MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

PIPER SANDLER & CO.'s Holding History (CIK: 0000724683)

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

Q4 2014

Shares 22,000 Value ($000) $579 Avg Close $24.68 Range $21.03 - $27.15

Q3 2014

Shares 21,500 Value ($000) $458 Avg Close $22.83 Range $19.30 - $24.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	22,000	$579	$24.68	$21.03 - $27.15
Q3 2014	21,500	$458	$22.83	$19.30 - $24.75