Artivion officer may sell up to 6,510 shares

Rhea-AI Filing Summary

ARTIVION, INC. (AORT) officer Andrew M. Green filed a Rule 144 notice covering the potential sale of up to 6,510 shares of common stock. These shares have an aggregate market value of $177,497.82, with 48,756,221 common shares outstanding as of September 2, 2026.

The notice references shares tied to restricted stock vesting events scheduled for November 7, 10, and 11, 2025. It also reports prior sales in the last three months and is signed by Fidelity Brokerage Services LLC as attorney-in-fact for Andrew M. Green.

Key Figures

Shares covered by Rule 144 notice: 6,510 shares Aggregate market value of shares covered: $177,497.82 Shares outstanding: 48,756,221 shares +5 more

8 metrics

Shares covered by Rule 144 notice 6,510 shares Common stock proposed to be sold under Rule 144

Aggregate market value of shares covered $177,497.82 Value of 6,510 shares of common stock referenced in the notice

Shares outstanding 48,756,221 shares Common shares outstanding as of September 2, 2026

Restricted stock vesting November 7, 2025 2,290 shares Common stock from restricted stock vesting classified as compensation

Restricted stock vesting November 10, 2025 2,340 shares Common stock from restricted stock vesting classified as compensation

Restricted stock vesting November 11, 2025 1,880 shares Common stock from restricted stock vesting classified as compensation

Sale on June 11, 2026 44,001 shares for $910,753.51 Common stock sold within the prior three months

Sale on August 14, 2026 616 shares for $17,586.18 Common stock sold within the prior three months

Key Terms

Rule 144, restricted stock vesting, attorney-in-fact

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

restricted stock vesting financial

"Common | 11/07/2025 | Restricted Stock Vesting | Issuer"

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.

attorney-in-fact regulatory

"as attorney-in-fact for Andrew M. Green"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

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

What does the Form 144 filing for AORT disclose about planned share sales?

The filing states that an officer, Andrew M. Green, filed a Rule 144 notice covering the potential sale of up to 6,510 shares of ARTIVION common stock, with an indicated aggregate market value of $177,497.82 based on the information provided.

How many ARTIVION (AORT) shares are outstanding according to this Form 144?

The document reports that there are 48,756,221 shares of ARTIVION common stock outstanding as of September 2, 2026. This figure provides context for the relative size of the shares covered by the Rule 144 notice.

Which ARTIVION (AORT) officer is associated with this Form 144 filing?

The Form 144 relates to Andrew M. Green, identified as an officer of ARTIVION, INC. The shares to be sold are for his account, with Fidelity Brokerage Services LLC acting as attorney-in-fact for him in the filing.

What recent ARTIVION (AORT) share sales are reported for Andrew M. Green?

The filing lists that Andrew M. Green sold 44,001 shares of common stock on June 11, 2026 for $910,753.51, and 616 shares on August 14, 2026 for $17,586.18, all within the three months prior to the notice.

How are restricted stock vesting events described in the ARTIVION (AORT) Form 144?

The notice links the securities to be sold to restricted stock vesting events dated November 7, 2025 (2,290 shares), November 10, 2025 (2,340 shares), and November 11, 2025 (1,880 shares), each described as compensation from the issuer.

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

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Available on EDGAR 09/02/2026 - 04:43 PM EDT Accepted by SEC EDGAR 09/02/2026 - 04:42 PM EDT 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	0001191000
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	ARTIVION, INC.
SEC File Number	001-13165
Address of Issuer	1655 ROBERTS BOULEVARD N W KENNESAW GEORGIA 30144
Phone	7704193355
Name of Person for Whose Account the Securities are To Be Sold	GREEN ANDREW M
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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	6510	177497.82	48756221	09/02/2026	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	11/07/2025	Restricted Stock Vesting	Issuer			2290	11/07/2025	Compensation
Common	11/10/2025	Restricted Stock Vesting	Issuer			2340	11/10/2025	Compensation
Common	11/11/2025	Restricted Stock Vesting	Issuer			1880	11/11/2025	Compensation

* 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
Andrew M Green 1655 Roberts Boulevard NW Kennesaw GA 30144	Common	06/11/2026	44001	910753.51
Andrew M Green 1655 Roberts Boulevard NW Kennesaw GA 30144	Common	08/14/2026	616	17586.18

144: Remarks and Signature

Remarks
Date of Notice	09/02/2026
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/ Louis Kurnick, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Andrew M. Green
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)