Over the 90-day window ending January 16, 2026, Mercadolibre's three dominant insider ownership positions are held by Director Alejandro Nicolas Aguzin (4.75K shares), Director Martin R Lawson (4.14K shares), Director Mario Vazquez (3.04K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Alejandro Nicolas Aguzin | 4,755 | 08 Aug, 2025 | |
| Martin R Lawson | 4,136 | 08 Aug, 2025 | |
| Mario Vazquez | 3,045 | 13 Jun, 2024 | |
| Stelleo Tolda | 2,029 | 08 Aug, 2025 | |
| Susan Segal | 725 | 16 Aug, 2024 | |
| Richard A Sanders | 414 | 08 Aug, 2025 | |
| Roberto Balls Sallouti | 403 | 14 Jun, 2021 | |
| Henrique Vasoncelos Dubugras | 376 | 13 Jun, 2024 | |
| Merhy Andrea Mayumi Petroni | 288 | 13 Jun, 2024 | |
| Emiliano Calemzuk | 257 | 12 Dec, 2025 | |
| La Serna Juan Martin De | Executive Vp Corporate Affairs | 200 | 09 Mar, 2023 |
| Marcelo Melamud | Svp Chief Accounting Officer | 55 | 15 Mar, 2022 |
| Marcos Galperin | Chairman Of The Board | 35 | 19 Aug, 2024 |
| Gimenez Osvaldo | Fintech President | 17 | 27 Aug, 2024 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 12 Dec, 2025 | Henrique Vasoncelos Dubugras | Common Stock | D | 845 | $2,028.14 | 0 | I | S |
| 11 Dec, 2025 | Emiliano Calemzuk | Common Stock | D | 45 | $2,027.37 | 257 | D | S |
| 09 Dec, 2025 | Stelleo Tolda | Common Stock | D | 246 | $2,047.88 | 0 | I | S |
| 07 Aug, 2025 | Stelleo Tolda | Common Stock | A | 8 | $0.00 | 2,029 | D | A |
| 07 Aug, 2025 | Emiliano Calemzuk | Common Stock | A | 64 | $0.00 | 302 | D | A |
| 07 Aug, 2025 | Alejandro Nicolas Aguzin | Common Stock | A | 64 | $0.00 | 4,755 | D | A |
| 07 Aug, 2025 | Richard A Sanders | Common Stock | A | 64 | $0.00 | 414 | D | A |
| 07 Aug, 2025 | Richard A Sanders | - | - | 414 | D | |||
| 07 Aug, 2025 | Martin R Lawson | Common Stock | A | 64 | $0.00 | 4,136 | D | A |
| 29 Nov, 2024 | Emiliano Calemzuk | Common Stock | D | 50 | $1,984.98 | 238 | D | S |
| 15 Aug, 2024 | Susan Segal | Common Stock | A | 6 | $0.00 | 725 | D | J |
| 15 Aug, 2024 | Marcos Galperin | - | - | 35 | D | |||
| 15 Aug, 2024 | Marcos Galperin | Common Stock | A | 35 | $0.00 | 35 | D | J |
| 15 Aug, 2024 | Gimenez Osvaldo | Common Stock | A | 17 | $0.00 | 17 | I | J |
| 12 Jun, 2024 | Susan Segal | Common Stock | A | 75 | $0.00 | 719 | D | A |
| 12 Jun, 2024 | Emiliano Calemzuk | Common Stock | A | 75 | $0.00 | 288 | D | A |
| 12 Jun, 2024 | Mario Vazquez | Common Stock | A | 75 | $0.00 | 3,045 | D | A |
| 12 Jun, 2024 | Alejandro Nicolas Aguzin | Common Stock | A | 75 | $0.00 | 4,691 | D | A |
| 12 Jun, 2024 | Henrique Vasoncelos Dubugras | Common Stock | A | 75 | $0.00 | 376 | D | A |
| 12 Jun, 2024 | Richard A Sanders | Common Stock | A | 75 | $0.00 | 350 | D | A |