Director share sales reported by COR (NYSE: COR) in Form 144 notice

Rhea-AI Filing Summary

Robert P. Mauch reported proposed and completed sales of Common stock.

The filing shows proposed sale of 3,762 shares via an option-related transaction dated 02/20/2026 (method: cash). It also lists completed sales: 5,096 shares on 12/18/2025$1,750,221.20, 5,096 shares on 01/20/2026$1,807,704.08, and 1,333 shares on 02/18/2026$479,160.18.

Insights

Corporate Governance Analyst

Insider reported multiple off‑market and option‑related share sales totaling several thousand shares.

The filing documents a proposed option‑related sale of 3,762 shares dated 02/20/2026 and three prior sales: 5,096 shares on 12/18/2025 $1.75M), 5,096 shares on 01/20/2026 $1.80M), and 1,333 shares on 02/18/2026 $479,160.18).

These entries are routine affiliate transactions reported under resale/notice rules. Cash proceeds are shown for each completed sale; the filing ties the proposed 02/20/2026 transaction to an option grant dated 11/13/2019

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

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	3762	1350332.28	194530682	02/20/2026	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	02/20/2026	Option Granted - 11/13/2019	Issuer			3762	02/20/2026	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Robert P. Mauch 1 West First Avenue Conshohocken PA 19428-1800	Common	12/18/2025	5096	1750221.20
Robert P. Mauch 1 West First Avenue Conshohocken PA 19428-1800	Common	01/20/2026	5096	1807704.08
Robert P. Mauch 1 West First Avenue Conshohocken PA 19428-1800	Common	02/18/2026	1333	479160.18

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

What did Robert P. Mauch disclose in the Form 144 for COR?

He disclosed proposed and completed sales of common stock totaling several thousand shares. The filing lists a proposed sale of 3,762 shares on 02/20/2026 and completed sales of 5,096, 5,096, and 1,333 shares on specified dates.

How much cash was reported from the completed sales in the Form 144?

The filing shows cash proceeds for each completed sale: $1,750,221.20, $1,807,704.08, and $479,160.18. Each amount is listed alongside the corresponding sale date in the excerpt provided.

Was any sale tied to option exercise or an issuer action?

Yes. The excerpt links a proposed transaction on 02/20/2026 to an option granted 11/13/2019, with the method listed as cash. The filing names the transaction type and date for that item.

Does the Form 144 indicate who will receive proceeds from the proposed sale?

The filing lists the transaction method as cash and identifies the seller role as Issuer for the option‑related item. The excerpt does not show additional allocation or use‑of‑proceeds detail beyond those labels.