Figures computed from official regulatory filings — .
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for NORTEK INC only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
Business description unavailable in our sources.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
3 buys12 sellsbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| SMITH J DAVIDtrack record | OtherD (derivative) | $685K | SEC |
| O'Neal Michael A. | OtherD (derivative) | $22K | Unusual size | SEC |
| SMITH J DAVIDtrack record | Other | $1.3M | SEC |
| O'Neal Michael A. | Other | $626.9K | Unusual size | SEC |
| McWilton Chris | Other | $321K | SEC |
| Mueller Jeffrey Lee | OtherD (derivative) | $5.6K | SEC |
| Coleman John T | OtherD (derivative) | $685K | SEC |
| O'Neal Michael A. | OtherD (derivative) | $433.2K | Unusual size | SEC |
| Mueller Jeffrey Lee | OtherD (derivative) | $22K | SEC |
| Mueller Jeffrey Lee | OtherD (derivative) | $818.4K | Unusual size | SEC |
| Coleman John T | Other | $656.4K | SEC |
| Mueller Jeffrey Lee | Other | $549.5K | Unusual size | SEC |
| O'Neal Michael A. | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Donnelly Kevin W | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Hirshorn James B | OtherD (derivative) | $274K | SEC |
| Segar Peter R. | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| CLARKE MICHAEL JOSEPH | OtherD (derivative) | $117.2K | SEC |
| CLARKE MICHAEL JOSEPH | Other | $9.9M | Unusual size | SEC |
| Biasiotta Bruno | OtherD (derivative) | $910.1K | SEC |
| Reilly Donald W. | OtherD (derivative) | $379.9K | Unusual size | SEC |
| Donnelly Kevin W | OtherD (derivative) | $27.2K | SEC |
| Lukas Daniel C | OtherD (derivative) | $450K | SEC |
| Reilly Donald W. | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Burling Timothy J | OtherD (derivative) | $236.1K | Unusual size | SEC |
| Rosenthal Bennetttrack record | OtherD (derivative) | $685K | SEC |