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HEIDEN WILLIAM K

Track

Insider profile

Performance

Overall performance
3.7
Performance over holding periods
3.7
30 days 90 days 120 days
Average return 33% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
3 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
HEIDEN WILLIAM K's trades of MacroGenics 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
2025-08-21 2025-08-20
B Purchase
92,226 -49.4%
412.12
US$2,071,369 		92,226 -49.4% 412.12 US$2,071,369
2025-08-21 2025-08-19
B Purchase
76,524 -6.6%
444.13
US$1,626,088 		76,524 -6.6% 444.13 US$1,626,088
2023-11-14 2023-11-10
B Purchase
21,272 -44.3%
497.95
US$2,057,953 		21,272 -44.3% 497.95 US$2,057,953
2019-05-09 2019-05-09
B Purchase
10,000 +2.1%
10.70
US$107,000 		10,000 +2.1% 10.70 US$107,000