Robin L Zondervan
CIK 1833949 · View on SEC EDGAR ↗
First SEC filing: Feb. 16, 2022 · Latest: Feb. 16, 2022
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Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 25, 2024 | MAS | F | 429 | $74.94 | $32,149 | 6,203 Direct | -6.47% | Disposed | -1.4% (price as of 2026-08-20) |
| Feb. 16, 2024 | MAS | A | 2,640 | — | — | 6,632 Direct | +66.13% | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2023 | MAS | F | 508 | $52.48 | $26,660 | 3,992 Direct | -11.29% | Disposed | 40.7% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 16, 2022 | MAS | Common Stock | 4,500 | Direct |