🕵️ Belden Inc. ($BDC)
SEC insider & ownership activity, last 12 months · CIK 913142 · every row links its SEC filing
Over the last 12 months insiders sold $3.2M with no open-market buying against it. Lieser Brian sold $1.2M through a 10b5-1 trading plan in 5 lots (Sep–Apr). T. ROWE Price Associates, Inc. added 6.5% → 8.2%. No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 5 sellers, $3.2M (12 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Lieser Brian | 0 | – | 5 | $1.2M | Apr 14, 2026 |
| Zink Doug | 0 | – | 3 | $756K | Feb 6, 2026 |
| Tate Leah | 0 | – | 2 | $690K | Feb 4, 2026 |
| Jonathan C. Klein | 0 | – | 1 | $373K | Dec 11, 2025 |
| Bhadra Hiran | 0 | – | 1 | $192K | Dec 5, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| FMR LLC | 10.1% | 13G | May 6, 2026 | filing ↗ | |
| Abigail P. Johnson | 10.1% | 13G | May 6, 2026 | filing ↗ | |
| T. ROWE Price Associates, Inc. | 8.2% | 13G | Feb 17, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 7.1% | 13G | Apr 29, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.3% | 13G | Apr 29, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Lieser Brian | $355K | Apr 14, 2026 | filing ↗ |
| Zink Doug | $195K | Feb 6, 2026 | filing ↗ |
| Zink Doug | $61K | Feb 5, 2026 | filing ↗ |
| Tate Leah | $384K | Feb 4, 2026 | filing ↗ |
| Jonathan C. Klein | $366K | Dec 10, 2025 | filing ↗ |
| Zink Doug | $500K | Dec 9, 2025 | filing ↗ |
| Lieser Brian | $152K | Dec 5, 2025 | filing ↗ |
| Bhadra Hiran | $192K | Dec 5, 2025 | filing ↗ |
| Tate Leah | $306K | Dec 3, 2025 | filing ↗ |
| Lieser Brian | $196K | Dec 2, 2025 | filing ↗ |
| Lieser Brian | $484K | Sep 4, 2025 | filing ↗ |
| Lieser Brian | $37K | Sep 3, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | Jul 1, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Jul 1, 2026 | filing ↗ |
| New financial obligation (2.03) | Jul 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 1, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 21, 2026 | filing ↗ |
| Earnings (2.02) | Apr 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 30, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 29, 2026 | filing ↗ |
| Other events (8.01) | Apr 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 29, 2026 | filing ↗ |
| Earnings (2.02) | Feb 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 12, 2026 | filing ↗ |
| Material agreement (1.01) | Jan 28, 2026 | filing ↗ |
| New financial obligation (2.03) | Jan 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 28, 2026 | filing ↗ |
| Other events (8.01) | Jan 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 12, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jan 5, 2026 | filing ↗ |
| Officer/director changes (5.02) | Nov 19, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 19, 2025 | filing ↗ |
| Earnings (2.02) | Oct 30, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 30, 2025 | filing ↗ |
| Amendments to the Registrant's Code of Ethics (5.05) | Aug 21, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 21, 2025 | filing ↗ |
| Earnings (2.02) | Jul 31, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 31, 2025 | filing ↗ |