Duitch Dennis 4
4 · SIGMA LABS, INC. · Filed Jan 3, 2019
Insider Transaction Report
Form 4
SIGMA LABS, INC.SGLB
Duitch Dennis
Director
Transactions
- Award
Common Stock
2019-01-01+50,000→ 107,489 total
4 · SIGMA LABS, INC. · Filed Jan 3, 2019
Common Stock