Company profile
Owens Corning Insider Trading
OCEvery SEC Form 4 insider trading filing for Owens Corning (OC) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Abrasive, Asbestos & Misc Nonmetallic Mineral Prods
- CIK
- 0001370946
- Filings
- 407
- Insiders
- 26
- Last filing
- 2026-09-15
Activity summary
No discretionary insider buying or selling in the last 30 days. Of the 3 transactions filed, 1 was scheduled under a 10b5-1 plan and 2 were grants, option exercises or other non-open-market activity.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Owens Corning insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $16.8M.
90 day insight
Over the last 90 days, Owens Corning insiders filed 24 Form 4 transactions, none of which were open-market purchases or sales.
- Most active insider: Rachel Barthelemy Marcon with 2 transactions totaling $1.1M.
- Largest single sale: $130K by Rachel Barthelemy Marcon on Aug 28, 2026.
- 100% of recent sales were pre-scheduled 10b5-1 trades, typically less informative than open-market activity.
Activity skews bullish: buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | Todd W Fister | OC | Tax Withholding | 1,180 | $128.67 | $152K |
| Sep 15, 2026 | Monaco Nicolas Del | OC | Tax Withholding | 856 | $128.67 | $110K |
| Aug 28, 2026 | Rachel Barthelemy Marcon | OC | Sale10b5 | 900 | $144.07 | $130K |
| Aug 10, 2026 | Rachel Barthelemy Marcon | OC | Award | 6,501 | $153.80 | $1000K |
| Aug 10, 2026 | Jonathan Mark Collins | OC | Award | 19,504 | $153.80 | $3.00M |
45 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=OC" \
-H "X-Api-Key: $KEY"Top insiders
By open-market value traded.
Institutional Ownership
Top 13F-HR holders of Owens Corning as of 2026-06-30
Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →