WINSPEAR ROBERT L 4
4 · BLACKBOXSTOCKS INC. · Filed May 23, 2022
Insider Transaction Report
Form 4
WINSPEAR ROBERT L
DirectorChief Financial Officer
Transactions
- Purchase
Common Stock, par value $0.001
2022-05-20$1.58/sh+10,000$15,810→ 158,000 total(indirect: 10,000 held by ACM Winspear Investments LP)