Summary
Updated Aug 31, 2026
Walter Oconnor files SEC Form 4 reports at BLACKROCK MUNIYIELD QUALITY FUND II, INC. (MQT). 14 SEC Form 4 filings on record, most recently on 26 February 2026.
Recent Transactions
19Every recent SEC Form 4 transaction Walter Oconnor has reported, most recent first.
$BKN BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST, INC.D - Derivative transaction186 shares @ $11.45$2K
Trading Pattern
InsiderAlpha's records for Walter Oconnor go back to 2026: 14 primary Form 4 filings, an average of 14.0 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 have reported open-market trades at the same companies as Walter Oconnor. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- BANK OF AMERICA CORP - $326K of MYD open-market activity on record
- Stayce D. Harris - $123 of BKN open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Walter Oconnor?
Walter Oconnor is a corporate insider of BLACKROCK MUNIYIELD QUALITY FUND II, INC. (MQT). InsiderAlpha holds 14 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Walter Oconnor last file a Form 4?
The most recent primary Form 4 on record is dated 26 February 2026, one of 14 filings going back to 2026.
Where can I see all of Walter Oconnor'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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