IBM
INTERNATIONAL BUSINESS MACHINES CORP
Computer & office EquipmentNYSELarge accelerated filer
Total Trades
13
Buys
6
Sells
5
Largest Trade
N/A
Insiders
8
Activist Filings
8
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| HOWARD MICHELLE J | Director | BUY | $1K–$15K | 50 | $237.83 | Feb 25, 2026 |
| Miebach Michael | Director | BUY | $100K–$500K | 434 | $233.33 | Feb 25, 2026 |
| FARR DAVID N | Director | BUY | $100K–$500K | 1K | $304.00 | Jan 30, 2026 |
| FARR DAVID N | Director | BUY | $100K–$500K | 1K | $249.00 | Feb 28, 2025 |
| ZOLLAR ALFRED W | Director | BUY | $100K–$500K | 936 | $210.62 | Nov 13, 2024 |
| LAMOREAUX NICKLE JACLYN | Senior Vice Presid… | SELL | $500K+ | 4K | $215.20 | Nov 9, 2024 |
| BROWDY MICHELLE H | Senior Vice Presid… | SELL | $1M+ | 10K | $184.85 | Feb 6, 2024 |
| BROWDY MICHELLE H | Senior Vice Presid… | GRANT | N/A | 19K | — | Feb 6, 2024 |
| KAVANAUGH JAMES J | Sr. VP and CFO | GRANT | N/A | 27K | — | Feb 3, 2023 |
| KAVANAUGH JAMES J | Sr. VP and CFO | SELL | $1M+ | 39K | $133.73 | Feb 3, 2023 |
| Del Bene Robert F | VP, Controller | SELL | $100K–$500K | 3K | $148.36 | Nov 22, 2022 |
| FARR DAVID N | Director | BUY | $100K–$500K | 1K | $125.00 | Sep 16, 2022 |
| Del Bene Robert F | VP, Controller | SELL | $100K–$500K | 2K | $139.04 | Jun 3, 2022 |
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Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 7, 2025
10.0%
92.8M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.1%
82.6M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Jan 30, 2024
6.0%
0 shares
SC 13G/A · Jan 25, 2024
8.3%
75.5M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Feb 10, 2023
5.9%
0 shares
SC 13G/A · Feb 3, 2023
8.0%
72.3M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Feb 14, 2022
5.9%
0 shares
SC 13G/A · Jan 31, 2022
7.3%
65.5M shares