Teekay Tankers director to sell $739K in shares

Rhea-AI Filing Summary

TEEKAY TANKERS LTD. (TNK) received a notice that director David Alfred Schellenberg intends to sell 7,445 shares of Class A common stock under Rule 144 through Morgan Stanley Smith Barney LLC. The planned sale has an indicated aggregate market value of approximately $738,916.25 as of September 15, 2026.

The shares relate to prior restricted stock vesting under registered plans on several dates between 2019 and 2023. No other securities sales by this person are listed for the prior three months in this notice.

Key Figures

Shares to be sold: 7,445 shares Aggregate market value: $738,916.25 Acquisition 1: 414 shares +4 more

7 metrics

Shares to be sold 7,445 shares Class A common stock covered by the Rule 144 notice

Aggregate market value $738,916.25 Value associated with 7,445 shares as of September 15, 2026

Acquisition 1 414 shares Restricted stock vesting under a registered plan on November 2, 2021

Acquisition 2 1,700 shares Restricted stock vesting under a registered plan on November 22, 2019

Acquisition 3 3,396 shares Restricted stock vesting under a registered plan on November 2, 2021

Acquisition 4 1,935 shares Restricted stock vesting under a registered plan on August 17, 2023

Planned sale date reference September 15, 2026 Date associated with the 7,445-share Rule 144 sale and signature

Key Terms

Rule 144, Restricted Stock, Registered Plan, Class A Common

4 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

"Restricted Stock Vesting Under a Registered 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.

Registered Plan financial

"Restricted Stock Vesting Under a Registered Plan"

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.

Class A Common financial

"Class A Common | Morgan Stanley Smith Barney LLC Executive Financial Services"

FAQ

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

What does the Form 144 filing disclose for TNK?

It discloses that director David Alfred Schellenberg has notified of his intent to sell 7,445 shares of Teekay Tankers Ltd. Class A common stock under Rule 144, with an indicated aggregate market value of about $738,916.25 as of September 15, 2026.

How many Teekay Tankers (TNK) shares are planned to be sold?

The notice states an intended sale of 7,445 shares of Teekay Tankers Ltd. Class A common stock. This amount is associated with an indicated aggregate market value of approximately $738,916.25 as of September 15, 2026.

Who is selling Teekay Tankers (TNK) shares and through which broker?

The planned sale is for the account of director David Alfred Schellenberg. The broker listed is Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, New York, NY.

What is the approximate market value of the TNK shares covered by this Form 144?

The Form 144 lists an aggregate market value of about $738,916.25 for the 7,445 shares of Class A common stock covered by the notice, using market data as of September 15, 2026.

How were the Teekay Tankers (TNK) shares originally acquired?

The filing states the Class A common stock was acquired through restricted stock vesting under a registered plan on several dates including November 22, 2019, November 2, 2021, and August 17, 2023, all for cash consideration from the issuer.

Does this Form 144 show any TNK share sales in the past three months?

The section for securities sold during the past 3 months does not list any additional transactions for Teekay Tankers Ltd. shares by this person in this notice.

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

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Available on EDGAR 09/15/2026 - 05:22 PM Accepted by SEC EDGAR 09/15/2026 - 05:22 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	0001977201
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	TEEKAY TANKERS LTD.
SEC File Number	001-33867
Address of Issuer	2nd Floor, Swan Building 26 Victoria Street Hamilton BERMUDA HM12
Phone	(441) 298-2530
Name of Person for Whose Account the Securities are To Be Sold	DAVID ALFRED SCHELLENBERG
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	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
Class A Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	7445	738916.25	29921732	09/15/2026	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 *
Class A Common	11/02/2021	Restricted Stock Vesting Under a Registered Plan	Issuer			414	11/02/2021	Cash
Class A Common	11/22/2019	Restricted Stock Vesting Under a Registered Plan	Issuer			1700	11/22/2019	Cash
Class A Common	11/02/2021	Restricted Stock Vesting Under a Registered Plan	Issuer			3396	11/02/2021	Cash
Class A Common	08/17/2023	Restricted Stock Vesting Under a Registered Plan	Issuer			1935	08/17/2023	Cash

* 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	09/15/2026
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/ David Schellenberg
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)