Insider · CIK 0002022226
Mario Guillermo Tabraue
Files at ETST (Earth Science Tech, Inc.). First filing May 16, 2024, latest Mar 11, 2025.
In brief
Mario Guillermo Tabraue files SEC Form 4 as COO and director at ETST (Earth Science Tech, Inc.). Since May 16, 2024, Mario Guillermo Tabraue has reported 4 open-market buys worth $16k and 0 open-market sells worth $0, the latest filed on Mar 11, 2025.
A track record needs three past buys with six months of prices behind them; Mario Guillermo Tabraue has 2, so none is measured yet.
The newest scored trade: bought $5,600 of ETST on Mar 10, 2025, filed Mar 11, 2025, scored 35 (weak).
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
ETST: Earth Science Tech, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 35Weak | Earth Science Tech, Inc. | $5,600 40,000 shares | +0% | - | |
| 30Weak | Earth Science Tech, Inc. | $4,600 20,000 shares | +0% | - | |
| 20Weak | ETSTbuy Earth Science Tech, Inc. | $4,600 20,000 shares | +0% | +567% from low-8% from high | |
| 34Weak | Earth Science Tech, Inc. | $1,500 10,000 shares | +0% | +460% from low-15% from high |
Transactions
Every row this insider has filed, 4 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 10, 2025 | ETST Earth Science Tech, Inc. | POpen-market purchase Common Stock | +40,000 | $0.14 | $5,600 | 12,422,023 | Mar 11, 2025 |
| Jan 24, 2025 | ETST Earth Science Tech, Inc. | POpen-market purchase Common Stock | +20,000 | $0.23 | $4,600 | 12,382,023 | Jan 27, 2025 |
| Jun 27, 2024 | ETST Earth Science Tech, Inc. | POpen-market purchase Common Stock | +20,000 | $0.23 | $4,600 | 12,311,023 | Jun 27, 2024 |
| May 15, 2024 | ETST Earth Science Tech, Inc. | POpen-market purchase Common Stock | +10,000 | $0.15 | $1,500 | 12,291,023 | May 16, 2024 |
Questions about Mario Guillermo Tabraue
Answered from the filings on this page, as of the latest one.
Is Mario Guillermo Tabraue buying or selling?
Not in the last 12 months. Mario Guillermo Tabraue's latest open-market trade on SEC Form 4 was bought $5,600 of ETST on Mar 10, 2025.
How did Mario Guillermo Tabraue's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Mario Guillermo Tabraue has 2.
Where does Mario Guillermo Tabraue file Form 4?
Mario Guillermo Tabraue has filed Form 4 at ETST (Earth Science Tech, Inc.) as COO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.