InsiderTape plots every Form 4 on the price chart and flags cluster buys, CEO conviction, and first buys in years the moment they file. Start a free 7-day trial, cancel anytime.
START FREE TRIAL →Mark Lawrence Plaumann, Director, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 2 open-market SEC Form 4 transactions: 0 purchases worth $0 and 2 sales worth $306K, reported from Nov 13, 24 to Jun 9, 26. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 9, 26 | FANGDiamondback Energy, Inc. | SELL | 500 | $196.50 | $98K |
| Nov 13, 24 | FANGDiamondback Energy, Inc. | SELL | 1.1K | $181.00 | $208K |