IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q4 2022
Shares 51,174 Value ($000) $1,933 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 50,199 Value ($000) $2,220 Avg Close $42.14 Range $35.95 - $48.82
Q2 2022
Shares 99,129 Value ($000) $3,670 Avg Close $37.71 Range $31.46 - $44.42
Q1 2022
Shares 99,129 Value ($000) $3,672 Avg Close $32.73 Range $28.25 - $37.15
Q4 2021
Shares 85,103 Value ($000) $2,590 Avg Close $31.48 Range $25.04 - $35.80
Q3 2021
Shares 38,132 Value ($000) $1,279 Avg Close $37.68 Range $33.52 - $40.99
Q2 2021
Shares 37,600 Value ($000) $1,500 Avg Close $39.17 Range $34.43 - $47.87
Q1 2021
Shares 37,600 Value ($000) $1,690 Avg Close $55.77 Range $41.42 - $64.37
Q4 2020
Shares 37,600 Value ($000) $2,126 Avg Close $49.83 Range $45.09 - $60.95
Q3 2020
Shares 37,600 Value ($000) $1,784 Avg Close $55.55 Range $47.19 - $63.49
Q2 2020
Shares 37,600 Value ($000) $2,217 Avg Close $55.63 Range $45.12 - $61.24
Q1 2020
Shares 76,476 Value ($000) $3,616 Avg Close $55.74 Range $39.32 - $64.34
Q4 2019
Shares 38,963 Value ($000) $2,354 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 42,246 Value ($000) $2,531 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 41,443 Value ($000) $2,664 Avg Close $70.69 Range $61.91 - $86.58