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  4. [144] Dyne Therapeutics, Inc. SEC Filing

ForDyne B.V. (DYN) files Rule 144 to potentially sell 261,460 common shares

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
144

Rhea-AI Filing Summary

ForDyne B.V., an affiliate of DYN, filed a notice of proposed sales of DYN common stock under Rule 144. The filing lists 261,460 shares of common stock that may be sold through UBS Financial Services Inc. on Nasdaq, with a filing date of 07/27/2026.

The notice also reports recent sales by ForDyne B.V. over the past three months, including multiple transactions in June 2026 with disclosed share amounts and aggregate values.

Positive

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Negative

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Shares proposed for sale 261,460 shares Common stock listed with UBS Financial Services Inc. on Nasdaq, filing date 07/27/2026
Transaction value reference 6,670,759.71 Figure associated with the 261,460 common shares in the proposed Rule 144 sale
Recent sale 06/17/2026 37,454 shares; 754,316.07 ForDyne B.V. sale of DYN common stock during the past 3 months
Recent sale 06/18/2026 46,901 shares; 941,373.42 ForDyne B.V. sale of DYN common stock during the past 3 months
Recent sale 06/22/2026 190,676 shares; 3,922,262.52 ForDyne B.V. sale of DYN common stock during the past 3 months
Recent sale 06/23/2026 73,286 shares; 1,542,347.84 ForDyne sale of DYN common stock during the past 3 months
Rule 144 regulatory
"filed a notice of proposed sales of DYN common stock under Rule 144"
Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.
Form 144 regulatory
"What does DYN’s latest Form 144 filing by ForDyne B.V. disclose?"
Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.
IPO Conversion of Shares financial
"an original issuance on 09/17/2020 in connection with an IPO Conversion of Shares"
Nasdaq market
"may be sold through UBS Financial Services Inc. on Nasdaq"
The Nasdaq is a stock exchange where many companies' shares are bought and sold, functioning much like a marketplace for investments. It matters to investors because it provides a platform to buy and sell ownership stakes in companies, helping them track the value of those companies and make informed decisions. As one of the largest and most technology-focused markets, it also reflects trends and developments in the business world.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What does DYN’s latest Form 144 filing by ForDyne B.V. disclose?
The filing discloses that ForDyne B.V. may sell up to 261,460 shares of DYN common stock through UBS Financial Services Inc. on Nasdaq, with the notice dated 07/27/2026 under Rule 144.

How many DYN shares are proposed to be sold under this Form 144?
The Form 144 indicates a proposed sale of up to 261,460 shares of DYN common stock. These shares are to be brokered by UBS Financial Services Inc. and traded on Nasdaq, according to the notice dated 07/27/2026.

Which broker is handling the proposed DYN stock sales for ForDyne B.V.?
The notice states that UBS Financial Services Inc., located at 11 Madison Avenue, New York, will handle the potential sale of 261,460 DYN common shares on Nasdaq for ForDyne B.V. under Rule 144.

What recent DYN stock sales by ForDyne B.V. are reported in the Form 144?
The filing lists June 2026 sales by ForDyne B.V., including 37,454 shares for 754,316.07 on 06/17/2026 and 46,901 shares for 941,373.42 on 06/18/2026, plus additional transactions on 06/22/2026 and 06/23/2026.

What larger DYN share transaction by ForDyne B.V. is disclosed for June 22, 2026?
On 06/22/2026, ForDyne B.V. is reported to have sold 190,676 shares of DYN common stock for an aggregate amount of 3,922,262.52, as part of the sales during the past three months summarized in the notice.

What earlier issuance is referenced in DYN’s Form 144 for these shares?
The notice references an original issuance on 09/17/2020 in connection with an IPO Conversion of Shares by the issuer, indicating the source of the common shares that are now eligible for potential resale under Rule 144.

144: Filer Information

144: Issuer Information

144: Securities Information



Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold


* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.



Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

144: Remarks and Signature

Source: View Original Filing on SEC EDGAR