Every Form 4 that BlackRock MuniVest (MVF) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow MVF and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full MVF filings page.
BLACKROCK MUNIVEST FUND, INC. reported an insider filing covering a structural change in a preferred share position held through Toronto Dominion entities. Toronto Dominion Investments, Inc. reported an "other" transaction involving 1,536 Variable Rate Muni Term Preferred Shares on February 23, 2026.
According to the disclosure, these 1,536 shares were beneficially owned by Toronto Dominion Investments LLC and were exchanged on a cashless basis in connection with the reorganization of BlackRock MuniVest Fund, Inc. into BlackRock MuniYield Quality Fund III, Inc. (MYI). The shares were exchanged for an equal number of Variable Rate Demand Preferred Shares of MYI. The filing is made jointly by The Toronto-Dominion Bank and related holding companies, which held an indirect interest through their ownership chain in Toronto Dominion Investments LLC.
BLACKROCK MUNIVEST FUND, INC. reported an insider transaction by portfolio manager Phillip Soccio involving 173.55 phantom shares on February 23, 2026. These phantom shares are the economic equivalent of common stock and, once vested, are payable in cash based on their value.
On that date, BlackRock MuniVest Fund, Inc. was reorganized into BlackRock MuniYield Quality Fund III, Inc. As part of this reorganization, phantom stock units previously awarded to Soccio in the original fund were reallocated to the acquiring fund and converted using the same exchange ratio applied in the reorganization. Following this conversion, the balance reported for these phantom shares in the original fund is zero.
BLACKROCK MUNIVEST FUND, INC. director Michael Kalinoski reported an automatic share exchange tied to a fund reorganization. On February 23, 2026, BlackRock MuniVest Fund, Inc. was reorganized into BlackRock MuniYield Quality Fund III, Inc.
Kalinoski surrendered 2.2247 common shares of the Target Fund, valued at its reported net asset value (NAV) of $7.5919 per share as of February 20, 2026. In return, he received 1 common share of the Acquiring Fund, which had a reported NAV of $12.0089 per share, plus cash for any fractional share, leaving him with no remaining MuniVest Fund shares.
BlackRock Munivest Fund portfolio manager Phillip Soccio reported a small, routine compensation-related transaction. On January 30, 2026, 86.7767 phantom shares vested, each representing the economic value of one common share payable in cash.
In connection with this vesting, 86.7767 common shares were shown as acquired at $0.00 per share and then disposed of at $7.02 per share, leaving 0.0000 common shares directly owned. After the vesting, Soccio held 173.5534 phantom shares, which remain cash-settled and do not represent actual share ownership.
BlackRock MuniVest Fund, Inc. (MVF) reported an amended Form 4 for a portfolio manager. The amendment corrects the beneficial ownership figure after a prior sale. On 07/28/2025, the insider sold 5,562 shares of common stock at $6.5348 per share (Transaction Code S). Following the transaction, the insider beneficially owned 0.6961 shares (direct ownership). The filer states the original filing mistakenly showed 0 shares and has been corrected with no other changes.
BlackRock MuniVest Fund, Inc. (MVF) insider transaction: A reporting person sold 5,562 shares of common stock at $6.5348 per share on 07/28/2025, as indicated by transaction code S. Following the sale, the filer reported direct ownership of 0 shares.
The filer is identified as an “Other” related person with the title Portfolio Manager. The filing was executed by an attorney-in-fact, as reflected by the signature block.