Form 144: 684 RSUs listed for proposed sale

Morgan Stanley Smith Barney LLC submitted a Form 144 notice reporting the proposed sale of 684 shares represented by Restricted Stock Units dated 05/18/2026.

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC submitted a Form 144 notice reporting the proposed sale of 684 shares represented by Restricted Stock Units dated 05/18/2026. The filing also lists multiple 10b5-1 sales by Daan Guido Maria Van Well totaling several transactions in March–April 2026.

Insights

Securities Compliance Attorney

Form 144 notice for 684 RSUs and prior 10b5-1 activity.

This filing is a regulatory notice that reports a proposed resale of 684 shares via Restricted Stock Units dated 05/18/2026. It documents prior 10b5-1 sales by an individual across March–April 2026 with per-trade share counts and proceeds.

Because this is a notice of proposed sale, the filing is procedural; cash-flow treatment and definitive sale completion are not stated in the provided excerpt. Subsequent SEC filings or trade reports would confirm execution.

Equity Capital Markets Analyst

Administrative resale notice; prior planned sales recorded.

The entry lists 684 RSUs as the securities to be sold and several executed 10b5-1 sales (e.g., 2,400 shares on 04/10/2026 with proceeds shown). These entries document transfer activity rather than issuer fundraising.

Market impact depends on actual post-notice trading; the filing itself signals holder dispositions under a documented plan rather than new issuance.

Key Figures

RSUs to be sold: 684 shares 10b5-1 sale example: 2,400 shares 10b5-1 proceeds example: $11,201.28 +1 more

4 metrics

RSUs to be sold 684 shares Restricted Stock Units dated 05/18/2026

10b5-1 sale example 2,400 shares Trade dated 04/10/2026 by Daan Guido Maria Van Well

10b5-1 proceeds example $11,201.28 Proceeds shown for 2,400 shares on 04/10/2026

10b5-1 sale example 2,861 shares Trade dated 04/08/2026 by Daan Guido Maria Van Well

Key Terms

Restricted Stock Units, 10b5-1, Form 144

3 terms

Restricted Stock Units financial

"Common | 05/18/2026 | 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 regulatory

"10b5-1 Sales for DAAN GUIDO MARIA VAN WELL La Piece 12"

A 10b5-1 plan is a pre-set schedule that lets company insiders buy or sell shares according to written instructions made when they do not possess material, nonpublic information. Think of it as a timed automatic payment for stock trades: it helps insiders avoid accusations of trading on secret information and gives outside investors a clearer signal about whether sales are routine or potentially informative about the company’s prospects.

Form 144 regulatory

"144: Securities To Be Sold"

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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the SOPH Form 144 report?

The filing reports a proposed sale of 684 shares represented by Restricted Stock Units dated 05/18/2026. It also lists prior 10b5-1 sales by an individual in March–April 2026 with per-trade amounts and proceeds.

Who conducted the prior 10b5-1 sales listed in the filing?

The listed 10b5-1 sales were executed by Daan Guido Maria Van Well, with multiple trades in March–April 2026 showing specific share counts and proceeds per trade in the excerpt.

Does Form 144 confirm the shares were sold?

Form 144 is a notice of proposed sale; it reports the intent to sell 684 RSUs on 05/18/2026. The excerpt does not confirm settlement or the final cash‑flow outcome of that proposed sale.

What is a 10b5-1 plan referenced in the filing?

A 10b5-1 plan is a pre-arranged trading program permitting scheduled insider sales. The filing lists several trades labeled as 10b5-1 executed in March–April 2026 with share counts and proceeds.

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

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Accepted by SEC EDGAR 05/19/2026 - 04:32 PM Learn about SEC filing dates

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	0002006414
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	SOPHIA GENETICS SA
SEC File Number	001-40627
Address of Issuer	La Piece 12 ch-1180 Rolle SWITZERLAND 00000
Phone	41216941060
Name of Person for Whose Account the Securities are To Be Sold	DAAN GUIDO MARIA VAN WELL
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	Officer

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	684	3207.96	68486338	05/19/2026	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	05/18/2026	Restricted Stock Units	Issuer			684	05/18/2026	N/A

* 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
10b5-1 Sales for DAAN GUIDO MARIA VAN WELL La Piece 12 ch-1180 Rolle V8 00000	Common	04/20/2026	684	3554.27
10b5-1 Sales for DAAN GUIDO MARIA VAN WELL La Piece 12 ch-1180 Rolle V8 00000	Common	04/10/2026	2400	11201.28
10b5-1 Sales for DAAN GUIDO MARIA VAN WELL La Piece 12 ch-1180 Rolle V8 00000	Common	04/09/2026	1988	9424.31
10b5-1 Sales for DAAN GUIDO MARIA VAN WELL La Piece 12 ch-1180 Rolle V8 00000	Common	04/08/2026	2861	13862.12
10b5-1 Sales for DAAN GUIDO MARIA VAN WELL La Piece 12 ch-1180 Rolle V8 00000	Common	04/07/2026	2400	11681.76
10b5-1 Sales for DAAN GUIDO MARIA VAN WELL La Piece 12 ch-1180 Rolle V8 00000	Common	04/06/2026	2705	13136.02
10b5-1 Sales for DAAN GUIDO MARIA VAN WELL La Piece 12 ch-1180 Rolle V8 00000	Common	03/19/2026	684	3273.97

144: Remarks and Signature

Remarks
Date of Notice	05/19/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	09/03/2025
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	/s/ Daan Guido Maria Van Well
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)