Simon Heidi Locke
CIK 1977117 · last filed 2026-09-18
Simon Heidi Locke is a corporate insider who has filed 22 SEC Form 4 insider transactions across 3 companies since 2024. The most recent filing, for TK, was dated Sep 18, 2026. Across all open-market trades the lifetime net is −$27.3K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.4M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
CODI price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
DARIEN, CT 06820
Holdings By Company
Recent Filings
22 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-09-18 | TK | Mixed | — | -$3.6K | EDGAR |
| 2026-09-17 | TK | Notice (144) | −400 | -$6.0K | EDGAR |
| 2026-09-11 | TK | Mixed | — | -$95.8K | EDGAR |
| 2026-09-10 | TK | Notice (144) | −11,585 | -$163.1K | EDGAR |
| 2026-08-21 | TK | Sell (S) | −1,581 | -$21.3K | EDGAR |
| 2026-08-20 | TK | Notice (144) | −2,581 | -$34.0K | EDGAR |
| 2026-08-18 | TNK | Notice (144) | −741 | -$42.2K | EDGAR |
| 2026-08-18 | TNK | Sell (S) | −741 | -$66.7K | EDGAR |
| 2026-06-22 | TK | Notice (144) | −18,119 | -$224.2K | EDGAR |
| 2026-06-22 | TK | Mixed | — | -$152.1K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.