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Arphra AIPlain-English read on International Business Machines Corporation’s valuationInsider signal · 90d
Balanced
Bought
$0
Sold
$0
Txns
0
Over the trailing 90 days insiders are balanced — $0 bought against $0 sold across 0 open-market Form-4 transactions. Much insider selling is scheduled (10b5-1); read the asymmetry, not any single print.
Open-market Form 4
· insider_tradesInsider transactions · last 365d
Net $417.2K3 buys
| Insider | Role | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| HOWARD MICHELLE J | director | Buy | +50 | $11.9K | Feb 25, 2026 |
| Miebach Michael | director | Buy | +434 | $101.3K | Feb 25, 2026 |
| FARR DAVID N | director | Buy | +1,000 | $304.0K | Jan 30, 2026 |
Transaction mix · 365d
0%
Sells0 · $0
Buys3 · $417.2K
Top sellers · 365d
No insider sales in this window.
Transactions
3
3 buys · 0 sells
Bought
$417.15K
Open market
Sold
$0
Open market
Net flow
+$417.15K
Buys − sells
Transactions
| Insider | Role | Action | Shares | Price | Value | Trade date | Filing |
|---|---|---|---|---|---|---|---|
| HOWARD MICHELLE J | director | Buy | 50 | $237.83 | $11.89K | Feb 25, 2026 | Feb 25, 2026 |
| Miebach Michael | director | Buy | 434 | $233.33 | $101.26K | Feb 25, 2026 | Feb 25, 2026 |
| FARR DAVID N | director | Buy | 1,000 | $304.00 | $304K | Jan 30, 2026 | Jan 30, 2026 |
By insider
- FARR DAVID N+$304Kdirector1B · 0S
- Miebach Michael+$101.26Kdirector1B · 0S
- HOWARD MICHELLE J+$11.89Kdirector1B · 0S
Beneficial ownership filings
Schedule 13D / 13G — investors holding more than 5% of IBM-US.
DB · acquisition_ownership87
| Filed | Reporting person | Form | Type | Aggregate owned | % Class | Sole voting | Shared voting | Citizenship | |
|---|---|---|---|---|---|---|---|---|---|
| Apr 30, 2026 | Vanguard Capital Management | — | IA | — | +7.48% | 0 | 0 | PENNSYLVANIA | SEC → |
| Mar 27, 2026 | The Vanguard Group | — | IA | — | 0.00% | 0 | 0 | PENNSYLVANIA | SEC → |
| Feb 07, 2025 | The Vanguard Group | — | IA | — | +10.03% | 4.21M | 4.21M | PENNSYLVANIA | SEC → |
| Feb 14, 2022 | STATE STREET CORPORATION | — | HC | — | +5.93% | 0 | 42.84M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 11, 2022 | International Business Machines Corporation | — | CO | — | +19.90% | 0 | 0 | New York | SEC → |
| Feb 10, 2022 | The Vanguard Group - 23-1945930 | — | IA | — | +8.42% | 0 | 1.39M | — | SEC → |
| Feb 01, 2022 | (1) BlackRock, Inc. | — | HC | — | +7.30% | 56.91M | 0 | Delaware | SEC → |
| Feb 12, 2021 | STATE STREET CORPORATION | — | HC | — | +5.83% | 0 | 42.1M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 10, 2021 | The Vanguard Group - 23-1945930 | — | IA | — | +8.28% | 0 | 1.45M | — | SEC → |
| Jan 29, 2021 | (1) BlackRock, Inc. | — | HC | — | +7.00% | 53.28M | 0 | Delaware | SEC → |
| Feb 13, 2020 | STATE STREET CORPORATION | — | HC | — | +6.16% | 0 | 44.53M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 12, 2020 | The Vanguard Group - 23-1945930 | — | IA | — | +8.29% | 1.35M | 259.52K | — | SEC → |
| Feb 05, 2020 | (1) BlackRock, Inc. | — | HC | — | +7.00% | 52.84M | 0 | Delaware | SEC → |
| Feb 13, 2019 | STATE STREET CORPORATION | — | HC | — | +5.90% | 0 | 43.57M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 04, 2019 | (1) BlackRock, Inc. | — | HC | — | +6.80% | 52.66M | 0 | Delaware | SEC → |
| Feb 14, 2018 | STATE STREET CORPORATION | — | HC | — | +6.37% | 0 | 2.87M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 14, 2018 | Berkshire Hathaway Inc. | — | HC, CO | — | +0.10% | 0 | 2.05M | United States Citizen | SEC → |
| Feb 14, 2018 | National Indemnity Company | — | IC, CO | — | +0.10% | 0 | 2.05M | United States Citizen | SEC → |
| Feb 14, 2018 | Warren E. Buffett | — | IN | — | +0.10% | 9K | 2.05M | United States Citizen | SEC → |
| Feb 08, 2018 | (1) BlackRock, Inc. | — | HC | — | +6.20% | 49.56M | 0 | Delaware | SEC → |
| Feb 14, 2017 | Warren E. Buffett | — | IN | — | +8.50% | 9K | 81.23M | United States Citizen | SEC → |
| Feb 07, 2017 | STATE STREET CORPORATION | — | HC | — | +5.37% | 0 | 51.03M | BOSTON, MASSACHUSETTS | SEC → |
| Jan 25, 2017 | (1) BlackRock, Inc. | — | HC | — | +5.50% | 44.06M | 0 | Delaware | SEC → |
| Feb 16, 2016 | Warren E. Buffett | — | IN | — | +8.40% | 0 | 78.28M | State of Nebraska | SEC → |
| Feb 16, 2016 | STATE STREET CORPORATION | — | HC | — | +5.10% | 0 | 49.62M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 10, 2016 | (1) BlackRock, Inc. | — | HC | — | +5.30% | 43.41M | 0 | Delaware | SEC → |
| Feb 12, 2015 | STATE STREET CORPORATION | — | HC | — | +5.50% | 0 | 54.65M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 06, 2015 | (1) BlackRock, Inc. | — | HC | — | +5.40% | 44.72M | 0 | Delaware | SEC → |
| Apr 08, 2014 | (1) BlackRock, Inc. | — | HC | — | +4.90% | 42.24M | 0 | Delaware | SEC → |
| Feb 14, 2014 | Berkshire Hathaway Inc. | — | HC, CO | — | +6.30% | 0 | 68.12M | State of Delaware | SEC → |
Showing 30 of 87 filings. All disclosures →
Congressional trading
DB · congress_trades1 buys1 sells2 total
| Chamber | Member | Office | Action | Amount | Trade date | Disclosed |
|---|---|---|---|---|---|---|
| House | Josh Gottheimer | Josh Gottheimer | Sale | $1,001 - $15,000 | Apr 24, 2026 | May 20, 2026 |
| House | Gilbert Cisneros | Gilbert Cisneros | Purchase | $15,001 - $50,000 | Apr 14, 2026 | May 11, 2026 |
Top 10 holders · 8 quarters
13F position evolutionNo 13F history in
institutional_holders for IBM-US.