Danaher ex-officer proposes $5.41M share sale

Fidelity Brokerage Services LLC is named as broker, and the option exercise is listed as paid in cash.

Available on EDGAR 11/10/2026 - 04:03 PM EST Accepted by SEC EDGAR 11/10/2026 - 04:03 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Danaher Corp. (DHR) lists a proposed sale by former officer Georgeann F. Couchara of 23,010 common shares, with an aggregate market value of $5,411,800.10 and an approximate sale date of November 10, 2026. The listed acquisitions include restricted-stock vesting of 184 shares on February 24, 2026, 254 shares on March 1, 2026, and 340 shares on May 15, 2026, plus a 22,232-share stock option exercise paid in cash. Fidelity Brokerage Services LLC is named as broker.

Key Figures

Shares to be sold: 23,010 common shares Aggregate market value: $5,411,800.10 Restricted-stock vesting shares: 184 shares +3 more

6 metrics

Shares to be sold 23,010 common shares Approximate sale date: November 10, 2026

Aggregate market value $5,411,800.10 Shares listed for sale

Restricted-stock vesting shares 184 shares Acquired February 24, 2026

Restricted-stock vesting shares 254 shares Acquired March 1, 2026

Restricted-stock vesting shares 340 shares Acquired May 15, 2026

Stock option exercise shares 22,232 shares Exercised November 10, 2026; payment listed as cash

Key Terms

Restricted Stock Vesting, Stock Option Exercise, Aggregate Market Value

3 terms

Restricted Stock Vesting financial

"Restricted Stock Vesting"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Stock Option Exercise financial

"Stock Option Exercise"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

Aggregate Market Value financial

"Aggregate Market Value"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

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

How many DHR shares does Georgeann F. Couchara plan to sell?

The notice lists 23,010 common shares for sale, with an aggregate market value of $5,411,800.10 and an approximate sale date of November 10, 2026.

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

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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	0001877108
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	DANAHER CORP /DE/
SEC File Number	001-08089
Address of Issuer	2200 PENNSYLVANIA AVE. N.W. SUITE 800W WASHINGTON DISTRICT OF COLUMBIA 20037-1701
Phone	2028280850
Name of Person for Whose Account the Securities are To Be Sold	Couchara Georgeann
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	Former 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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	23010	5411800.10	703530815	11/10/2026	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	02/24/2026	Restricted Stock Vesting	Issuer			184	02/24/2026	Compensation
Common	03/01/2026	Restricted Stock Vesting	Issuer			254	03/01/2026	Compensation
Common	05/15/2026	Restricted Stock Vesting	Issuer			340	05/15/2026	Compensation
Common	11/10/2026	Stock Option Exercise	Issuer			22232	11/10/2026	Cash

* 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	11/10/2026
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/ Gary Redman, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Georgeann F. Couchara
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)