O'NEIL PATRICK R.

IONS

O'NEIL PATRICK R. serves as officer: EVP CLO & General Counsel at Ionis Pharmaceuticals, Inc. (IONS). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

11 trades

$15.83M

Net Position

Net Seller

$15.83M

Companies Traded

IONS

Active Period

Feb 2025 – Jun 2026

11 total trades

Most Recent

Sell IONS

Jun 30, 2026 · $245.5K

O'NEIL PATRICK R.'s Insider Trading at Ionis Pharmaceuticals, Inc. (IONS)

Buys

0 · $0.00

Sells

11 · $15.83M

Total Shares Bought

Total Shares Sold

241,830

IONS Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jun 30, 2026	Sell	3,069	$80.00	$245.5K	61,470
Feb 2, 2026	Sell	6,179	$83.53	$516.2K	71,983
Jan 29, 2026	Sell	6,179	$83.53	$516.2K	0
Jan 15, 2026	Sell	9,191	$75.84	$697.0K	0
Oct 6, 2025	Sell	13,441	$69.74	$937.3K	0
Oct 2, 2025	Sell	64,664	$67.69	$4.38M	0
Sep 29, 2025	Sell	25,300	$64.62	$1.63M	0
Sep 12, 2025	Sell	1,700	$64.58	$109.8K	0
Sep 9, 2025	Sell	21,000	$64.56	$1.36M	0
Sep 2, 2025	Sell	89,900	$60.03	$5.40M	0
Feb 20, 2025	Sell	1,207	$32.35	$39.0K	0