Brouwer Roald — Insider Stock Purchases
Chief Technology Officer. Every open-market stock purchase by Brouwer Roald that we've tracked from SEC Form 4 filings, scored on our six-factor model. Not financial advice.
Tracked buys
3
Total value
$360,680
Most recent
May 21, 2026
| Ticker | Insider | Role | Value | Filed | Signal | Score |
|---|---|---|---|---|---|---|
| AMRZ Amrize Ltd | Brouwer Roald | Chief Technology Officer | $74,760 | May 21, 2026 | BUY | 61 |
| AMRZ Amrize Ltd | Brouwer Roald | Chief Technology Officer | $109,760 | Mar 16, 2026 | WATCH | 58 |
| AMRZ Amrize Ltd | Brouwer Roald | Chief Technology Officer | $176,160 | Mar 11, 2026 | BUY | 63 |
About this profile
This page collects open-market share purchases disclosed by Brouwer Roald in SEC Form 4 filings. When an insider buys with personal money on the open market, it is the cleanest conviction signal available — far more informative than a sale.
Each purchase is scored with our six-factor methodology. To see how these signals performed against the S&P 500, view the track record, or browse all tracked insiders on the insiders directory.
Not financial advice. For educational purposes only. Form 4 data can be amended or filed late; analysis is generated using AI and may contain errors.