Earth Science Tech, Inc.
- ETST ยท OTC
- Pharmaceutical Preparations
- Miami, FL
- CIK 0001538495
Updated from SEC filings through
Top things to know
Executives
- Giorgio R. Saumat CEO & Chairman of the Board 10-K, 2026-06-18
- Ernesto Flores CFO, Board of Director, Audit & Compensation Committee member 10-K, 2026-06-18
- Ernesto L. Flores Chief Financial Officer 10-K, 2026-06-18
- Christopher Rose Chief Technology Officer (CTO) 10-K, 2026-06-18
- Victoria Losada Secretary 10-K, 2026-06-18
- Mario G. Tabraue COO & Board of Director 10-K, 2026-06-18
What leadership is saying
“Our fiscal first quarter results reflect steady, compounding progress and the inherent operating leverage within our business model”
Earnings press release (8-K Ex. 99.1), filed August 7, 2026
Earth Science Tech, Inc. is a U.S. public company in pharmaceutical preparations (SIC 2834), headquartered in Miami, FL. It trades as ETST on OTC. Revenue was $35.7M in the fiscal year ending March 31, 2026, +7.8% from the year before. Giorgio R. Saumat is CEO & Chairman of the Board.
Five-year financials
| Metric | FY2026 | FY2025 | FY2024 | FY2023 | FY2022 |
|---|---|---|---|---|---|
| Revenue | $35.7M 10-K, 2026-06-18 | $33.1M 10-K, 2026-06-18 | $12.0M 10-K, 2025-06-27 | $49K 10-K, 2024-06-28 | $14K 10-K/A, 2024-02-27 |
| Operating income | Not on file | Not on file | $892K 10-K, 2024-06-28 | -$937K 10-K, 2024-06-28 | -$227K 10-K/A, 2024-02-27 |
| SG&A | $3.6M 10-K, 2026-06-18 | $4.2M 10-K, 2026-06-18 | $167K 10-K, 2025-06-27 | $232K 10-K, 2024-06-28 | $120K 10-K/A, 2024-02-27 |
| Net income | $3.6M 10-K, 2026-06-18 | $3.3M 10-K, 2026-06-18 | $812K 10-K, 2025-06-27 | -$365K 10-K, 2024-06-28 | $3.2M 10-K/A, 2024-02-27 |
Annual figures from XBRL in each company's own filings. Click a figure to open the filing. SG&A marked derived is general and administrative plus selling and marketing.
Leadership and board
| Name | Title | Source |
|---|---|---|
| Giorgio R. Saumat Chief Executive Officer and Chairman of the Board at Earth Science Tech, Inc. - ETST | CEO & Chairman of the Board | 10-K, 2026-06-18 |
| Ernesto Flores | CFO, Board of Director, Audit & Compensation Committee member | 10-K, 2026-06-18 |
| Ernesto L. Flores | Chief Financial Officer | 10-K, 2026-06-18 |
| Christopher Rose | Chief Technology Officer (CTO) | 10-K, 2026-06-18 |
| Victoria Losada | Secretary | 10-K, 2026-06-18 |
| Mario G. Tabraue | COO & Board of Director | 10-K, 2026-06-18 |
| Emiliano Curia | Independent Director, Audit & Compensation Committee member | 10-K, 2026-06-18 |
| Jeff P.H. Cazeau | Independent Director & Audit Committee member | 10-K, 2026-06-18 |
| Yovan Sanchez | Board of Director | 10-K, 2026-06-18 |
Shares and governance
| Shares outstanding | 286.4 million (as of November 9, 2026) | 10-Q, November 9, 2026 |
|---|---|---|
| Public float | $13.6M (as of March 31, 2026) | 10-K, June 18, 2026 |
| Reportable segments | 1 (period ending September 30, 2026) | 10-Q, November 9, 2026 |
| Latest proxy statement | Meeting July 29, 2026 (filed July 29, 2026) | DEF 14A, July 29, 2026 |
| Auditor | Semple, Marchal & Cooper, LLP (Phoenix, AZ) | Latest 10-K |
Insider trades
Open-market buys and sales by officers and directors, from Forms 4 and 5. One row per filing.
| Date | Insider | Trade | Shares | Value | Source |
|---|---|---|---|---|---|
| July 22, 2025 | Giorgio R. Saumat CEO | Buy | 50,000 | $11K | Form 4, July 22, 2025 |
| July 21, 2025 | Giorgio R. Saumat CEO | Buy | 100,000 | $20K | Form 4, July 21, 2025 |
| July 9, 2025 | Yovan Arturo Sanchez Director | Buy | 33,044 | $6K | Form 4, July 9, 2025 |
| July 2, 2025 | Yovan Arturo Sanchez Director | Buy | 60,805 | $12K | Form 4, July 2, 2025 |
Recent 8-K events
- 8-K filed 2026-10-26
- Item 5.02 Departure or appointment of directors or officers; compensation
- 8-K filed 2026-09-01
- Item 5.07 Submission of matters to a vote of security holders
- Item 7.01 Regulation FD disclosure
- 8-K filed 2026-08-19
- Item 2.01 Completion of acquisition or disposition of assets
- Item 7.01 Regulation FD disclosure
- 8-K filed 2026-08-12
- Item 7.01 Regulation FD disclosure
- Item 8.01 Other events
- 8-K filed 2026-08-07
- Item 2.02 Results of operations and financial condition (earnings release)
- 8-K filed 2026-06-18
- Item 2.02 Results of operations and financial condition (earnings release)
- 8-K filed 2026-06-10
- Item 7.01 Regulation FD disclosure
- 8-K filed 2026-04-17
- Item 5.03 Amendments to articles or bylaws; change in fiscal year
- 8-K filed 2026-03-24
- Item 7.01 Regulation FD disclosure
- 8-K filed 2026-03-13
- Item 5.02 Departure or appointment of directors or officers; compensation
Frequently asked questions about Earth Science Tech, Inc.
- What does Earth Science Tech, Inc. do?
- Earth Science Tech, Inc. is classified by the SEC as Pharmaceutical Preparations (SIC 2834). It is based in Miami, FL.
- What is Earth Science Tech, Inc.'s revenue?
- $35.7M for the fiscal year ending March 31, 2026, from its 10-K filed June 18, 2026.
- Is Earth Science Tech, Inc. profitable?
- Earth Science Tech, Inc. reported net income of $3.6M for the fiscal year ending March 31, 2026.
- Who is the CEO of Earth Science Tech, Inc.?
- Giorgio R. Saumat, CEO & Chairman of the Board, as named in a 10-K filed June 18, 2026.
- Who is the CFO of Earth Science Tech, Inc.?
- Ernesto Flores, CFO, Board of Director, Audit & Compensation Committee member, as named in a 10-K filed June 18, 2026.
- Where is Earth Science Tech, Inc. headquartered?
- Miami, FL.
- What is Earth Science Tech, Inc.'s stock ticker?
- ETST on OTC.
- What industry is Earth Science Tech, Inc. in?
- Pharmaceutical Preparations, SIC code 2834.
- What is Earth Science Tech, Inc.'s website?
- earthsciencetech.com. Investor relations: https://earthsciencetech.com/investors-email-alerts/.
- When does Earth Science Tech, Inc. report earnings next?
- November 10, 2026. Source: estimate_10q_cadence.
- Is Earth Science Tech, Inc. a public company?
- Yes. Earth Science Tech, Inc. files with the SEC under CIK 0001538495 and trades as ETST.
- Who audits Earth Science Tech, Inc.?
- Semple, Marchal & Cooper, LLP, Phoenix, AZ, as named in its latest annual report (10-K).
- How many shares of Earth Science Tech, Inc. are outstanding?
- 286.4 million shares as of November 9, 2026, from its 10-Q filed November 9, 2026.
- What is Earth Science Tech, Inc.'s public float?
- $13.6M as of March 31, 2026, as reported on the cover of its 10-K filed June 18, 2026.
- How many business segments does Earth Science Tech, Inc. report?
- 1 reportable segment for the period ending September 30, 2026, from its 10-Q filed November 9, 2026.
- When is Earth Science Tech, Inc.'s annual shareholder meeting?
- July 29, 2026, per its proxy statement (DEF 14A) filed July 29, 2026.
- Have Earth Science Tech, Inc. insiders traded stock recently?
- Since July 2, 2025, officers and directors reported 0 open-market sales and 4 purchases worth about $49K on Forms 4 and 5. The most recent: Giorgio R. Saumat (CEO) bought 50,000 shares on July 22, 2025.