MGNI (NASDAQ) insider Adam Soroca reports sale lines totaling multiple May 2026 trades

Rhea-AI Filing Summary

Recipient notice of proposed resale under Rule 144 for MGNI securities. The excerpt lists restricted common stock vesting under a registered plan dated 01/15/2020 and shows three proposed sales by Adam L. Soroca: 42,756 shares on 05/28/2026, 18,225 shares on 05/27/2026, and 18,451 shares on 05/18/2026, with corresponding dollar amounts provided.

The filing names the broker/dealer as Morgan Stanley Smith Barney LLC and identifies the securities as common stock. The excerpt is a notice of intended resale rather than a corporate action; timing and proceeds treatment follow the listed transaction lines.

Insights

Securities Compliance Analyst

Rule 144 resale notice showing multiple planned dispositions by an insider/affiliate.

The excerpt lists restricted stock vesting under a registered plan (01/15/2020) and three proposed dispositions by Adam L. Soroca with per‑trade share counts and dollar values. Broker/dealer is named as Morgan Stanley Smith Barney LLC.

These entries are administrative notices of resale under Rule 144; cash‑flow treatment and whether sales were executed are implied by the transaction rows but not otherwise detailed in the excerpt.

Equity Markets Attorney

Document lists planned Rule 144 sales tied to vested restricted shares.

The filing identifies the underlying event as "Restricted stock vesting under a registered plan" and shows transaction dates and amounts for each disposition. The presence of a broker/dealer is consistent with typical agency execution.

Regulatory implications are procedural: the notice documents intended resale under Rule 144; any legal or tax consequences depend on facts outside this excerpt.

Key Figures

Vesting date: 01/15/2020 Shares proposed sold: 42,756 shares Proceeds reported: $603,084.95 +4 more

7 metrics

Vesting date 01/15/2020 Restricted stock vesting under a registered plan

Shares proposed sold 42,756 shares Transaction dated 05/28/2026

Proceeds reported $603,084.95 Proceeds line for 42,756 shares on 05/28/2026

Shares proposed sold 18,225 shares Transaction dated 05/27/2026

Proceeds reported $250,477.11 Proceeds line for 18,225 shares on 05/27/2026

Shares proposed sold 18,451 shares Transaction dated 05/18/2026

Proceeds reported $247,975.90 Proceeds line for 18,451 shares on 05/18/2026

Key Terms

Form 144, Restricted stock vesting, Registered plan

3 terms

Form 144 regulatory

"144: Securities To Be Sold — notice of proposed sale under Rule 144"

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 vesting financial

"Restricted stock vesting under a registered plan — 01/15/2020"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Registered plan regulatory

"Restricted stock vesting under a registered plan — appears in securities section"

A registered plan is a savings or investment account that a government recognizes for special tax treatment and rules, such as limits on how much you can put in and conditions for withdrawals. For investors it matters because those rules change how much of your gains are taxed, how quickly your money can be accessed and what strategies make sense — like a labeled jar that gives tax breaks but comes with rules about when and how you can take the money out.

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	27606	418014.69	143215003	06/01/2026	NASDAQ

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

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/15/2020	Restricted stock vesting under a registered plan	Issuer			27606	01/15/2020	Services Rendered

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
ADAM L SOROCA 1250 Broadway, 9th Floor New York NY 10001	Common	05/28/2026	42756	603084.95
ADAM L SOROCA 1250 Broadway, 9th Floor New York NY 10001	Common	05/27/2026	18225	250477.11
ADAM L SOROCA 1250 Broadway, 9th Floor New York NY 10001	Common	05/18/2026	18451	247975.90

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the MGNI Form 144 excerpt show about the shares being sold?

It lists proposed resale of restricted common stock vested under a registered plan on 01/15/2020. The excerpt shows three transactions of 42,756, 18,225, and 18,451 shares with corresponding dollar amounts on specified 2026 dates.

Who is the broker/dealer handling the MGNI sales in this excerpt?

The broker/dealer named is Morgan Stanley Smith Barney LLC at 1 New York Plaza, 8th Floor. That firm is listed in the filing lines associated with the proposed disposals and execution details.

Which insider or reporting person is listed for the MGNI transactions?

The transactions are attributed to Adam L. Soroca, with addresses shown. The excerpt lists three sale lines in May 2026 under his name with share counts and dollar values for each line.

Do the Form 144 lines indicate when the restricted stock originally vested?

Yes. The excerpt records the restricted stock vesting event as 01/15/2020, described as "Restricted stock vesting under a registered plan," which is the vesting date shown in the securities-to-be-sold section.

Are the dollar values for each sale included in the filing excerpt?

Yes. The excerpt shows dollar amounts for each reported line: $603,084.95 for 42,756 shares (05/28/2026), $250,477.11 for 18,225 shares (05/27/2026), and $247,975.90 for 18,451 shares (05/18/2026).