Harler Mary Beth

Track

Insider profile

Performance

Overall performance
3.2
Performance over holding periods
3.2
30 days 90 days 120 days
Average return -5% 8.2% 15.1%
Success rate 41% 68% 82%
Transactions
5 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Harler Mary Beth's trades of IGM Biosciences Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-07-25 2025-07-23
S Sale
59,569 -27.3%
111.96
US$1,175,586 		59,569 -27.3% 111.96 US$1,175,586
2025-06-20 2025-06-16
S Sale
51,547 +13.4%
189.88
US$2,529,985 		51,547 +13.4% 189.88 US$2,529,985
2025-03-18 2025-03-14
S Sale
61,383 -29.0%
100.46
US$3,020,275 		61,383 -29.0% 100.46 US$3,020,275
2025-03-14 2025-03-14
PrS Proposed sale
8,259
1.29
US$10,654 		8,259 1.29 US$10,654
2024-12-18 2024-12-16
S Sale
1,708 -0.5%
7.48
US$12,776 		1,708 -0.5% 7.48 US$12,776
2024-09-17 2024-09-13
S Sale
1,487 -0.9%
11.54
US$17,158 		1,487 -0.9% 11.54 US$17,158
2024-06-18 2024-06-14
S Sale
1,570 -1.8%
7.58
US$11,893 		1,570 -1.8% 7.58 US$11,893