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START FREE TRIAL →Michael Stubblefield, CEO, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 2 open-market SEC Form 4 transactions: 1 purchase worth $314K and 1 sale worth $6.0M, reported from Sep 20, 21 to Nov 16, 22. Over this period they have been a mix of buying and selling.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Nov 16, 22 | AVTRAvantor, Inc. | BUY | 15.0K | $20.95 | $314K |
| Sep 20, 21 | AVTRAvantor, Inc. | SELL | 141.3K | $42.37 | $6.0M |