Massivemarkets

SEC Form 4

OneSpaWorld Holdings Limited Common Shares (OSW) insider trading

In the 12 months to Oct 23, 2026, 4 OSW insiders reported open-market sales of $8.2M across 12 filings; no open-market purchases were filed.

Latest filing · Last 12 months · Source: SEC EDGAR · How we count

Open-market sales
$8.2M
12 filings · 4 insiders
Open-market purchases
$0
0 filings

Who traded OSW, and when

  • Sale

OSW daily close from Oct 23, 2025 to Oct 23, 2026, between $19.37 and $28.68, last $23.78. 12 sale and 0 purchase filings by 4 insiders, marked at their filing dates. Leonard I. Fluxman, Officer (see filing): sold $5.1M across 5 filings, first filed Dec 5, 2025, last Jun 9, 2026. Andrew R. Heyer, Director: sold $2.5M across 3 filings, first filed Dec 5, 2025, last Aug 10, 2026. Walter Field McLallen, Director: sold $485.3K across 3 filings, first filed Dec 15, 2025, last Jun 12, 2026. Stephen Lazarus, President, CFO and CEO: sold $181.0K across 1 filing, first filed Dec 5, 2025, last Dec 5, 2025.

Largest mark · tap a row for others

Leonard I. Fluxman · Officer (see filing)

Filing 1 of 2 within a week · $3,580,233 total

Sale $2,164,616

89,986 shares at $24.06 avg

Filed Jun 5, 2026 · traded Jun 3

Close on filing date $24.07

OSW daily closelast $23.78

Leonard I. Fluxman · Officer (see filing)

$5.1M sold

Andrew R. Heyer · Director

$2.5M sold

Walter Field McLallen · Director

$485.3K sold

Stephen Lazarus · President, CFO and CEO

$181.0K sold
One row per insider; marks sit at the SEC filing date, sized by dollar value.

Has OneSpaWorld Holdings Limited Common Shares' CEO sold stock?

Yes. Stephen Lazarus (CEO) sold 8,569 shares ($181.0K) in Dec 2025.

Open-market trades

12 filings in the last 12 months
InsiderRoleSoldBoughtFilingsPre-arranged (10b5-1)Last filed
Leonard I. FluxmanOfficer (see filing)$5.1M—5—
Andrew R. HeyerDirector$2.5M—3—
Walter Field McLallenDirector$485.3K—3—
Stephen LazarusPresident, CFO and CEO$181.0K—1—
Other insider activity (not market trades) · 18 records
  • Grants and awards13 records
  • Gifts1 record
  • Other4 records

Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.

Build this yourself

This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:

Agent prompt

Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for OSW every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.

How to read this page

Open-market purchase or sale
A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
Filing date
Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.