Notice of Proposed Sale · 144/A
Owens Corning
OCNYSEEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144/A
primary_doc.xml
Amendment · This filing reports the amendment as submitted.
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- Owens Corning
- Issuer CIK
- 0001370946
- SEC file number
- 001-33100
- Phone
- 419-248-8000
- Person for whose account securities are to be sold
- Marcon Rachel Barthelemy
- Relationships to issuer
- Officer
- Street
- ONE OWENS CORNING PARKWAY
- City
- TOLEDO
- State / country code
- OH
- Postal code
- 43659
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common | 900 | 129,663.00 | 79,048,683 | 08/28/2026 | NYSE | Fidelity Brokerage Services LLC |
Broker / market maker — proposed row 1, entry 1
- Name
- Fidelity Brokerage Services LLC
- Street
- 900 Salem Street
- City
- Smithfield
- State / country code
- RI
- Postal code
- 02917
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Common | 02/25/2026 | Restricted Stock Vesting | Issuer | 900 | N | 02/25/2026 | Compensation |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| Rachel Marcon | Common | 05/28/2026 | 700 | 84,497.00 |
Seller — prior-sale row 1, entry 1
- Name
- Rachel Marcon
- Street
- One Owens Corning Parkway
- City
- Toledo
- State / country code
- OH
- Postal code
- 43659
Prior-sale reporting
- Nothing to report for the preceding three months
- N
Remarks
This form 144 amends and supersedes the form 144 filed on 08/28/2026 the Aggregate Market Value was added.
Notice signature
- Notice date
- 08/28/2026
- Signed
- /s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Rachel Marcon
- Plan adoption dates
- 02/27/2026