Garofalo Frank J 4
4 · SIGMA LABS, INC. · Filed Apr 23, 2018
Insider Transaction Report
Form 4
SIGMA LABS, INC.SGLB
Garofalo Frank J
Director
Transactions
- Award
Common Stock
2018-04-19+44,186→ 60,000 total
4 · SIGMA LABS, INC. · Filed Apr 23, 2018
Common Stock