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Clem Jackie B.

Disclosed activity across 1 company

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54480
SEC CIK
0001818090

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ALEXANDRIA REAL ESTATE EQUITIES, INC.ARE · Entity 419General Counsel & SecretaryMarch 31, 2026April 02, 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.

ALEXANDRIA REAL ESTATE EQUITIES, INC.

Report date March 31, 2026 · Filed April 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect73,044 Reported balance After 2026-03-31 transaction · row 1
1 source row

Row 1 · 2026-03-31 · Grant · Acquired 21,543 · Balance 73,044

Transaction history

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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
March 31, 2026 Filed Apr 2, 2026 16:48 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 GrantCommon Stock 21,543 $0.00 $0.00
Disclosure

SEC source: 0001818090-26-000009 · wk-form4_1775162900.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,044

Read SEC document
March 13, 2026 Filed Mar 17, 2026 16:56 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 1,103 $48.41 $53,396.23
Disclosure

SEC source: 0001818090-26-000007 · wk-form4_1773780959.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,501

F1 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
January 23, 2026 Filed Jan 27, 2026 16:44 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 149 $59.69 $8,893.81
Disclosure

SEC source: 0001818090-26-000005 · wk-form4_1769550252.xml · nonDerivative · entry 2

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,604

F2 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
January 23, 2026 Filed Jan 27, 2026 16:44 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Disposition to issuerCommon Stock 1,759 $0.00 $0.00
Disclosure

SEC source: 0001818090-26-000005 · wk-form4_1769550252.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,753

F1 · shares: Represents the forfeiture of a portion of a restricted stock award previously reported.

Read SEC document
January 02, 2026 Filed Jan 5, 2026 19:40 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 GrantCommon Stock 1,590 $0.00 $0.00
Disclosure

SEC source: 0001818090-26-000003 · wk-form4_1767660052.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,512

Read SEC document
December 15, 2025 Filed Dec 17, 2025 16:18 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 3,296 $47.41 $156,263.36
Disclosure

SEC source: 0001818090-25-000006 · wk-form4_1766006290.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,922

F1 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
September 15, 2025 Filed Sep 17, 2025 16:38 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 760 $85.57 $65,033.20
Disclosure

SEC source: 0001818090-25-000004 · wk-form4_1758141518.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,218

F1 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
March 31, 2025 Filed Apr 2, 2025 16:14 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 GrantCommon Stock 12,161 $0.00 $0.00
Disclosure

SEC source: 0001035443-25-000114 · wk-form4_1743624836.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,978

Read SEC document
January 02, 2025 Filed Jan 3, 2025 21:11 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 GrantCommon Stock 790 $0.00 $0.00
Disclosure

SEC source: 0001035443-25-000034 · wk-form4_1735956665.xml · nonDerivative · entry 3

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,817

Read SEC document
December 31, 2024 Filed Jan 3, 2025 21:11 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 138 $97.55 $13,461.90
Disclosure

SEC source: 0001035443-25-000034 · wk-form4_1735956665.xml · nonDerivative · entry 2

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,027

F2 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
December 31, 2024 Filed Jan 3, 2025 21:11 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Disposition to issuerCommon Stock 959 $0.00 $0.00
Disclosure

SEC source: 0001035443-25-000034 · wk-form4_1735956665.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,165

F1 · shares: Represents the forfeiture of a portion of a restricted stock award previously reported.

Read SEC document
December 13, 2024 Filed Dec 17, 2024 16:55 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 4,992 $102.66 $512,478.72
Disclosure

SEC source: 0001035443-24-000337 · wk-form4_1734472503.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,124

F1 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
September 13, 2024 Filed Sep 17, 2024 16:26 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 758 $124.42 $94,310.36
Disclosure

SEC source: 0001035443-24-000267 · wk-form4_1726604798.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,116

F1 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
March 29, 2024 Filed Apr 2, 2024 16:46 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 132 $128.91 $17,016.12
Disclosure

SEC source: 0001035443-24-000114 · wk-form4_1712090780.xml · nonDerivative · entry 2

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,874

F2 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
March 29, 2024 Filed Apr 2, 2024 16:46 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Disposition to issuerCommon Stock 375 $0.00 $0.00
Disclosure

SEC source: 0001035443-24-000114 · wk-form4_1712090780.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,006

F1 · shares: Represents the forfeiture of a portion of a restricted stock award previously reported.

Read SEC document
January 02, 2024 Filed Jan 4, 2024 17:09 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 GrantCommon Stock 2,400 $0.00 $0.00
Disclosure

SEC source: 0001035443-24-000040 · wk-form4_1704406123.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,381

Read SEC document
December 15, 2023 Filed Dec 19, 2023 16:25 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 GrantCommon Stock 17,290 $0.00 $0.00
Disclosure

SEC source: 0001035443-23-000357 · wk-form4_1703021105.xml · nonDerivative · entry 2

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,981

Read SEC document
December 15, 2023 Filed Dec 19, 2023 16:25 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 3,249 $130.14 $422,824.86
Disclosure

SEC source: 0001035443-23-000357 · wk-form4_1703021105.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,691

F1 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
September 15, 2023 Filed Sep 19, 2023 16:47 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 735 $113.73 $83,591.55
Disclosure

SEC source: 0001035443-23-000270 · wk-form4_1695156452.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,940

F1 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
March 31, 2023 Filed Apr 4, 2023 17:08 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 236 $125.59 $29,639.24
Disclosure

SEC source: 0001035443-23-000154 · wf-form4_168064247707155.xml · nonDerivative · entry 2

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,675

F2 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
March 31, 2023 Filed Apr 4, 2023 17:08 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Disposition to issuerCommon Stock 225 $0.00 $0.00
Disclosure

SEC source: 0001035443-23-000154 · wf-form4_168064247707155.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,911

F1 · shares: Represents the forfeiture of a portion of a restricted stock award previously reported.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 16:59 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 GrantCommon Stock 2,120 $0.00 $0.00
Disclosure

SEC source: 0001035443-23-000064 · wf-form4_167295594683502.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,136

Read SEC document
December 30, 2022 Filed Jan 4, 2023 16:54 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 GrantCommon Stock 13,730 $0.00 $0.00
Disclosure

SEC source: 0001035443-23-000040 · wf-form4_167286921527311.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,016

Read SEC document
December 15, 2022 Filed Dec 19, 2022 17:00 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 1,643 $150.39 $247,090.77
Disclosure

SEC source: 0001035443-22-000353 · wf-form4_167148693193063.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,286

F1 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
September 15, 2022 Filed Sep 19, 2022 16:56 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 895 $150.89 $135,046.55
Disclosure

SEC source: 0001035443-22-000263 · wf-form4_166362099757231.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,929

F1 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
July 27, 2022 Filed Jul 29, 2022 16:33 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 SaleCommon Stock 794 $156.60 $124,340.40
Disclosure

SEC source: 0001035443-22-000231 · wf-form4_165912680249244.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,824

Read SEC document
June 30, 2022 Filed Jul 5, 2022 16:43 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 421 $145.03 $61,057.63
Disclosure

SEC source: 0001035443-22-000191 · wf-form4_165705380741034.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,618

F1 · kind: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
April 27, 2022 Filed Apr 29, 2022 16:49 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 SaleCommon Stock 1,865 $189.55 $353,510.75
Disclosure

SEC source: 0001035443-22-000154 · wf-form4_165126531765544.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,039

Read SEC document
March 31, 2022 Filed Apr 4, 2022 17:38 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 309 $201.25 $62,186.25
Disclosure

SEC source: 0001035443-22-000116 · wf-form4_164910828714231.xml · nonDerivative · entry 2

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,904

F1 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
March 31, 2022 Filed Apr 4, 2022 17:38 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 GrantCommon Stock 1,230 $0.00 $0.00
Disclosure

SEC source: 0001035443-22-000116 · wf-form4_164910828714231.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,213

Read SEC document
November 15, 2021 Filed Nov 17, 2021 17:24 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 GrantCommon Stock 8,494 $0.00 $0.00
Disclosure

SEC source: 0001035443-21-000270 · wf-form4_163718785604532.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,983

Read SEC document
July 30, 2021 Filed Aug 3, 2021 16:41 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 SaleCommon Stock 2,450 $201.58 $493,871.00
Disclosure

SEC source: 0001035443-21-000214 · wf-form4_162802325710377.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,489

Read SEC document
June 30, 2021 Filed Jul 2, 2021 17:01 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 940 $181.94 $171,023.60
Disclosure

SEC source: 0001035443-21-000166 · wf-form4_162525964393012.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,939

F1 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
March 31, 2021 Filed Apr 2, 2021 16:05 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 Tax withholdingCommon Stock 345 $164.30 $56,683.50
Disclosure

SEC source: 0001035443-21-000102 · wf-form4_161739386413400.xml · nonDerivative · entry 2

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,879

F1 · shares: Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Read SEC document
March 31, 2021 Filed Apr 2, 2021 16:05 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 GrantCommon Stock 750 $0.00 $0.00
Disclosure

SEC source: 0001035443-21-000102 · wf-form4_161739386413400.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,224

Read SEC document
March 12, 2021 Filed Mar 16, 2021 16:41 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 SaleCommon Stock 1,181 $163.00 $192,503.00
Disclosure

SEC source: 0001035443-21-000067 · wf-form4_161592722821806.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,474

F1 · price: The shares were sold at prices ranging from $163.00 to $163.04. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
December 15, 2020 Filed Dec 17, 2020 16:49 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 GrantCommon Stock 8,515 $0.00 $0.00
Disclosure

SEC source: 0001035443-20-000301 · wf-form4_160824177840297.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,655

Read SEC document
July 31, 2020 Filed Aug 4, 2020 17:22 UTC ALEXANDRIA REAL ESTATE EQUITIES, INC. ARE · Entity 419 SaleCommon Stock 2,429 $174.96 $424,977.84
Disclosure

SEC source: 0001035443-20-000224 · wf-form4_159657581275896.xml · nonDerivative · entry 1

Clem Jackie B. · CIK 0001818090 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,140

F1 · price: The shares were sold at prices ranging from $174.59 to $175.50. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price.

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.