Earth Science Tech, Inc.
ETST- Exchange
- OTC
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001538495
No open-market purchases or sales by Earth Science Tech, Inc. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Holders of 5% or more of ETST
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Earth Science Tech, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Saumat Giorgio R. | 13G | 42.94%123.7M shares | New | Jun 22, 20261 filing | Jun 22, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
3 Schedule 13D and 13G filings on Earth Science Tech, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jun 22, 20266:32 AM ET | Saumat Giorgio R. | 13G | 42.94%123.7M shares | New | Jun 22, 2026 | SEC |
| Dec 21, 2022 | Portela Mario | 13GOld format | – | New | – | SEC |
| Dec 13, 2022 | Rodriguez Jose Damian | 13GOld format | – | New | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Earth Science Tech, Inc. shares.
No Form 144 notices for Earth Science Tech, Inc. are on file.