Insiders / Doerfler Mari
Doerfler Mari
CIK 1957375personinsider
Companies
1
First seen
Feb 4, 2026
Last activity
May 12, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Owens Corning · OC | 3,093 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Owens Corning | $.01 Par Value Common | 3,093 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| May 8, 2026 | Sell | OC Owens Corning $.01 Par Value Common | $232.9K | -2K -38.37% | 3,093 <0.01% of shares | medium |
| Feb 4, 2026 | Grant | OC Owens Corning $.01 Par Value Common | $195.7K | +1K +30.31% | 6,333 <0.01% of shares | low |
| Apr 6, 2026 | Other | OC Owens Corning $.01 Par Value Common | $124.0K | -1K -18.87% | 5,019 <0.01% of shares | low |
| Feb 2, 2026 | Other | OC Owens Corning $.01 Par Value Common | $46.3K | -379 -7.23% | 4,860 <0.01% of shares | low |
| Feb 5, 2026 | Other | OC Owens Corning $.01 Par Value Common | $19.4K | -147 -2.32% | 6,186 <0.01% of shares | low |