Brunsberg Jacob 4
4 · SIGMA LABS, INC. · Filed Sep 22, 2021
Insider Transaction Report
Form 4
SIGMA LABS, INC.SGLB
Brunsberg Jacob
Director
Transactions
- Award
Stock Option (right to buy)
2021-09-20+100,000→ 100,000 totalExercise: $3.18From: 2021-09-20Exp: 2026-09-20→ Common Stock (100,000 underlying)