IBM INTERNATIONAL BUSINESS MACHINES CORP

BULLISH Impact: 6/10 Insider Cluster (2 insiders)
Horizon days Filed Feb 25, 2026 Processed 3mo ago
Insider cluster: 2 insiders, $113K total
Final — all horizons settled through T+60d ⚠ clustered
IBM ▼ -5.29% at T+60d
LONG call ✗ call lost -5.29% · α vs SPY -12.24% · entry $237.56 → $225.00
Currently $272.24 · +14.60% from $237.56 entry
Entry anchored
Feb 24, 04:51 PM ET
via Databento tick
T+1d
+1.84%
call +1.84% · α +2.39%
$241.94
settled 4mo ago
T+5d
+5.15%
call +5.15% · α +6.25%
$249.80
settled 3mo ago
T+20d
+1.55%
call +1.55% · α +6.79%
$241.24
settled 3mo ago
T+60d
-5.29%
call -5.29% · α -12.24%
$225.00
settled 24d ago

Price Chart

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Executive Summary

Two IBM insiders made open-market purchases on the same day, acquiring a combined $113,155 worth of stock. Both transactions were direct buys at market prices, with Miebach Michael — likely a senior executive — accounting for the majority of the activity.

Key Financial Metrics

Direction
buying
Total Value
$113.2K
Insiders
2

Actionable Insight

The simultaneous open-market purchases by two insiders, including a likely C-suite executive, suggest confidence in IBM's near-term prospects. Traders should watch for follow-on buying and any upcoming catalysts such as earnings or strategic updates.

Key Facts

  • Miebach Michael purchased 434 shares at $233.33, totaling $101,264 in open-market buying.
  • Michelle J. Howard purchased 50 shares at $237.83, totaling $11,891 in open-market buying.
  • Both transactions occurred on 2026-02-25, indicating coordinated timing.
  • All transactions were open-market purchases (Form 4 code 'P'), not automatic or non-cash events.

Financial Impact

Total insider buying: $113,155 over 7 days, all in open-market purchases.

insider sentimentmarket confidence

Risk Factors

  • The total dollar amount is relatively small in the context of IBM's market cap.
  • No other insiders have participated, limiting the breadth of the signal.

Market Snapshot

Exchange
NYSE

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CONTEXT: Insider Cluster Data (2 trades, 7d window)cluster-IBM-1772109081033
8 reports for IBM
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for IBM — sortable, filterable
Type Now
Jun 11, 2026
1d ago
Institutional Cluster
NEUTRAL ★ 3/10
$274.65 awaiting T+5awaiting T+5$272.24 (−0.88%)
May 28, 2026
16d ago
8-K
NEUTRAL ★ 4/10
$264.17 $301.56▲ +14.15%▲ +13.84%$272.24 (+3.06%)
May 1, 2026
6w ago
8-K
NEUTRAL ★ 3/10
$229.48 $223.46▼ −2.62%▼ −5.56%$272.24 (+18.63%)
Apr 22, 2026
7w ago
8-K
BULLISH ★ 7/10
$230.34 $227.10▼ −1.41%▼ −2.88%$272.24 (+18.19%)
Apr 8, 2026
9w ago
DEFA14A
NEUTRAL ★ 3/10
$236.93 $251.00▲ +5.94%▲ +2.75%$272.24 (+14.90%)
Mar 10, 2026
13w ago
DEFA14A
NEUTRAL ★ 2/10
$248.73 $251.21▲ +1.00%▲ +3.19%$272.24 (+9.45%)
Feb 25, 2026
15w ago
Insider Cluster
BULLISH ★ 6/10
$237.56 $249.80▲ +5.15%▲ +6.25%$272.24 (+14.60%)
Feb 25, 2026
15w ago
Insider Cluster
BULLISH ★ 6/10
$237.56 $249.80▲ +5.15%▲ +6.25%$272.24 (+14.60%)
Showing 8 of 8

US Market Status

Market Closed — Opens Mon (49h 30m)

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