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ALEC

UNKNOWN

Alector, Inc.

CIK: 0001653087

Sell (90% confidence)

Last activity: 3 weeks ago

Financial Metrics

As of Dec 31, 2025 (10-K)

Total Cash $65.80M

Insider Roster (4 total, 4 active)

Insider Buys Sells Net Value Holdings
Rosenthal Arnon
Chief Executive Officer
0 2 -$291K
2,338,176 shares
$4.96M
Berkley Neil Lindsay
CFO & Chief Business Officer
0 2 -$105K
344,660 shares
$732K
Wong-Sarad Grace
Principal Accounting Officer
0 6 -$52K
106,465 shares
$282K
Kenkare-Mitra Sara
President and Head of R&D
0 1 -$47K
501,652 shares
$562K

Recent Transactions

SELL Wong-Sarad Grace (Principal Accounting Officer)

1,000 shares @ $2.65

$3K

Mar 10, 2026

Conviction: | View SEC Filing →
SELL Wong-Sarad Grace (Principal Accounting Officer)

3,367 shares @ $2.08

$7K

Mar 3, 2026

Conviction: | View SEC Filing →
SELL Rosenthal Arnon (Chief Executive Officer)

81,864 shares @ $2.12

$174K

Mar 2, 2026

Conviction: | View SEC Filing →
SELL Berkley Neil Lindsay (CFO & Chief Business Officer)

29,649 shares @ $2.12

$63K

Mar 2, 2026

Conviction: | View SEC Filing →
SELL Wong-Sarad Grace (Principal Accounting Officer)

8,071 shares @ $2.12

$17K

Mar 2, 2026

Conviction: | View SEC Filing →
SELL Wong-Sarad Grace (Principal Accounting Officer)

4,079 shares @ $2.50

$10K

Feb 26, 2026

Conviction: | View SEC Filing →
SELL Wong-Sarad Grace (Principal Accounting Officer)

4,753 shares @ $1.21

$6K

Dec 5, 2025

Conviction: | View SEC Filing →
SELL Rosenthal Arnon (Chief Executive Officer)

104,347 shares @ $1.12

$117K

Dec 3, 2025

Conviction: | View SEC Filing →
SELL Kenkare-Mitra Sara (President and Head of R&D)

41,687 shares @ $1.12

$47K

Dec 3, 2025

Conviction: | View SEC Filing →
SELL Berkley Neil Lindsay (Chief Bus Ofcr & Interim CFO)

37,261 shares @ $1.12

$42K

Dec 3, 2025

Conviction: | View SEC Filing →
SELL Wong-Sarad Grace (Principal Accounting Officer)

8,056 shares @ $1.12

$9K

Dec 3, 2025

Conviction: | View SEC Filing →

⚠️ Important Disclaimer

• This is AI-generated analysis for educational purposes only, not financial advice.

• Insider trading data is derived from SEC Form 4 filings and may contain errors.

• Always conduct your own research and consult qualified financial advisors before making investment decisions.