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TNK — structural market context

Teekay Tankers Ltd.

Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.

What changed

As of the close on Oct 23. Each line shows the earlier value, the later value and their dates.

Price

Close $99.47 (Oct 23) vs $95.31 (Oct 22): +4.36%.

Volume

0.77× its 20-session average (426K) on Oct 23.

Includes pre- and post-market trading.

Short interest

Short interest 1.0M shares (settlement Sep 30) vs 1.2M (Sep 15).

No new publication in this window. Latest: settlement Sep 30, published Oct 10.

Fails-to-deliver

Latest file (settlements Sep 15–Sep 30, published Oct 16): 2 days with fails, largest 4K shares on Sep 28.

Previous file (settlements Sep 1–Sep 14, published Sep 30): no fails listed.

No new publication in this window.

Insider filings (Form 4)

None recorded in this window.

TNK events and their magnitude

Latest SEC filing in the event study

Form 4 · sale · filed 2026-09-16 · View on sec.gov ↗

…

Open the Event Study →

TNK short interest & days to cover

SHARES SHORT
1.0M
% OF FLOAT
4.3%
DAYS TO COVER
2.2
CHANGE VS PRIOR
-12.4%

FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-09-30 (24d ago)

TNK fails-to-deliver (FTD)

Settlement dateFailed sharesPrice
2026-09-28 · 26d4K$94.07
2026-09-17 · 37d476$100.63
2026-08-24 · 61d308$91.02

SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.

TNK insider buying and selling (Form 4)

Last 12 months, Form 4 codes P and S: 0 purchases · 4 sales

InsiderTypeSharesValueFiled
Schellenberg David · directorSale (S)101$10K2026-09-16
Schellenberg David · directorSale (S)7K$734K2026-09-16
Locke Simon Heidi · directorSale (S)741$67K2026-08-18
Kapoor Rohit (RK2) · officer: Managing Director, SinagporeSale (S)6K$569K2026-08-18

SEC Form 4 filings: purchases and sales reported on Form 4 (transaction codes P and S) only; grants and option exercises excluded. Attributed public records.

Frequently asked questions

What is TNK's short interest?
As of the FINRA settlement date 2026-09-30, TNK had 1.0M shares sold short — 4.3% of its float, with 2.2 days to cover at average volume. FINRA publishes this data roughly two weeks after each twice-monthly settlement, so it is inherently delayed. A short-interest figure describes an aggregate position; it does not predict what the stock will do.
Are insiders buying TNK?
In the last 12 months of SEC Form 4 filings, TNK recorded 0 insider purchases and 4 sales reported on Form 4 (transaction codes P and S; grants and option exercises excluded). These are attributed public records — information, not instruction.
Is this page telling me to buy or sell TNK?
No. Everything on this page is descriptive, structural market context from public data, shown with its as-of dates. TradeAI News does not issue directional recommendations, price predictions, or buy/sell advice — for any ticker.
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TNK: the full history

Latest rows shown. Full history, market-wide screens, cluster detection and the context journal live in the dashboard.

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Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.