Summary
Updated Aug 31, 2026
Sheila G. Kramer files SEC Form 4 reports at DUCOMMUN INC /DE/ (DCO). 3 SEC Form 4 filings on record going back to 2024, most recently on 29 May 2026.
Recent Transactions
3Every recent SEC Form 4 transaction Sheila G. Kramer has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Sheila G. Kramer go back to 2024: 3 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 Sheila G. Kramer 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.
- Suman B. Mookerji - $3.22M of DCO open-market activity in the last 12 months
- Guillermo Briseno - $2.82M of DCI open-market activity in the last 12 months
- James Owens - $1.77M of DCI open-market activity in the last 12 months
- Stephen G. Oswald - $1.67M of DCO open-market activity in the last 12 months
- Richard A. Baldridge - $1.37M of DCO open-market activity in the last 12 months
- Jerry L. Redondo - $1.21M of DCO 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 Sheila G. Kramer?
Sheila G. Kramer is a corporate insider of DUCOMMUN INC /DE/ (DCO). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Sheila G. Kramer last file a Form 4?
The most recent primary Form 4 on record is dated 29 May 2026, one of 3 filings going back to 2024.
Where can I see all of Sheila G. Kramer'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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