John L. Buckley, President, Siding Division at Cornerstone Building Brands, Inc. (CNR), sold 50,000 shares at $6.13 ($307K) on 2020-06-16, disclosed to the SEC on 2020-06-17.
Open-market sale of $306k CNR by President, Siding Division. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| CNR | SELL | 2020-12-28 | $127K | — | Filing → |
| CNR | BUY | 2019-06-03 | $221K | — | Filing → |
| PGEM | SELL | 2018-02-12 | $720K | — | Filing → |