IONS Form 144: Brett Monia sells 160,773 shares

IONS — Form 144 notice of proposed sale by an affiliate.

Rhea-AI Filing Summary

IONS — Form 144 notice of proposed sale by an affiliate. The filing lists proposed sales of Common Stock by Brett Monia, including 126,670 shares on 03/09/2026 for $9,525,059.00 and 34,103 shares on 03/10/2026 for $2,589,144.00. The filing also lists two historic stock option grants of 50,000 shares each (01/04/2021 and 01/03/2022) described as Equity Compensation.

Key Figures

Sale 1: 126,670 shares Proceeds 1: $9,525,059.00 Sale 2: 34,103 shares +3 more

6 metrics

Sale 1 126,670 shares 03/09/2026

Proceeds 1 $9,525,059.00 03/09/2026 sale proceeds shown

Sale 2 34,103 shares 03/10/2026

Proceeds 2 $2,589,144.00 03/10/2026 sale proceeds shown

Stock option grant 50,000 shares 01/04/2021 Equity Compensation

Stock option grant 50,000 shares 01/03/2022 Equity Compensation

Key Terms

Form 144, Equity Compensation, Stock Options

3 terms

Form 144 regulatory

"Filing type shown as 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Equity Compensation financial

"Equity Compensation Common Stock 01/04/2021"

Equity compensation is pay given to employees, executives or contractors in the form of company ownership—such as stock, stock options or restricted shares—rather than just cash. It matters to investors because it can align workers' incentives with shareholders (like paying someone in slices of the same pie they help grow), but it also increases the number of shares outstanding and company expenses, affecting ownership percentages and earnings per share.

Stock Options financial

"01/03/2022 | Stock Options | Issuer"

Stock options are agreements that give a person the right to buy or sell a company's stock at a specific price within a certain time frame. They are often used as a reward or incentive, similar to a coupon that can be used later if the stock price rises, allowing the holder to make a profit.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What sales does the IONS Form 144 report for Brett Monia?

The filing reports sales by Brett Monia of 126,670 shares on 03/09/2026 for $9,525,059.00 and 34,103 shares on 03/10/2026 for $2,589,144.00. These amounts are shown on the Form 144 excerpt.

Does the Form 144 show option grants or equity compensation for IONS?

Yes. The excerpt lists two stock option awards of 50,000 shares each dated 01/04/2021 and 01/03/2022, labeled as Equity Compensation in the securities section.

Does the filing identify the broker or market for the sales?

The excerpt references Stifel Nicolaus & Company Inc with an address and Nasdaq, suggesting broker/market context is recorded on the form as shown in the excerpt.

Is timing or volume limit on future sales shown in the IONS excerpt?

The provided excerpt lists specific sale dates and share counts for the reported sales. It does not attach additional volume limits or future sale schedules within the visible text.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/13/2026 - 05:20 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001537529
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	IONIS PHARMACEUTICALS INC
SEC File Number	000-19125
Address of Issuer	2855 GAZELLE COURT CARLSBAD CALIFORNIA 92010
Phone	7609319200
Name of Person for Whose Account the Securities are To Be Sold	Monia Brett P
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	Stifel Nicolaus & Company Inc 501 N Broadway St. Louis MO 63102	100000	7801300.00	165262556	05/13/2026	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	01/03/2022	Stock Options	Issuer			50000	01/03/2022	Equity Compensation
Common Stock	01/04/2021	Stock Options	Issuer			50000	01/04/2021	Equity Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Brett Monia 2855 Gazelle Ct Carlsbad CA 92010	Common Stock	03/09/2026	126670	9525059.00
Brett Monia 2855 Gazelle Ct Carlsbad CA 92010	Common Stock	03/10/2026	34103	2589144.00

144: Remarks and Signature

Remarks
Date of Notice	05/13/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/08/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ James Weimer, as a duly authorized representative of STIFEL, as attorney-in-fact for Brett Monia
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)