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SEC company identity · Oct 5, 2026
Open-market timeline · full history
60 buys5 sellsbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| BUILDING MATERIALS CORP OF AMERICA | Other | $405.3M | SEC | ||
| WINTER DAVID S. |
| Other |
| $76.4M |
| SEC |
| WINTER DAVID S. | Other | $87.3M | SEC |
| WELTY LINDA J | Other | $358.8K | SEC |
| Merrill Craig A | Other | $303.9K | Unusual size | SEC |
| Yanker Robert H | Other | $1.8M | SEC |
| Mennenga Sherry | Other | $245.8K | SEC |
| Waddell James | Other | $50.8K | SEC |
| Bates Simon | Other | $716K | SEC |
| Valente Michael W | Other | $194.8K | SEC |
| Mennenga Sherry | Other | $46.7K | SEC |
| Bates Simon | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Bates Simon | Other | $1M | SEC |
| Mennenga Sherry | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Waddell James | Other | $73.2K | SEC |
| Feld Peter Atrack record | Other | $585.5K | SEC |
| Merrill Craig A | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Campos David | Other | $156.9K | SEC |
| Valente Michael W | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Bates Simon | Other | $2.8M | Unusual size | SEC |
| Campos David | Other | $133.4K | SEC |
| Valente Michael W | Other | $373.2K | Unusual size | SEC |
| Ogilvie Marran H.track record | Other | $478.8K | SEC |
| Ross Andrew M | Other | $513.8K | SEC |
| Campos David | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |