IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

Perkins Coie Trust Co's Holding History (CIK: 0001513038)

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

Q1 2020
Shares 1,000 Value ($000) $47 Avg Close $55.74 Range $39.32 - $64.34
Q4 2019
Shares 1,000 Value ($000) $60 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 1,000 Value ($000) $60 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 1,000 Value ($000) $64 Avg Close $70.69 Range $61.91 - $86.58
Q1 2019
Shares 1,000 Value ($000) $81 Avg Close $64.51 Range $52.45 - $81.59
Q4 2018
Shares 1,000 Value ($000) $54 Avg Close $51.00 Range $43.27 - $59.81
Q3 2018
Shares 1,000 Value ($000) $52 Avg Close $46.98 Range $41.05 - $54.85
Q2 2018
Shares 1,000 Value ($000) $42 Avg Close $44.30 Range $39.07 - $51.00
Q1 2018
Shares 1,000 Value ($000) $44 Avg Close $50.80 Range $43.38 - $56.47
Q4 2017
Shares 1,000 Value ($000) $50 Avg Close $54.84 Range $50.02 - $65.51
Q3 2017
Shares 1,000 Value ($000) $51 Avg Close $52.38 Range $43.75 - $60.01
Q2 2017
Shares 1,000 Value ($000) $51 Avg Close $46.57 Range $37.26 - $55.73
Q1 2017
Shares 1,000 Value ($000) $40 Avg Close $44.91 Range $37.29 - $56.91
Q4 2016
Shares 1,000 Value ($000) $48 Avg Close $39.57 Range $24.58 - $57.00
Q3 2016
Shares 1,000 Value ($000) $37 Avg Close $31.29 Range $23.26 - $40.82
Q2 2016
Shares 1,000 Value ($000) $23 Avg Close $32.26 Range $19.59 - $46.75
Q1 2016
Shares 1,000 Value ($000) $41 Avg Close $40.62 Range $30.93 - $62.68
Q4 2015
Shares 1,000 Value ($000) $62 Avg Close $53.96 Range $38.30 - $65.34