3-D SYS CORP DEL

Ticker: DDD CUSIP: 88554D205 Class: Stock

McAdam, LLC's Holding History (CIK: 0001695490)

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

Q3 2018

Shares 400 Value ($000) $7 Avg Close $17.24 Range $12.00 - $21.78

Q2 2018

Shares 500 Value ($000) $7 Avg Close $12.39 Range $9.00 - $15.34

Q1 2018

Shares 500 Value ($000) $6 Avg Close $10.68 Range $8.60 - $13.70

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	400	$7	$17.24	$12.00 - $21.78
Q2 2018	500	$7	$12.39	$9.00 - $15.34
Q1 2018	500	$6	$10.68	$8.60 - $13.70