As of May 30, 2026, the three largest insider holders of TGLS are Holding Corp Energy (TenPercentOwner, 26.41Mn shares), Holding Corp Energy (TenPercentOwner, 23.20Mn shares), Holding Corp Energy (TenPercentOwner, 20.73Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Martha L Byorum | - | 50,304 | 0 | 02 Sep, 2021 |
| Julio A. Torres | - | 55,520 | 0 | 19 Nov, 2021 |
| Holding Corp Energy | - | 26,408,696 | 0 | 22 Apr, 2022 |
| Santiago Giraldo | Chief Financial Officer | 563 | 0 | 11 Mar, 2024 |
| Anne Louise Carricarte | - | 1,100 | 0 | 10 Mar, 2026 |
* 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 Mar, 2026 | Holding Corp Energy | Ordinary Shares | A | 107,600 | $45.28 | 20,624,356 | D | P |
| 13 Mar, 2026 | Holding Corp Energy | Ordinary Shares | A | 107,629 | $45.11 | 20,731,985 | D | P |
| 09 Mar, 2026 | Holding Corp Energy | Ordinary Shares | A | 107,000 | $41.06 | 20,317,090 | D | P |
| 10 Mar, 2026 | Holding Corp Energy | Ordinary Shares | A | 107,600 | $43.41 | 20,424,690 | D | P |
| 11 Mar, 2026 | Holding Corp Energy | Ordinary Shares | A | 92,066 | $44.24 | 20,516,756 | D | P |
| 06 Mar, 2026 | Anne Louise Carricarte | Ordinary Shares | A | 1,100 | $43.28 | 1,100 | D | P |
| 14 Aug, 2025 | Holding Corp Energy | Ordinary Shares | D | 1,495,898 | $79.03 | 20,210,090 | D | S |
| 13 May, 2025 | Holding Corp Energy | Ordinary Shares | D | 1,490,000 | $82.30 | 21,705,988 | D | S |
| 12 Nov, 2024 | Julio A. Torres | Ordinary shares | D | 30,520 | $72.83 | 0 | D | S |
| 12 Nov, 2024 | Holding Corp Energy | Common stock | D | 1,432,120 | $73.02 | 23,195,988 | D | S |
| 12 Nov, 2024 | A Lorne Weil | Ordinary Shares | D | 88,173 | $72.71 | 0 | D | S |
| 12 Nov, 2024 | A Lorne Weil | Ordinary Shares | D | 88,173 | $72.71 | 0 | D | S |
| 12 Nov, 2024 | Julio A. Torres | Ordinary shares | D | 30,520 | $72.83 | 0 | D | S |
| 08 Mar, 2024 | Santiago Giraldo | Ordinary shares | A | 563 | $44.47 | 563 | D | P |
| 19 May, 2023 | Holding Corp Energy | Common stock | D | 2,300,000 | $41.07 | 24,628,108 | D | S |
| 09 Mar, 2023 | Jose M Daes | Ordinary Shares | D | 275,810 | $42.26 | 0 | D | S |
| 09 Mar, 2023 | Holding Corp Energy | Ordinary Shares | A | 275,810 | $42.26 | 26,684,506 | D | P |
| 09 Mar, 2023 | Christian T Daes | Ordinary Shares | D | 204,632 | $42.26 | 0 | D | S |
| 09 Mar, 2023 | Holding Corp Energy | Ordinary Shares | A | 204,632 | $42.26 | 26,889,138 | D | P |
| 09 Mar, 2023 | Holding Corp Energy | Ordinary Shares | A | 38,970 | $42.26 | 26,928,108 | D | P |