ARISTA NETWORKS INC

CUSIP: 040413106 Class: COM

OAK ASSOCIATES LTD /OH/'s Holding History (CIK: 0000836372)

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

Q3 2015
Shares 16,150 Value ($000) $988 Avg Close — Range —
Q2 2015
Shares 16,150 Value ($000) $1,320 Avg Close — Range —
Q1 2015
Shares 13,650 Value ($000) $963 Avg Close — Range —
Q4 2014
Shares 8,250 Value ($000) $501 Avg Close — Range —
Q3 2014
Shares 8,250 Value ($000) $729 Avg Close — Range —