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MGNI (MGNI) insider files Form 144 for 18,209-share planned stock sale

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

Rhea-AI Filing Summary

A Form 144 filing related to MGNI reports a proposed sale of up to 18,209 shares of common stock through Morgan Stanley Smith Barney LLC Executive Financial Services, with a notation date of 08/06/2026. The securities derive from Restricted Stock Units originally dated 11/06/2019. The filing also lists prior Rule 10b5-1 sales for Douglas Knopper over the past three months, totaling 37,337 shares for $675,799.70 on 06/16/2026 and 10,766 shares for $169,391.17 on 06/10/2026.

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Shares proposed for sale 18,209 shares Common stock linked to RSUs dated 11/06/2019, noted 08/06/2026
10b5-1 sale 06/16/2026 37,337 shares Rule 10b5-1 sale for $675,799.70
Proceeds 06/16/2026 sale $675,799.70 Rule 10b5-1 sale of 37,337 common shares
10b5-1 sale 06/10/2026 10,766 shares Rule 10b5-1 sale for $169,391.17
Proceeds 06/10/2026 sale $169,391.17 Rule 10b5-1 sale of 10,766 common shares
RSU grant date 11/06/2019 Restricted Stock Units that underpin the shares proposed for sale
Exchange NASDAQ Listing venue for the common stock referenced in the filing
Form 144 regulatory
"Filer Information | | | 144: Filer Information"
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.
Restricted Stock Units financial
"Common | 11/06/2019 | Restricted Stock Units | Issuer"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
10b5-1 Sales regulatory
"10b5-1 Sales for DOUGLAS KNOPPER 1250 Broadway"
10b5-1 sales are pre-arranged stock-trading plans that let company insiders automatically buy or sell shares according to a fixed schedule or formula, even if they later learn confidential information. Think of it as setting up an automatic thermostat for trades: it creates a clear, documented path that can protect insiders from insider-trading accusations and gives investors a signal about predictable insider activity—though it can also simply be a way for insiders to diversify or raise cash.
Executive Financial Services financial
"Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

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FAQ

What does the MGNI Form 144 filing disclose about planned stock sales?
The Form 144 related to MGNI discloses a proposed sale of up to 18,209 shares of common stock linked to Restricted Stock Units dated 11/06/2019, to be handled through Morgan Stanley Smith Barney LLC Executive Financial Services.

How many MGNI shares are proposed to be sold under this Form 144?
The filing indicates a proposed sale of up to 18,209 shares of MGNI common stock. These shares are associated with Restricted Stock Units originally granted on 11/06/2019 and are to be sold through a brokerage arrangement.

What recent MGNI stock sales under Rule 10b5-1 are reported for Douglas Knopper?
The filing lists 10b5-1 sales for Douglas Knopper of 37,337 shares for $675,799.70 on 06/16/2026 and 10,766 shares for $169,391.17 on 06/10/2026, both involving MGNI common stock.

What type of MGNI security is covered in this Form 144 notice?
The notice covers common stock of MGNI, originating from Restricted Stock Units dated 11/06/2019. The filing outlines a planned disposition of these equity awards through a brokerage service.

Which broker is handling the proposed MGNI stock sale in this Form 144?
The proposed sale of up to 18,209 MGNI common shares is to be handled by Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004.

On which exchange is the MGNI stock referenced in the Form 144 listed?
The common stock referenced in the Form 144 is listed on the NASDAQ. The filing ties the proposed sale of up to 18,209 shares and prior Rule 10b5-1 sales to MGNI’s NASDAQ-listed common stock.

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