BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC. (MUC) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-02-11

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

About BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC. (MUC)

SEC CIK	0001051004

Recent MUC Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2026-02-09	Harris Stayce D.	Insider	J — Other acquisition / disposition	11	—	—	SEC
2024-10-29	Harris Stayce D.	Insider	P — Open-market purchase	10	$11.10	$111	SEC
2024-09-27	WELLS FARGO COMPANY/MN	Insider	J — Other acquisition / disposition	5.3K	—	—	SEC

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

Recent Insider Filings

2026-02-11 — Harris Stayce D. (Insider)
2024-10-30 — Harris Stayce D. (Insider)
2024-10-01 — WELLS FARGO COMPANY/MN (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 MUC 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

MUC Insider Trading — FAQ

What is the latest insider trade for MUC?: BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC. (MUC) had 0 insider filings in the last 90 days, with the most recent on 2026-02-11. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying MUC stock?: 0 insider purchases of MUC were filed in the last 90 days.
How many insiders are selling MUC stock?: 0 insider sales of MUC were filed in the last 90 days.
Where can I see MUC SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every MUC 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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