Insider · CIK 0001977117
Simon Heidi Locke
Files at TK (TEEKAY CORP LTD), CODI (Compass Diversified Holdings), TNK (TEEKAY TANKERS LTD.). First filing Feb 1, 2024, latest Sep 18, 2026.
In brief
Simon Heidi Locke files SEC Form 4 as director at TK (TEEKAY CORP LTD), and also at CODI (Compass Diversified Holdings), TNK (TEEKAY TANKERS LTD.). Since Feb 1, 2024, Simon Heidi Locke has reported 1 open-market buy worth $55k and 5 open-market sells worth $481k, the latest filed on Sep 18, 2026.
A track record needs three past buys with six months of prices behind them; Simon Heidi Locke has 0, so none is measured yet.
The newest scored trade: sold $5,972 of TK on Sep 17, 2026, filed Sep 18, 2026, scored 8 (weak). In the last 12 months: 0 buys worth $0 and 5 sells worth $481k.
Where the trades landed
Last year at the 3 companies this insider has traded most, with each buy and sell on the bar it happened.
TK: TEEKAY CORP LTD
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
TNK: TEEKAY TANKERS LTD.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
CODI: Compass Diversified Holdings
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 8Weak | TEEKAY CORP LTD | $5,972 400 shares | -1% | - | |
| 24Weak | TEEKAY CORP LTD | $163k 11,585 shares | -20% | - | |
| 23Weak | TEEKAY CORP LTD | $21k 1,581 shares | -3% | +92% from low0% from high | |
| 36Weak | TEEKAY TANKERS LTD. | $67k 741 shares | -16% | +109% from low-0% from high | |
| 37Weak | TEEKAY CORP LTD | $224k 18,119 shares | -28% | +85% from low-6% from high | |
| 38Weak | Compass Diversified Holdings | $55k 2,488 shares | - | +31% from low-4% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Sep 17, 2026 | TK TEEKAY CORP LTD | 400 0.00% of outstanding | $5,972 | Sep 17, 2026 | $411k |
| Sep 10, 2026 | TK TEEKAY CORP LTD | 11,585 0.01% of outstanding | $163k | Sep 10, 2026 | $258k |
| Aug 20, 2026 | TK TEEKAY CORP LTD | 2,581 0.00% of outstanding | $34k | Aug 21, 2026 | none |
| Aug 18, 2026 | TNK TEEKAY TANKERS LTD. | 741 0.00% of outstanding | $42k | Aug 18, 2026 | none |
| Jun 22, 2026 | TK TEEKAY CORP LTD | 18,119 0.02% of outstanding | $224k | Jun 22, 2026 | none |
| Feb 23, 2026 | TK TEEKAY CORP LTD | 50,000 0.06% of outstanding | $600k | Feb 23, 2026 | $75k |
| Jan 2, 2026 | TK TEEKAY CORP LTD | 14,795 0.02% of outstanding | $75k | Dec 31, 2025 | $511k |
| Nov 12, 2025 | TK TEEKAY CORP LTD | 2,768 0.00% of outstanding | $27k | Nov 11, 2025 | $484k |
| Nov 10, 2025 | TK TEEKAY CORP LTD | 2,400 0.00% of outstanding | $23k | Nov 7, 2025 | $460k |
| Nov 6, 2025 | TK TEEKAY CORP LTD | 47,577 0.06% of outstanding | $460k | Nov 7, 2025 | none |
Transactions
Every row this insider has filed, 17 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 17, 2026 | TK TEEKAY CORP LTD | MOption exercise Common Stock | +400 | $5.81 | $2,324 | 46,401 | 26 d ago |
| Sep 17, 2026 | TK TEEKAY CORP LTD | SOpen-market sale Common Stock | -400 | $14.93 | $5,972 | 46,001 | 26 d ago |
| Sep 17, 2026 | TK TEEKAY CORP LTD | MOption exercise Stock Option ("Right to Buy")derivative | -400 | $5.81 | $2,324 | 9,600 | 26 d ago |
| Sep 10, 2026 | TK TEEKAY CORP LTD | MOption exercise Common Stock | +11,585 | $5.81 | $67k | 57,586 | 33 d ago |
| Sep 10, 2026 | TK TEEKAY CORP LTD | SOpen-market sale Common Stock | -11,585 | $14.08 | $163k | 46,001 | 33 d ago |
| Sep 10, 2026 | TK TEEKAY CORP LTD | MOption exercise Stock Option ("Right to Buy")derivative | -11,585 | $5.81 | $67k | 10,000 | 33 d ago |
| Aug 19, 2026 | TK TEEKAY CORP LTD | SOpen-market sale Common Stock | -96 | $13.19 | $1,266 | 47,486 | Aug 21, 2026 |
| Aug 20, 2026 | TK TEEKAY CORP LTD | SOpen-market sale Common Stock | -485 | $13.24 | $6,421 | 47,001 | Aug 21, 2026 |
| Aug 21, 2026 | TK TEEKAY CORP LTD | SOpen-market sale Common Stock | -1,000 | $13.64 | $14k | 46,001 | Aug 21, 2026 |
| Aug 18, 2026 | TNK TEEKAY TANKERS LTD. | SOpen-market sale Class A Common Shares | -741 | $90.00 | $67k | 4,000 | Aug 18, 2026 |
| Jun 22, 2026 | TK TEEKAY CORP LTD | MOption exercise Common Stock | +18,119 | $3.98 | $72k | 65,701 | Jun 22, 2026 |
| Jun 22, 2026 | TK TEEKAY CORP LTD | SOpen-market sale Common Stock | -18,119 | $12.37 | $224k | 47,582 | Jun 22, 2026 |
| Jun 22, 2026 | TK TEEKAY CORP LTD | MOption exercise Stock Option ("Right to Buy")derivative | -18,119 | $3.98 | $72k | 0 | Jun 22, 2026 |
| Jun 9, 2026 | TK TEEKAY CORP LTD | AGrant or award Common Stock | +6,350 | $11.81 | $75k | 47,582 | Jun 10, 2026 |
| Jun 8, 2026 | TNK TEEKAY TANKERS LTD. | AGrant or award Class A Common Shares | +1,883 | $71.66 | $135k | 4,741 | Jun 10, 2026 |
| Jun 8, 2026 | TNK TEEKAY TANKERS LTD. | AGrant or award Restricted Stock Units | +1,883 | $71.66 | $135k | 4,741 | Jun 9, 2026 |
| Jan 31, 2024 | CODI Compass Diversified Holdings | POpen-market purchase Common Shares | +2,488 | $22.10 | $55k | 2,488 | Feb 1, 2024 |
Questions about Simon Heidi Locke
Answered from the filings on this page, as of the latest one.
Is Simon Heidi Locke buying or selling?
In the last 12 months Simon Heidi Locke reported 0 open-market buys worth $0 and 5 open-market sells worth $481k on SEC Form 4; the latest was sold $5,972 of TK on Sep 17, 2026. Grants, option exercises and tax withholding are not counted.
How did Simon Heidi Locke's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Simon Heidi Locke has 0.
Where does Simon Heidi Locke file Form 4?
Simon Heidi Locke has filed Form 4 at TK (TEEKAY CORP LTD); CODI (Compass Diversified Holdings); TNK (TEEKAY TANKERS LTD.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.