TASER INTL INC

CUSIP: 87651B104 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2016
Shares 29,339 Value ($000) $576 Avg Close — Range —
Q4 2015
Shares 23,082 Value ($000) $399 Avg Close — Range —
Q3 2015
Shares 32,897 Value ($000) $725 Avg Close — Range —
Q2 2015
Shares 51,793 Value ($000) $1,725 Avg Close — Range —
Q1 2015
Shares 28,313 Value ($000) $683 Avg Close — Range —
Q3 2014
Shares 140,365 Value ($000) $2,167 Avg Close — Range —
Q2 2014
Shares 3,362 Value ($000) $45 Avg Close — Range —
Q4 2013
Shares 95,707 Value ($000) $1,520 Avg Close — Range —
Q2 2013
Shares 16,374 Value ($000) $140 Avg Close — Range —