FORM4API
ExploreSearch any ticker for its insider tradesFilingsThe newest Form 4 filings, market-wideForm 144Intent to sell, filed before the trade13F FilersInstitutional 13F-HR filers by AUMSignalsCluster buy & sell signalsScreenerFilter trades by code, size & returnCongressSTOCK Act trades disclosed by Congress
PricingDocs
SEC Form 4 explainedSEC Form 144 explained13F-HR filings explainedCluster buy signals10b5-1 trading plans
All guides →
Sign inGet a key

Company profile

RiverNorth Managed Duration Municipal Income Fund, Inc. Insider Trading

RMM

Every SEC Form 4 insider trading filing for RiverNorth Managed Duration Municipal Income Fund, Inc. (RMM) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
NYSE
CIK
0001771226
Filings
6
Insiders
4
Last filing
2025-04-10
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

No insider transactions in the last 30 days. The most recent was on April 10, 2025, when Jonathan Paul Browne bought 800 shares. 6 filings from 4 insiders are on record below.

Three year balance

Buy and sell value by quarter, Q2 23 to Q2 25. RiverNorth Managed Duration Municipal Income Fund, Inc. insiders are net buyers across the period shown.

PurchasesSales
Q2 23Q3 23Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25$142KQ2 25

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $142K.

No insider activity recorded for RMM in the last 90 days.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValueReturn
Apr 10, 2025Jonathan Paul BrowneRMM
Purchase
800$13.04$10K+13.1% 6m
Apr 9, 2025Patrick W. GalleyRMM
Purchase
2,000$13.14$26K+13.0% 6m
Apr 9, 2025Patrick W. GalleyRMM
Purchase
2,000$13.14$26K+13.0% 6m
Apr 8, 2025Patrick W. GalleyRMM
Purchase
2,000$13.11$26K+13.0% 6m
Apr 8, 2025Patrick W. GalleyRMM
Purchase
2,000$13.16$26K+13.0% 6m

3 more transactions hidden

Free account · No credit card required

Building something? Get API access →

Query this yourself

The same rows, over the API.

curl "https://api.form4api.com/v1/transactions?ticker=RMM" \
  -H "X-Api-Key: $KEY"
Get a key

Top insiders

By total value filed.

Patrick W. GalleyChief Executive Officer5 filings+$131K
Lisa Bruckert MouginDirector1 filing+$30K
Jonathan Paul Browne1 filing+$10K
FORM4API

Real-time SEC Form 4, Form 144, 13F-HR and congressional trading data, over a REST API and webhooks.

Data
  • Screener
  • Filings
  • Signals
  • Companies
  • Insiders
  • Congress trades
  • 13F filers
  • Explorer
  • Top insiders
Developers
  • Documentation
  • Insider trading API
  • Python SDK
  • TypeScript SDK
  • MCP server
  • Status
Company
  • Pricing
  • Guides
  • Compare
  • About
  • Data quality
  • Privacy
  • Terms
Form4API, StockholmNot affiliated with the SEC or EDGAR. Data sourced from public EDGAR filings. Not investment advice.

Popular companies on Form4API

Browse insider trading activity for other actively-filed companies.

TEAMAtlassian CorpLEGLeggett & Platt IncVZVerizon Communications IncTPLTexas Pacific Land CorpCRMSalesforce, Inc.RCGRENN Fund, Inc.METAMeta Platforms, Inc.ACNAccenture plcPPGPpg Industries IncNFLXNetflix IncCHDChurch & Dwight Co Inc /de/