What SEC filings does Teekay Tankers Ltd. submit to the SEC?

Teekay Tankers Ltd. (TNK) submits several types of SEC filings including Form 4 (insider transactions), Form 144 (proposed insider sales), 8-K reports (material events such as earnings releases, acquisitions, leadership changes), and periodic reports — the 10-Q (quarterly) and 10-K (annual). All filings are publicly available through SEC EDGAR.

What does a Form 4 filing tell me about TNK?

A Form 4 for TNK discloses a transaction by a company insider — typically a director, officer, or 10%+ shareholder. It shows the source-reported date, number of shares, price, and updated ownership. These facts do not establish motive or predict future returns.

How do I interpret an 8-K filing from Teekay Tankers Ltd.?

An 8-K signals a material event requiring prompt disclosure. Common triggers include earnings pre-announcements, acquisitions, leadership appointments or departures, credit changes, or regulatory actions. Read the item codes inside the filing to understand exactly what was disclosed before drawing conclusions.

What is the difference between a 10-K and 10-Q for TNK?

The 10-K is Teekay Tankers Ltd.'s annual report with fully audited financial statements, comprehensive MD&A, and complete risk factor disclosures — filed 60–90 days after fiscal year-end. The 10-Q is a lighter quarterly report with unaudited financials filed for the first three quarters. Together they provide a continuous financial picture of the company.

Where can I see all TNK SEC filings directly on EDGAR?

You can view all historical Teekay Tankers Ltd. filings on the SEC EDGAR company page for TNK. Each filing card on this page links directly to the original SEC document.

How often does Teekay Tankers Ltd. file with the SEC?

Teekay Tankers Ltd. files one 10-K per year and up to three 10-Qs per year. Form 4 insider transactions must be reported within two business days of each trade, so the frequency depends on how often insiders are buying or selling TNK shares. 8-K filings occur whenever a material event happens — which can be several times per quarter for an active company.

TNK SEC Filing News — Teekay Tankers Ltd.

Latest SEC filings for Teekay Tankers Ltd. (TNK) explained in plain English. Covers insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). StrongBuyAnalytics provides navigation and brief excerpts or summaries; original filings remain at the SEC/source links and were authored by their filers, not StrongBuyAnalytics. Filing dates shown are source dates. Coverage and detection can be delayed or incomplete because of SEC availability, amendments, parsing, caching, or outages. Latest source filing date shown: 2026-09-16.

Teekay Tankers Ltd., together with its subsidiaries, provides marine transportation services to oil industries in Bermuda and internationally. The company operates in two segments: Tankers and Marine Servies. It offers voyage and time charter services; offshore ship-to-ship transfer of commodities primarily crude oil and refined oil products; and tanker commercial and technical management services. In addition, the company is involved in the vessels management, procurement, and equipment rental …

Sector: Energy Industry: Oil & Gas Midstream Market Cap: $3.4B CIK: 1419945

Total Filings

Bullish Classifications

Bearish Classifications

Insider Transactions

Material Events (8-K)

Periodic Reports

Rule-based classifications for TNK currently lean bearish. Of the 20 filing records displayed, 3 carry bearish classifications (such as insider sales or negative 8-K disclosures) versus 0 bullish. This does not necessarily signal fundamental deterioration — insiders sell for many reasons — but it is worth monitoring alongside the company's core financial metrics.

TNK Filing Activity Snapshot 2024-11-21 — 2026-09-16

Insider Transactions (Form 4)

0 buys vs 3 sells

Net insider selling in this period — insiders sell for many reasons beyond conviction.

Largest Form 144 Filing

$744.5K

Schellenberg David (Director) · 2026-09-16

7,445 shares · Form 4

Form 144 Notices

Proposed insider sales filed — Form 144 is a notice of intent, not a confirmed transaction. Actual sales are confirmed via Form 4.

Insider Transactions 9 · Forms 3, 4 and 5

A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 9 filings in this group are Form 4s for Teekay Tankers Ltd.

The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.

Across the 9 insider filings shown, the breakdown is 6 compensation award and 3 open-market sale. 3 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.

What each transaction type means

Compensation award ×6: Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Open-market sale ×3: The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Form 4 Open-market sale Insider Selling 2026-09-16

TNK insider Schellenberg David (Director) sold 7,445 shares (~$744.5K)

Schellenberg David, listed as Director at TEEKAY TANKERS LTD., reported an open-market sale of 7,445 TNK shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`S`	Open-market sale	101	$100.00	$10.1K
`S`	Open-market sale	7,344	$100.00	$734.4K

Filing: Form 4 (Insider Transaction) Insider: Schellenberg David (Director) Shares: 7,445 Est. Value: $744.5K

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-25

TNK insider Form 4 filed for equity award, exercise, or tax withholding

Hvid Kenneth (Director, President and CEO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Dividend Equivalent Rights	388	—	—

Filing: Form 4 (Insider Transaction) Insider: Hvid Kenneth (Director, President and CEO)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-25

TNK insider Form 4 filed for equity award, exercise, or tax withholding

Schellenberg David (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Dividend Equivalent Rights	23	—	—

Filing: Form 4 (Insider Transaction) Insider: Schellenberg David (Director)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-25

TNK insider Form 4 filed for equity award, exercise, or tax withholding

Antturi Peter (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Dividend Equivalent Rights	17	—	—

Filing: Form 4 (Insider Transaction) Insider: Antturi Peter (Director)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-24

TNK insider Form 4 filed for equity award, exercise, or tax withholding

Kapoor Rohit (RK2) (Managing Director, Sinagpore) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Dividend Equivalent Rights	78	—	—

Filing: Form 4 (Insider Transaction) Insider: Kapoor Rohit (RK2) (Managing Director, Sinagpore)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-24

TNK insider Form 4 filed for equity award, exercise, or tax withholding

Seidelin Mikkel (Chief Commercial Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Dividend Equivalent Rights	99	—	—

Filing: Form 4 (Insider Transaction) Insider: Seidelin Mikkel (Chief Commercial Officer)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-24

TNK insider Form 4 filed for equity award, exercise, or tax withholding

Speers Brody (Chief Financial Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Dividend Equivalent Rights	93	—	—

Filing: Form 4 (Insider Transaction) Insider: Speers Brody (Chief Financial Officer)

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-08-18

TNK insider Kapoor Rohit (RK2) (Managing Director, Sinagpore) sold 6,375 shares (~$569.2K)

Kapoor Rohit (RK2), listed as Managing Director, Sinagpore at TEEKAY TANKERS LTD., reported an open-market sale of 6,375 TNK shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`S`	Open-market sale	6,375	$89.28	$569.2K

Filing: Form 4 (Insider Transaction) Insider: Kapoor Rohit (RK2) (Managing Director, Sinagpore) Shares: 6,375 Est. Value: $569.2K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-08-18

TNK insider Locke Simon Heidi (Director) sold 741 shares (~$66.7K)

Locke Simon Heidi, listed as Director at TEEKAY TANKERS LTD., reported an open-market sale of 741 TNK shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`S`	Open-market sale	741	$90.00	$66.7K

Filing: Form 4 (Insider Transaction) Insider: Locke Simon Heidi (Director) Shares: 741 Est. Value: $66.7K

View on SEC EDGAR → Open Filing Document →

Proposed Insider Sales 11 · Form 144

A Form 144 is a notice of intent to sell restricted or control securities. It is not a record that anything was sold. Teekay Tankers Ltd. has 11 such notices in this period.

The distinction matters because a Form 144 is frequently reported as though it were a completed insider sale. The filer may sell all of the shares covered, some of them, or none at all, and there is no obligation to update the notice either way. A sale that is actually executed by an officer or director shows up separately on a Form 4, which is the filing to check before treating a proposed sale as a real one.

Form 144 Proposed Insider Sale 2026-09-15

TNK Form 144 filed for proposed insider sale

An insider at TEEKAY TANKERS LTD. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.