IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q1 2021
Shares 9,605 Value ($000) $432 Avg Close $55.77 Range $41.42 - $64.37
Q4 2019
Shares 98,235 Value ($000) $5,934 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 8,589 Value ($000) $515 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 2,523 Value ($000) $162 Avg Close $70.69 Range $61.91 - $86.58
Q3 2018
Shares 7,136 Value ($000) $368 Avg Close $46.98 Range $41.05 - $54.85
Q2 2018
Shares 3,900 Value ($000) $163 Avg Close $44.30 Range $39.07 - $51.00
Q3 2017
Shares 11,937 Value ($000) $605 Avg Close $52.38 Range $43.75 - $60.01
Q1 2017
Shares 10,232 Value ($000) $411 Avg Close $44.91 Range $37.29 - $56.91