BLACKROCK MUNIASSETS FUND, INC. (MUA) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-02-26

BLACKROCK MUNIASSETS FUND, INC. (MUA) — no SEC Form 4 insider filings recorded in the last 90 days. InsiderAlpha tracks every MUA SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About BLACKROCK MUNIASSETS FUND, INC. (MUA)

SEC CIK	0000901243

Recent MUA Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2026-02-23	HUBBARD ROBERT GLENN	Insider	J — Other acquisition / disposition	261	$11.36	$3K	SEC
2026-02-23	Romaglino Christian	Insider	J — Other acquisition / disposition	1.1K	$11.36	$12K	SEC
2026-02-23	Harris Stayce D.	Insider	J — Other acquisition / disposition	9	$11.36	$102	SEC
2026-02-23	KESTER W CARL	Insider	J — Other acquisition / disposition	88	$11.36	$1,000	SEC
2026-01-30	OCONNOR WALTER	Insider	M — Option exercise	1.1K	—	—	SEC
2026-01-30	OCONNOR WALTER	Insider	D — Derivative transaction	1.1K	$11.07	$12K	SEC
2026-01-30	Soccio Phillip	Insider	D — Derivative transaction	711	$11.07	$8K	SEC
2026-01-30	Maloney Kevin	Insider	M — Option exercise	385	—	—	SEC
2026-01-30	Maloney Kevin	Insider	D — Derivative transaction	385	$11.07	$4K	SEC
2026-01-30	Soccio Phillip	Insider	M — Option exercise	711	—	—	SEC
2024-10-29	Harris Stayce D.	Insider	P — Open-market purchase	10	$11.46	$115	SEC
2022-06-27	BANK OF AMERICA CORP /DE/	Insider	S — Open-market sale	100	$11.93	$1K	SEC
2022-06-27	BANK OF AMERICA CORP /DE/	Insider	S — Open-market sale	100	$11.95	$1K	SEC
2022-06-27	BANK OF AMERICA CORP /DE/	Insider	S — Open-market sale	100	$11.93	$1K	SEC
2022-06-27	BANK OF AMERICA CORP /DE/	Insider	S — Open-market sale	100	$11.95	$1K	SEC

All transactions sourced from SEC EDGAR Form 4 filings for BLACKROCK MUNIASSETS FUND, INC. (MUA). Updated in real time as new filings are submitted to the SEC.

Recent Insider Filings

2026-02-26 — HUBBARD ROBERT GLENN (Insider)
2026-02-26 — Romaglino Christian (Insider)
2026-02-26 — KESTER W CARL (Insider)
2026-02-26 — Harris Stayce D. (Insider)
2026-02-04 — OCONNOR WALTER (Insider)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in MUA insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

MUA Insider Trading — FAQ

What is the latest insider trade for MUA?: BLACKROCK MUNIASSETS FUND, INC. (MUA) had 0 insider filings in the last 90 days, with the most recent on 2026-02-26. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying MUA stock?: 0 insider purchases of MUA were filed in the last 90 days.
How many insiders are selling MUA stock?: 0 insider sales of MUA were filed in the last 90 days.
Where can I see MUA SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every MUA SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

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