Mark Van Oene reports PACB insider sales

Mark Van Oene reported sales of Common stock.

Rhea-AI Filing Summary

Mark Van Oene reported sales of Common stock. The filing lists two transactions: 02/17/2026 sale of 129,790 shares for $204,549.04 and 02/18/2026 sale of 55,107 shares for $89,769.30. The filing also lists Restricted Stock to be sold on 03/02/2026.

Insights

Corporate Governance Analyst

Reported insider sales by Mark Van Oene on consecutive dates.

The filing itemizes two open-market sales: $204,549.04 for 129,790 shares on 02/17/2026 and $89,769.30 for 55,107 shares on 02/18/2026. These amounts are stated verbatim in the excerpt.

Timing and motivation are not disclosed in the excerpt; subsequent filings may provide context. Cash‑flow recipients are the selling holder as shown; the excerpt also lists restricted stock planned for sale on 03/02/2026.

FAQ

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

What sales did Mark Van Oene report for PACB?

Mark Van Oene reported two sales: 129,790 shares on 02/17/2026 for $204,549.04 and 55,107 shares on 02/18/2026 for $89,769.30. The filing lists these transactions verbatim.

Does the filing show any planned sales for PACB restricted stock?

Yes. The excerpt lists Restricted Stock to be sold on 03/02/2026 by the issuer. The entry appears under "Securities To Be Sold" with the listed date in the excerpt.

Who is the broker or intermediary shown in the Form 144?

The filing names Morgan Stanley Smith Barney LLC, Executive Financial Services with an address at 1 New York Plaza. That broker is listed in the filer information section of the excerpt.

Are the sale proceeds and dates provided in the PACB excerpt?

Yes. The excerpt provides transaction dates and proceeds: $204,549.04 for the 02/17/2026 sale and $89,769.30 for the 02/18/2026 sale. Figures are shown verbatim in the text.

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

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Accepted by SEC EDGAR 03/03/2026 - 04:24 PM EST 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	0001707477
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	PACIFIC BIOSCIENCES OF CALIFORNIA, INC.
SEC File Number	001-34899
Address of Issuer	1305 O'Brien Drive Menlo Park CALIFORNIA 94025
Phone	(650) 521-8000
Name of Person for Whose Account the Securities are To Be Sold	MARK D. VAN OENE
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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	6504	9849.01	301998292	03/03/2026	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	03/02/2026	Restricted Stock	Issuer			6504	03/02/2026	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
MARK VAN OENE 1305 O'Brien Drive Menlo Park CA 94025	Common	02/18/2026	55107	89769.30
MARK VAN OENE 1305 O'Brien Drive Menlo Park CA 94025	Common	02/17/2026	129790	204549.04

144: Remarks and Signature

Remarks
Date of Notice	03/03/2026
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/ Mark D. Van Oene
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)