Clark John M - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
4/10/07 19:23	4/9/07	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	307	10.24	30	491	36	D
4/10/07 19:23	4/9/07	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-743	24.75	-30	-45	36	D
12/21/06 19:41	12/21/06	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	176	7.04	25	225	36	D
12/21/06 19:41	12/21/06	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-566	22.65	-25	-41	36	D
1/23/06 14:28	1/19/06	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	383	12.75	30	501	36	b
1/23/06 14:28	1/19/06	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-860	28.68	-30	-45	36	b
12/14/05 18:46	12/12/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	260	8.65	30	501	36	D
12/14/05 18:46	12/12/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-802	26.75	-30	-45	36	D
7/25/05 20:19	7/22/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	198	11.63	17	90	36	D
7/25/05 20:19	7/22/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-409	24.06	-17	-32	36	D
6/14/05 18:56	6/14/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	175	10.29	17	90	36	D
6/14/05 18:56	6/14/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-357	20.98	-17	-32	36	D
4/13/05 20:11	4/12/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	221	11.63	19	112	36	D
4/13/05 20:11	4/12/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-375	19.74	-19	-35	36	D
3/23/05 20:14	3/22/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	172	10.13	17	90	36	D
3/23/05 20:14	3/22/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-352	20.73	-17	-32	36	D
2/1/05 20:05	1/31/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	82	8.20	10	38	36	D
2/1/05 20:05	1/31/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-169	16.92	-10	-22	36	D
1/11/05 19:05	1/10/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	103	6.88	15	71	36	D
1/11/05 19:05	1/10/05	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-251	16.75	-15	-29	36	D
4/22/04 20:18	4/21/04	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	480	25.95	19		18	D
4/22/04 20:18	4/21/04	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-825	44.62	-19	-50	18	D
4/6/04 15:54	4/2/04	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	342	34.20	10	123	18	D
4/6/04 15:54	4/2/04	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-470	47.01	-10	-36	18	D
3/23/04 17:23	3/19/04	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	375	29.98	13	222	18	D
3/23/04 17:23	3/19/04	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-499	39.96	-13	-41	18	D
1/27/04 13:43	1/23/04	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	326	26.10	13	222	18	D
1/27/04 13:43	1/23/04	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-475	38.00	-13	-41	18	D
12/9/03 20:39	12/9/03	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	390	25.98	15	478	18	D
12/9/03 20:39	12/9/03	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-590	39.31	-15	-45	18	D
10/21/03 14:09	10/17/03	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	63	12.60	5	38	18	D
10/21/03 14:09	10/17/03	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-189	37.82	-5	-22	18	D
10/6/03 18:55	10/3/03	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	324	25.95	13	222	18	D
10/6/03 18:55	10/3/03	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-450	36.01	-13	-41	18	D
9/9/03 17:11	9/8/03	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	M.d	80	16.05	5	38	18	D
9/9/03 17:11	9/8/03	NSM	National Semiconductor Corp	DE	Tech	Semicn	Semiconductors & Related Devi	Clark John M	CA	O	SVP,	S.d	-166	33.28	-5	-22	18	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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