Form 144 filed for COR: planned NYSE sale on Oct 21, 2025

Rhea-AI Filing Summary

Form 144 filing: A COR insider filed notice to sell up to 31,350 shares of common stock through Fidelity Brokerage Services LLC, with an aggregate market value of $10,251,105.07, on or about October 21, 2025 on the NYSE.

The shares comprise 2,000 acquired via restricted stock vesting on September 30, 2023 and 29,350 tied to options granted on November 13, 2019 to be exercised for cash. Over the past three months, the filer reported sales of 14,578, 14,579, and 31,350 shares for gross proceeds of $4,266,543.26, $4,227,618.42, and $9,087,157.00.

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
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	31350	10251105.07	193877881	10/21/2025	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	09/30/2023	Restricted Stock Vesting	Issuer			2000	09/30/2023	Compensation
Common	10/21/2025	Option Granted - 11/13/2019	Issuer			29350	10/21/2025	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Steven Collis 1 West First Avenue Conshohocken PA 19428-1800	Common	07/22/2025	14578	4266543.26
Steven Collis 1 West First Avenue Conshohocken PA 19428-1800	Common	08/19/2025	14579	4227618.42
Steven Collis 1 West First Avenue Conshohocken PA 19428-1800	Common	09/16/2025	31350	9087157.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

How many COR shares are covered by this Form 144?

The notice covers up to 31,350 shares of common stock.

What is the aggregate market value of the planned COR sale?

The aggregate market value is $10,251,105.07.

When is the approximate date of sale for the COR shares?

The approximate sale date is October 21, 2025.

Which broker and exchange are listed for the COR sale?

Broker: Fidelity Brokerage Services LLC; Exchange: NYSE.

What are the sources of the COR shares to be sold?

Shares include 2,000 from restricted stock vesting on September 30, 2023 and 29,350 from options granted on November 13, 2019 to be exercised for cash.

What COR stock sales were reported in the past three months?

Reported sales: 14,578 shares for $4,266,543.26 on July 22, 2025; 14,579 for $4,227,618.42 on August 19, 2025; 31,350 for $9,087,157.00 on September 16, 2025.