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Simon Heidi Locke

CIK 1977117 · last filed 2026-08-21

Simon Heidi Locke is a corporate insider who has filed 18 SEC Form 4 insider transactions across 3 companies since 2024. The most recent filing shows the insider sold $21.3K of TK on Aug 21, 2026. Across all open-market trades the lifetime net is +$141.8K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $1.1M 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.

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Disclosed Exposure

$1.15M

Companies

3

Total Filings

18

Lifetime Open-Market Net

$141.8K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
TK Director 46,000 $12.25 $563.5K -$245.5K 3 2026-08-21
TNK Director 4,000 $83.20 $332.8K -$66.7K 3 2026-08-18
CODI 22,288 $11.38 $253.6K $454.1K 2 2024-09-12

Recent Filings

18 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
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
2026-06-10 TNK Grant (A) +1,883 $134.9K EDGAR
2026-06-10 TK Grant (A) +6,350 $75.0K EDGAR
2026-06-09 TNK Grant (A) +1,883 $134.9K EDGAR
2026-02-23 TK Notice (144) −50,000 -$600.0K EDGAR
Showing 1–10 of 18
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
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.