Alector Inc.
Organization details
- Legal name
- Alector Inc.
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Health Care
- SIC code
- 2836 — Biological Products, (No Diagnostic Substances)
- Headquarters city
- South SAN Francisco
- Headquarters state / province
- California
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- ALEC
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001653087
- EIN
- 82-2933343
- Wikidata ID
- Q61934361
Board of directors
-
Arnon Rosenthal · Director · Chief Executive OfficerSince 2023
-
David M. Wehner · DirectorSince 2023
-
Elizabeth A. Garofalo · DirectorSince 2023
-
Errol B. Desouza · DirectorSince 2024
-
Kristine Yaffe · DirectorSince 2023
-
Louis J. Lavigne Jr. · DirectorSince 2023
-
Mark Altmeyer · DirectorSince 2024
-
Paula Hammond · DirectorSince 2023
-
Richard H. Scheller · DirectorSince 2023
- Since 2023
-
Tillman U. Gerngross · DirectorSince 2023
Chief executives
Director election results
Annual meeting of June 17, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
74.8%
-
98.5%
Board connections
5 of this board's directors also sit on 10 other boards. 8 are in the same sector.
-
Korsana Biosciences Inc. Same sectorvia Errol B. Desouza and Terrance Mcguire
-
ACADIA Pharmaceuticals Inc. Same sectorvia Elizabeth A. Garofalo
- via David M. Wehner
-
BridgeBio Pharma Inc. Same sectorvia Richard H. Scheller
-
Invivyd Inc. Same sectorvia Terrance Mcguire
-
Maze Therapeutics Inc. Same sectorvia Richard H. Scheller
-
Royalty Pharma plc Same sectorvia Errol B. Desouza
- via Terrance Mcguire
-
Tectonic Therapeutic Inc. Same sectorvia Terrance Mcguire
-
Xenon Pharmaceuticals Inc. Same sectorvia Elizabeth A. Garofalo
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $1,021,624
- 21 sales by 4 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 4, 2026 | Wong-Sarad Grace Officer (Principal Accounting Officer) | Open-market sale | −3,625 | $2.51 | $9,099 |
| Sep 3, 2026 | Berkley Neil Lindsay Officer (CFO & Chief Business Officer) | Open-market sale | −29,251 | $2.66 | $77,808 |
| Sep 3, 2026 | Arnon Rosenthal Director, Officer (Chief Executive Officer) | Open-market sale | −72,606 | $2.66 | $193,132 |
| Sep 3, 2026 | Wong-Sarad Grace Officer (Principal Accounting Officer) | Open-market sale | −5,165 | $2.67 | $13,791 |
| Sep 2, 2026 | Wong-Sarad Grace Officer (Principal Accounting Officer) | Open-market sale | −656 | $2.75 | $1,804 |
| Aug 19, 2026 | Arnon Rosenthal Director, Officer (Chief Executive Officer) | Gift | −1,050,000 | — | — |
| Aug 19, 2026 | Arnon Rosenthal Director, Officer (Chief Executive Officer) | Gift | +350,000 | — | — |
| Aug 19, 2026 | Arnon Rosenthal Director, Officer (Chief Executive Officer) | Gift | +350,000 | — | — |
| Aug 19, 2026 | Arnon Rosenthal Director, Officer (Chief Executive Officer) | Gift | +350,000 | — | — |
| Jul 9, 2026 | Wong-Sarad Grace Officer (Principal Accounting Officer) | Grant or award | +20,000 | — | — |
| Jun 17, 2026 | Kristine Yaffe Director | Grant or award | +28,700 | — | — |
| Jun 17, 2026 | Elizabeth A. Garofalo Director | Grant or award | +28,700 | — | — |
| Jun 17, 2026 | Richard H. Scheller Director | Grant or award | +28,700 | — | — |
| Jun 17, 2026 | Paula Hammond Director | Grant or award | +28,700 | — | — |
| Jun 17, 2026 | Mark Altmeyer Director | Grant or award | +28,700 | — | — |
Peers
Compare boardsOrganizations in the same sector, closest in location and size first.
Questions about Alector Inc.
Who is the CEO of Alector Inc.?
Arnon Rosenthal is Alector Inc.'s Chief Executive Officer.
How many directors are on Alector Inc.'s board?
Alector Inc.'s board has 11 directors: Arnon Rosenthal, David M. Wehner, Elizabeth A. Garofalo, Errol B. Desouza, Kristine Yaffe, Louis J. Lavigne Jr., Mark Altmeyer, Paula Hammond, Richard H. Scheller, Terrance Mcguire and 1 other.
Are Alector Inc. insiders buying or selling shares?
Over the last 12 months, Alector Inc. insiders made no open-market purchases and sold $1.0 million of shares in 21 sales on the open market, as reported to the SEC on Forms 4 and 5.
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