AXT INC

Ticker: AXTI CUSIP: 00246W103 Class: COM

Sterling Investment Advisors, Ltd.'s Holding History (CIK: 0001701132)

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

Q1 2018
Shares 6,000 Value ($000) $44 Avg Close $8.12 Range $6.90 - $9.45
Q4 2017
Shares 6,000 Value ($000) $52 Avg Close $9.14 Range $7.65 - $10.75
Q3 2017
Shares 6,000 Value ($000) $55 Avg Close $7.82 Range $5.95 - $9.50