Company / CIK 0001370946
Owens Corning
- Ticker
- OC
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on file
- 8
- Members of Congress who traded it
- 1
- Federal contracts on record
- none matched
- Lobbying filings on record
- 13
- SEC filings
- EDGAR ↗
- Latest trade on record
- September 15, 2026
Owens Corning (OC) has 8 insiders on file who disclosed 13 transactions in the last 12 months (0 open-market buys, 3 sales, about $6.1M at reported prices), and 2 congressional trades in its stock are on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name, and 8 lobbying filings naming it as client report $100K in 2026.
Owens Corning in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
3 people account for the disclosed buying and selling in Owens Corning over the last 12 months; the most active is Fister Todd W with $152K.
Lobbying spend by quarter
How much has Owens Corning reported spending on federal lobbying?
Owens Corning reported $200K in lobbying over the last eight quarters, from filings matched by exact company name.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| CORDEIRO EDUARDO E | Director | 2 | 0 | 0 | October 16, 2026 |
| Fister Todd W | Director | 1 | 0 | 1 | September 17, 2026 |
| Del Monaco Nicolas | President, Roofing | 2 | 0 | 1 | September 17, 2026 |
| Marcon Rachel Barthelemy | President, Doors | 2 | 0 | 1 | September 1, 2026 |
| Collins Jonathan Mark | EVP & Chief Financial Officer | 1 | 0 | 0 | August 12, 2026 |
| Canovas De La Nuez Jose Manuel | President, Insulation | 1 | 0 | 0 | August 12, 2026 |
| Martin Paul Edward | Director | 2 | 0 | 0 | August 12, 2026 |
| Williams John David | Director | 2 | 0 | 0 | August 10, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded OC
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the OC page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Tommy Tuberville | Senator (AL), Republican | 2 | 0 | 2 | $30K–$100K | October 7, 2025 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Del Monaco Nicolas | OC | Sell F | September 15, 2026 | September 17, 2026 | 2d | 856 | $129 | $110K | Form 4 ↗ | ||
| Fister Todd W | OC | Sell F | September 15, 2026 | September 17, 2026 | 2d | 1,180 | $129 | $152K | Form 4 ↗ | ||
| Marcon Rachel Barthelemy | OC | Sell S | August 28, 2026 | September 1, 2026 | 4d | 900 | $144 | $130K | 10b5-1 plan | Form 4 ↗ | |
| Canovas De La Nuez Jose Manuel | OC | Other A | August 10, 2026 | August 12, 2026 | 2d | 3,250 | $154 | $500K | Form 4 ↗ | ||
| Del Monaco Nicolas | OC | Other A | August 10, 2026 | August 12, 2026 | 2d | 6,501 | $154 | $1000K | Form 4 ↗ | ||
| Collins Jonathan Mark | OC | Other A | August 10, 2026 | August 12, 2026 | 2d | 19,504 | $154 | $3.0M | Form 4 ↗ | ||
| Marcon Rachel Barthelemy | OC | Other A | August 10, 2026 | August 12, 2026 | 2d | 6,501 | $154 | $1000K | Form 4 ↗ | ||
| CORDEIRO EDUARDO E | OC | Other A | August 7, 2026 | August 10, 2026 | 3d | 319 | $157 | $50K | Form 4 ↗ | ||
| CORDEIRO EDUARDO E | OC | Other A | August 6, 2026 | August 10, 2026 | 4d | 67 | $151 | $10K | Form 4 ↗ | ||
| Martin Paul Edward | OC | Other A | August 7, 2026 | August 10, 2026 | 3d | 296 | $157 | $47K | Form 4 ↗ | ||
| Martin Paul Edward | OC | Other A | August 6, 2026 | August 10, 2026 | 4d | 42 | $151 | $6,321 | Form 4 ↗ | ||
| Williams John David | OC | Other A | August 7, 2026 | August 10, 2026 | 3d | 296 | $157 | $47K | Form 4 ↗ | ||
| Williams John David | OC | Other A | August 6, 2026 | August 10, 2026 | 4d | 284 | $151 | $43K | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "Owens Corning". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
| Period | Registrant | Primary issue | Amount | Source |
|---|---|---|---|---|
| 2026 Q3 | SQUIRE PATTON BOGGS | — | — | LDA ↗ |
| 2026 Q3 | OWENS CORNING | — | — | LDA ↗ |
| 2026 Q2 | MEHLMAN CONSULTING, INC. | Environment/Superfund | $50,000 | LDA ↗ |
| 2026 Q2 | OWENS CORNING | — | — | LDA ↗ |
| 2026 Q2 | SQUIRE PATTON BOGGS | — | — | LDA ↗ |
| 2026 Q1 | MEHLMAN CONSULTING, INC. | Energy/Nuclear | $50,000 | LDA ↗ |
| 2026 Q1 | OWENS CORNING | — | — | LDA ↗ |
| 2026 Q1 | SQUIRE PATTON BOGGS | — | — | LDA ↗ |
| 2025 Q4 | MEHLMAN CONSULTING, INC. | Environment/Superfund | $50,000 | LDA ↗ |
| 2025 Q4 | OWENS CORNING | — | — | LDA ↗ |
| 2025 Q4 | SQUIRE PATTON BOGGS | — | — | LDA ↗ |
| 2025 Q3 | MEHLMAN CONSULTING, INC. | Energy/Nuclear | $50,000 | LDA ↗ |
| 2025 Q3 | SQUIRE PATTON BOGGS | — | — | LDA ↗ |
Related companies
Companies whose stock was traded by the same people who traded OC, by number of filers in common. It shows overlap in public filings and nothing else.
- HERSHEY CO HSY 1 filer in common
- NETFLIX INC NFLX 1 filer in common
- ADOBE INC. ADBE 1 filer in common
- ELI LILLY & Co LLY 1 filer in common
- Accenture plc ACN 1 filer in common
- CHEVRON CORP CVX 1 filer in common
- MONOLITHIC POWER SYSTEMS INC MPWR 1 filer in common
- CINTAS CORP CTAS 1 filer in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Lobbying disclosure reports Reports are due about 20 days after each quarter ends.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| Senate eFD, periodic transaction reports | 2 | 2 | August 5, 2026 | August 5, 2026 | Senate eFD search |
| SEC EDGAR, Form 4 | 10 | 13 | August 10, 2026 | September 17, 2026 | Form 4 list on EDGAR |
| Lobbying disclosure filings | 13 filings | — | — | — | LDA.gov search |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.