How many insider trades does FilingIQ track for MUA?

FilingIQ tracks 171 Form 4 insider transactions for MUA (BLACKROCK MUNIASSETS FUND, INC.), covering filings from Jan 8, 2015 onwards. 4 of those were filed in the last 90 days.

Are MUA insiders net buyers or net sellers?

Across the full Form 4 history for MUA, 39 transactions (23%) were open-market purchases and 98 (57%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does MUA insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is MUA in?

BLACKROCK MUNIASSETS FUND, INC. (MUA) is classified in the Financial Services sector, specifically Asset Management, with a current market capitalisation of $429.61M.

MUA insider trading

NYSE Financial Services

BLACKROCK MUNIASSETS FUND, INC. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

171

Last 90 days

Buys / sells

23% / 57%

Market cap

$429.61M

About BLACKROCK MUNIASSETS FUND, INC.

BlackRock MuniAssets Fund, Inc. is a closed ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets. It seeks to provide current income exempt from federal income taxes by investing primarily in a portfolio of medium-to-lower grade or unrated municipal obligations the interest on which is exempt from federal income taxes. The fund was formerly known as MuniAssets Fund, Inc. BlackRock MuniAssets Fund, Inc. was formed on June 25, 1993 and is domiciled in United States.

Company website: www.blackrock.com

MUA insider activity at a glance

FilingIQ has scored 171 insider transactions for MUA since Jan 8, 2015. The most recent filing in our index is dated Feb 23, 2026.

Across the full history, 39 open-market purchases and 98 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on MUA insider trades is 43.8/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live MUA trades on FilingIQ Raw filings on SEC EDGAR

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Frequently asked

How many insider trades does FilingIQ track for MUA?: FilingIQ tracks 171 Form 4 insider transactions for MUA (BLACKROCK MUNIASSETS FUND, INC.), covering filings from Jan 8, 2015 onwards. 4 of those were filed in the last 90 days.
Are MUA insiders net buyers or net sellers?: Across the full Form 4 history for MUA, 39 transactions (23%) were open-market purchases and 98 (57%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does MUA insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is MUA in?: BLACKROCK MUNIASSETS FUND, INC. (MUA) is classified in the Financial Services sector, specifically Asset Management, with a current market capitalisation of $429.61M.

Methodology & sources

Every MUA insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.