Duitch Dennis 4
4 · SIGMA LABS, INC. · Filed Aug 9, 2017
Insider Transaction Report
Form 4
SIGMA LABS, INC.SGLB
Duitch Dennis
Director
Transactions
- Award
Common Stock
2017-08-08+7,489→ 7,489 total
4 · SIGMA LABS, INC. · Filed Aug 9, 2017
Common Stock