 K (+150.00 %)
Feb 14 2005	SINA	SINA CORP	TAN LIP BU	Director	Sell	S	23.59	3,000	70,766	5,447	8.4 K to 5.4 K (-35.52 %)
Feb 14 2005	SINA	SINA CORP	TAN LIP BU	Director	Gift	G	0.00	1,100	0	8,447	9.5 K to 8.4 K (-11.52 %)
Feb 14 2005	SINA	SINA CORP	TAN LIP BU	Director	Sell	S	23.29	2,000	46,580	9,547	11.5 K to 9.5 K (-17.32 %)
Dec 03 2004	SINA	SINA CORP	Chen Xiaotao	Director	Option Exercise	M	30.35	37,500	1,138,125	0
Dec 03 2004	SINA	SINA CORP	Chen Xiaotao	Director	Sell	S	39.19	37,500	1,469,554	0	37.5 K to 0 (-100.00 %)
Dec 03 2004	SINA	SINA CORP	Chen Xiaotao	Director	Buy	M	30.35	37,500	1,138,125	37,500	0 to 37.5 K
Nov 24 2004	SINA	SINA CORP	LIN HURST	Co-COO	Option Exercise	M	1.88	28,750	54,050	78,750
Nov 24 2004	SINA	SINA CORP	LIN HURST	Co-COO	Option Exercise	M	3.13	67,083	209,634	2,917
Nov 24 2004	SINA	SINA CORP	LIN HURST	Co-COO	Sell	S	35.74	79,519	2,841,953	236,406	315.9 K to 236.4 K (-25.17 %)
Nov 24 2004	SINA	SINA CORP	LIN HURST	Co-COO	Sell	S	36.25	16,314	591,383	315,925	332.2 K to 315.9 K (-4.91 %)
Nov 24 2004	SINA	SINA CORP	LIN HURST	Co-COO	Buy	M	1.88	28,750	54,050	332,239	303.5 K to 332.2 K (+9.47 %)
Nov 24 2004	SINA	SINA CORP	LIN HURST	Co-COO	Buy	M	3.13	67,083	209,634	303,489	236.4 K to 303.5 K (+28.38 %)
Dec 03 2004	SINA	SINA CORP	CHANG LI CHENG	EVP & Chief Marketi ...	Option Exercise	M	15.47	17,000	262,990	50,000
Dec 03 2004	SINA	SINA CORP	CHANG LI CHENG	EVP & Chief Marketi ...	Option Exercise	M	1.88	10,000	18,800	44,000
Dec 03 2004	SINA	SINA CORP	CHANG LI CHENG	EVP & Chief Marketi ...	Sell	S	38.71	27,000	1,045,132	0	27 K to 0 (-100.00 %)
Dec 03 2004	SINA	SINA CORP	CHANG LI CHENG	EVP & Chief Marketi ...	Buy	M	15.47	17,000	262,990	27,000	10 K to 27 K (+170.00 %)
Dec 03 2004	SINA	SINA CORP	CHANG LI CHENG	EVP & Chief Marketi ...	Buy	M	1.88	10,000	18,800	10,000	0 to 10 K
Nov 23 2004	SINA	SINA CORP	WANG YAN	CEO	Option Exercise	M	1.88	5,000	9,400	105,000
Nov 23 2004	SINA	SINA CORP	WANG YAN	CEO	Option Exercise	M	3.13	1,458	4,556	2,917
Nov 23 2004	SINA	SINA CORP	WANG YAN	CEO	Option Exercise	M	7.33	47,542	348,483	33,583
Nov 23 2004	SINA	SINA CORP	WANG YAN	CEO	Sell	S	37.03	700	25,921	0	700 to 0 (-100.00 %)
Nov 23 2004	SINA	SINA CORP	WANG YAN	CEO	Sell	S	37.00	53,300	1,972,100	700	54 K to 700 (-98.70 %)
Nov 23 2004	SINA	SINA CORP	WANG YAN	CEO	Buy	M	1.88	5,000	9,400	54,000	49 K to 54 K (+10.20 %)
Nov 23 2004	SINA	SINA CORP	WANG YAN	CEO	Buy	M	3.13	1,458	4,556	49,000	47.5 K to 49 K (+3.07 %)
Nov 23 2004	SINA	SINA CORP	WANG YAN	CEO	Buy	M	7.33	47,542	348,483	47,542	0 to 47.5 K
Nov 23 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Option Exercise	M	17.50	35,416	619,780	64,584
Nov 23 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Option Exercise	M	1.88	3,750	7,050	78,750
Nov 23 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Option Exercise	M	1.35	14,970	20,210	12,500
Nov 23 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Option Exercise	M	1.50	864	1,296	32,948
Nov 23 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Sell	S	37.03	55,000	2,036,452	403	55.4 K to 403 (-99.27 %)
Nov 23 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Buy	M	17.50	35,416	619,780	55,403	20 K to 55.4 K (+177.20 %)
Nov 23 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Buy	M	1.88	3,750	7,050	19,987	16.2 K to 20 K (+23.10 %)
Nov 23 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Buy	M	1.35	14,970	20,210	16,237	1.3 K to 16.2 K (+1,181.53 %)
Nov 23 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Buy	M	1.50	864	1,296	1,267	403 to 1.3 K (+214.39 %)
Nov 22 2004	SINA	SINA CORP	CHEN PEHONG	Director	Option Exercise	M	17.00	27,500	467,500	0
Nov 22 2004	SINA	SINA CORP	CHEN PEHONG	Director	Sell	S	37.02	27,500	1,018,075	0	27.5 K to 0 (-100.00 %)
Nov 22 2004	SINA	SINA CORP	CHEN PEHONG	Director	Buy	M	17.00	27,500	467,500	27,500	0 to 27.5 K
Nov 19 2004	SINA	SINA CORP	CHANG LI CHENG	EVP & Chief Marketi ...	Option Exercise	M	1.88	11,000	20,680	54,000
Nov 19 2004	SINA	SINA CORP	CHANG LI CHENG	EVP & Chief Marketi ...	Option Exercise	M	3.00	11,600	34,800	1,900
Nov 19 2004	SINA	SINA CORP	CHANG LI CHENG	EVP & Chief Marketi ...	Sell	S	38.27	22,600	864,907	0	22.6 K to 0 (-100.00 %)
Nov 19 2004	SINA	SINA CORP	CHANG LI CHENG	EVP & Chief Marketi ...	Buy	M	1.88	11,000	20,680	22,600	11.6 K to 22.6 K (+94.83 %)
Nov 19 2004	SINA	SINA CORP	CHANG LI CHENG	EVP & Chief Marketi ...	Buy	M	3.00	11,600	34,800	11,600	0 to 11.6 K
Nov 10 2004	SINA	SINA CORP	CHIANG DANIEL	Director	Sell	S	34.66	67,000	2,321,912	388,180	455.2 K to 388.2 K (-14.72 %)
Nov 19 2004	SINA	SINA CORP	TSAO TER FUNG	Director	Sell	S	37.54	60,000	2,252,430	10,000	70 K to 10 K (-85.71 %)
Nov 19 2004	SINA	SINA CORP	TSAO TER FUNG	Director	Sell	S	38.94	50,000	1,946,760	70,000	120 K to 70 K (-41.67 %)
Nov 05 2004	SINA	SINA CORP	CHIANG DANIEL	Director	Sell	S	34.55	20,000	690,986	455,180	475.2 K to 455.2 K (-4.21 %)
Nov 05 2004	SINA	SINA CORP	CHIANG DANIEL	Director	Sell	S	34.53	113,000	3,902,399	475,180	588.2 K to 475.2 K (-19.21 %)
Nov 03 2004	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Option Exercise	M	15.47	8,333	128,912	26,250
Nov 03 2004	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Option Exercise	M	1.88	10,000	18,800	27,500
Nov 03 2004	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Option Exercise	M	3.13	6,667	20,834	2,500
Nov 03 2004	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Sell	S	33.16	25,000	828,950	209,802	234.8 K to 209.8 K (-10.65 %)
Nov 03 2004	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Buy	M	15.47	8,333	128,912	234,802	226.5 K to 234.8 K (+3.68 %)
Nov 03 2004	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Buy	M	1.88	10,000	18,800	226,469	216.5 K to 226.5 K (+4.62 %)
Nov 03 2004	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Buy	M	3.13	6,667	20,834	216,469	209.8 K to 216.5 K (+3.18 %)
Nov 03 2004	SINA	SINA CORP	LIN HURST	Co-Chief Operating ...	Option Exercise	M	1.88	72,500	136,300	107,500
Nov 03 2004	SINA	SINA CORP	LIN HURST	Co-Chief Operating ...	Option Exercise	M	1.35	47,500	64,125	12,500
Nov 03 2004	SINA	SINA CORP	LIN HURST	Co-Chief Operating ...	Sell	S	33.27	120,000	3,992,076	236,406	356.4 K to 236.4 K (-33.67 %)
Nov 03 2004	SINA	SINA CORP	LIN HURST	Co-Chief Operating ...	Buy	M	1.88	72,500	136,300	356,406	283.9 K to 356.4 K (+25.54 %)
Nov 03 2004	SINA	SINA CORP	LIN HURST	Co-Chief Operating ...	Buy	M	1.35	47,500	64,125	283,906	236.4 K to 283.9 K (+20.09 %)
Nov 02 2004	SINA	SINA CORP	WANG YAN	chief executive off ...	Option Exercise	M	1.88	40,000	75,200	110,000
Nov 02 2004	SINA	SINA CORP	WANG YAN	chief executive off ...	Option Exercise	M	1.35	22,500	30,375	25,000
Nov 02 2004	SINA	SINA CORP	WANG YAN	chief executive off ...	Option Exercise	M	3.13	11,667	36,459	4,375
Nov 02 2004	SINA	SINA CORP	WANG YAN	chief executive off ...	Option Exercise	M	7.33	25,833	189,356	81,125
Nov 02 2004	SINA	SINA CORP	WANG YAN	chief executive off ...	Sell	S	33.00	100,000	3,300,290	0	100 K to 0 (-100.00 %)
Nov 02 2004	SINA	SINA CORP	WANG YAN	chief executive off ...	Buy	M	1.88	40,000	75,200	100,000	60 K to 100 K (+66.67 %)
Nov 02 2004	SINA	SINA CORP	WANG YAN	chief executive off ...	Buy	M	1.35	22,500	30,375	60,000	37.5 K to 60 K (+60.00 %)
Nov 02 2004	SINA	SINA CORP	WANG YAN	chief executive off ...	Buy	M	3.13	11,667	36,459	37,500	25.8 K to 37.5 K (+45.16 %)
Nov 02 2004	SINA	SINA CORP	WANG YAN	chief executive off ...	Buy	M	7.33	25,833	189,356	25,833	0 to 25.8 K
Nov 02 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Option Exercise	M	1.88	97,500	183,300	82,500
Nov 02 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Option Exercise	M	3.13	626	1,956	8,483
Nov 02 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Option Exercise	M	6.50	1,874	12,181	235
Nov 02 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Sell	S	33.42	100,000	3,342,370	403	100.4 K to 403 (-99.60 %)
Nov 02 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Buy	M	1.88	97,500	183,300	100,403	2.9 K to 100.4 K (+3,358.59 %)
Nov 02 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Buy	M	3.13	626	1,956	2,903	2.3 K to 2.9 K (+27.49 %)
Nov 02 2004	SINA	SINA CORP	CHAO CHARLES GUOWEI	CFO & Co-COO	Buy	M	6.50	1,874	12,181	2,277	403 to 2.3 K (+465.01 %)
Jul 29 2004	SINA	SINA CORP	TSIANG BENJAMIN S	EVP of Product Deve ...	Option Exercise	A	24.23	30,000	726,900	30,000

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