Insider Transactions in Q4 2025 at Alector, Inc. (ALEC)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 05
2025
|
Grace Wong Sarad Principal Accounting Officer |
SELL
Open market or private sale
|
Direct |
4,753
-3.72%
|
$4,753
$1.21 P/Share
|
|
Dec 03
2025
|
Neil Lindsay Berkley Chief Bus Ofcr & Interim CFO |
SELL
Open market or private sale
|
Direct |
37,261
-9.05%
|
$37,261
$1.12 P/Share
|
|
Dec 03
2025
|
Sara Kenkare Mitra President and Head of R&D |
SELL
Open market or private sale
|
Direct |
41,687
-7.67%
|
$41,687
$1.12 P/Share
|
|
Dec 03
2025
|
Arnon Rosenthal Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
104,347
-4.13%
|
$104,347
$1.12 P/Share
|
|
Dec 03
2025
|
Grace Wong Sarad Principal Accounting Officer |
SELL
Open market or private sale
|
Direct |
8,056
-5.93%
|
$8,056
$1.12 P/Share
|
|
Nov 10
2025
|
Neil Lindsay Berkley Chief Bus Ofcr & Interim CFO |
BUY
Grant, award, or other acquisition
|
Direct |
65,000
+13.64%
|
-
|
|
Nov 10
2025
|
Grace Wong Sarad Principal Accounting Officer |
BUY
Grant, award, or other acquisition
|
Direct |
32,343
+19.24%
|
-
|
|
Nov 10
2025
|
Arnon Rosenthal Chief Executive Officer |
BUY
Grant, award, or other acquisition
|
Direct |
174,167
+6.45%
|
-
|