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START FREE TRIAL →Mary Beth Harler, Chief Executive Officer, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 6 open-market SEC Form 4 transactions: 0 purchases worth $0 and 6 sales worth $71K, reported from Jun 14, 24 to Jul 23, 25. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 23, 25 | IGMSIGM Biosciences, Inc. | SELL | 14.5K | $1.27 | $18K |
| Jun 16, 25 | IGMSIGM Biosciences, Inc. | SELL | 1.5K | $1.20 | $2K |
| Mar 14, 25 | IGMSIGM Biosciences, Inc. | SELL | 7.3K | $1.23 | $9K |
| Dec 16, 24 | IGMSIGM Biosciences, Inc. | SELL | 1.7K | $7.48 | $13K |
| Sep 13, 24 | IGMSIGM Biosciences, Inc. | SELL | 1.5K | $11.54 | $17K |
| Jun 14, 24 | IGMSIGM Biosciences, Inc. | SELL | 1.6K | $7.58 | $12K |