Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| BuzzFeed, Inc.ENFA · Entity 6808 | Director · Chief Executive Officer | January 11, 2021 | January 12, 2021 |
| MERCADOLIBRE INCMELI · Entity 2919 | Director | June 12, 2026 | June 13, 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.
BuzzFeed, Inc.
Report date January 11, 2021 · Filed January 12, 2021
This filing explicitly reported no securities owned.
MERCADOLIBRE INC
Report date June 12, 2026 · Filed June 13, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 | Direct | 94 |
Reported balance
After 2026-06-12 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2026-06-12 · Grant · Acquired 94 · Balance 94 F1: 100% of restricted stock units vest upon the 2027 annual shareholders' meeting of the Company. |
| Common StockSEC Table I · non-derivative | Direct | 257 |
Reported balance
Holding disclosure · report date 2026-06-12 · row 1
Holding and transaction disclosures are not merged.
1 source rowRow 1 · Balance 257 |
| Common StockSEC Table I · non-derivative | IndirectBy Retirement Account | 170 |
Reported balance
Holding disclosure · report date 2026-06-12 · row 2
Holding and transaction disclosures are not merged.
1 source rowRow 2 · Balance 170 |
Filing footnotes · ownership attribution and instrument terms
F1: 100% of restricted stock units vest upon the 2027 annual shareholders' meeting of the Company.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 12, 2026 Filed Jun 13, 2026 00:16 UTC | MERCADOLIBRE INC MELI · Entity 2919 | GrantRestricted Stock Units · Derivative | 94 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-042986 · wk-form4_1781309776.xml · derivative · entry 3 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 94 Underlying: Common Stock · 94 shares Expires not disclosed F1 · derivative.exercise_date: 100% of restricted stock units vest upon the 2027 annual shareholders' meeting of the Company. F1 · derivative.expiration_date: 100% of restricted stock units vest upon the 2027 annual shareholders' meeting of the Company. Read SEC document |
| December 11, 2025 Filed Dec 12, 2025 22:33 UTC | MERCADOLIBRE INC MELI · Entity 2919 | SaleCommon Stock | 45 | $2,027.37 | $91,231.65 |
DisclosureSEC source: 0001628280-25-056851 · wk-form4_1765578823.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 257 F1 · balance_after: Represents 64 shares of stock, subject to forfeiture and transfer restrictions until the next annual meeting of the shareholders of MercadoLibre, Inc., and 193 shares of common stock. Read SEC document |
| August 07, 2025 Filed Aug 8, 2025 20:29 UTC | MERCADOLIBRE INC MELI · Entity 2919 | GrantCommon Stock | 64 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-25-039289 · wk-form4_1754684987.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 302 F1 · shares: Represents 64 shares of stock, subject to forfeiture and transfer restrictions until the next annual meeting of the shareholders of MercadoLibre, Inc. following the transaction date (the "Restricted Stock"). F2 · balance_after: Represents 64 shares of Restricted Stock and 238 shares of common stock. Read SEC document |
| November 29, 2024 Filed Dec 2, 2024 21:06 UTC | MERCADOLIBRE INC MELI · Entity 2919 | SaleCommon Stock | 50 | $1,984.98 | $99,249.00 |
DisclosureSEC source: 0001628280-24-049550 · wk-form4_1733173590.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 238 F1 · balance_after: Represents 75 shares of stock, subject to forfeiture and transfer restrictions until the next annual meeting of the shareholders of MercadoLibre, Inc. following the transaction date and 163 shares of common stock. Read SEC document |
| June 12, 2024 Filed Jun 13, 2024 21:34 UTC | MERCADOLIBRE INC MELI · Entity 2919 | GrantCommon Stock | 75 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-24-028102 · wk-form4_1718314472.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 288 F1 · shares: Represents 75 shares of stock, subject to forfeiture and transfer restrictions until the next annual meeting of the shareholders of MercadoLibre, Inc. following the transaction date (the "Restricted Stock"). F2 · balance_after: Represents 75 shares of Restricted Stock and 213 shares of common stock. Read SEC document |
| June 12, 2023 Filed Jun 13, 2023 22:09 UTC | MERCADOLIBRE INC MELI · Entity 2919 | GrantCommon Stock | 98 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-036854 · doc4.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 213 F1 · shares: Represents 98 shares of stock, subject to forfeiture and transfer restrictions until the next annual meeting of the shareholders of MercadoLibre, Inc. following the transaction date (the "Restricted Stock"). F2 · balance_after: Represents 98 shares of Restricted Stock and 115 shares of common stock. Read SEC document |
| March 07, 2023 Filed Mar 8, 2023 23:19 UTC | MERCADOLIBRE INC MELI · Entity 2919 | SaleCommon Stock | 150 | $1,256.00 | $188,400.00 |
DisclosureSEC source: 0001209191-23-017320 · doc4.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 115 F1 · balance_after: Represents 115 shares of stock, subject to forfeiture and transfer restrictions until the next annual meeting of the shareholders of MercadoLibre, Inc. following the transaction date (the "Restricted Stock"). Read SEC document |
| August 08, 2022 Filed Aug 9, 2022 21:36 UTC | MERCADOLIBRE INC MELI · Entity 2919 | GrantCommon Stock | 115 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-22-045044 · doc4.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 265 F1 · shares: Represents 115 shares of stock, subject to forfeiture and transfer restrictions until the next annual meeting of the shareholders of MercadoLibre, Inc. following the transaction date (the "Restricted Stock"). F2 · balance_after: Represents 115 shares of Restricted Stock and 150 shares of common stock. Read SEC document |
| March 07, 2022 Filed Mar 8, 2022 22:08 UTC | MERCADOLIBRE INC MELI · Entity 2919 | SaleCommon Stock | 75 | $1,008.61 | $75,645.75 |
DisclosureSEC source: 0001209191-22-017166 · doc4.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 150 F1 · balance_after: Represents 88 shares of Restricted Stock and 62 shares of common stock. Read SEC document |
| August 16, 2021 Filed Aug 17, 2021 20:25 UTC | MERCADOLIBRE INC MELI · Entity 2919 | SaleCommon Stock | 178 | $1,850.00 | $329,300.00 |
DisclosureSEC source: 0001209191-21-051852 · doc4.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 225 F1 · balance_after: Represents 88 shares of Restricted Stock and 137 shares of common stock. Read SEC document |
| June 10, 2021 Filed Jun 15, 2021 00:17 UTC | MERCADOLIBRE INC MELI · Entity 2919 | GrantCommon Stock | 88 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-21-040436 · doc4.xml · nonDerivative · entry 2 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 403 F1 · shares: Represents 88 shares of stock, subject to forfeiture and transfer restrictions until the next annual meeting of the shareholders of MercadoLibre, Inc. following the transaction date (the "Restricted Stock"). F2 · balance_after: Represents 88 shares of Restricted Stock and 315 shares of common stock. Read SEC document |
| August 13, 2020 Filed Aug 17, 2020 20:45 UTC | MERCADOLIBRE INC MELI · Entity 2919 | SaleCommon Stock | 120 | $1,128.50 | $135,420.00 |
DisclosureSEC source: 0001209191-20-046966 · doc4.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 315 F1 · balance_after: Represents 137 shares of stock, subject to forfeiture and transfer restrictions until the next annual meeting of the shareholders of MercadoLibre, Inc. following June 10, 2020, and 178 shares of common stock. Read SEC document |
| June 12, 2020 Filed Jun 15, 2021 00:17 UTC | MERCADOLIBRE INC MELI · Entity 2919 | PurchaseCommon Stock | 170 | $876.75 | $149,047.50 |
DisclosureSEC source: 0001209191-21-040436 · doc4.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · By Retirement Account Disclosed balance after: 170 Read SEC document |
| June 10, 2020 Filed Jun 11, 2020 23:02 UTC | MERCADOLIBRE INC MELI · Entity 2919 | GrantCommon Stock | 137 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-20-036072 · doc4.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 435 F1 · shares: Represents 137 shares of stock, subject to forfeiture and transfer restrictions until the next annual meeting of the shareholders of MercadoLibre, Inc. following the transaction date (the "Restricted Stock"). F2 · balance_after: Represents 137 shares of Restricted Stock and 298 shares of common stock. Read SEC document |
| August 08, 2019 Filed Aug 12, 2019 21:29 UTC | MERCADOLIBRE INC MELI · Entity 2919 | GrantCommon Stock | 178 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-19-045555 · doc4.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 298 F1 · shares: Represents 178 shares of stock, subject to forfeiture and transfer restrictions until the next annual meeting of the shareholders of MercadoLibre, Inc. following the transaction date. Read SEC document |
| March 09, 2018 Filed Apr 10, 2019 21:15 UTC | MERCADOLIBRE INC MELI · Entity 2919 | PurchaseCommon Stock | 120 | $414.14 | $49,696.80 |
DisclosureSEC source: 0000903423-19-000189 · calemzuk4.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,669 Read SEC document |
| March 09, 2018 Filed Aug 12, 2019 21:24 UTC Amendment | MERCADOLIBRE INC MELI · Entity 2919 | PurchaseCommon Stock | 120 | $414.14 | $49,696.80 |
DisclosureSEC source: 0001209191-19-045552 · doc4a.xml · nonDerivative · entry 1 Calemzuk Emiliano · CIK 0001409426 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 120 F1 · security: This amendment is being filed to update the information reflected in Mr. Calemzuk's previous Form 4 filed on April 10, 2019, which inadvertently reported direct beneficial ownership of 2,669 shares of common stock, rather than 120 shares of common stock actually beneficially owned following the reported transaction. 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.