Updated Jul 16, 2026 · Last SEC filing 2026-06-10
TEEKAY TANKERS LTD. (TNK) has filed 19 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-10. 1 Form 144 notices of proposed sale were filed for TNK stock. InsiderAlpha tracks every TNK SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001419945 |
|---|
| Form 4 filings (90d) | 19 |
|---|---|
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-06-10 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Locke Simon Heidi | Director | A — Grant or award | 1.9K | $71.66 | $135K | SEC | |
| Schellenberg David | Director | M — Option exercise | 7.0K | $8.00 | $56K | SEC | |
| Schellenberg David | Director | S — Open-market sale | 7.0K | $71.53 | $503K | SEC | |
| Krediet Rudolph | Director | A — Grant or award | 1.9K | $71.66 | $135K | SEC | |
| Locke Simon Heidi | Director | A — Grant or award | 1.9K | $71.66 | $135K | SEC | |
| Semple Alan | Director | A — Grant or award | 1.9K | $71.66 | $135K | SEC | |
| Karlshoej Poul Ulrich | Director | A — Grant or award | 1.9K | $71.66 | $135K | SEC | |
| Krediet Rudolph | Director | A — Grant or award | 1.9K | $71.66 | $135K | SEC | |
| Kapoor Rohit (RK2) | Managing Director, Sinagpore | M — Option exercise | 2.0K | — | — | SEC | |
| Kapoor Rohit (RK2) | Managing Director, Sinagpore | M — Option exercise | 35 | — | — | SEC | |
| Speers Brody | Chief Financial Officer | M — Option exercise | 2.5K | — | — | SEC | |
| Speers Brody | Chief Financial Officer | M — Option exercise | 44 | — | — | SEC | |
| Speers Brody | Chief Financial Officer | F — Tax withholding / forfeiture | 1.4K | $70.59 | $97K | SEC | |
| Seidelin Mikkel | Chief Commercial Officer | M — Option exercise | 4.9K | — | — | SEC | |
| Seidelin Mikkel | Chief Commercial Officer | M — Option exercise | 87 | — | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for TEEKAY TANKERS LTD. (TNK). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Seidelin Mikkel | 10 | — |
| Kapoor Rohit (RK2) | 8 | — |
| Speers Brody | 8 | $97K |
| Schellenberg David | 5 | $615K |
| Hvid Kenneth | 5 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in TNK insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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