Scorpio Tankers holder files $11.1M stock sale notice

Available on EDGAR 09/17/2026 - 04:04 PM EDT Accepted by SEC EDGAR 09/17/2026 - 04:03 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Scorpio Tankers Inc. (STNG) has a shareholder, Cameron K. Mackey, who filed a Form 144 notice to sell up to 125,000 shares of common stock through Morgan Stanley Smith Barney LLC, with an indicated aggregate market value of $11,128,225, based on 50,081,000 shares outstanding and a prospective sale date of September 17, 2026 on the NYSE. The shares consist of fully vested restricted stock issued on various dates in 2021, 2022, 2023 and 2024 under an equity incentive plan in consideration for services rendered.

Key Figures

Shares proposed to be sold: 125,000 shares Aggregate market value of shares: $11,128,225 Shares outstanding: 50,081,000 shares +4 more

7 metrics

Shares proposed to be sold 125,000 shares Common stock covered by Cameron K. Mackey’s Form 144 notice

Aggregate market value of shares $11,128,225 Value of 125,000 Scorpio Tankers Inc. shares proposed for sale

Shares outstanding 50,081,000 shares Scorpio Tankers Inc. common shares outstanding used in the Form 144

Restricted stock from April 1, 2021 award 16,267 shares Fully vested restricted stock issued for services rendered under an equity incentive plan

Restricted stock from April 7, 2022 award 35,827 shares Fully vested restricted stock issued for services rendered under an equity incentive plan

Restricted stock from March 31, 2023 award 69,817 shares Fully vested restricted stock issued for services rendered under an equity incentive plan

Restricted stock from April 11, 2024 award 3,089 shares Fully vested restricted stock issued for services rendered under an equity incentive plan

Key Terms

Rule 144, restricted stock, equity incentive plan, aggregate market value, +1 more

5 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of 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.

restricted stock financial

"Fully vested restricted stock issued on various dates pursuant to an equity incentive plan"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

equity incentive plan financial

"restricted stock issued on various dates pursuant to an equity incentive plan"

An equity incentive plan is a program that gives employees, executives or directors the right to receive company stock or options to buy stock as part of their pay. Think of it as offering slices of future company profit to motivate people to boost long‑term performance; for investors it matters because it can align employee goals with shareholder value but also increases the number of shares outstanding, which can dilute existing ownership.

aggregate market value financial

"125000 | 11128225.00 | 50081000"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

services rendered financial

"3089 | 04/11/2024 | Services Rendered"

FAQ

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

What did Scorpio Tankers Inc. (STNG) report in this Form 144 filing?

The filing reports that Cameron K. Mackey has given notice under Rule 144 of a proposed sale of up to 125,000 shares of Scorpio Tankers Inc. common stock through Morgan Stanley Smith Barney LLC on or after September 17, 2026.

How many STNG shares are proposed to be sold and what is their value?

The notice covers up to 125,000 shares of Scorpio Tankers Inc. common stock, with an indicated aggregate market value of $11,128,225, as stated in the Form 144 securities information section.

What share count for Scorpio Tankers Inc. (STNG) was used in the Form 144?

The Form 144 states that the proposed sale is based on 50,081,000 shares of Scorpio Tankers Inc. common stock outstanding, which is used to calculate the seller’s position relative to total outstanding shares.

How were the STNG shares in this Form 144 acquired?

The shares were acquired as fully vested restricted stock issued on various dates in 2021, 2022, 2023, and 2024 under an equity incentive plan, in each case for services rendered and issued by the company as the issuer.

Which broker is listed for the proposed STNG share sale under Rule 144?

The proposed sale will be handled through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, New York, as the broker listed in the Form 144 securities information section.

What specific equity awards make up the 125,000 STNG shares in the Form 144?

The 125,000 shares consist of 16,267 shares acquired on April 1, 2021, 35,827 shares on April 7, 2022, 69,817 shares on March 31, 2023, and 3,089 shares on April 11, 2024, all fully vested restricted stock under an equity incentive plan.

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

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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	0001979195
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	SCORPIO TANKERS INC.
SEC File Number	001-34677
Address of Issuer	9 Boulevard Charles III MC MONACO 98000
Phone	212-542-1616
Name of Person for Whose Account the Securities are To Be Sold	CAMERON K MACKEY
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
Relationship to Issuer	Director

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	125000	11128225.00	50081000	09/17/2026	NYSE

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	04/01/2021	Fully vested restricted stock issued on various dates pursuant to an equity incentive plan	Issuer			16267	04/01/2021	Services Rendered
Common	04/07/2022	Fully vested restricted stock issued on various dates pursuant to an equity incentive plan	Issuer			35827	04/07/2022	Services Rendered
Common	03/31/2023	Fully vested restricted stock issued on various dates pursuant to an equity incentive plan	Issuer			69817	03/31/2023	Services Rendered
Common	04/11/2024	Fully vested restricted stock issued on various dates pursuant to an equity incentive plan	Issuer			3089	04/11/2024	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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	09/17/2026
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	/s/ Cameron K Mackey
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)