As of June 06, 2026, the three largest insider holders of WINA are Ronald G Olson (TenPercentOwner, 250.57K shares), Ronald G Olson (TenPercentOwner, 146.34K shares), Brett D Heffes (Chair And Ceo, 114.40K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Kirk A Mackenzie | - | 1,000 | 0 | 03 Nov, 2021 |
| Ronald G Olson | - | 0 | 250,573 | 22 May, 2023 |
| Jenele C Grassle | - | 2,500 | 0 | 05 Mar, 2026 |
| Brett D Heffes | Chair And Ceo | 114,400 | 0 | 28 Aug, 2025 |
| Paul C Reyelts | - | 0 | 3,887 | 17 Mar, 2023 |
| Mark L Wilson | - | 0 | 3,788 | 22 Nov, 2023 |
| Leah A Goff | Vp Of Human Resources | 11,575 | 0 | 14 Mar, 2022 |
| Anthony D Ishaug | Chief Financial Officer | 66,483 | 0 | 07 Nov, 2025 |
| Percy C Jr Tomlinson | - | 800 | 0 | 03 Mar, 2026 |
| Gina Decaro Sprenger | - | 250 | 0 | 13 Aug, 2025 |
| Lawrence A Barbetta | - | 649 | 0 | 18 Sep, 2025 |
| Renae M. Gaudette | Chief Operating Officer | 18,860 | 0 | 24 Oct, 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.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 04 Mar, 2026 | Jenele C Grassle | Common Stock | D | 3,900 | $475.80 | 2,500 | D | S |
| 03 Mar, 2026 | Percy C Jr Tomlinson | Common Stock | D | 1,660 | $460.52 | 800 | D | S |
| 26 Feb, 2026 | Percy C Jr Tomlinson | Common Stock | A | 1,600 | $242.58 | 2,400 | D | M |
| 26 Feb, 2026 | Percy C Jr Tomlinson | Common Stock | A | 60 | $197.80 | 2,460 | D | M |
| 26 Feb, 2026 | Percy C Jr Tomlinson | Non-Employee Stock Option (right to buy) | D | 1,600 | $242.58 | 5,400 | D | M |
| 26 Feb, 2026 | Percy C Jr Tomlinson | Non-Employee Stock Option (right to buy) | D | 60 | $197.80 | 220 | D | M |
| 25 Feb, 2026 | Jenele C Grassle | Common Stock | A | 800 | $134.25 | 3,300 | D | M |
| 25 Feb, 2026 | Jenele C Grassle | Common Stock | A | 800 | $143.20 | 4,100 | D | M |
| 25 Feb, 2026 | Jenele C Grassle | Common Stock | A | 800 | $156.00 | 4,900 | D | M |
| 25 Feb, 2026 | Jenele C Grassle | Common Stock | A | 750 | $164.84 | 5,650 | D | M |
| 25 Feb, 2026 | Jenele C Grassle | Common Stock | A | 750 | $176.20 | 6,400 | D | M |
| 25 Feb, 2026 | Jenele C Grassle | Non-Employee Stock Option (right to buy) | D | 800 | $134.25 | 0 | D | M |
| 25 Feb, 2026 | Jenele C Grassle | Non-Employee Stock Option (right to buy) | D | 800 | $143.20 | 0 | D | M |
| 25 Feb, 2026 | Jenele C Grassle | Non-Employee Stock Option (right to buy) | D | 800 | $156.00 | 0 | D | M |
| 25 Feb, 2026 | Jenele C Grassle | Non-Employee Stock Option (right to buy) | D | 750 | $164.84 | 0 | D | M |
| 25 Feb, 2026 | Jenele C Grassle | Non-Employee Stock Option (right to buy) | D | 750 | $176.20 | 0 | D | M |
| 15 Dec, 2025 | Amy C Becker | Non-Employee Stock Option (right to buy) | A | 256 | $444.54 | 256 | D | A |
| 15 Dec, 2025 | Keith Credendino | Non-Employee Stock Option (right to buy) | A | 256 | $444.54 | 256 | D | A |
| 15 Dec, 2025 | Lisa Schurke Hake | Employee Stock Option (right to buy) | A | 1,216 | $444.54 | 1,216 | D | A |
| 15 Dec, 2025 | Philip Irving Smith | Non-Employee Stock Option (right to buy) | A | 256 | $444.54 | 256 | D | A |