Insider Transactions Reported by 9 Insiders of Tecnoglass Inc.

Symbol: TGLS on NYSE
Location: Miami, FL

Quick Takeaways

TGLS - Tecnoglass Inc. has 9 insiders with reported activity on this page.
Net insider value flow over the last year: -$217,934,320.
Recent transaction rows are available for direct filing-level review.

What Changed

Buy value: $22,913,499; sell value: $240,847,818.
Net share flow: -2,462,903.

Why This Matters

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Source Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$217,934,320.

Buys

$22,913,499

Shares: 522,995

Insiders: 2

Sells

$240,847,819

Shares: 2,985,898

Insiders: 1

Net

-$217,934,320

Shares: -2,462,903

Insiders: 1

Window (months)	Buy shares	Sell shares	Buy $	Sell $	Net $
0-3	522,995	0	$22,913,499	$0	+$22,913,499
3-6	0	0	$0	$0	$0
6-9	0	1,495,898	$0	$118,220,819	-$118,220,819
9-12	0	1,490,000	$0	$122,627,000	-$122,627,000

Tecnoglass Inc. executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
Energy Holding Corp	10%+ Owner	$935,282,039	-$217,981,922	-19%	Filing P/S	12 Mar 2026
Martha I. Byorum	Director	$2,065,734			Mixed	02 Sep 2021
Anne Louise Carricarte	Director	$47,602	+$47,603	+100%	Filing P/S	06 Mar 2026
Santiago Giraldo	Chief Financial Officer	$25,037			Filing P/S	08 Mar 2024
Julio A. Torres	Director	$0			Mixed	12 Nov 2024
A. Lorne Weil	Director	$0			Mixed	12 Nov 2024
Jon Paul Perez	Director				Mixed	04 Feb 2025
Christian T. Daes	Chief Operating Officer, Director				Mixed	09 Mar 2023
Jose M. Daes	Chief Executive Officer, Director				Mixed	09 Mar 2023

Top shareholders of Tecnoglass Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Energy Holding Corp	13D/G 3/4/5	10%+ Owner	43%	20,210,090	$1,553,549,618	-$114,989,679	14 Aug 2025	13D/G 3/4/5
FMR LLC	13D/G 13F	Company	15%	6,853,237	$458,550,056	+$61,695,637	30 Sep 2025	13D/G 13F
BlackRock, Inc.	13F	Company	4%	1,872,480	$94,223,193	—	31 Dec 2025	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	3.2%	1,522,154	$76,594,789	—	31 Dec 2025	13F
FIRST TRUST ADVISORS LP	13F	Company	2.6%	1,209,419	$60,857,964	—	31 Dec 2025	13F
Capital World Investors	13F	Company	2.3%	1,093,255	$55,012,592	—	31 Dec 2025	13F
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	13F	Company	2.3%	1,084,454	$54,570,000	—	31 Dec 2025	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.3%	1,081,541	$54,426,547	—	31 Dec 2025	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	2%	930,033	$46,799,261	—	31 Dec 2025	13F
Owls Nest Partners IA, LLC	13F	Company	1.8%	846,027	$42,572,079	—	31 Dec 2025	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.4%	678,912	$34,162,852	—	31 Dec 2025	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.4%	640,586	$32,241,692	—	31 Dec 2025	13F
VANGUARD GROUP INC	13F	Company	1.4%	640,035	$32,206,561	—	31 Dec 2025	13F
STATE STREET CORP	13F	Company	1.1%	519,254	$26,206,749	—	31 Dec 2025	13F
COOKE & BIELER LP	13F	Company	1%	487,371	$24,524,509	—	31 Dec 2025	13F
Fourth Sail Capital LP	13F	Company	0.74%	346,991	$17,460,587	—	31 Dec 2025	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.61%	285,426	$14,362,640	—	31 Dec 2025	13F
MORGAN STANLEY	13F	Company	0.53%	250,908	$12,625,711	—	31 Dec 2025	13F
Portolan Capital Management, LLC	13F	Company	0.51%	238,852	$12,019,033	—	31 Dec 2025	13F
NORTHERN TRUST CORP	13F	Company	0.48%	223,977	$11,270,524	—	31 Dec 2025	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.47%	221,544	$11,148,094	—	31 Dec 2025	13F
VOLORIDGE INVESTMENT MANAGEMENT, LLC	13F	Company	0.38%	176,081	$8,860,396	—	31 Dec 2025	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.32%	149,261	$7,510,814	—	31 Dec 2025	13F
Qube Research & Technologies Ltd	13F	Company	0.3%	140,210	$7,055,367	—	31 Dec 2025	13F
Ensign Peak Advisors, Inc	13F	Company	0.29%	136,239	$6,855,546	—	31 Dec 2025	13F
CenterBook Partners LP	13F	Company	0.28%	130,761	$6,579,894	—	31 Dec 2025	13F
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	13F	Company	0.26%	122,732	$6,175,874	—	31 Dec 2025	13F
Trexquant Investment LP	13F	Company	0.23%	109,012	$5,485,484	—	31 Dec 2025	13F
one8zero8, LLC	13F	Company	0.21%	96,376	$4,849,640	—	31 Dec 2025	13F
Clearbridge Investments, LLC	13F	Company	0.2%	95,896	$4,825,490	—	31 Dec 2025	13F
Vest Financial, LLC	13F	Company	0.19%	88,040	$4,430,173	—	31 Dec 2025	13F
UBS Group AG	13F	Company	0.17%	80,154	$4,033,349	—	31 Dec 2025	13F
THOMPSON SIEGEL & WALMSLEY LLC	13F	Company	0.16%	76,300	$3,839,000	—	31 Dec 2025	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.16%	72,868	$3,666,718	—	31 Dec 2025	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.15%	71,004	$3,572,921	—	31 Dec 2025	13F
Bank of New York Mellon Corp	13F	Company	0.15%	69,642	$3,504,398	—	31 Dec 2025	13F
Riverwater Partners LLC	13F	Company	0.13%	62,485	$3,144,245	—	31 Dec 2025	13F
Engineers Gate Manager LP	13F	Company	0.13%	60,705	$3,054,676	—	31 Dec 2025	13F
Nuveen, LLC	13F	Company	0.13%	60,682	$3,053,518	—	31 Dec 2025	13F
XTX Topco Ltd	13F	Company	0.13%	60,076	$3,023,024	—	31 Dec 2025	13F
HRT FINANCIAL LP	13F	Company	0.13%	60,003	$3,019,000	—	31 Dec 2025	13F
MARSHALL WACE, LLP	13F	Company	0.11%	53,910	$2,712,751	—	31 Dec 2025	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.11%	53,525	$2,693,383	—	31 Dec 2025	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.1%	45,365	$2,282,767	—	31 Dec 2025	13F
D. E. Shaw & Co., Inc.	13F	Company	0.09%	44,403	$2,234,359	—	31 Dec 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.09%	42,461	$2,136,638	—	31 Dec 2025	13F
BARCLAYS PLC	13F	Company	0.09%	42,288	$2,127,932	—	31 Dec 2025	13F
CONNORS INVESTOR SERVICES INC	13F	Company	0.09%	41,215	$2,073,939	—	31 Dec 2025	13F
Martha I. Byorum	3/4/5	Director	— class O/S missing	50,304	$2,065,734	—	02 Sep 2021	3/4/5
LAZARD ASSET MANAGEMENT LLC	13F	Company	0.08%	36,670	$1,845,234	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for Tecnoglass Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
Energy Holding Corp	TGLS	Ordinary Shares	Purchase	0.52%	$4,855,467	$45.11	107,629	20,731,985	13 Mar 2026	Direct
Energy Holding Corp	TGLS	Ordinary Shares	Purchase	0.52%	$4,872,343	$45.28	107,600	20,624,356	12 Mar 2026	Direct
Energy Holding Corp	TGLS	Ordinary Shares	Purchase	0.45%	$4,073,000	$44.24	92,066	20,516,756	11 Mar 2026	Direct
Energy Holding Corp	TGLS	Ordinary Shares	Purchase	0.53%	$4,671,239	$43.41	107,600	20,424,690	10 Mar 2026	Direct
Energy Holding Corp	TGLS	Ordinary Shares	Purchase	0.53%	$4,393,848	$41.06	107,000	20,317,090	09 Mar 2026	Direct
Anne Louise Carricarte	TGLS	Ordinary Shares	Purchase		$47,602	$43.28	1,100	1,100	06 Mar 2026	Direct
Energy Holding Corp	TGLS	Ordinary Shares	Sale	-6.89%	$118,220,819	$79.03	-1,495,898	20,210,090	14 Aug 2025	Direct
Energy Holding Corp	TGLS	Ordinary Shares	Sale	-6.42%	$122,627,000	$82.30	-1,490,000	21,705,988	13 May 2025	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.