Security ownership of certain beneficial owners

The following sets forth information as to any person known to the Company to be the beneficial owner of more than five percent of the Company’s common stock as of December 31, 2014.

Name and address Number of Shares Beneficially Owned Percent of Class
Warren E. Buffett (1)
Berkshire Hathaway Inc.(1)
3555 Farnam Street
Omaha, NE 68131

National Indemnity Company (1)
3024 Harney Street
Omaha, NE 68131
76,980,817 7.8%
The Vanguard Group (2)
100 Vanguard Boulevard
Malvern, PA 19355
55,042,685 5.56%
State Street Corporation (3)
State Street Financial Center
One Lincoln Street
Boston, MA 02111
54,654,233 5.5%
BlackRock Inc.(4)
55 East 52nd Street
New York, NY 10022
53,231,078 5.4%

(1) Based on the Schedule 13G/A filed with the Securities and Exchange Commission on February 18, 2015 by Warren E. Buffett, Berkshire Hathaway Inc., National Indemnity Company, together with relevant subsidiaries and members of the filing group. Warren E. Buffett reported that he had sole voting and dispositive power over 9,000 shares beneficially owned and shared voting power over 76,971,817 shares beneficially owned. Each of the other members of the filing group reported that it had shared voting and dispositive power over the shares it beneficially owned. The Schedule 13G does not identify any shares with respect to which there is a right to acquire beneficial ownership. The Schedule 13G states that the shares were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of IBM.

(2) Based on the Schedule 13G filed with the Securities and Exchange Commission on February 10, 2015 by The Vanguard Group and certain subsidiaries (Vanguard). Vanguard reported that it had sole voting power over 1,605,895 shares and sole and shared dispositive power over all shares beneficially owned. The Schedule 13G does not identify any shares with respect to which there is a right to acquire beneficial ownership. The Schedule 13G states that the shares were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of IBM.

(3) Based on the Schedule 13G filed with the Securities and Exchange Commission on February 12, 2015 by State Street Corporation and certain subsidiaries (State Street). State Street reported that it had shared voting and dispositive power over all shares beneficially owned. The Schedule 13G does not identify any shares with respect to which there is a right to acquire beneficial ownership. The Schedule 13G states that the shares were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of IBM.

(4) Based on the Schedule 13G filed with the Securities and Exchange Commission on February 6, 2015 by BlackRock, Inc. and certain subsidiaries (BlackRock). BlackRock reported that it had sole voting power over 44,715,277 shares and sole dispositive power over all shares beneficially owned. The Schedule 13G does not identify any shares with respect to which there is a right to acquire beneficial ownership. The Schedule 13G states that the shares were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of IBM.

(This information reflects the 2015 Proxy Statement)

Common stock and stock-based holdings of directors and executive officers

The following table sets forth the beneficial ownership of shares of the Company’s common stock as of December 31, 2014 by IBM’s current directors and nominees, the executive officers named in the 2014 Summary Compensation Table, and such directors and all of the Company’s executive officers as of December 31, 2014 as a group. Also shown are shares over which the named person could have acquired voting power or investment power within 60 days after December 31, 2014. Voting power includes the power to direct the voting of shares held, and investment power includes the power to direct the disposition of shares held.

      Acquirable within 60 days
Name Common Stock(1) Stock-based Holdings(2) Options and RSUs(3) Directors' DCEAP Shares(4)
A.J.P. Belda 0 0 0 11,240
W.R. Brody 0 0 0 13,214
K.I. Chenault 6,995 (5) 6,995 4,000 22,630
M.L. Eskew 0 0 4,000 18,302
D.N. Farr 3,608 3,608 0 2,431
A. Gorsky (6) 0 0 0 500
S.A. Jackson 0 0 0 16,338
J.E. Kelly III 51,967 (7) 64,757 18,571 N/A
K.M. Keverian 200 (8) 27,610 0 N/A
A.N. Liveris 0 0 0 7,313
W.J. McNerney, Jr. 0 0 0 8,016
S.A. Mills 152,777 (9) 207,715 0 N/A
J.W. Owens 3,282 (8) 3,282 0 13,441
V.M. Rometty 137,833 181,037 44,974 N/A
M.J. Schroeter 10,437 30,501 891 N/A
J.E. Spero 1,000 1,000 8,000 18,272
S. Taurel 13,003 13,003 8,000 21,991
P.R. Voser (10) 0 0 0 0
Directors and executive officers as a group 766,282 (11) 1,248,630 158,081 (11) 153,688 (11)

(1) This column is comprised of shares of IBM common stock beneficially owned by the named person. Unless otherwise noted, voting power and investment power in the shares are exercisable solely by the named person, and none of the shares are pledged as security by the named person. Standard brokerage accounts may include nonnegotiable provisions regarding set-offs or similar rights. This column includes 127,394 shares in which voting and investment power are shared. The directors and officers included in the table disclaim beneficial ownership of shares beneficially owned by family members who reside in their households. The shares are reported in such cases on the presumption that the individual may share voting and/or investment power because of the family relationship. The shares reported in this column do not include 344,440 shares held by the IBM Personal Pension Plan Trust Fund, over which the members of the IBM Retirement Plans Committee, a management committee presently consisting of certain executive officers of the Company, have voting power, as well as the right to acquire investment power by withdrawing authority now delegated to various investment managers.

(2) For executive officers, this column is comprised of the shares shown in the “Common Stock” column and, as applicable, all restricted stock units including retention restricted stock units, officer contributions into the IBM Stock Fund under the IBM Excess 401(k) Plus Plan, and Company contributions into the IBM Stock Fund under the Excess 401(k) Plus Plan. Some of these restricted stock units may have been deferred under the Excess 401(k) Plus Plan in accordance with elections made prior to January 1, 2008, and they will be distributed to the executive officers after termination of employment as described in the 2014 Nonqualified Deferred Compensation Narrative. This column also includes certain restricted stock units that had been deferred under the Excess 401(k) Plus Plan and distributed to certain executive officers within 60 days after they retired on December 31, 2014.

(3) For non-management directors, this column is comprised of shares that can be purchased under the IBM Non-Employee Director Stock Option Plan within 60 days after December 31, 2014 (see 2014 Director Compensation Narrative for additional information). For executive officers, this column is comprised of (i) shares that can be purchased under an IBM stock option plan within 60 days after December 31, 2014, (ii) RSU awards that vest within 60 days after December 31, 2014, and (iii) restricted stock units that had been deferred under the Excess 401(k) Plus Plan and distributed to certain executive officers within 60 days after they retired on December 31, 2014.

(4) Promised Fee Shares earned and accrued under the IBM Deferred Compensation and Equity Award Plan (DCEAP) as of December 31, 2014, including dividend equivalents credited with respect to such shares. Upon a director’s retirement, these shares are payable in cash or stock at the director’s choice (see 2014 Director Compensation Narrative for additional information).

(5) Includes 1,619 shares in which voting and investment power are shared.

(6) Mr. Gorsky joined the Board in September 2014.

(7) Includes 23,069 shares in which voting and investment power are shared.

(8) Voting and investment power are shared.

(9) Includes 43,276 shares in which voting and investment power are shared.

(10) Mr. Voser joined the Board in January 2015.

(11) The total of these three columns represents less than 1% of IBM’s outstanding shares, and no individual’s beneficial holdings totaled more than 1/10 of 1% of IBM’s outstanding shares.

(This information reflects the 2015 Proxy Statement)

Investor relations search

Learn about IBM

Help and feedback

Investor relations subscriptions