TapewireFind a company

person · Reporting owner

Berkley Neil Lindsay

Disclosed activity across 1 company

Tapewire entity
10216
SEC CIK
0002075298

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Alector, Inc.ALEC · Entity 6051CFO & Chief Business OfficerSeptember 03, 2026September 04, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Alector, Inc.

Report date September 03, 2026 · Filed September 04, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect350,649 Reported balance After 2026-09-03 transaction · row 1
1 source row

Row 1 · 2026-09-03 · Sale · Disposed 29,251 · Balance 350,649

F1: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units, or RSUs.

F2: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2.49 to $2.75. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff, the issuer, or any security holder of the issuer upon request.

Filing footnotes · ownership attribution and instrument terms

F1: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units, or RSUs.

F2: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2.49 to $2.75. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff, the issuer, or any security holder of the issuer upon request.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 03, 2026 Filed Sep 4, 2026 21:45 UTC Alector, Inc. ALEC · Entity 6051 SaleCommon Stock 29,251 $2.66 $77,948.06
Disclosure

SEC source: 0001193125-26-383856 · ownership.xml · nonDerivative · entry 1

Berkley Neil Lindsay · CIK 0002075298 · CFO & Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 350,649

F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units, or RSUs.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2.49 to $2.75. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff, the issuer, or any security holder of the issuer upon request.

Read SEC document
June 02, 2026 Filed Jun 3, 2026 21:30 UTC Alector, Inc. ALEC · Entity 6051 SaleCommon Stock 19,360 $1.97 $38,220.51
Disclosure

SEC source: 0001193125-26-255811 · ownership.xml · nonDerivative · entry 1

Berkley Neil Lindsay · CIK 0002075298 · CFO & Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 379,900

F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units, or RSUs.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $1.92 to $2.08. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff, the issuer, or any security holder of the issuer upon request.

Read SEC document
March 15, 2026 Filed Mar 13, 2026 20:30 UTC Alector, Inc. ALEC · Entity 6051 GrantCommon Stock 54,600 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-106246 · ownership.xml · nonDerivative · entry 1

Berkley Neil Lindsay · CIK 0002075298 · CFO & Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 399,260

F1 · shares: The reported shares are represented by restricted stock units, or RSUs, one half (1/2) of the total shares shall vest on September 1, 2026 and one half (1/2th) of the total shares shall vest on March 1, 2027.

Read SEC document
March 02, 2026 Filed Mar 3, 2026 21:05 UTC Alector, Inc. ALEC · Entity 6051 SaleCommon Stock 29,649 $2.12 $62,953.72
Disclosure

SEC source: 0002075298-26-000002 · ownership.xml · nonDerivative · entry 1

Berkley Neil Lindsay · CIK 0002075298 · CFO & Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 344,660

F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units, or RSUs.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2.04 to $2.37. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff, the issuer, or any security holder of the issuer upon request.

Read SEC document
December 03, 2025 Filed Dec 4, 2025 02:04 UTC Alector, Inc. ALEC · Entity 6051 SaleCommon Stock 37,261 $1.12 $41,717.42
Disclosure

SEC source: 0002075298-25-000006 · form4-12042025_021252.xml · nonDerivative · entry 1

Berkley Neil Lindsay · CIK 0002075298 · Chief Bus Ofcr & Interim CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 374,309

F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units, or RSUs.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $1.095 to $1.14. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff, the issuer, or any security holder of the issuer upon request.

Read SEC document
November 10, 2025 Filed Nov 12, 2025 21:17 UTC Alector, Inc. ALEC · Entity 6051 GrantEmployee Stock Option (right to buy) · Derivative 195,000 $0.00 Strike: $1.31 $0.00
Disclosure

SEC source: 0002075298-25-000005 · form4-11122025_091112.xml · derivative · entry 2

Berkley Neil Lindsay · CIK 0002075298 · Chief Bus Ofcr & Interim CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,000

Underlying: Common Stock · 195,000 shares

Expires 2035-11-09

F2 · derivative.exercise_date: Shares subject to the option vest in 48 equal monthly installments beginning on December 10, 2025.

Read SEC document
November 10, 2025 Filed Nov 12, 2025 21:17 UTC Alector, Inc. ALEC · Entity 6051 GrantCommon Stock 65,000 $0.00 $0.00
Disclosure

SEC source: 0002075298-25-000005 · form4-11122025_091112.xml · nonDerivative · entry 1

Berkley Neil Lindsay · CIK 0002075298 · Chief Bus Ofcr & Interim CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 411,570

F1 · shares: The reported shares are represented by restricted stock units, or RSUs, which vest in 12 equal quarterly installments beginning on December 1, 2025.

Read SEC document
September 02, 2025 Filed Sep 4, 2025 20:32 UTC Alector, Inc. ALEC · Entity 6051 SaleCommon Stock 15,842 $2.50 $39,554.31
Disclosure

SEC source: 0001415889-25-023683 · form4-09042025_080917.xml · nonDerivative · entry 1

Berkley Neil Lindsay · CIK 0002075298 · Principal Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 346,570

F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units, or RSUs.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2.30 to $2.59. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff, the issuer, or any security holder of the issuer upon request.

Read SEC document
July 01, 2025 Filed Jul 1, 2025 21:00 UTC Alector, Inc. ALEC · Entity 6051 GrantEmployee Stock Option (right to buy) · Derivative 18,000 $0.00 Strike: $1.42 $0.00
Disclosure

SEC source: 0000950170-25-092314 · ownership.xml · derivative · entry 1

Berkley Neil Lindsay · CIK 0002075298 · Principal Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,000

Underlying: Common Stock · 18,000 shares

Expires 2035-07-01

F1 · derivative.exercise_date: One third (1/3rd) of the total shares subject to the option shall vest on November 1, 2025, and one twelfth (1/12th) of the total shares subject to the option shall vest in equal monthly installments thereafter, provided that the shares subject to the option will vest in full on July 1, 2026.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.