ONESPAWORLD HOLDINGS Ltd (OSW) Insider Ownership

Historic Insider Ownership Trends

As of March 23, 2026, the three largest insider holders of OSW are Leisure Ltd Steiner (Director, 4.80Mn shares), Susan Reardon Bonner (Chief Commercial Officer, 256.92K shares), Walter Field Mclallen (Director, 153.88K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Leisure Ltd Steiner 0 4,804,575 04 Dec, 2023
Susan Reardon Bonner Chief Commercial Officer 256,924 0 13 Feb, 2025
Walter Field Mclallen 153,882 0 15 Dec, 2025
Walter Field Mclallen 147,882 0 13 Mar, 2026
Stephen W. Powell 133,471 0 25 Jul, 2025
Jeffrey E Stiefler 119,588 0 25 Jul, 2025
Jeffrey E Stiefler 0 73,928 11 Mar, 2024
Marc Magliacano 55,547 0 25 Jul, 2025
Adam Hasiba 51,345 0 25 Jul, 2025
Lisa Myers 21,364 0 25 Jul, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
11 Mar, 2026 Walter Field Mclallen Common Shares D 6,000 $20.86 147,882 D S
11 Dec, 2025 Walter Field Mclallen Common Shares D 472 $20.23 159,410 D S
11 Dec, 2025 Walter Field Mclallen Common Shares D 472 $20.23 159,410 D S
11 Dec, 2025 Walter Field Mclallen Common Shares D 4,528 $20.21 154,882 D S
11 Dec, 2025 Walter Field Mclallen Common Shares D 4,528 $20.21 154,882 D S
12 Dec, 2025 Walter Field Mclallen Common Shares D 1,000 $0.00 153,882 D G
12 Dec, 2025 Walter Field Mclallen Common Shares D 1,000 $0.00 153,882 D G
23 Jul, 2025 Adam Hasiba Common Shares A 9,385 $0.00 51,345 D A
23 Jul, 2025 Stephen W. Powell Common Shares A 12,777 $0.00 133,471 D A
23 Jul, 2025 Marc Magliacano Common Shares A 9,385 $0.00 55,547 D A
23 Jul, 2025 Walter Field Mclallen Common Shares A 5,654 $0.00 159,882 D A
23 Jul, 2025 Jeffrey E Stiefler Common Shares A 10,516 $0.00 119,588 D A
23 Jul, 2025 Lisa Myers Common Shares A 5,654 $0.00 21,364 D A
23 Jul, 2025 Walter Field Mclallen Common Shares A 5,654 $0.00 159,882 D A
12 Jun, 2025 Walter Field Mclallen Common Shares D 2,500 $19.33 154,228 D S
12 Jun, 2025 Walter Field Mclallen Common Shares D 2,500 $19.33 154,228 D S
16 May, 2025 Walter Field Mclallen Common Shares D 14,189 $19.35 156,728 D S
16 May, 2025 Walter Field Mclallen Common Shares D 14,189 $19.35 156,728 D S
11 Feb, 2025 Susan Reardon Bonner Common Shares A 40,796 - 267,792 D A
12 Feb, 2025 Susan Reardon Bonner Common Shares D 10,868 $21.83 256,924 D J