TASER INTL INC

CUSIP: 87651B104 Class: COM

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q1 2017
Shares 447,000 Value ($000) $10,187 Avg Close — Range —
Q4 2016
Shares 370,000 Value ($000) $8,969 Avg Close — Range —
Q3 2016
Shares 235,000 Value ($000) $6,723 Avg Close — Range —
Q2 2016
Shares 227,319 Value ($000) $5,656 Avg Close — Range —