SANDBROOK WILLIAM J

CIK 1527678
Transactions on file
10

Tickers traded

Recent activity

FiledTxn dateIssuerRolesCodeSharesValue% since FilingFiling
2026-09-092026-09-08POLE
Andretti Acquisition Corp. II
OfficerDirector10%
Executive Chairman
C5,749,999$0.00open →
2026-05-212026-05-20KNF
Knife River Corp
Director
Grant2,040$0.00open →
2026-05-192026-05-18FIX
COMFORT SYSTEMS USA INC
Grant105$0.00open →
2025-05-202025-05-16FIX
COMFORT SYSTEMS USA INC
Director
Grant342$0.00open →
2025-05-272025-05-22KNF
Knife River Corp
Director
Grant1,551$0.00open →
2026-04-302026-04-29FIX
COMFORT SYSTEMS USA INC
Sale1,500$2.60M-9.0%open →
2025-08-272025-08-25FIX
COMFORT SYSTEMS USA INC
Director
Sale700$482.7K+128.7%open →
2025-09-102025-09-10FIX
COMFORT SYSTEMS USA INC
Director
Sale800$586.8K+114.9%open →
2025-09-102025-09-09FIX
COMFORT SYSTEMS USA INC
Director
Sale100$70.6K+123.3%open →
2025-09-102025-09-09FIX
COMFORT SYSTEMS USA INC
Director
Sale600$425.4K+122.4%open →