Updated Jul 16, 2026
Lieser Brian has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $1.22M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-07 | BDC | BELDEN INC. | J — Other acquisition / disposition | 85 | $99.65 | $8K |
| 2026-04-14 | BDC | BELDEN INC. | S — Open-market sale [10b5-1] | 2.7K | $130.69 | $355K |
| 2026-03-11 | BDC | BELDEN INC. | F — Tax withholding / forfeiture | 1.0K | $0.00 | |
| 2026-03-11 | BDC | BELDEN INC. | A — Grant or award | 2.2K | $0.00 | |
| 2026-03-02 | BDC | BELDEN INC. | A — Grant or award | 2.8K | $0.00 | |
| 2026-03-02 | BDC | BELDEN INC. | F — Tax withholding / forfeiture | 449 | $0.00 | |
| 2026-02-27 | BDC | BELDEN INC. | A — Grant or award | 3.6K | $0.00 | |
| 2026-02-25 | BDC | BELDEN INC. | F — Tax withholding / forfeiture | 587 | $0.00 | |
| 2026-01-12 | BDC | BELDEN INC. | J — Other acquisition / disposition | 24 | $99.58 | $2K |
| 2025-12-08 | BDC | BELDEN INC. | S — Open-market sale [10b5-1] | 1.3K | $120.00 | $152K |
| 2025-12-08 | BDC | BELDEN INC. | D — Derivative transaction [10b5-1] | 961 | $120.69 | $116K |
| 2025-12-08 | BDC | BELDEN INC. | M — Option exercise [10b5-1] | 1.2K | $72.73 | $89K |
| 2025-12-08 | BDC | BELDEN INC. | D — Derivative transaction [10b5-1] | 961 | $120.69 | $116K |
| 2025-12-08 | BDC | BELDEN INC. | M — Option exercise [10b5-1] | 1.2K | $74.91 | $91K |
| 2025-12-08 | BDC | BELDEN INC. | D — Derivative transaction [10b5-1] | 1.8K | $120.69 | $212K |
| 2025-12-08 | BDC | BELDEN INC. | M — Option exercise [10b5-1] | 2.5K | $53.79 | $135K |
| 2025-12-04 | BDC | BELDEN INC. | S — Open-market sale [10b5-1] | 1.7K | $114.13 | $196K |
| 2025-09-02 | BDC | BELDEN INC. | S — Open-market sale | 3.8K | $127.28 | $484K |
| 2025-09-02 | BDC | BELDEN INC. | D — Derivative transaction | 6.4K | $126.84 | $808K |
| 2025-09-02 | BDC | BELDEN INC. | D — Derivative transaction | 3.2K | $126.84 | $404K |
Lieser Brian is a corporate insider — currently tracked as Insider of BELDEN INC. (BDC). InsiderAlpha tracks every SEC Form 4 filing in real time.
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 5 open-market sales ($1.22M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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