Yaffe Kristine

Track

Insider profile

Performance

Overall performance
0.5
Performance over holding periods
0.5
30 days 90 days 120 days
Average return -13% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
1 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Yaffe Kristine's trades of Alector Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
US Alector Inc (ALEC)
Transaction date
Sale
Price
93.25
Quantity 76,563 +40.3%
Value US$1,209,406
US Alector Inc (ALEC)
Transaction date
Planned sale
Price
23.98
Quantity 55,474 -25.8%
Value US$2,634,133
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-06-23 2025-06-20
US Alector Inc (ALEC)
S Sale
76,563 +40.3%
93.25
US$1,209,406 		76,563 +40.3% 93.25 US$1,209,406
2024-08-13 2024-08-12
US Alector Inc (ALEC)
PlS Planned sale
55,474 -25.8%
23.98
US$2,634,133 		55,474 -25.8% 23.98 US$2,634,133