Solium Capital files Form 144 for RSU vesting

Solium Capital Inc. filed a Form 144 reporting proposed sales of Class A Subordinate Voting Shares.

Rhea-AI Filing Summary

Solium Capital Inc. filed a Form 144 reporting proposed sales of Class A Subordinate Voting Shares. The filing lists the vesting of 1,230 RSUs on 03/10/2026. It also discloses recent dispositions by Jean Niehaus of 323, 331, 413, and 682 shares on 12/31/2025, 02/02/2026, 03/02/2026, and 03/04/2026, respectively, with the dollar proceeds shown alongside each sale in the excerpt.

Insights

Corporate Governance Analyst

Routine affiliate resale and RSU vesting disclosed; no new financing or issuer proceeds noted.

The filing documents the vesting of 1,230 RSUs on 03/10/2026 and a series of recent sales by Jean Niehaus on specified dates with share counts and proceeds recorded. These entries are typical Form 144 disclosures tied to vested compensation and affiliate dispositions.

Cash‑flow treatment and any on‑market execution mechanics are not stated in the excerpt; subsequent public filings or broker reports would show transaction settlement details if available.

FAQ

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

What does the SHOP Form 144 disclose about RSU vesting?

The filing shows 1,230 RSUs vesting on 03/10/2026. This is reported as a securities event tied to equity compensation and appears on the Form 144 vesting line without additional proceeds or disposition instructions in the excerpt.

Who sold shares recently according to the Form 144 excerpt for SHOP?

The excerpt lists recent sales by Jean Niehaus of 323 shares on 12/31/2025, 331 on 02/02/2026, 413 on 03/02/2026, and 682 on 03/04/2026, with dollar proceeds recorded beside each sale.

Does the Form 144 state who receives proceeds from the reported sales?

The provided excerpt records dollar amounts for each listed sale but does not state the recipient of proceeds or whether proceeds go to the issuer. The Form 144 excerpt focuses on share counts, dates, and proceeds amounts without an explicit proceeds recipient statement.

Are the listed share dispositions from Jean Niehaus part of the 1,230 RSU vesting?

The filing separately lists the 1,230 RSU vesting on 03/10/2026 and prior dispositions by Jean Niehaus on earlier dates. The excerpt does not link those historical sales directly to the upcoming RSU vesting in a single sentence.

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

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Accepted by SEC EDGAR 03/10/2026 - 06:27 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	0002093214
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	Shopify Inc.
SEC File Number	001-37400
Address of Issuer	151 O'Connor St. Ground Floor Ottawa ONTARIO, CANADA K2P 2L8
Phone	6132412828
Name of Person for Whose Account the Securities are To Be Sold	Jean Niehaus
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
Class A Subordinate Voting Shares	Solium Capital Inc. Suite 1500 600-3rd Ave., SW Calgary A0 T2P 0G5	1230	164205	1226037779	03/10/2026	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 *
Class A Subordinate Voting Shares	03/10/2026	Vesting of RSUs	Issuer			1230	03/10/2026	Vesting of RSUs

* 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
Jean Niehaus 151 O'Connor St. Ground Floor Ottawa A6 K2P 2L8	Class A Subordinate Voting Shares	12/31/2025	323	52370.19
Jean Niehaus 151 O'Connor St. Ground Floor Ottawa A6 K2P 2L8	Class A Subordinate Voting Shares	02/02/2026	331	43867.43
Jean Niehaus 151 O'Connor St. Ground Floor Ottawa A6 K2P 2L8	Class A Subordinate Voting Shares	03/02/2026	413	49175.5
Jean Niehaus 151 O'Connor St. Ground Floor Ottawa A6 K2P 2L8	Class A Subordinate Voting Shares	03/04/2026	682	87350.56

144: Remarks and Signature

Remarks	Aggregate market value calculated using March 9, 2026 closing price of $133.50 per share. Number of shares outstanding as of February 6, 2026.
Date of Notice	03/10/2026
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	Jean Niehaus
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)