IBM

NYSE

INTERNATIONAL BUSINESS MACHINES CORP

Latest disclosureOctober 1, 2026

Insider score Why 0?: 0/ 100
Qualifying buys · 30d: $0

0 purchases · 1 sales

Price by TradingView

Insider transactions 46

Limited filing history

Filters

Last 30 daysNo qualifying insider buying. No qualifying insider sales.

Sale disclosed

Robert David Thomas

Senior Vice President

Common Stock

Reported value: $5.76M
Reported price: $230.3235 / share

Reporting insider	Security / transaction	Amount / price	Value	Traded / disclosed	Source
Senior Vice President	Common StockSale	25,000$230.32 / share	$5.76M	Aug 26Filed Aug 28 · 2d later	SEC filing

Congress transactions 34

All Congress filings

Purchase disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a purchase for the member.

Lloyd DoggettReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: September 10, 2026

Purchase disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a purchase for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: August 18, 2026

Partial sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a partial sale for the member.

Maria Elvira SalazarReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: August 24, 2026

Partial sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a partial sale for the member.

Maria Elvira SalazarReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: August 24, 2026

Sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a sale for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: July 17, 2026

Sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a sale for a joint account.

Josh GottheimerReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: July 16, 2026

Partial sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a partial sale for a joint account.

Josh GottheimerReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: July 15, 2026

Purchase disclosed

International Business Machines Corporation Common Stock · Stock

The filing reports a purchase for the member.

AAAlan ArmstrongReporting Senate member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: March 27, 2026

Purchase disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a purchase for the member.

Lloyd DoggettReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: June 10, 2026

Purchase disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a purchase for the member.

Gilbert CisnerosReporting House member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: June 16, 2026

Sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a sale for the member.

MRMatthew Robert Van EppsReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: June 16, 2026

Purchase disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a purchase for the member.

Maria Elvira SalazarReporting House member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: May 21, 2026

Purchase disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a purchase for the member.

Maria Elvira SalazarReporting House member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: May 21, 2026

Sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a sale for the member.

Gilbert CisnerosReporting House member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: May 15, 2026

Partial sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a partial sale for a joint account.

Josh GottheimerReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: April 24, 2026

Purchase disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a purchase for the member.

Gilbert CisnerosReporting House member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: April 14, 2026

Sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a sale for the member.

Gilbert CisnerosReporting House member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: March 13, 2026

Purchase disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a purchase for the member.

Lloyd DoggettReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: March 10, 2026

Sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a sale for a joint account.

Jonathan JacksonReporting House member

Reported amount: $50,001 – $100,000Reported range; exact amount not disclosed.
Trade date: February 17, 2026

Sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a sale for the member.

Jonathan JacksonReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: February 17, 2026

Purchase disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a purchase for the member.

Julia LetlowReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: February 2, 2026

Partial sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a partial sale for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: February 10, 2026

Sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a sale for the member.

David J. TaylorReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: February 26, 2026

Sale disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a sale for the member.

David J. TaylorReporting House member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: February 26, 2026

Purchase disclosed

International Business Machines Corporation Common Stock (IBM) · Stock

The filing reports a purchase for the member.

David J. TaylorReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: January 8, 2026

Showing the latest 25 of 34 disclosed trades. Show all 34 trades

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0000051143
Latest public acceptance: Oct 1, 2026, 08:31 PM UTC
Score calculated: Oct 7, 2026, 12:04 AM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Reporting insider

Security / transaction

Amount / price

Value

Traded / disclosed

Source

Senior Vice President

Common StockSale

25,000$230.32 / share

$5.76M

Aug 26Filed Aug 28 · 2d later

SEC filing

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0000051143
Latest public acceptance: Oct 1, 2026, 08:31 PM UTC
Score calculated: Oct 7, 2026, 12:04 AM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.