OC insider buying and SEC filings, explained
Owens Corning · CIK 1370946
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$233K
Planned sales (10b5-1)
$214K
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Aug 28, 2026 | Planned (10b5-1) | Rachel Barthelemy Marcon (President / COO) sold 900 shares at $144.07 ($130K), marked as a 10b5-1 plan trade. Holdings down 4% to 21,449 shares. | SEC filing Filed Sep 1, 2026 |
| May 28, 2026 | Planned (10b5-1) | Rachel Barthelemy Marcon (President / COO) sold 700 shares at $120.71 ($84K), marked as a 10b5-1 plan trade. Holdings down 4% to 15,848 shares. | SEC filing Filed May 29, 2026 |
| May 8, 2026 | Sale | Mari Doerfler (Vice President and Controller) sold 1,926 shares at $120.92 ($233K). Holdings down 38% to 3,093 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 12, 2026 |
92 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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