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IBM SEC Filing News — International Business Machines Corporation

Latest SEC filings for International Business Machines Corporation (IBM) explained in plain English: insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). Sourced directly from SEC EDGAR.

What you’re looking at: Each item below is parsed from an actual SEC filing. Form 4 = confirmed insider transaction · Form 144 = proposed sale notice · 8-K = material event (earnings, M&A, leadership change, etc.) · 10-Q / 10-K = quarterly / annual report.
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

Laguarta Ramon (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Laguarta Ramon (Director)
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

Brown Marianne Catherine (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Brown Marianne Catherine (Director)
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

Buberl Thomas (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Buberl Thomas (Director)
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

FARR DAVID N (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: FARR DAVID N (Director)
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

Gorsky Alex (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Gorsky Alex (Director)
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

HOWARD MICHELLE J (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: HOWARD MICHELLE J (Director)
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

LIVERIS ANDREW N (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: LIVERIS ANDREW N (Director)
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

MCNABB FREDERICK WILLIAM III (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: MCNABB FREDERICK WILLIAM III (Director)
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

Miebach Michael (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Miebach Michael (Director)
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

VOSER PETER R. (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: VOSER PETER R. (Director)
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

WADDELL FREDERICK H (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: WADDELL FREDERICK H (Director)
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

ZOLLAR ALFRED W (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: ZOLLAR ALFRED W (Director)
Form 4 Tax / Compensation Filing 2026-04-01

IBM insider Form 4 filed for equity award, exercise, or tax withholding

Pollack Martha E (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Pollack Martha E (Director)
Form 8-K Material Company Update 2026-03-03

IBM filed 8-K — material company event

INTERNATIONAL BUSINESS MACHINES CORP filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 4 Tax / Compensation Filing 2026-02-27

IBM insider Form 4 filed for equity award, exercise, or tax withholding

Robinson Anne (Senior Vice President) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Robinson Anne (Senior Vice President)
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