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$IONS All transactions

IONIS PHARMACEUTICALS INC

J

$ Value

$9K

Shares

331

Price

$28

Filed

Sep 3

Insider

Name

O'NEIL PATRICK R.

Title

EVP CLO & General Counsel

CIK

0001564926

Roles

Officer

Transaction Details

Transaction Date

2025-08-29

Code

J

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

57,130

Footnotes

Reporting shares purchased under the Ionis Pharmaceuticals, Inc. Amended and Restated 2000 Employee Stock Purchase Plan on August 29, 2025. These shares may not be sold until March 2, 2026.

Filing Info

Accession No.

0000874015-25-000193

Form Type

4

Issuer CIK

0000874015

O'NEIL PATRICK R.'s History

Date Ticker Type Value
2025-10-06 IONS M $539K
2025-10-06 IONS $713K
2025-10-06 IONS $224K
2025-10-06 IONS M $0
2025-10-02 IONS M $1.7M
2025-10-02 IONS $2.0M
2025-10-02 IONS M $2.1M
2025-10-02 IONS $2.3M
2025-10-02 IONS M $0
2025-10-02 IONS M $0

Other Insiders at IONS (90d)

Insider Bought Sold Last
PARSHALL B LYNNE $381K 2026-04-15
KLEIN JOSEPH III $1.7M 2026-04-01
Jenne Kyle
EVP, Chf GL Pdt Str Ofcr
$368K 2026-04-16
Baroldi Joseph
EVP, Chief Business Officer
$419K 2026-04-16
Birchler Brian
EVP, Corp and Development Ops
$73K 2026-04-16
Devers Shannon L.
EVP, Chief Human Resources Ofc
$459K 2026-04-02