Teekay Tankers (TNK) director reports 4,356 deferred RSUs on Form 3

Rhea-AI Filing Summary

Teekay Tankers Ltd. director Peter Antturi filed an initial ownership report showing 4,356.107 deferred restricted stock units. Each deferred RSU represents a vested right to receive one Class A common share, with release timing elected by Antturi but no later than 10 years from the grant date.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

Antturi Peter

(Last) (First) (Middle)

1090 HOMER STREET

SUITE 312

(Street)

VANCOUVER A1 V6B 2W9

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/17/2026

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

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

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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Deferred Restricted Stock Units	(1)	(1)	Class A Common Shares	4,356.107(1)	(1)	D

Explanation of Responses:

1. Each deferred RSU represents a vested right to receive one share of Class A Common Shares of the issuer. The vested units may be released at the time the reporting person elects, no later than 10 years from the grant date.

Remarks:

Exhibit 24 - Power Attorney attached herewith.

	/s/ Peter Antturi	03/17/2026
	** 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 5 (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.
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FAQ

What insider position does the Form 3 show for Teekay Tankers (TNK)?

The Form 3 shows director Peter Antturi holding 4,356.107 deferred restricted stock units. These units are tied to Teekay Tankers’ Class A common shares and reflect his existing equity-based interest, rather than a new share purchase or sale.

What are the deferred restricted stock units reported for Teekay Tankers (TNK)?

The filing describes deferred restricted stock units that each represent a vested right to receive one Class A common share. They are deferred compensation instruments rather than currently issued shares, linked directly to Teekay Tankers’ equity.

How many Teekay Tankers (TNK) deferred RSUs does Peter Antturi report?

Peter Antturi reports 4,356.107 deferred restricted stock units tied to Class A common shares. This figure reflects his vested right to receive an equivalent number of shares in the future, according to the plan’s terms.

When can the deferred RSUs for Teekay Tankers (TNK) be released?

The deferred RSUs may be released at the time Peter Antturi elects, but no later than 10 years from the grant date. This gives flexibility on when the units convert into Class A common shares.

Do the Teekay Tankers (TNK) deferred RSUs reported on Form 3 vest immediately?

The footnote states each deferred RSU represents a vested right to receive one Class A common share. Vesting has occurred, but the actual share delivery is deferred until Antturi elects release within the 10-year window.

Does this Teekay Tankers (TNK) Form 3 reflect an insider share purchase or sale?

The Form 3 primarily reports holdings of deferred restricted stock units, not a new purchase or sale. It establishes Peter Antturi’s existing equity-related position in Teekay Tankers through deferred RSUs linked to Class A common shares.