IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

MATHER GROUP, LLC.'s Holding History (CIK: 0001527641)

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

Q3 2025

Shares 410 Value ($000) $27 Avg Close $48.82 Range $39.72 - $65.55

Q1 2025

Shares 410 Value ($000) $12 Avg Close $32.75 Range $29.61 - $35.48

Q4 2024

Shares 651 Value ($000) $23 Avg Close $37.38 Range $33.33 - $40.58

Q3 2024

Shares 516 Value ($000) $21 Avg Close $46.53 Range $39.48 - $52.34

Q2 2024

Shares 911 Value ($000) $39 Avg Close $41.01 Range $35.95 - $47.86

Q1 2024

Shares 671 Value ($000) $34 Avg Close $47.67 Range $41.60 - $54.44

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	410	$27	$48.82	$39.72 - $65.55
Q1 2025	410	$12	$32.75	$29.61 - $35.48
Q4 2024	651	$23	$37.38	$33.33 - $40.58
Q3 2024	516	$21	$46.53	$39.48 - $52.34
Q2 2024	911	$39	$41.01	$35.95 - $47.86
Q1 2024	671	$34	$47.67	$41.60 - $54.44