SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

STEELHEAD PARTNERS LLC's Holding History (CIK: 0001133521)

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

Q3 2017

Shares 3,000 Value ($000) $240 Avg Close $74.44 Range $66.35 - $81.95

Q2 2017

Shares 8,000 Value ($000) $547 Avg Close $72.28 Range $66.85 - $78.45

Q1 2017

Shares 24,000 Value ($000) $1,765 Avg Close $69.95 Range $63.15 - $75.60

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	3,000	$240	$74.44	$66.35 - $81.95
Q2 2017	8,000	$547	$72.28	$66.85 - $78.45
Q1 2017	24,000	$1,765	$69.95	$63.15 - $75.60