SEC Form 4
Belden Inc. (BDC) insider trading
In the 12 months to Oct 24, 2026, 5 BDC insiders reported open-market sales of $2.9M across 10 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $2.9M
- 10 filings · 5 insiders
- Open-market purchases
- $0
- 0 filings
- Pre-arranged sales (10b5-1)
- 9 of 10
- $2.6M of $2.9M sold (87%)
Who traded BDC, and when
- Sale
- Sale, pre-arranged (10b5-1)
BDC daily close from Oct 24, 2025 to Oct 23, 2026, between $99.52 and $150.91, last $104.15. 10 sale and 0 purchase filings by 5 insiders, marked at their filing dates. Brian Lieser, EVP, Solutions → EVP - Chief Comm. Officer: sold $920.6K across 4 filings, first filed Dec 4, 2025, last Sep 16, 2026. Doug Zink, VP and CAO: sold $755.6K across 2 filings, first filed Dec 10, 2025, last Feb 6, 2026. Leah Tate, SVP - HR: sold $690.5K across 2 filings, first filed Dec 4, 2025, last Feb 6, 2026. Jonathan C. Klein, Director: sold $372.6K across 1 filing, first filed Dec 12, 2025, last Dec 12, 2025. Hiran Bhadra, SVP, Strategy & Technology: sold $192.0K across 1 filing, first filed Dec 8, 2025, last Dec 8, 2025.
Largest mark · tap a row for others
Doug Zink · VP and CAO
Sale $500,000
4,000 shares at $125.00 avg
Filed Dec 10, 2025 · traded Dec 9
Pre-arranged (10b5-1) · close on filing date $124.14
Brian Lieser · EVP, Solutions → EVP - Chief Comm. Officer
EVP, Solutions → EVP - Chief Comm. Officer
$920.6K soldDoug Zink · VP and CAO
VP and CAO
$755.6K soldLeah Tate · SVP - HR
SVP - HR
$690.5K soldJonathan C. Klein · Director
Director
$372.6K soldHiran Bhadra · SVP, Strategy & Technology
SVP, Strategy & Technology
$192.0K soldHas Belden Inc.'s CEO sold stock?
No. Ashish Chand (CEO) made no open-market sales filed as CEO in the last 12 months.
Open-market trades
10 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Brian Lieser | EVP, Solutions → EVP - Chief Comm. Officer | $920.6K | — | 4 | 100% of sales | |
| Doug Zink | VP and CAO | $755.6K | — | 2 | 100% of sales | |
| Leah Tate | SVP - HR | $690.5K | — | 2 | 100% of sales | |
| Jonathan C. Klein | Director | $372.6K | — | 1 | — | |
| Hiran Bhadra | SVP, Strategy & Technology | $192.0K | — | 1 | 100% of sales |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Brian Lieser EVP - Chief Comm. Officer | SalePre-arranged (10b5-1) | 1,900 | $114.39 | $217.3K | 31,144 | |
traded | Brian Lieser EVP - Chief Comm. Officer | SalePre-arranged (10b5-1) | 2,719 | $130.69 | $355.3K | 32,959 | |
traded | Leah Tate SVP - HR | SalePre-arranged (10b5-1) | 2,954 | $130.00 | $384.0K | 24,881 | |
traded | Doug Zink VP and CAO | SalePre-arranged (10b5-1) | 1,937 | $131.97 | $255.6K | 4,642 | |
traded | Jonathan C. Klein Director | Sale | 3,000 | $124.19 | $372.6K | 8,353 | |
traded | Doug Zink VP and CAO | SalePre-arranged (10b5-1) | 4,000 | $125.00 | $500.0K | 4,642 | |
traded | Hiran Bhadra SVP, Strategy & Technology | SalePre-arranged (10b5-1) | 1,600 | $120.00 | $192.0K | 26,119 | |
traded | Brian Lieser EVP, Solutions | SalePre-arranged (10b5-1) | 1,270 | $120.00 | $152.4K | 29,074 | |
traded | Brian Lieser EVP, Solutions | SalePre-arranged (10b5-1) | 1,713 | $114.13 | $195.5K | 29,074 | |
traded | Leah Tate SVP - HR | SalePre-arranged (10b5-1) | 2,554 | $120.00 | $306.5K | 27,835 |
GET /stocks/filings/vX/form-4?tickers=BDC&filing_date.gte=2025-10-24&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"BDC"
],
"issuer_cik": "0000913142",
"owner_cik": "0001967061",
"accession_number": "0001193125-26-393292",
"form_type": "4",
"filing_date": "2026-09-16",
"period_of_report": "2026-09-15",
"issuer_name": "BELDEN INC.",
"issuer_trading_symbol": "BDC",
"owner_name": "Lieser Brian",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "EVP - Chief Comm. Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-09-15",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 1900,
"transaction_price_per_share": 114.39,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 31144,
"transaction_value": 217341,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The sale reported was effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Lieser on August 11, 2025."
}
]
},
{
"tickers": [
"BDC"
],
"issuer_cik": "0000913142",
"owner_cik": "0001967061",
"accession_number": "0001193125-26-155165",
"form_type": "4",
"filing_date": "2026-04-14",
"period_of_report": "2026-04-14",
"issuer_name": "BELDEN INC.",
"issuer_trading_symbol": "BDC",
"owner_name": "Lieser Brian",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "EVP - Chief Comm. Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-04-14",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 2719,
"transaction_price_per_share": 130.69,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 32959,
"transaction_value": 355346.11,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The sale reported was effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Lieser on August 11, 2025."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 84 records
- Option exercises7 records
- Tax withholding21 records
- Grants and awards33 records
- Gifts3 records
- Other20 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for BDC every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Pre-arranged (10b5-1)
- The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
- Role
- The title on each filing. Someone whose title changed shows more than one.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.