Who
Walter Oconnor
Other role
Company insider
Files Form 4 as: Director and Other, Blackrock MuniYield Quality Fund; Director and Other, Blackrock Muniyield Fund; Other, BlackRock Investment Quality Municipal Trust; Other, Blackrock Muni Yield Quality Fund II; Director and Other, BlackRock Municipal Income Trust II; Director, Blackrock MuniHoldings Fund; Other, BlackRock Taxable Municipal Bond Trust; Other, Blackrock MuniAssets Fund.
In numbers
- Trades disclosed
- 149
- Buys
- 8
- Sells
- 1
- Bought
- $105K
- Sold
- $28K
- Companies
- 13
- Companies where not an officer
- 13
- First trade
- 29 Jun 2015
- Last trade
- 23 Feb 2026
- Last filed
- 25 Feb 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 23 Feb 2026filed 25 Feb 2026 | MQY Blackrock MuniYield Quality Fundoption or derivative · Funds, Shells & SPACs | SEC FORM 4 Code J | $4,295365.84 at $11.74 | filing |
| 23 Feb 2026filed 25 Feb 2026 | MQY Blackrock MuniYield Quality Fundoption or derivative · Funds, Shells & SPACs | SEC FORM 4 Code J | $6,227530.41 at $11.74 | filing |
| 23 Feb 2026filed 25 Feb 2026 | MQY Blackrock MuniYield Quality Fundoption or derivative · Funds, Shells & SPACs | SEC FORM 4 Code J | $6,232530.81 at $11.74 | filing |
| 23 Feb 2026filed 25 Feb 2026 | MQY Blackrock MuniYield Quality Fundoption or derivative · Funds, Shells & SPACs | SEC FORM 4 Code J | $4,295365.84 at $11.74 | filing |
| 23 Feb 2026filed 25 Feb 2026 | MQY Blackrock MuniYield Quality Fundoption or derivative · Funds, Shells & SPACs | SEC FORM 4 Code J | $6,227530.41 at $11.74 | filing |
| 23 Feb 2026filed 25 Feb 2026 | MQY Blackrock MuniYield Quality Fundoption or derivative · Funds, Shells & SPACs | SEC FORM 4 Code J | $6,232530.81 at $11.74 | filing |
| 23 Feb 2026filed 25 Feb 2026 | Blackrock Muniyield Fund | SEC FORM 4 Code J | $1,155100 at $11.55 | filing |
| 23 Feb 2026filed 25 Feb 2026 | Blackrock Muniyield Fund | SEC FORM 4 Code J | $1,155100 at $11.55 | filing |
| 23 Feb 2026filed 25 Feb 2026 | MQY Blackrock MuniYield Quality FundFunds, Shells & SPACs | SEC FORM 4 Code J | —92 | filing |
| 23 Feb 2026filed 25 Feb 2026 | MQY Blackrock MuniYield Quality FundFunds, Shells & SPACs | SEC FORM 4 Code J | —92 | filing |
| 23 Feb 2026filed 25 Feb 2026 | BlackRock Investment Quality Municipal Trustoption or derivative | SEC FORM 4 Code J | $4,295372.18 at $11.54 | filing |
| 23 Feb 2026filed 25 Feb 2026 | Blackrock Investment Quality Municipal Trustoption or derivative | SEC FORM 4 Code J | $4,295372.18 at $11.54 | filing |
| 23 Feb 2026filed 25 Feb 2026 | Blackrock Muniyield Fundoption or derivative | SEC FORM 4 Code J | $6,232578.62 at $10.77 | filing |
| 23 Feb 2026filed 25 Feb 2026 | Blackrock Muniyield Fundoption or derivative | SEC FORM 4 Code J | $6,232578.62 at $10.77 | filing |
| 23 Feb 2026filed 25 Feb 2026 | Blackrock Muni Yield Quality Fund IIoption or derivative | SEC FORM 4 Code J | $6,230604.86 at $10.30 | filing |
| 23 Feb 2026filed 25 Feb 2026 | Blackrock Muniyield Quality Fund IIoption or derivative | SEC FORM 4 Code J | $6,230604.86 at $10.30 | filing |
| 9 Feb 2026filed 11 Feb 2026 | BlackRock Municipal Income Trust II | SEC FORM 4 Code J | —95 | filing |
| 9 Feb 2026filed 11 Feb 2026 | Blackrock Municipal Income Trust II | SEC FORM 4 Code J | —95 | filing |
| 9 Feb 2026filed 11 Feb 2026 | MHD Blackrock MuniHoldings FundFunds, Shells & SPACs | SEC FORM 4 Code J | —84 | filing |
| 9 Feb 2026filed 11 Feb 2026 | MHD Blackrock MuniHoldings FundFunds, Shells & SPACs | SEC FORM 4 Code J | —84 | filing |
News
No headline names them, or the companies they trade most, lately.