Berkley Neil Lindsay

Track

Insider profile

Performance

Overall performance
2.0
Performance over holding periods
2.0
30 days 90 days 120 days
Average return -22% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
4 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Berkley Neil Lindsay'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
398.42
Quantity 21,289 +27.5%
Value US$1,634,406
US Alector Inc (ALEC)
Transaction date
Proposed sale
Price
154.56
Quantity 29,607
Value US$401,954
US Alector Inc (ALEC)
Transaction date
Sale
Price
441.15
Quantity 48,626 +17.9%
Value US$1,514,009
US Alector Inc (ALEC)
Transaction date
Proposed sale
Price
2.07
Quantity 18,213
Value US$37,701
US Alector Inc (ALEC)
Transaction date
Sale
Price
2.12
Quantity 29,649 -7.9%
Value US$62,954
US Alector Inc (ALEC)
Transaction date
Proposed sale
Price
2.43
Quantity 23,161
Value US$56,281
US Alector Inc (ALEC)
Transaction date
Sale
Price
1.12
Quantity 37,261 -9.1%
Value US$41,717
US Alector Inc (ALEC)
Transaction date
Proposed sale
Price
1.23
Quantity 32,992
Value US$40,580
US Alector Inc (ALEC)
Transaction date
Sale
Price
2.50
Quantity 15,842 -4.4%
Value US$39,554
US Alector Inc (ALEC)
Transaction date
Proposed sale
Price
2.35
Quantity 15,426
Value US$36,251
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-04 2026-09-03
US Alector Inc (ALEC)
S Sale
21,289 +27.5%
398.42
US$1,634,406 		21,289 +27.5% 398.42 US$1,634,406
2026-09-01 2026-09-02
US Alector Inc (ALEC)
PrS Proposed sale
29,607
154.56
US$401,954 		29,607 154.56 US$401,954
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
18,213
2.07
US$37,701 		18,213 2.07 US$37,701
2026-03-03 2026-03-02
US Alector Inc (ALEC)
S Sale
29,649 -7.9%
2.12
US$62,954 		29,649 -7.9% 2.12 US$62,954
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