SIGMA LABS INC

CUSIP: 826598302 Class: COM PAR

Bank of New York Mellon Corp's Holding History (CIK: 0001390777)

Note: Option positions (PUT/CALL) are excluded.

Q3 2017
Shares 38,469 Value ($000) $73 Avg Close — Range —
Q2 2017
Shares 36,469 Value ($000) $77 Avg Close — Range —