PEN shareholder files Form 144 to sell 186 common shares

A holder of PEN common stock has filed a notice to potentially sell shares under Rule 144.

Rhea-AI Filing Summary

A holder of PEN common stock has filed a notice to potentially sell shares under Rule 144. The filing covers the planned sale of 186 common shares through Morgan Stanley Smith Barney LLC Executive Financial Services on the NYSE, with an indicated aggregate market value of $57,793.92. The issuer had 39,162,177 shares outstanding at the time referenced. The shares to be sold were acquired as restricted stock from the issuer on 12/31/2025, with payment also dated 12/31/2025.

FAQ

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

How many PEN shares are planned to be sold in this Form 144 filing?

The notice covers a proposed sale of 186 shares of PEN common stock.

What is the aggregate market value of the PEN shares in this Form 144?

The aggregate market value of the 186 PEN common shares is listed as $57,793.92.

How many PEN shares were outstanding according to this Form 144 notice?

The issuer had 39,162,177 shares outstanding of the same class of common stock referenced in the notice.

When were the PEN shares to be sold acquired and in what form?

The 186 PEN common shares were acquired on 12/31/2025 as restricted stock from the issuer.

When is the approximate sale date for the PEN shares in this Form 144?

The approximate date of sale listed for the PEN common shares is 01/02/2026.

Which broker is handling the proposed PEN share sale under this Form 144?

The proposed sale is to be executed through Morgan Stanley Smith Barney LLC Executive Financial Services on the NYSE.

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

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Accepted by SEC EDGAR 01/02/2026 - 04:02 PM 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	0001491299
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	PENUMBRA, INC.
SEC File Number	001-37557
Address of Issuer	One Penumbra Place Alameda CALIFORNIA 94502
Phone	(510) 748-3200
Name of Person for Whose Account the Securities are To Be Sold	THOMAS WILDER
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	Director

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	186	57793.92	39162177	01/02/2026	NYSE

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	12/31/2025	Restricted Stock	ISSUER			186	12/31/2025	Not Applicable

* 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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	01/02/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/13/2025
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/ Thomas Wilder
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)