SANDBROOK WILLIAM J
Director · 3 filings · Latest: May 20, 2026
COMFORT SYSTEMS USA INC
Knife River Corp
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|
KNF | SANDBROOK WILLIAM J | Director | May 20, 2026 | Grant/Award | $0.00 | 2,040 | — | 7,735 | |
FIX | SANDBROOK WILLIAM J | Director | May 18, 2026 | Grant/Award | $0.00 | 105 | — | 7,771 | |
FIX | SANDBROOK WILLIAM J | Director | Apr 29, 2026 | Sale | $1,732.67 | 1,500 | $2.6M | 7,666 | |