RiverNorth Managed Duration Municipal Income Fund II, Inc.
RMMZ- Exchange
- NYSE
- SEC CIK
- 0001870833
No open-market purchases or sales by RiverNorth Managed Duration Municipal Income Fund II, Inc. insiders were filed in the last 90 days; 22 institutions reported holding it in 13F filings for Q2 2026, worth $24.3M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by RiverNorth Managed Duration Municipal Income Fund II, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for RiverNorth Managed Duration Municipal Income Fund II, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Dimella Robert A | Other: Portfolio Manager | 0 | Dec 1, 2025 | 2 |
| O'Neill Stephen Andrew | Other: Portfolio Manager | 25,000 | Jul 18, 2025 | 0 |
| Rivernorth Capital Management, LLC | Other: Adviser | 0 | Nov 27, 2024 | 0 |
| Raio Jerry | Director | 3,085 | Dec 18, 2023 | 0 |
| Sprauer Scott | Other: Portfolio Manager | 0 | Aug 30, 2023 | 0 |
| Galley Patrick W. | President | 0 | Dec 22, 2022 | 0 |
| Denlinger Michael | Other: Portfolio Manager | 0 | Sep 14, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2025 (view filing) | Nov 25 | 6 daysLate | Dimella Robert AOther: Portfolio Manager | SSale | −0.09 | $14.56 | −$1.31 | −100.0%0 after | |
| Nov 24, 2025 (view filing) | Nov 20 | 4 days | Dimella Robert AOther: Portfolio Manager | SSale | −10.1K | $14.98 | −$150.7K | −100.0%0.09 after | |
| Jul 18, 2025 (view filing) | Jul 17 | 1 day | O'Neill Stephen AndrewOther: Portfolio Manager | PPurchaseCommon Shares of Beneficial Interest | +5.00K | $12.60 | +$63.0K | +25.0%25.0K after | 3 lots |
| Dec 18, 2023 (view filing) | Dec 15 | 3 days | Raio JerryDirector | PPurchaseCommon Shares of Beneficial Interest | −1.00K | $14.94 | −$14.9K | −24.5%3.08K after | |
| Oct 30, 2023 (view filing) | Oct 30 | Same day | Raio JerryDirector | SSale | +300 | $13.10 | +$3.93K | +8.8%3.70K after | |
| Aug 30, 2023 (view filing) | Aug 29 | 1 day | Sprauer ScottOther: Portfolio Manager | SSale | −1.00K | $15.30 | −$15.3K | −100.0%0 after | |
| Dec 22, 2022 (view filing) | Oct 4 | 79 daysLate | Galley Patrick W.President | SSale | −1.00K | $15.66 | −$15.7K | −100.0%0 after | 2 lots |
| Oct 4, 2022 (view filing) | Oct 3 | 1 day | Galley Patrick W.President | SSale | −7.00K | $15.87 | −$111.1K | −87.5%1.00K after | 6 lots |
| Oct 4, 2022 (view filing) | Sep 30 | 4 days | Galley Patrick W.President | SSale | −1.00K | $15.73 | −$15.7K | −11.1%8.00K after | Amended4 lots |
| Oct 4, 2022 (view filing) | Sep 28 | 6 days | Galley Patrick W.President | SSale | −1.00K | $15.79 | −$15.8K | −10.0%9.00K after | Amended |
| Oct 4, 2022 (view filing) | Feb 11-14 | 235 days | Galley Patrick W.President | PPurchase | +10.0K | $18.71 | +$187.1K | New position1.00K after | Amended3 lots |
| Sep 14, 2022 (view filing) | Sep 12-13 | 2 days | Denlinger MichaelOther: Portfolio Manager | SSaleShares of Common Stock | −2.72K | $16.63 | −$45.2K | −100.0%0 after | 2 lots |
| Mar 22, 2022 (view filing) | Mar 21 | 1 day | Raio JerryDirector | PPurchase | +1.00K | $19.01 | +$19.0K | +33.3%4.00K after | |
| Feb 22, 2022 (view filing) | Feb 11 | 11 daysLate | Denlinger MichaelOther: Portfolio Manager | PPurchaseShares of Common Stock | +2.70K | $18.75 | +$50.6K | New position2.70K after | |
| Feb 16, 2022 (view filing) | Feb 15 | 1 day | Sprauer ScottOther: Portfolio Manager | PPurchase | +1.00K | $19.12 | +$19.1K | New position1.00K after | |
| Feb 16, 2022 (view filing) | Feb 11 | 5 daysLate | Dimella Robert AOther: Portfolio Manager | PPurchase | +10.0K | $18.99 | +$189.9K | New position10.0K after | |
| Feb 15, 2022 (view filing) | Feb 11 | 4 days | Raio JerryDirector | PPurchase | +3.00K | $19.05 | +$57.2K | New position3.00K after | 3 lots |