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START FREE TRIAL →Mark G Whittenburg, a General Counsel and Secretary, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 14 open-market SEC Form 4 transactions: 0 purchases worth $0 and 14 sales worth $16.9M, reported from Aug 16, 22 to Jun 9, 25. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 9, 25 | CNMCore & Main, Inc. | SELL | 49.1K | $60.03 | $2.9M |
| Jun 6, 25 | CNMCore & Main, Inc. | SELL | 900 | $60.03 | $54K |
| Jan 16, 25 | CNMCore & Main, Inc. | SELL | 48.0K | $55.13 | $2.6M |
| Jan 15, 25 | CNMCore & Main, Inc. | SELL | 2.0K | $55.29 | $109K |
| Jan 10, 25 | CNMCore & Main, Inc. | SELL | 50.0K | $50.49 | $2.5M |
| Apr 19, 24 | CNMCore & Main, Inc. | SELL | 50.0K | $54.08 | $2.7M |
| Mar 22, 24 | CNMCore & Main, Inc. | SELL | 50.0K | $57.91 | $2.9M |
| Apr 13, 23 | CNMCore & Main, Inc. | SELL | 31.2K | $25.06 | $782K |
| Mar 3, 23 | CNMCore & Main, Inc. | SELL | 31.2K | $24.02 | $750K |
| Feb 24, 23 | CNMCore & Main, Inc. | SELL | 24.8K | $23.04 | $571K |
| Feb 17, 23 | CNMCore & Main, Inc. | SELL | 6.4K | $23.06 | $148K |
| Sep 9, 22 | CNMCore & Main, Inc. | SELL | 19.7K | $24.78 | $489K |
| Aug 18, 22 | CNMCore & Main, Inc. | SELL | 5.3K | $24.78 | $131K |
| Aug 16, 22 | CNMCore & Main, Inc. | SELL | 6.2K | $24.79 | $153K |