Skip to contentHarler Mary Beth — IGM Biosciences, Inc. insider: 12 transactions · InsiderLensInsider trading activity of Harler Mary Beth
- Transactions on record
- 12
- since Jun 18, 2024
- Open-market buys
- 0
- Open-market sells
- 6
- $71.1K
- Companies traded
- 1
- last filing Aug 14, 2025
Figures computed from official regulatory filings — methodology.
Companies where Harler Mary Beth has traded
Track record of Harler Mary Beth
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Harler Mary Beth
Co-insiders of Harler Mary Beth
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Chen Daniel ShinYuIGM Biosciences, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Aug 14, 2025 | Other | -323,680 | — | — | SEC |
| Jul 25, 2025 | Sell | -14,501 | 1.27 USD | $18.4K | SEC |
| Jun 20, 2025 | Sell | -1,522 | 1.20 USD | $1.8K | SEC |
| Mar 18, 2025 | Sell | -7,329 | 1.23 USD | $9K | SEC |
| Dec 18, 2024 | Sell | -1,708 | 7.48 USD | $12.8K | SEC |
| Oct 4, 2024 | Award | 185,000 | 0.00 USD | $0 | SEC |
| Oct 4, 2024 | AwardD | 370,000 | 0.00 USD | $0 | SEC |
| Sep 17, 2024 | Sell | -1,487 | 11.54 USD | $17.2K | SEC |
| Jul 23, 2024 | Award | 54,999 | — | — | SEC |
| Jul 23, 2024 | Award | 25,001 | — | — | SEC |
| Jul 23, 2024 | OtherD | -200,000 | — | — | SEC |
| Jun 18, 2024 | Sell | -1,570 | 7.58 USD | $11.9K | SEC |