Taizo Nishimuro

Insider

First SEC filing: Sept. 23, 2008 · Latest: Sept. 23, 2008

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 9 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 27, 2010	IBM	A	146	$128.54	$18,767	4,178 Direct	+3.62%	Acquired	90.1% (price as of 2026-08-21)
June 30, 2010	IBM	A	504	$124.11	$62,551	4,032 Direct	+14.29%	Acquired	96.9% (price as of 2026-08-21)
March 31, 2010	IBM	A	488	$128.21	$62,566	3,511 Direct	+16.14%	Acquired	90.6% (price as of 2026-08-21)
Dec. 31, 2009	IBM	A	475	$131.84	$62,624	3,010 Direct	+18.74%	Acquired	85.3% (price as of 2026-08-21)
Sept. 30, 2009	IBM	A	527	$118.78	$62,597	2,525 Direct	+26.38%	Acquired	105.7% (price as of 2026-08-21)
June 30, 2009	IBM	A	596	$104.93	$62,538	1,990 Direct	+42.75%	Acquired	132.8% (price as of 2026-08-21)
March 31, 2009	IBM	A	646	$96.76	$62,507	1,387 Direct	+87.18%	Acquired	152.5% (price as of 2026-08-21)
Dec. 31, 2008	IBM	A	693	$84.28	$58,406	737 Direct	+1575.00%	Acquired	189.9% (price as of 2026-08-21)
Sept. 30, 2008	IBM	A	44	$114.39	$5,033	44 Direct	—	Acquired	113.6% (price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
July 27, 2010	IBM	Promised Fee Share	Common Stock (146)	—	—	146	Acquired
June 30, 2010	IBM	Promised Fee Share	Common Stock (504)	—	—	504	Acquired
March 31, 2010	IBM	Promised Fee Share	Common Stock (488)	—	—	488	Acquired
Dec. 31, 2009	IBM	Promised Fee Share	Common Stock (475)	—	—	475	Acquired
Sept. 30, 2009	IBM	Promised Fee Share	Common Stock (527)	—	—	527	Acquired
June 30, 2009	IBM	Promised Fee Share	Common Stock (596)	—	—	596	Acquired
March 31, 2009	IBM	Promised Fee Share	Common Stock (646)	—	—	646	Acquired
Dec. 31, 2008	IBM	Promised Fee Share	Common Stock (693)	—	—	693	Acquired
Sept. 30, 2008	IBM	Promised Fee Share	Common Stock (44)	—	—	44	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Sept. 23, 2008	IBM	No securities beneficially owned	0	Direct