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Who

Neil Lindsay Berkley

CFO & Chief Business Officer

Company insider

Files Form 4 as: CFO & Chief Business Officer, Alector.

In numbers

Trades disclosed
15
Buys
0
Sells
5
Bought
$0
Sold
$439K
Companies
1
Companies where not an officer
0
First trade
1 Jul 2025
Last trade
14 Oct 2026
Last filed
15 Oct 2026

Companies traded

Where they are an officer
ALEC AlectorOfficer · Biotechnology · last 14 Oct 20260 buys · 5 sells

Activity over time

1 Sep 2025 – 1 Oct 2026
10Sep 25Dec 25Apr 26Jul 26Oct 26

Buys above the line, sells below, each month. 2 lines have no legible date and are left out.

Every trade

TradedCompanyWhatAmount
14 Oct 2026filed 15 Oct 2026ALEC AlectorBiotechnologySEC FORM 4 Code A—44,567 at $0.00filing
14 Oct 2026filed 15 Oct 2026ALEC Alectoroption or derivative · BiotechnologySEC FORM 4 Code A—190,000 at $0.00filing
3 Sep 2026filed 4 Sep 2026ALEC AlectorBiotechnologySEC FORM 4 Sold$78K29,251 at $2.66filing
3 Sep 2026filed 4 Sep 2026ALEC AlectorBiotechnologySEC FORM 4 Sold$78K29,251 at $2.66filing
2 Jun 2026filed 3 Jun 2026ALEC AlectorBiotechnologySEC FORM 4 Sold$38K19,360 at $1.97filing
2 Jun 2026filed 3 Jun 2026ALEC AlectorBiotechnologySEC FORM 4 Sold$38K19,360 at $1.97filing
—filed 13 Mar 2026ALEC AlectorBiotechnologySEC FORM 4 Code A—54,600 at $0.00filing
—filed 13 Mar 2026ALEC AlectorBiotechnologySEC FORM 4 Code A—54,600 at $0.00filing
2 Mar 2026filed 3 Mar 2026ALEC AlectorBiotechnologySEC FORM 4 Sold$63K29,649 at $2.12filing
2 Mar 2026filed 3 Mar 2026ALEC AlectorBiotechnologySEC FORM 4 Sold$63K29,649 at $2.12filing
3 Dec 2025filed 3 Dec 2025ALEC AlectorBiotechnologySEC FORM 4 Sold$42K37,261 at $1.12filing
10 Nov 2025filed 12 Nov 2025ALEC Alectoroption or derivative · BiotechnologySEC FORM 4 Code A—195,000 at $0.00filing
10 Nov 2025filed 12 Nov 2025ALEC AlectorBiotechnologySEC FORM 4 Code A—65,000 at $0.00filing
2 Sep 2025filed 4 Sep 2025ALEC AlectorBiotechnologySEC FORM 4 Sold$40K15,842 at $2.50filing
1 Jul 2025filed 1 Jul 2025ALEC Alectoroption or derivative · BiotechnologySEC FORM 4 Code A—18,000 at $0.00filing

Sectors

Health Care5

Buys in green, sells in red, by the company’s sector.

Related people

Arnon RosenthalChief Executive Officer · Chief Executive Officer at Alector, filing Form 4 there in the last year
Grace Wong-SaradPrincipal Accounting Officer · Principal Accounting Officer at Alector, filing Form 4 there in the last year
Richard H. SchellerDirector · Director at Alector, filing Form 4 there in the last year
Mark AltmeyerDirector · Director at Alector, filing Form 4 there in the last year
Errol B. DesouzaDirector · Director at Alector, filing Form 4 there in the last year