← United States · Coverage record
US · SEC FORM 4
TEEKAY TANKERS LTD.
TNK · NYSE · CIK 0001419945 · Industrials · Oil & Gas Midstream
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
21 Form 4 transaction lines observed in the same window
5 sales · 16 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 2 additional owner(s) remain in Form 4 evidence.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot.—
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 1,018,935
- Previous report
- 1,163,260
- Avg daily volume
- 463,412
- Days to cover
- 2.2
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
No qualifying code P equity purchase is present in the local Form 4 history.
Form 4 evidence
21 transaction lines in the latest 365-day window; 21 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | Schellenberg David | Sale (S) | Class A Common Shares | 7,344 | USD 100.00 | USD 734,400 | SEC filing ↗ |
| 2026-09-15 | Schellenberg David | Sale (S) | Class A Common Shares | 101 | USD 100.00 | USD 10,100 | SEC filing ↗ |
| 2026-08-18 | Locke Simon Heidi | Sale (S) | Class A Common Shares | 741 | USD 90.00 | USD 66,690 | SEC filing ↗ |
Show recent Form 4 evidence (18 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | Schellenberg David | Sale (S) | Class A Common Shares | 7,344 | USD 100.00 | USD 734,400 | SEC filing ↗ |
| 2026-09-15 | Schellenberg David | Sale (S) | Class A Common Shares | 101 | USD 100.00 | USD 10,100 | SEC filing ↗ |
| 2026-08-18 | Locke Simon Heidi | Sale (S) | Class A Common Shares | 741 | USD 90.00 | USD 66,690 | SEC filing ↗ |
| 2026-08-18 | Kapoor Rohit (RK2) | Sale (S) | Class A Common Shares | 6,375 | USD 89.28 | USD 569,160 | SEC filing ↗ |
| 2026-06-08 | Semple Alan | Award / grant (A) | Class A Common Shares | 1,883 | USD 71.66 | USD 134,936 | SEC filing ↗ |
| 2026-06-08 | Locke Simon Heidi | Award / grant (A) | Class A Common Shares | 1,883 | USD 71.66 | USD 134,936 | SEC filing ↗ |
| 2026-06-08 | Krediet Rudolph | Award / grant (A) | Class A Common Shares | 1,883 | USD 71.66 | USD 134,936 | SEC filing ↗ |
| 2026-06-08 | Semple Alan | Award / grant (A) | Restricted Stock Units | 1,883 | USD 71.66 | USD 134,936 | SEC filing ↗ |
| 2026-06-08 | Locke Simon Heidi | Award / grant (A) | Restricted Stock Units | 1,883 | USD 71.66 | USD 134,936 | SEC filing ↗ |
| 2026-06-08 | Krediet Rudolph | Award / grant (A) | Restricted Stock Units | 1,883 | USD 71.66 | USD 134,936 | SEC filing ↗ |
| 2026-06-08 | Karlshoej Poul Ulrich | Award / grant (A) | Class A, Common Shares | 1,883 | USD 71.66 | USD 134,936 | SEC filing ↗ |
| 2026-06-08 | Schellenberg David | Sale (S) | Class A Common Shares | 7,031 | USD 71.53 | USD 502,927 | SEC filing ↗ |
| 2026-06-08 | Schellenberg David | Option exercise / conversion (M) | Class A Common Shares | 7,031 | USD 8.00 | USD 56,248 | SEC filing ↗ |
| 2026-06-02 | Speers Brody | Option exercise / conversion (M) | Class A Common Shares | 2,558 | USD — | USD — | SEC filing ↗ |
| 2026-06-02 | Speers Brody | Tax withholding (F) | Class A Common Shares | 1,370 | USD 70.59 | USD 96,708 | SEC filing ↗ |
| 2026-06-02 | Seidelin Mikkel | Option exercise / conversion (M) | Class A Common Shares | 4,993 | USD — | USD — | SEC filing ↗ |
| 2026-06-02 | Seidelin Mikkel | Tax withholding (F) | Class A Common Shares | 2,349 | USD — | USD — | SEC filing ↗ |
| 2026-06-02 | Kapoor Rohit (RK2) | Option exercise / conversion (M) | Class A Common Shares | 2,014 | USD — | USD — | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | TNK |
| CIK | 0001419945 |
| Sector | Industrials |
| Industry | Oil & Gas Midstream Yahoo Finance |
| SEC SIC | 4400 Water Transportation |
| Exchange | NYSE |
Data coverage
| Local Form 4 history | 21 transaction lines from 2026-06-02 to 2026-09-16 0 P purchase lines · 5 S sale lines · 16 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.