Berkley Neil Lindsay

Track

Insider profile

Performance

Overall performance
1.7
Performance over holding periods
1.7
30 days 90 days 120 days
Average return -26% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
3 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Berkley Neil Lindsay's trades of Alector 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
2026-06-03 2026-06-02
US Alector Inc (ALEC)
S Sale
48,626 +17.9%
441.15
US$1,514,009 		48,626 +17.9% 441.15 US$1,514,009
2026-06-01 2026-06-02
US Alector Inc (ALEC)
PrS Proposed sale
65,129
399.36
US$2,694,559 		65,129 399.36 US$2,694,559
2026-03-03 2026-03-02
US Alector Inc (ALEC)
S Sale
39,923 +36.9%
17.87
US$1,350,815 		39,923 +36.9% 17.87 US$1,350,815
2026-02-27 2026-03-02
US Alector Inc (ALEC)
PrS Proposed sale
23,161
2.43
US$56,281 		23,161 2.43 US$56,281
2025-12-03 2025-12-03
US Alector Inc (ALEC)
S Sale
37,261 -9.1%
1.12
US$41,717 		37,261 -9.1% 1.12 US$41,717
2025-12-01 2025-12-01
US Alector Inc (ALEC)
PrS Proposed sale
32,992
1.23
US$40,580 		32,992 1.23 US$40,580
2025-09-04 2025-09-02
US Alector Inc (ALEC)
S Sale
15,842 -4.4%
2.50
US$39,554 		15,842 -4.4% 2.50 US$39,554
2025-08-29 2025-09-02
US Alector Inc (ALEC)
PrS Proposed sale
15,426
2.35
US$36,251 		15,426 2.35 US$36,251