Are insiders buying MAV stock?

Yes — 5 distinct insiders have bought MAV (PIONEER MUNICIPAL HIGH INCOME ADVANTAGE FUND, INC.) on the open market, including 5 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was May 6, 2025.

How much MAV stock have insiders bought?

Insiders have bought a combined $11.5M of MAV across 86 open-market purchases, based on SEC Form 4 filings.

Where does this MAV insider trading data come from?

Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

MAV insider buying

5 cluster buys

PIONEER MUNICIPAL HIGH INCOME ADVANTAGE FUND, INC. · Financials

When two or more insiders at PIONEER MUNICIPAL HIGH INCOME ADVANTAGE FUND, INC. buy MAV on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in MAV plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters

Distinct insiders

Total bought

$11.5M

Market cap

$193.2M

Detected clusters

Apr 21 – May 5, 2025
Detected May 5, 2025
2 insiders
Total bought
$591.7K
Market cap
$193.2M
Dec 17, 2024 – Jan 13, 2025
Detected Jan 13, 2025
2 insiders
Total bought
$3.6M
Market cap
$193.2M
Oct 29 – Nov 22, 2024
Detected Nov 22, 2024
2 insiders
Total bought
$1.4M
Market cap
$193.2M

2 more clusters in MAV

All notable open-market buys in MAV

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

Date	Insider	Shares	Price	Value	Filing
May 5, 2025	Weinstein Boazcluster 10% Owner	14,918	$8.14	$121.4K	SEC ↗
May 1, 2025	Saba Capital Management, L.P. 10% Owner	100	$8.13	$813.0	SEC ↗
Apr 30, 2025	Weinstein Boaz 10% Owner	1,860	$8.12	$15.1K	SEC ↗
Apr 29, 2025	Weinstein Boaz 10% Owner	9,194	$8.08	$74.3K	SEC ↗
Apr 24, 2025	Weinstein Boazcluster 10% Owner	18,476	$7.99	$147.6K	SEC ↗
Apr 22, 2025	Weinstein Boazcluster 10% Owner	27,787	$7.92	$220.1K	SEC ↗
Apr 21, 2025	Saba Capital Management, L.P.cluster 10% Owner	13,048	$7.86	$102.6K	SEC ↗
Apr 7, 2025	Saba Capital Management, L.P. 10% Owner	2,816	$8.19	$23.1K	SEC ↗
Feb 3, 2025	Weinstein Boaz 10% Owner	1,215	$8.54	$10.4K	SEC ↗
Jan 31, 2025	Weinstein Boaz 10% Owner	6,401	$8.54	$54.7K	SEC ↗
Jan 24, 2025	Weinstein Boaz 10% Owner	40	$8.52	$340.8	SEC ↗
Jan 23, 2025	Weinstein Boaz 10% Owner	6,149	$8.50	$52.3K	SEC ↗
Jan 21, 2025	Saba Capital Management, L.P. 10% Owner	900	$8.49	$7.6K	SEC ↗
Jan 15, 2025	Saba Capital Management, L.P. 10% Owner	1,200	$8.48	$10.2K	SEC ↗
Jan 14, 2025	Saba Capital Management, L.P. 10% Owner	500	$8.45	$4.2K	SEC ↗
Jan 13, 2025	Weinstein Boazcluster 10% Owner	14,302	$8.46	$121.0K	SEC ↗
Jan 10, 2025	Weinstein Boazcluster 10% Owner	30,615	$8.48	$259.6K	SEC ↗
Jan 8, 2025	Saba Capital Management, L.P.cluster 10% Owner	25,704	$8.53	$219.3K	SEC ↗
Jan 7, 2025	Saba Capital Management, L.P.cluster 10% Owner	14,155	$8.53	$120.7K	SEC ↗
Jan 6, 2025	Weinstein Boazcluster 10% Owner	23,008	$8.52	$196.0K	SEC ↗
Jan 3, 2025	Weinstein Boazcluster 10% Owner	23,943	$8.53	$204.2K	SEC ↗
Jan 2, 2025	Weinstein Boazcluster 10% Owner	13,629	$8.49	$115.7K	SEC ↗
Dec 30, 2024	Weinstein Boazcluster 10% Owner	25,325	$8.47	$214.5K	SEC ↗
Dec 27, 2024	Weinstein Boazcluster 10% Owner	14,441	$8.48	$122.5K	SEC ↗
Dec 26, 2024	Saba Capital Management, L.P.cluster 10% Owner	16,785	$8.47	$142.2K	SEC ↗

61 earlier buys hidden — sign in free to see the full history.

More Financials stocks with insider cluster buys

All insider buying in Financials →

MAV insider buying — FAQ

Are insiders buying MAV stock?: Yes — 5 distinct insiders have bought MAV (PIONEER MUNICIPAL HIGH INCOME ADVANTAGE FUND, INC.) on the open market, including 5 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was May 6, 2025.
How much MAV stock have insiders bought?: Insiders have bought a combined $11.5M of MAV across 86 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in MAV?: A cluster buy is two or more distinct PIONEER MUNICIPAL HIGH INCOME ADVANTAGE FUND, INC. insiders — officers, directors, or 10% owners — each buying MAV on the open market within a rolling window. MAV has 5 detected cluster buys to date.
Where does this MAV insider trading data come from?: Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in MAV

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy MAV within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding MAV.