71 transactions on file (1 open-market purchase and 1 open-market sale on this page).
| Date | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-08-19 | Butler Jacques Donavon Director Open-market purchase | Open-market purchase | +2,016 | $49.60 | +99.99K | 37,487 |
| 2026-08-04 | PETERSON MARK W Chief Administrative Officer Open-market sale | Open-market sale | −25,000 | $53.02 | −1.33M | 308,814 |
| 2026-07-15 | Longren David C. Director Grant / award | Grant / award | +604 | $47.63 | +28.77K | 98,821 |
| 2026-07-15 | Schooler Rosemary Director Grant / award | Grant / award | +525 | $47.63 | +25.01K | 62,297 |
| 2026-07-15 | CHRISTOPOUL THOMAS Director Grant / award | Grant / award | +630 | $47.63 | +30.01K | 118,435 |
66 more transactions are on Measure
The assistant answers from what ZWS has actually filed: 18 annual reports filed with the SEC, 71 Form 4 filings from the last year and 3 funds that hold it. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.
Pressing one answers it here, from ZWS's filings and figures. One a day without an account; a free account has its own, and no card.
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Source
From SEC Form 4 filings, filed by officers, directors and 10%-owners within two business days of a transaction. “Indirect” holdings (a trust, an LLC, a family member) are included and not distinguished from direct ones in this table.
Past transactions say nothing about future ones, and none of this is investment advice.
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Every Form 4 ZWS insiders file, not just the latest handful, with vesting and tax withholding struck out so what's left reads as a decision.
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Each stake priced at the quarter it was filed, and diffed against the quarter before: who added, who trimmed, who left.
Every position they holdMeasure
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Whether this is one decision or a pattern, and how it compares with ZWS's own history of insider activity.
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