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Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
51143	International Business Machines Corp	IBM	Computer & Office Equipment (3570)	130871985

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1347423	C Robert Weber	Ibm Corporation One New Orchard Road Armonk NY 10504	Senior Vice President	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Disposition	2011-08-15	553	$0.00	18,823	No	5	G	Direct
Common Stock	Acquisiton	2011-10-27	11,770	$102.80	30,593	No	4	M	Direct
Common Stock	Disposition	2011-10-27	400	$184.55	30,193	No	4	S	Direct
Common Stock	Disposition	2011-10-27	557	$184.56	29,636	No	4	S	Direct
Common Stock	Disposition	2011-10-27	300	$184.57	29,336	No	4	S	Direct
Common Stock	Disposition	2011-10-27	500	$184.59	28,836	No	4	S	Direct
Common Stock	Disposition	2011-10-27	176	$184.60	28,660	No	4	S	Direct
Common Stock	Disposition	2011-10-27	100	$184.61	28,560	No	4	S	Direct
Common Stock	Disposition	2011-10-27	600	$184.62	27,960	No	4	S	Direct
Common Stock	Disposition	2011-10-27	399	$184.62	27,561	No	4	S	Direct
Common Stock	Disposition	2011-10-27	301	$184.64	27,260	No	4	S	Direct
Common Stock	Disposition	2011-10-27	300	$184.65	26,960	No	4	S	Direct
Common Stock	Disposition	2011-10-27	300	$184.66	26,660	No	4	S	Direct
Common Stock	Disposition	2011-10-27	200	$184.66	26,460	No	4	S	Direct
Common Stock	Disposition	2011-10-27	900	$184.67	25,560	No	4	S	Direct
Common Stock	Disposition	2011-10-27	400	$184.67	25,160	No	4	S	Direct
Common Stock	Disposition	2011-10-27	200	$184.68	24,960	No	4	S	Direct
Common Stock	Disposition	2011-10-27	504	$184.68	24,456	No	4	S	Direct
Common Stock	Disposition	2011-10-27	500	$184.69	23,956	No	4	S	Direct
Common Stock	Disposition	2011-10-27	600	$184.69	23,356	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	5	G	Direct
No	4	M	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Emp. Stock Option (right to buy)	Disposition	2011-10-27	11,770	$0.00	11,770	$102.80

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0	2010-05-08	2017-05-07	No	4	M	Direct

Footnotes