A newly filed Form 4 with the Securities and Exchange Commission shows that Joshua Michael Green, an insider at Diameter Dynamic Credit Fund, purchased 124,502 shares of the fund on the open market on July 29, 2026. The transaction was executed at a price of $10.04 per share, for a total outlay of $1,250,000.00.
Unlike stock grants, option exercises, or other forms of compensation-linked activity, this filing reflects a straightforward open-market buy — meaning Green used personal funds to acquire the shares rather than receiving them through an equity award or incentive plan. Following the purchase, Green’s filing indicates he holds 124,502 shares directly, suggesting this transaction represents the entirety of his newly reported direct stake in the fund.
What the Filing Shows
Form 4 filings are required whenever a company insider — an officer, director, or major shareholder — buys or sells shares of the company they are affiliated with. These disclosures are made public through the SEC’s EDGAR system, typically within a couple of business days of the transaction. In this case, the filing identifies Green simply as an ‘Insider’ of Diameter Dynamic Credit Fund, without additional detail on a specific corporate title.
Diameter Dynamic Credit Fund is listed in SEC records without an associated public ticker symbol in this filing, which is not unusual for certain closed-end or specialty credit funds that may trade under limited listings or through other distribution channels. The size of the purchase — $1.25 million — is notable in absolute terms, though its significance relative to the fund’s overall share count or insider ownership structure cannot be determined from this filing alone.
Why Insider Purchases Draw Attention
Open-market purchases by insiders are often tracked closely by investors and researchers because they involve a person with intimate knowledge of an organization voluntarily committing personal capital. Academic studies on insider trading patterns have found that clusters of insider buying, particularly across multiple insiders or repeated transactions, can statistically correlate with periods of subsequent outperformance in some cases. That said, a single transaction like this one offers only a limited data point, and this article does not suggest any particular outcome for Diameter Dynamic Credit Fund’s shares going forward.
This report is based solely on information contained in the public Form 4 disclosure and is intended for informational purposes as part of ongoing coverage of insider transaction activity. No additional details about Green’s role, tenure, or other holdings were included in the filing reviewed for this article.
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Source: original SEC Form 4 filing.