Form 4: Ionis Pharma CBO Sells Shares Under 10b5-1 Plan

Sentiment:

Insider Transaction Report


Ionis Pharmaceuticals' Chief Business Officer, Joseph Baroldi, and his spouse sold company common stock totaling over $531,000 through pre-arranged trading plans.

Summary

  • Joseph Baroldi, EVP, Chief Business Officer of Ionis Pharmaceuticals Inc., reported transactions involving the company's common stock.
  • On March 3, 2026, Mr. Baroldi sold 4,096 shares of common stock at a price of $79.36 per share, totaling approximately $325,096.96.
  • These shares were sold pursuant to a Rule 10b5-1 Trading Plan adopted by Mr. Baroldi on November 25, 2025.
  • Mr. Baroldi's spouse also engaged in transactions on March 3 and March 4, 2026, under a separate Rule 10b5-1 Trading Plan adopted on November 25, 2025.
  • The spouse exercised non-qualified stock options to acquire a total of 2,138 shares of common stock at exercise prices of $32.60 and $56.78 per share.
  • Concurrently, the spouse sold a total of 2,563 shares of common stock at weighted average prices ranging from $80.00 to $81.01 per share, totaling approximately $205,935.43.
  • Following these transactions, Mr. Baroldi directly beneficially owns 41,317 shares of common stock.
  • Mr. Baroldi's spouse indirectly beneficially owns 4,347 shares of common stock and various non-qualified stock options.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a routine insider transaction under a pre-arranged plan, which typically carries a neutral sentiment as it is not necessarily indicative of management's view on future performance or a significant event for the company.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding the company's future outlook.

Industry Context

StockSavvy.ai notes that insider sales executed under Rule 10b5-1 trading plans are a common practice for corporate executives. These plans allow insiders to sell a predetermined number of shares at a predetermined time or price, helping them manage personal finances, diversify portfolios, and avoid accusations of trading on material non-public information. Such routine sales are generally not interpreted as a signal of management's negative outlook on the company's future performance.

Key Dates

DateDescription
01/04/2022Date exercisable for certain non-qualified stock options.
01/03/2023Date exercisable for certain non-qualified stock options.
11/25/2025Date Rule 10b5-1 Trading Plans were adopted by the reporting person and spouse.
03/03/2026Transaction date for sales and option exercises by the reporting person and spouse.
03/04/2026Transaction date for sales and option exercises by the spouse.
03/05/2026Signature date of the Form 4 filing.
01/03/2028Expiration date for certain non-qualified stock options.
01/02/2032Expiration date for certain non-qualified stock options.

Keywords

Ionis Pharmaceuticals, IONS, Insider Trading, Form 4, Stock Sale, Executive Compensation, Joseph Baroldi, 10b5-1 Plan

Disclaimer:The information provided here is for general informational purposes only and does not constitute financial advice, recommendation, or endorsement of any kind. It may contain errors or omissions. You should not rely on this information to make financial decisions. Always seek the advice of a qualified financial professional before making any investment or financial decisions. Use of this information is at your own risk.