RUPORT MARK 4
4 · SIGMA LABS, INC. · Filed Nov 1, 2021
Insider Transaction Report
Form 4
SIGMA LABS, INC.SGLB
RUPORT MARK
DirectorExecutive Chairman
Transactions
- Purchase
Common Stock
2021-10-29$2.96/sh+10,000$29,633→ 10,969 total
Holdings
- 5,000(indirect: By Trust)
Common Stock