Margaret Tooth, an officer and director of Trupanion, Inc., filed a Form 144 notice on November 9, 2026, disclosing a proposed sale of 2,000 shares of Trupanion common stock on NASDAQ under a Rule 10b5-1 plan.

Key Highlights

  • Proposed sale: Margaret Tooth intends to sell 2,000 shares of Trupanion common stock, with an aggregate market value of $72,934.20, according to the filing.
  • Shares outstanding: The filing reports 43,265,932 shares of Trupanion common stock outstanding.
  • Source of shares: The 2,000 shares were acquired on February 25, 2022, as restricted stock from the issuer, with payment listed as not applicable.
  • 10b5-1 plan: The notice indicates a Rule 10b5-1 plan adoption date of May 11, 2026.
  • Recent prior sales: Tooth sold 1,000 shares on October 9, 2026, for gross proceeds of $25,840.00; 1,000 shares on September 11, 2026, for $25,000.00; and 978 shares on August 11, 2026, for $28,410.90.
  • Broker: The proposed sale is to be executed through Morgan Stanley Smith Barney LLC Executive Financial Services.

Trupanion Officer and Director Margaret Tooth Files Proposed Share Sale Notice

According to the Form 144 filing submitted to the U.S. Securities and Exchange Commission, Margaret Tooth, identified as both an officer and a director of Trupanion, Inc. (NASDAQ:TRUP), disclosed a proposed sale of 2,000 shares of the company's common stock. The approximate date of the proposed sale is listed as November 9, 2026, with an aggregate market value of $72,934.20. The filing was made under Rule 144 of the Securities Act of 1933.

The shares proposed for sale were originally acquired on February 25, 2022, through a restricted stock grant from the issuer. The filing identifies the broker for the transaction as Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004. The filing states that Tooth adopted a written trading plan pursuant to Rule 10b5-1 of the Exchange Act on May 11, 2026.

The filing also discloses Tooth's sales of Trupanion common stock over the prior three months. Those transactions included the sale of 1,000 shares on October 9, 2026, generating gross proceeds of $25,840.00; 1,000 shares on September 11, 2026, for gross proceeds of $25,000.00; and 978 shares on August 11, 2026, for gross proceeds of $28,410.90. All prior sales were listed at Tooth's address of 6100 4th Avenue S, Suite 200, Seattle, WA 98108, which is also the issuer's address of record.

What Was Disclosed

Trupanion officer and director Margaret Tooth filed a Form 144 notice proposing to sell 2,000 shares of Trupanion common stock on NASDAQ, valued at $72,934.20, under a Rule 10b5-1 plan adopted May 11, 2026. Three prior sales totaling 2,978 shares were also disclosed.