secwatch / observer
ETST Earth Science Tech, Inc.
CIK 0001538495 50 ready 8-Ks latest August 19, 2026, 8:40 AM ET RSS · JSON
Activity: ELEVATED 3 filings / 30d vs 1 baseline Risk accumulating: auditor change (2)
Ready 8-Ks 50
Latest filing August 19, 2026, 8:40 AM ET
Top materiality 0.80
Event mix other_material ×20 · earnings ×10 · leadership ×10
Sentiment 24 pos · 3 neg · 23 neu
Latest earnings reported 2027-Q1
Executive change recent →
SHENANIGAN SCORE 1 / 7 see the board

Recent 8-K filings for ETST

Executive changes

Appointed

Christopher Rose

Chief Technology Officer
ETST · Earth Science Tech, Inc.
Effective
2024-04-16
Filed
April 19, 2024, 7:59 PM ET
On April 16, 2024, Earth Science Tech, Inc. a Florida corporation (the “Company”), Board of Directors appointed Christopher Rose as the Company’s Chief Technology Officer (“CTO”).
Role change

Mario G. Tabraue

Chief Operations Officer
ETST · Earth Science Tech, Inc.
Effective
2024-04-09
Filed
April 15, 2024, 7:59 PM ET
On April 9, 2024, Earth Science Tech, Inc. a Florida corporation (the “Company”), Board of Directors appointed Mario G. Tabraue as the Company’s Chief Operations Officer (the “COO”), relinquishing his role as President.
Appointed

Ernesto L. Flores

Chief Financial Officer
ETST · Earth Science Tech, Inc.
Effective
2024-03-04
Filed
March 5, 2024, 6:59 PM ET
On March 4, 2024, the Board of Directors of the Company appointed Ernesto L. Flores as the Company’s CFO, succeeding Gabrielle Schuster.
Departed

Gabrielle Schuster

Chief Financial Officer
ETST · Earth Science Tech, Inc.
Effective
2024-03-03
Successor
Ernesto L. Flores
Filed
March 5, 2024, 6:59 PM ET
received a resignation notice from Gabrielle Schuster resigning from her role as Chief Financial Officer
Appointed

Emaliano Curia

Independent Director of the Board
ETST · Earth Science Tech, Inc.
Effective
2023-11-08
Filed
November 8, 2023, 6:59 PM ET
On November 8, 2023, a voting majority entitled by action without meeting of the Company’s shareholders elected Emaliano Curia as the Company’s Independent Director of the Board.
Appointed

Yovan Sanchez

Director of the Board
ETST · Earth Science Tech, Inc.
Effective
2023-11-07
Filed
November 8, 2023, 6:59 PM ET
On November 7, 2023, a voting majority entitled by action without meeting of Earth Science Tech, Inc. (the “Company”), the Company’s shareholders elected Yovan Sanchez as the Company’s Director of the Board.
Appointed

Emaliano Curia

Independent Director of the Board
ETST · Earth Science Tech, Inc.
Effective
2023-11-07
Filed
November 8, 2023, 6:59 PM ET
On November 7, 2023, a voting majority entitled by action without meeting of the Company’s shareholders elected Emaliano Curia as the Company’s Independent Director of the Board.
Appointed

Yovan Sanchez

Director of the Board
ETST · Earth Science Tech, Inc.
Effective
2023-11-07
Filed
November 8, 2023, 6:59 PM ET
On November 7, 2023, a voting majority entitled by action without meeting of Earth Science Tech, Inc. (the “Company”), the Company’s shareholders elected Yovan Sanchez as the Company’s Director of the Board.
Departed

Nickolas S. Tabraue

Chief Compliance Officer
ETST · Earth Science Tech, Inc.
Effective
2023-08-14
Filed
August 16, 2023, 7:59 PM ET
On August 14, 2023, Earth Science Tech, Inc. (the “Company”), received a letter of resignation from its Chief Compliance Officer, Nickolas S. Tabraue.
Departed

Wendell Hecker

Chief Financial Officer
ETST · Earth Science Tech, Inc.
Effective
2023-07-15
Successor
Gabrielle Schuster
Filed
July 17, 2023, 7:59 PM ET
On July 15, 2023, Wendell Hecker resigned from his role as Chief Financial Officer (“CFO”) position with Earth Science Tech, Inc. (the “Company”).
Appointed

Gabrielle Schuster

Chief Financial Officer
ETST · Earth Science Tech, Inc.
Effective
2023-07-17
Filed
July 17, 2023, 7:59 PM ET
On July 17, 2023, the Board of Directors of the Company appointed Gabrielle Schuster as the Company’s CFO, succeeding Wendell Hecker.
Departed

Nickolas S. Tabraue

Director
ETST · Earth Science Tech, Inc.
Effective
2023-02-10
Filed
February 14, 2023, 6:59 PM ET
On February 10, 2023, Steven Warm, Jeannette Payne Steigerwald, and Nickolas S. Tabraue resigned from their position as a member of the Board of Directors for Earth Science Tech, Inc. (the “Company”).

Earnings & guidance

2027-Q1 EPS reported $0.00 filing →

Materiality & sentiment trend

Max materiality 0.80 · Median 0.60 · Most common event other_material

24 positive 3 negative 23 neutral

source · ETST on sec.gov