As of September 29, 2026, the three largest insider holders of CWGL are Joseph S Steinberg (Director, 1.27Mn shares), John D. Cumming (Director, 1.22Mn shares), Nicolas Michel Eric Quille (Chief Winemaking Coo, 3.50K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Joseph S Steinberg | Director, TenPercentOwner | 1,272,011 | 0 | 1,272,011 | 50.9% | 26 May, 2026 |
| 2 | John D. Cumming | Director, TenPercentOwner | 1,216,801 | 0 | 1,216,801 | 48.7% | 24 Nov, 2025 |
| 3 | Nicolas Michel Eric Quille | Chief Winemaking Coo | 3,500 | 0 | 3,500 | 0.1% | 22 May, 2026 |
| 4 | Annette D. Alvarez-Peters | Director | 0 | 2,500 | 2,500 | 0.1% | 20 Aug, 2024 |
| 5 | Colby A. Rollins | Director | 1,900 | 0 | 1,900 | 0.1% | 21 Nov, 2025 |
| 6 | Luanne Dupere Tierney | Director | 68 | 0 | 68 | 0.0% | 21 Aug, 2023 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 22 May, 2026 | Joseph S Steinberg | Director, TenPercentOwner | Acquired P | 7,474 | $4.05 | $30.27K | 1,272,011 | Direct |
| 21 May, 2026 | Nicolas Michel Eric Quille | Chief Winemaking Coo | Acquired P | 1,000 | $4.03 | $4.03K | 3,500 | Direct |
| 20 Nov, 2025 | John D. Cumming | Director, TenPercentOwner | Acquired P | 106,308 | $4.96 | $527.29K | 1,216,801 | Direct |
| 20 Nov, 2025 | Joseph S Steinberg | Director, TenPercentOwner | Acquired P | 106,308 | $4.96 | $527.29K | 1,264,537 | Direct |
| 19 Nov, 2025 | Colby A. Rollins | Director | Acquired P | 900 | $4.86 | $4.37K | 1,900 | Direct |
| 14 Nov, 2025 | Nicolas Michel Eric Quille | Chief Winemaking Coo | Acquired P | 500 | $5.00 | $2.50K | 2,500 | Direct |
| 19 Aug, 2024 | Annette D. Alvarez-Peters | Director | Acquired P | 625 | $6.05 | $3.78K | 2,500 | Indirect |
| 22 Mar, 2024 | Annette D. Alvarez-Peters | Director | Acquired P | 625 | $6.03 | $3.77K | 1,875 | Indirect |
| 06 Mar, 2024 | Jennifer L. Locke | Chief Executive Officer | Acquired A | 100,000 | $0.00 | $0 | 150,000 | Direct |
| 06 Mar, 2024 | Nicolas Michel Eric Quille | Chief Winemaking Coo | Disposed A | 11,500 | $0.00 | $0 | 11,500 | Direct |
| 22 Nov, 2023 | Annette D. Alvarez-Peters | Director | Acquired P | 100 | $5.87 | $587 | 725 | Indirect |
| 22 Nov, 2023 | Annette D. Alvarez-Peters | Director | Acquired P | 525 | $5.90 | $3.10K | 1,250 | Indirect |
| 24 Aug, 2023 | Annette D. Alvarez-Peters | Director | Acquired P | 500 | $6.41 | $3.21K | 500 | Indirect |
| 24 Aug, 2023 | Annette D. Alvarez-Peters | Director | Acquired P | 125 | $6.50 | $813 | 625 | Indirect |
| 17 Aug, 2023 | Luanne Dupere Tierney | Director | Acquired P | 68 | $6.53 | $444 | 68 | Direct |
| 09 Feb, 2023 | Jennifer L. Locke | Chief Executive Officer | Acquired A | 50,000 | $0.00 | $0 | 50,000 | Direct |
| 14 Nov, 2022 | Joseph S Steinberg | Director, TenPercentOwner | Acquired P | 171,300 | $6.25 | $1.07Mn | 1,158,229 | Direct |
| 14 Nov, 2022 | John D. Cumming | Director, TenPercentOwner | Acquired P | 171,300 | $6.25 | $1.07Mn | 1,110,493 | Direct |
| 31 May, 2022 | Colby A. Rollins | Director | Acquired P | 1,000 | $7.57 | $7.57K | 1,000 | Direct |
| 06 Jul, 2021 | Nicolas Michel Eric Quille | Chief Winemaking Coo | Acquired A | 49,000 | $0.00 | $0 | 49,000 | Direct |