Summary
Updated Aug 31, 2026
Nancy E. Calderon files SEC Form 4 reports at BELDEN INC. (BDC). 2 SEC Form 4 filings on record going back to 2025, most recently on 26 May 2026.
Recent Transactions
10Every recent SEC Form 4 transaction Nancy E. Calderon has reported, most recent first.
$NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORPJ - Other acquisition / disposition3 shares @ $7.72$22
- $NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORPJ - Other acquisition / disposition
3 shares @ $7.72$20
- $NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORPJ - Other acquisition / disposition
3 shares @ $7.35$22
- $NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORPJ - Other acquisition / disposition
3 shares @ $7.35$20
- $NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORPJ - Other acquisition / disposition
13 shares @ $11.26$152
- $NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORPJ - Other acquisition / disposition
6 shares @ $11.26$72
- $NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORPJ - Other acquisition / disposition
11 shares @ $13.29$151
- $NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORPJ - Other acquisition / disposition
5 shares @ $13.29$72
Trading Pattern
InsiderAlpha's records for Nancy E. Calderon go back to 2025: 2 primary Form 4 filings, an average of 1.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Nancy E. Calderon files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Brian Lieser - $1.22M of BDC open-market activity in the last 12 months
- Doug Zink - $756K of BDC open-market activity in the last 12 months
- Leah Tate - $691K of BDC open-market activity in the last 12 months
- Jonathan C. Klein - $373K of BDC open-market activity in the last 12 months
- Hiran Bhadra - $192K of BDC open-market activity in the last 12 months
- G. Patrick Lynch - $129K of NTIC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Nancy E. Calderon?
Nancy E. Calderon is a corporate insider of BELDEN INC. (BDC). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Nancy E. Calderon last file a Form 4?
The most recent primary Form 4 on record is dated 26 May 2026, one of 2 filings going back to 2025.
Where can I see all of Nancy E. Calderon's SEC 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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