Updated Jul 16, 2026
OCONNOR WALTER is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.
Walter O'Connor is associated with BlackRock Muniyield Quality Fund II, Inc., as indicated by recent SEC filings. Specific details about his role or contributions are not widely documented in public sources.
| Role | Insider |
|---|---|
| Notability | 10/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-02-26 | MYD | BLACKROCK MUNIYIELD FUND, INC. | J — Other acquisition / disposition | 100 | $11.55 | $1K |
| 2026-02-11 | MHD | BLACKROCK MUNIHOLDINGS FUND, INC. | J — Other acquisition / disposition | 84 | — | |
| 2026-02-11 | BLE | BLACKROCK MUNICIPAL INCOME TRUST II | J — Other acquisition / disposition | 95 | — | |
| 2026-02-04 | MYI | BLACKROCK MUNIYIELD QUALITY FUND III, INC. | D — Derivative transaction | 354 | $11.16 | $4K |
| 2026-02-04 | MYI | BLACKROCK MUNIYIELD QUALITY FUND III, INC. | M — Option exercise | 354 | — | |
| 2026-02-04 | BFK | BLACKROCK MUNICIPAL INCOME TRUST | D — Derivative transaction | 172 | $10.17 | $2K |
| 2026-02-04 | BFK | BLACKROCK MUNICIPAL INCOME TRUST | M — Option exercise | 172 | — | |
| 2026-02-04 | BKN | BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST, INC. | D — Derivative transaction | 186 | $11.45 | $2K |
| 2026-02-04 | BKN | BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST, INC. | M — Option exercise | 186 | — | |
| 2026-02-04 | MYD | BLACKROCK MUNIYIELD FUND, INC. | D — Derivative transaction | 538 | $10.69 | $6K |
| 2026-02-04 | MYD | BLACKROCK MUNIYIELD FUND, INC. | M — Option exercise | 538 | — | |
| 2026-02-04 | BTT | BlackRock Municipal 2030 Target Term Trust | D — Derivative transaction | 100 | $22.79 | $2K |
| 2026-02-04 | BTT | BlackRock Municipal 2030 Target Term Trust | M — Option exercise | 100 | — | |
| 2026-02-04 | MUA | BLACKROCK MUNIASSETS FUND, INC. | D — Derivative transaction | 1.1K | $11.07 | $12K |
| 2026-02-04 | MUA | BLACKROCK MUNIASSETS FUND, INC. | M — Option exercise | 1.1K | — | |
| 2026-02-03 | MQT | BLACKROCK MUNIYIELD QUALITY FUND II, INC. | D — Derivative transaction | 391 | $10.23 | $4K |
| 2026-02-03 | MQT | BLACKROCK MUNIYIELD QUALITY FUND II, INC. | M — Option exercise | 391 | — | |
| 2026-02-03 | BBN | BlackRock Taxable Municipal Bond Trust | D — Derivative transaction | 244 | $16.30 | $4K |
| 2026-02-03 | BBN | BlackRock Taxable Municipal Bond Trust | M — Option exercise | 244 | — |
Walter O'Connor is associated with BlackRock Muniyield Quality Fund II, Inc., as indicated by recent SEC filings. Specific details about his role or contributions are not widely documented in public sources.…
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.
Open the live OCONNOR WALTER profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.