Teekay Tankers (NYSE: TNK) director offloads 741 shares at $90

Rhea-AI Filing Summary

TEEKAY TANKERS LTD. (TNK) director Simon Heidi Locke reported selling Class A common shares. On 2026-08-18, the reporting person sold 741 Class A Common Shares at a price of $90.00 per share in an open market or private transaction. Following this sale, the reporting person directly held 4,000 Class A Common Shares.

Insider Trade Summary

Net Seller: 741 shares

Net Sell 1 txn

Insider Locke Simon Heidi

Role Director

Sold 741 shs ($67K)

Type	Security	Shares	Price	Value
Sale	Class A Common Shares	741	$90.00	$67K

Holdings After Transaction: Class A Common Shares — 4,000 shares (Direct)

Key Figures

Shares sold: 741 shares Sale price per share: $90.00 per share Shares owned after transaction: 4,000 shares +2 more

5 metrics

Shares sold 741 shares Class A Common Shares sold on 2026-08-18

Sale price per share $90.00 per share Price for Class A Common Shares sold on 2026-08-18

Shares owned after transaction 4,000 shares Directly held Class A Common Shares following the sale

Net shares sold 741 shares Net sell activity from transaction summary

Sell transactions count 1 Number of sell transactions reported in transaction summary

Key Terms

Class A Common Shares, non-derivative, Sale in open market or private transaction

3 terms

Class A Common Shares financial

"security_title: "Class A Common Shares""

A Class A common share is a specific type of ordinary company share that represents an ownership stake and usually carries particular voting rights or payout priorities compared with other share classes. For investors it matters because those differences affect how much influence you have over company decisions, how dividends or liquidation proceeds might be distributed, and how easily the shares trade — like choosing between car models where one has extra features (more control) and another focuses on price or availability (liquidity).

non-derivative financial

"transaction_type: "non-derivative""

Sale in open market or private transaction financial

"transaction_code_description: "Sale in open market or private transaction""

FAQ

What insider transaction did TNK director Simon Heidi Locke report?

Director Simon Heidi Locke reported a sale of 741 Class A Common Shares of Teekay Tankers Ltd. The transaction occurred on 2026-08-18 at a price of $90.00 per share in an open market or private transaction.

How many TNK shares did the insider sell and at what price?

The insider sold 741 Class A Common Shares of TNK at $90.00 per share. This sale was reported as a non-derivative transaction classified as a sale in open market or private transaction.

What are the insider’s TNK holdings after the reported sale?

After the transaction, the reporting person directly held 4,000 Class A Common Shares of Teekay Tankers Ltd. This post-transaction balance reflects holdings reported as direct ownership in the Form 4 data.

Was the TNK insider transaction reported under a Rule 10b5-1 trading plan?

The filing indicates the Rule 10b5-1 checkbox is not affirmed (set to false). Based on the provided data, the sale of 741 shares was not reported as made pursuant to a Rule 10b5-1 trading plan.

What type of security did the TNK insider trade on 2026-08-18?

The insider traded Class A Common Shares of Teekay Tankers Ltd. The Form 4 classifies the transaction as non-derivative, meaning it involved the common equity directly rather than options or other derivative instruments.

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/18/2026 - 08:35 PM Accepted by SEC EDGAR 08/18/2026 - 08:35 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Locke Simon Heidi

(Last) (First) (Middle)

C/O TEEKAY

2ND FL, SWAN BUILDING, 26 VICTORIA ST

(Street)

HAMILTON HM 12

(City) (State) (Zip)

BERMUDA

(Country)

2. Issuer Name and Ticker or Trading Symbol
TEEKAY TANKERS LTD. [ TNK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/18/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Shares	08/18/2026		S		741	D	$90	4,000	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	/s/ Heidi Locke Simon	08/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)