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CIK 0000051143 · Large accelerated filer

INTERNATIONAL BUSINESS MACHINES CORP

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Ticker
IBM
Exchange
NYSE
Industry
Computer & office Equipment
FY end
Dec 31
Incorporated
NY
Entity type
operating
EIN
130871985
Phone
9144991900
Business address
1 NEW ORCHARD ROAD, ARMONK, NY, 10504
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$5,758,088
in 1 filing

Net −$5,758,088. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Thomas Robert David −$5.8M Senior Vice President sold 34% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-01 Thomas Robert David Senior Vice President Shares withheld for taxes −20,879 $303.76 $6.3M 67,379.98
2026-02-01 Fehring Nicolas A. VP, Controller Grant or award +4,070 17,458.12
2026-02-01 Fehring Nicolas A. VP, Controller Shares withheld for taxes −1,598 $303.76 $485K 15,860.12
2026-02-01 LAMOREAUX NICKLE JACLYN Senior Vice President Grant or award +23,566 65,379.81
2026-02-01 LAMOREAUX NICKLE JACLYN Senior Vice President Shares withheld for taxes −11,564 $303.76 $3.5M 53,815.81
2026-02-01 KRISHNA ARVIND Chairman, President & CEO Grant or award +83,028 401,716.27
2026-02-01 KRISHNA ARVIND Chairman, President & CEO Shares withheld for taxes −41,133 $303.76 $12.5M 360,583.27
2026-02-01 KAVANAUGH JAMES J Sr. VP and CFO Grant or award +48,474 192,940.18
2026-02-01 KAVANAUGH JAMES J Sr. VP and CFO Shares withheld for taxes −23,816 $303.76 $7.2M 169,124.18
2026-02-01 COHN GARY D Vice Chairman Grant or award +35,410 125,276.19
2026-02-01 COHN GARY D Vice Chairman Shares withheld for taxes −19,111 $303.76 $5.8M 106,165.19
2026-01-30 FARR DAVID N Director Purchase +1,000 $304.00 $304K 9,258
2025-12-31 Brown Marianne Catherine Director Grant or award · Promised Fee Share +309 $296.21 $92K 3,271
2025-12-31 Miebach Michael Director Grant or award · Promised Fee Share +309 $296.21 $92K 3,529
2025-12-31 HOWARD MICHELLE J Director Grant or award · Promised Fee Share +278 $296.21 $82K 15,940
2025-12-31 Pollack Martha E Director Grant or award · Promised Fee Share +199 $296.21 $59K 16,835
2025-12-31 Buberl Thomas Director Grant or award · Promised Fee Share +309 $296.21 $92K 13,808
2025-12-31 MCNABB FREDERICK WILLIAM III Director Grant or award · Promised Fee Share +309 $296.21 $92K 15,613
2025-12-31 VOSER PETER R. Director Grant or award · Promised Fee Share +338 $296.21 $100K 31,422
2025-12-31 Gorsky Alex Director Grant or award · Promised Fee Share +363 $296.21 $108K 33,344

Page 8 of 104 · 2,075 trades